2019A&A...628A..81S


Query : 2019A&A...628A..81S

2019A&A...628A..81S - Astronomy and Astrophysics, volume 628A, 81-81 (2019/8-1)

Strongly magnetic Ap stars in the Gaia DR2 Hertzsprung-Russell diagram. I. Selecting the most reliable astrometric and photometric data.

SCHOLZ R.-D., CHOJNOWSKI S.D. and HUBRIG S.

Abstract (from CDS):


Context. Knowing the distribution of strongly magnetic Ap stars in the Hertzsprung-Russell diagram (HRD) allows us to study the evolution of their magnetic fields across the main sequence (MS). With a newly extended Ap star sample from APOGEE and available Gaia DR2 data, we can now critically review the results of previous studies based onHIPPARCOS data.
Aims. To investigate our targets in the Gaia DR2 HRD, we need to define astrometric and photometric quality criteria to remove unreliable data from the HRD.
Methods. We used the Gaia DR2 renormalised unit weight error RUWE as our main quality criterion. We considered known (close) binaries in our sample compared to their (partly affected) astrometry and used the Gaia DR2 data to find common parallax and proper motion (CPPM) wide companions and open cluster members. We studied G, BP, and RP variability amplitudes and their significance as a function of magnitude. In colour-magnitude diagrams (CMDs) with absolute G magnitude (determined from inverted parallax) versus BP-RP colour and HRDs, where BP-RP is replaced by effective temperature, we studied the appearance of outliers with respect to their astrometric quality, binarity, and variability. Results. We present a catalogue of 83 previously known and 154 new strongly magnetic Ap stars with Gaia DR2 data, including astrometric quality parameters, binary flags, information on cluster membership, variability amplitudes, and data fromHIPPARCOS. Our astrometrically cleaned subsamples include 47 and 46 old and new Ap stars with parallaxes >2mas. Most of the known 26 binaries among all 237 stars and 14 out of 15 CMD/HRD outliers were excluded by astrometric criteria. The remaining 11 known binaries and a few highly variable objects mainly appear in the bright and red CMD/HRD parts. A CMD based on HIPPARCOS photometry and Gaia DR2 parallaxes shows a much more narrow distribution in the absolute V magnitudes of 75 common Ap stars over the full B - V colour range than the corresponding CMD based on HIPPARCOS parallaxes.

Abstract Copyright: © ESO 2019

Journal keyword(s): catalogs - binaries: general - stars: distances - Hertzsprung-Russell and C-M diagrams - stars: magnetic field - stars: variables: general

VizieR on-line data: <Available at CDS (J/A+A/628/A81): catalog.dat>

Simbad objects: 245

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Number of rows : 245
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024
#notes
1 HD 225114 Pe* 00 03 38.1066127704 +70 18 21.708138024   8.08 8.10     A0pSrCrSi 14 0
2 TYC 4306-1062-1 * 00 10 27.0350567016 +73 37 03.629398800   11.28 10.83     ~ 3 0
3 HD 965 Pe* 00 14 04.0648431696 -00 02 00.098903652   8.94 8.57     A1III-IVSrSiEu 75 0
4 V* GR And a2* 00 28 28.5694460472 +32 26 15.875756412   6.99 6.91     A5VpSiSrCr 145 0
5 TYC 4299-696-1 * 00 28 30.6233160600 +69 47 47.294098332   10.97 10.57     ~ 4 0
6 TYC 4615-2915-1 * 00 28 40.3654016880 +84 18 31.276125648   11.11 11.02     ~ 3 0
7 HD 2887 Pe* 00 32 33.6762291048 +55 12 53.044313328   8.49 8.39     A0VpSr 27 0
8 TYC 3662-378-1 Pe* 00 33 18.4752189288 +57 16 16.795748568   10.82 10.58     B9IVSi 5 0
9 HD 3988 SB* 00 39 15.3393329208 -83 01 58.520691228   8.51 8.35     ApCrEu 21 0
10 TYC 3676-505-1 * 00 56 41.4568619088 +57 39 25.589805336   11.38 11.16     ~ 3 0
11 TYC 4021-632-1 Pe* 00 58 48.7051551120 +62 40 56.268298380   11.83 11.15     A2:pEu 3 0
12 TYC 3271-1597-1 Pe* 01 05 22.4177408832 +50 10 29.601046740   10.61 10.49     B9VSi 5 0
13 TYC 3681-1528-1 * 01 18 42.6645645960 +58 44 43.447474464   10.55 10.39     ~ 6 0
14 HD 8700 * 01 22 59.7154703136 -73 35 01.997948400   9.60 9.55     ApSi 19 0
15 V* GY And a2* 01 38 31.8255225672 +45 23 58.935650100   6.343 6.380     A2:VpSiSrCrEu 258 0
16 HD 12288 a2* 02 03 30.5070540192 +69 34 56.268492384   7.83 7.74     A0pCrSi 105 0
17 BD+62 352 Pu* 02 08 46.7122858032 +62 40 52.039492860   10.40 10.24     ~ 7 0
18 HD 13404 * 02 11 54.0254584512 +36 57 58.250262528   9.14 8.74     ~ 20 0
19 V* V436 And a2* 02 21 02.6744002704 +42 56 38.228602596   7.24 7.27     B9pSrCrEu 68 0
20 HD 14873 Pe* 02 25 29.9404976712 +47 59 11.708770992   9.34 9.08     A5pSrCr 6 0
21 BD+60 562 Pu* 02 45 17.9264632128 +61 12 35.277181848   11.18 10.52     A2 13 1
22 TYC 47-76-1 * 02 46 32.4037956024 +00 01 14.636543880   11.30 11.04     ~ 4 0
23 BD+64 352 Pe* 02 51 15.4496808216 +64 47 56.100792948   9.70 9.52     B8pSi 5 0
24 HD 18610 * 02 54 18.0034583328 -73 27 09.941734692   8.48 8.14     ApEuCrSr 39 0
25 TYC 3297-975-1 Pe* 02 56 30.9873837504 +45 34 23.840910912   11.30 10.74     A5:pEuSrCrSi 4 0
26 HD 18078 a2* 02 56 32.0098959576 +56 10 41.434633848   8.50 8.27     A0pSrCr 92 0
27 HD 18410 Pe* 02 59 45.2750976768 +54 19 44.961948300   9.36 9.14     B9VSi 26 0
28 TYC 2859-794-1 * 03 00 19.5943888848 +43 55 25.431263832   11.84 11.46     ~ 5 0
29 HD 237049 * 03 01 03.4086354912 +58 16 54.498902520   9.56 9.29     A2 7 0
30 TYC 2859-1418-1 * 03 08 09.0644452128 +43 55 58.611709416   11.62 11.17     ~ 4 0
31 TYC 4053-630-1 Pe* 03 11 21.0266701704 +63 10 39.382614084   10.32 10.15     B9pSiCr 11 0
32 Cl Trumpler 3 OpC 03 12 01.0 +63 13 05     7.0     ~ 46 0
33 Cl Melotte 20 905 Pu* 03 30 29.6712107448 +47 15 08.833407624   11.84 11.31     ~ 5 0
34 TYC 1799-1426-1 Pe* 03 41 47.6152323432 +23 35 30.598878588   12.01 10.99     A6pEuSrSiCr 9 0
35 HD 25092 Pe* 04 01 16.6290402528 +46 55 13.539728964   9.69 9.43     A3pEuSrCrSi 5 0
36 BD+57 764 Pu* 04 01 37.9407485496 +57 36 15.921872424   10.12 9.91     B9 5 0
37 HD 279277 Pe* 04 02 13.7392305024 +37 09 57.145499316 13 10.98 10.66     M5III 9 0
38 HD 25706 Pe* 04 06 42.3458551152 +45 46 40.884354480   10.31 10.14     B9VSi 11 0
39 TYC 3718-1499-1 * 04 09 37.1895973032 +53 02 06.253830708   11.40 11.08     ~ 4 0
40 TYC 3336-982-1 Pe* 04 14 03.7088536512 +49 41 10.765657824   12.36 12.09     B9II-IIISi 5 0
41 V* V1140 Tau a2* 04 20 37.7861065824 +28 53 31.244361108   8.18 7.92     B9/A0 63 0
42 HD 282151 * 04 29 41.9932170288 +30 41 02.545263384   10.96 10.67 10.660   B9 8 0
43 HD 29578 * 04 36 30.7825149216 -54 37 16.161212064   8.82 8.51     ApSrEuCr 39 0
44 TYC 4086-1878-1 * 04 43 41.3300938632 +63 56 29.239060524   11.37 11.10     ~ 3 0
45 HD 31552 * 04 58 01.3557264192 +30 07 32.616960384   8.09 7.95     A0 5 0
46 HD 31629 Pu* 05 01 32.9633507160 +63 01 16.189761972   9.04 8.95     A0 7 0
47 V* HZ Aur a2* 05 06 08.3584818960 +33 55 07.279039380   7.03 7.07     B9p 185 0
48 HD 33629 * 05 10 05.7816179040 -33 46 45.677308260   9.41 9.03     ApSrCr(Eu) 19 0
49 HD 241957 * 05 14 54.5383213560 +16 05 11.915611152   10.16 9.88 9.79   A3 6 0
50 HD 241843 Pe* 05 15 10.4399198592 +33 00 47.976329412   10.57 10.29     B9VSi 7 0
51 HD 243096 Pe* 05 22 54.9310142496 +13 46 38.792473932   11.49 10.92     A1IVSrSi 7 0
52 HD 35379 * 05 25 38.0971494264 +30 41 14.180228664   8.866 8.913 8.913   ~ 13 0
53 TYC 4085-1776-1 * 05 25 48.4102618128 +62 16 03.651005604   11.61 11.52     ~ 3 0
54 TYC 2914-1134-1 * 05 33 19.8669613104 +40 13 45.550881696   10.69 10.36     ~ 4 0
55 TYC 1852-651-1 * 05 33 23.5021164624 +26 06 57.395567808   12.08 12.34     ~ 4 0
56 HD 36644 * 05 33 45.3783546168 +12 38 12.069144780   9.71 9.34     A0 10 0
57 HD 245261 Pe* 05 36 36.3907981176 +30 55 20.521895412   11.290 11.044 11.091   B9VSi 5 0
58 TYC 2417-4-1 * 05 45 14.2507263264 +36 54 50.963104368   11.45 11.42     ~ 5 0
59 HD 38586 Y*? 05 47 25.2291803328 +12 38 53.199774348   8.58 8.63     B9VSi 10 0
60 HD 247628 Pe* 05 48 19.7677903680 +33 35 16.982751768   10.85 10.59     kA3hA6mA8SiEu 11 0
61 TYC 120-185-1 * 05 48 21.2518016352 +03 05 16.062995328   12.06 11.40     ~ 4 0
62 V* V1054 Ori a2* 05 48 25.5041382456 -00 45 34.610849136   7.69       ApSrEuCr 65 0
63 TYC 3750-928-1 Pe* 05 51 08.2558582800 +53 16 10.875236232   12.06 11.40     A1IV-VSrSiEu 5 0
64 HD 41613 * 05 55 50.7380474136 -77 50 43.863367380   10.00 9.67     ApEuCr 11 0
65 TYC 2423-267-1 Pe* 06 01 01.1689249584 +32 14 53.864610540   11.25 10.75     A0IVSrSi 5 0
66 TYC 1321-1213-1 * 06 05 56.8183514208 +19 17 13.089181848   10.72 10.64     ~ 3 0
67 HD 251556 Pe* 06 06 21.7962119928 +21 24 35.737141392   10.18 10.17 10.33   B9IV-VSi 10 0
68 TYC 721-523-1 * 06 07 08.7574070640 +10 53 28.202217972   10.96 10.70     ~ 4 0
69 HD 42075 * 06 07 36.9292030032 -26 37 15.689309052   9.35 8.98     ApEuCrSr 13 0
70 HD 252382 Pe* 06 09 12.4171934856 +20 26 52.846069668   10.71 10.69     A2V 12 0
71 TYC 4357-491-1 * 06 13 01.6152449808 +74 13 40.251711540   11.08 10.86     ~ 3 0
72 TYC 5938-2491-1 * 06 16 35.6204710560 -18 29 38.385510648   11.21 10.81     ~ 5 0
73 HD 291513 * 06 17 17.7344358288 -02 14 31.931618028   10.73 10.73     A2 6 0
74 HD 44226 * 06 19 34.7596595472 -25 19 42.121456248   9.82 9.46     ApSrEuCr 13 0
75 TYC 3765-681-1 * 06 28 51.0980667024 +54 12 29.704509324   10.95 10.77     ~ 3 0
76 HD 46665 * 06 33 41.1262939800 -22 41 45.397324032   9.57 9.43     ApSrEu 19 0
77 HD 46297 * 06 34 01.8526679208 +33 31 39.268335504   8.69 8.58     A2 11 0
78 TYC 2430-1205-1 Pe* 06 35 22.0840235496 +33 51 32.806789848   11.22 11.11     A5IV-VSrSiEu 7 0
79 HD 47009 ** 06 35 48.5754946608 -13 44 49.590743280   9.25 9.06     ApEuCr(Sr) 17 0
80 HD 47074 * 06 36 53.6760523296 +01 18 45.507079008   9.52 9.44     ApCrEuSr 10 0
81 HD 47103 Pe* 06 37 44.0721500952 +19 56 55.155035652   9.38 9.16     A1IV-VSrSiEu 31 0
82 HD 47774 Pe* 06 41 12.6884148528 +24 05 03.437361420   8.68 8.63     A0III-IVSi 14 0
83 HD 263064 * 06 44 45.6842596128 +11 35 34.613334888   10.31 10.29     B8V 8 0
84 HD 50169 Em* 06 51 59.2280506608 -01 38 40.392118428   9.01 8.98     ApEuSrCr 101 0
85 HD 266311 a2* 06 54 58.1690078496 +04 08 27.549217896   9.85 9.74     A0IV-VSrSi 13 0
86 HD 51203 a2* 06 55 09.8346900984 -30 03 43.965577908   10.85 10.37     ApSrEuCr 15 0
87 HD 51684 ** 06 56 29.8894824432 -40 59 25.049785740   8.25 7.94     ApSrEuCr 46 0
88 HD 52847 * 07 01 46.3433269920 -23 06 20.442699288   8.41 8.13     ApCrEu(Sr) 22 0
89 HD 52628 * 07 05 15.6190991904 +55 42 28.515579912   8.38 8.15     A2 26 0
90 * E Pup SB* 07 12 15.8070021456 -40 29 55.755380940   5.38 5.31     A1/2V:+ApSrEu 106 0
91 HD 55540 * 07 12 30.4239686832 -21 03 53.772602868   9.39 9.37     ApEuCr 19 0
92 HD 296704 * 07 14 12.6344816208 -03 41 30.006243456   10.13 10.08     B8 6 0
93 TYC 1346-358-1 Pe* 07 16 30.4990869936 +15 19 12.349161804   11.40 11.20     A3pEuSrCrSi 3 0
94 HD 57040 a2* 07 16 42.2413712736 -53 26 13.116548076   9.76 9.24     A(pEuSr) 17 0
95 HD 56514 Pe* 07 17 52.8349477296 +13 47 07.850833656   9.50 9.36     A3IVSrSiEu 10 0
96 TYC 775-617-1 Pe* 07 19 41.4212387520 +14 48 16.277703372   11.15 10.83     B8VSi 4 0
97 TYC 8910-1832-1 * 07 26 22.4080265208 -60 26 51.673236432   11.60 10.93     ~ 4 0
98 V* V827 Mon a2* 07 29 35.4521242104 -09 15 33.316115832   8.40 7.94     A6IIIpSr 70 0
99 TYC 8563-764-1 * 07 32 08.9379440832 -59 29 21.655054392   11.24 11.12     ~ 5 0
100 TYC 2962-181-1 Pe* 07 32 09.0528608952 +39 22 43.074743808   11.57 11.07     A5pEuSrCr 4 0
101 HD 61468 * 07 38 22.5733055688 -27 52 07.624483464   9.86 9.83     ApEuCr(Sr) 28 0
102 HD 61513 * 07 38 27.4642819896 -30 03 48.675293856   10.16 10.11     ApCrEuSr 9 0
103 BD+47 1470 * 07 39 04.9016977320 +47 11 57.187736628   9.84 9.59     A0 6 0
104 Cl Haffner 13 OpC 07 40 50.2 -30 04 23           ~ 44 0
105 BD+53 1183 * 07 47 05.9429789184 +53 38 19.454049384   10.10 9.92     ApSrCr 10 0
106 HD 63813 Pe* 07 52 41.0909037432 +43 50 14.706323196   10.05 9.75     A1III-IVSrSi 11 0
107 TYC 8147-1121-1 * 07 52 55.2257041632 -52 16 51.893555628   12.26 11.76     ~ 2 0
108 HD 65240 * 07 58 34.2783530376 +20 35 31.638192396   8.87 8.63     A0 7 0
109 HD 66318 * 07 59 27.4731907320 -60 47 47.144978988   9.69 9.56   9.555 A2:IV:pSiSrCr 95 0
110 * 53 Cam a2* 08 01 42.4403874648 +60 19 27.806833200   6.177 6.008     A3VpSrSiCrEu 400 0
111 TYC 3414-366-1 Pe* 08 05 38.9054312088 +51 21 20.550761604   10.69 10.40     kA2hA4mA7SiEu 4 0
112 HD 68619 * 08 12 47.6383195464 -12 19 28.124056488   10.33 9.89     A8/9V 8 0
113 HD 69013 * 08 14 28.9689055920 -15 46 31.486504584   10.06 9.56     ApEuSr 25 0
114 TYC 2977-1620-1 * 08 17 11.9864749920 +40 18 11.463620652   11.60 11.18     ~ 4 0
115 HD 70331 * 08 19 17.3405180184 -48 04 09.936235560   8.79 8.85     B7/8II/III(pSi) 33 0
116 HD 70702 * 08 21 00.8179235640 -51 32 36.847901400   8.56 8.57     ApEuCrSr 10 0
117 HD 71860 a2* 08 27 31.1770730352 -49 31 35.290411896   9.50 9.47     ApSiCr 12 0
118 Cl Gulliver 9 OpC 08 27 59.5 -47 55 44           ~ 20 0
119 HD 72316 * 08 30 58.5100598928 -33 38 03.919804548   8.85 8.75     ApEuCr(Sr) 19 0
120 HD 75049 a2* 08 45 33.0714336288 -50 43 58.323425736   9.09 9.14     ApEuCr 33 0
121 HD 75445 PM* 08 48 42.9334141680 -39 14 01.940046864   7.40 7.12     ApSrEu(Cr) 60 0
122 HD 76460 * 08 53 08.3801914008 -62 26 42.137312892   10.18 9.80     ApSr 14 0
123 V* KU Hya a2* 09 22 50.8563427 -09 50 19.659199 6.86 6.75 6.53     ApEuCrSr 168 0
124 HD 81588 * 09 24 54.4141546032 -48 29 07.357356492   8.72 8.45     ApSrCrEu 31 0
125 HD 88241 SB* 10 09 27.5324278320 -40 28 26.415262236   8.95 8.59     ApSr(EuCr) 24 0
126 HD 88701 a2* 10 13 00.2268857952 -37 30 12.435153768   9.34 9.27     ApCrSi 22 0
127 HD 92499 * 10 40 08.5912210416 -43 04 50.514871224   9.29 8.88     ApSrEuCr 40 0
128 HD 93507 * 10 45 50.6290991136 -68 07 49.572675228   8.47 8.44     ApSiCrpec 47 0
129 V* KQ Vel a2* 10 55 01.0131717072 -42 15 03.962480184 5.78 6.03 6.11     Ap(SiCr) 134 0
130 V* TX Crt a2* 11 05 34.0436531568 -25 01 09.250435488   9.88 9.45     ApSrEuCr 41 0
131 HD 97394 SB* 11 12 01.2728102112 -43 40 37.135474068   9.06 8.76     ApEuCrSr 32 0
132 HD 98437 * 11 19 35.2524550872 +09 55 56.905315176   9.17 8.88     A3 14 0
133 HD 104505 Pe* 12 02 06.3427537152 +15 20 41.638317900   10.49 10.20     A5pEuSr 5 0
134 CPD-62 2717 * 12 23 12.9840279816 -63 16 32.000726244   10.86 10.42     B8 7 0
135 V* AX CVn a2* 12 39 16.8606994152 +35 57 07.050433068   6.466 6.385     A0pSrCrEuKsn 175 0
136 HD 110274 a2* 12 41 30.9550835424 -58 55 24.408169248   9.75 9.47     ApEuCr 30 0
137 HD 116114 PM* 13 21 46.3079033856 -18 44 31.563482928   7.34 7.02     F0VpSrCrEu 140 0
138 * 67 Mus SB* 13 25 50.3011677024 -70 37 38.109211896   5.626 5.651     ApHg(Mn) 125 0
139 HD 117290 a2* 13 30 13.1939009352 -49 07 58.681076520   9.51 9.25     ApEuCrSr 15 0
140 V* CQ UMa a2* 13 40 21.3848060304 +57 12 27.374885568   6.380 6.273     A2IVpSrCr 117 0
141 V* LZ Hya a2* 13 41 19.8267324192 -28 46 59.793276288   10.41 9.92 9.63 9.659 ApSrEu(Cr) 49 0
142 HD 121661 a2* 13 58 42.4175444236 -62 43 07.055571719   8.65 8.56     ApSiCr 26 0
143 V* FF Vir a2* 14 25 55.8786309720 +00 59 33.756435456 7.07 7.09 7.07     ApEuSrCr 174 0
144 V* HI Lib a2* 15 09 02.4051867312 -13 59 58.675373736   7.84 7.46     F2VpSrCrEu 131 0
145 HD 135728 * 15 17 38.8403522376 -31 27 32.144715432   9.00 8.65     ApSrEuCr 30 0
146 * bet CrB a2* 15 27 49.7540595700 +29 06 20.494640434 4.08 3.97 3.68 3.50 3.45 F2VpSrCrEuSi 686 0
147 * 33 Lib a2* 15 29 34.7424021408 -17 26 27.377921220 7.22 7.07 6.69     F0VspEuGdSr 252 0
148 HD 139631 a2* 15 40 45.1217128872 -40 04 58.630258812   8.93 8.74     ApEuCrSr 12 0
149 V* V373 Ser a2* 15 52 35.0679747816 -01 01 52.823239248   8.16 7.97     B9V 53 0
150 HD 143487 SB* 16 01 44.2211390328 -30 54 56.822787720   10.05 9.43     Apec 25 0
151 V* LL Lup a2* 16 01 58.8643741128 -37 32 03.725218680   7.48 7.41     ApSi 72 0
152 HD 144897 * 16 09 51.1821697368 -41 09 27.768423492   8.81 8.59     ApEuCr 54 0
153 HD 325559 * 16 24 14.0333433648 -40 44 10.623168564   10.89 10.21 9.95   A0 8 0
154 V* V835 Ara a2* 16 44 11.4498857664 -48 39 18.114773796   10.40 9.91     A/F(pEu) 36 0
155 CD-63 1232 * 16 50 58.3960605840 -63 29 33.112042368   9.69 9.74     ~ 8 0
156 TYC 980-1372-1 * 16 59 59.7726713616 +10 02 29.922839448   11.18 10.84     ~ 4 0
157 HD 154253 * 17 08 08.9964785856 -60 45 03.260615256   9.22 8.99     ApSrCrEu 17 0
158 HD 154708 a2* 17 10 28.5163457616 -58 00 17.416695708   9.23 8.76     ApSrEu 86 0
159 HD 157751 * 17 26 41.1938555088 -34 05 32.487196416   7.60 7.62     ApSiCr(Sr) 43 0
160 HD 317652 * 17 29 37.2260976864 -30 30 29.090714652   11.96 12.06     A 5 0
161 HD 158450 ** 17 29 43.9848254928 -08 01 03.169337592   8.91 8.55     ApSi(Cr) 40 0
162 HD 159379 a2* 17 35 54.5912942856 -33 50 56.520829608   8.63 8.57     ApSi 21 0
163 UCAC4 342-102489 * 17 38 04.6538350944 -21 46 10.081161984       11.97   ~ 3 0
164 V* V970 Sco a2* 17 39 41.2405860216 -32 17 57.527626920   9.38 9.34     ~ 67 0
165 NGC 6405 OpC 17 40 16.6 -32 14 31           ~ 201 0
166 HD 318569 * 17 53 49.1349261480 -33 32 30.862244976   10.66 10.39 10.62   A2 6 0
167 HD 162316 a2* 17 59 07.9447174536 -75 47 55.666197492   9.79 9.36     ApSrEu(Cr) 12 0
168 HD 163850 * 17 59 23.2097094048 -26 24 12.387997368   9.49 9.46     B8 9 0
169 TYC 421-935-1 * 17 59 45.2430769421 +03 02 05.781717988   11.32 10.99     ~ 11 0
170 HD 318820 * 18 01 06.7469544984 -31 37 30.026214156   10.23 10.33     A0 6 0
171 Cl Melotte 186 OpC 18 02 23.5 +03 15 36           ~ 79 0
172 HD 165474 * 18 05 42.8401334904 +12 00 12.191017896   7.69 7.40     A6VpSrCrEuSi 100 0
173 HD 165525 Pe* 18 06 15.0691625677 +02 37 30.787652281   10.25 10.25     B9VSi 14 0
174 V* V694 CrA a2* 18 12 25.8347418984 -37 45 09.271268532   8.34 7.92     ApSrCrEu 118 0
175 HD 166808 * 18 13 30.4587018000 -28 15 18.935715060   9.41 9.28     ApSr(CrEu) 18 0
176 UCAC4 457-075953 * 18 15 13.2443438280 +01 21 01.433611872   12.82 12.11 11.94   ~ 3 0
177 UCAC4 452-076467 * 18 17 14.3499609504 +00 13 05.286677376   13.07 12.36 12.25   ~ 4 0
178 HD 168767 * 18 22 30.3413564928 -26 54 40.347424980   8.88 8.71 9.499   ApEuCr(Sr) 11 0
179 BD-06 4760 * 18 26 12.7528981872 -06 46 54.716336184   10.85 10.16     ~ 2 0
180 HD 170565 Pe* 18 30 08.2792427952 -02 35 27.303527040   9.54 9.12     A5pSrEuCrSi 30 0
181 TYC 6857-569-1 * 18 30 50.4133398936 -24 02 15.306562284   11.14 10.83     ~ 4 0
182 BD+17 3622 Pu* 18 32 51.5677300584 +17 18 12.441452904   8.93 8.83     ~ 17 0
183 BD+14 3679 * 18 52 18.4607359629 +14 37 02.074037118   9.62 9.44     A0 5 0
184 HD 177128 Pe* 19 01 32.4908813424 +41 51 59.328242424   9.31 9.11     A2Vp 13 0
185 HD 177268 * 19 05 25.6965714504 -34 16 28.288334820   9.21 9.14     ApCrEu 11 0
186 HD 177765 * 19 07 09.7793979672 -26 19 54.506413128   9.60 9.15     ApSrEuCr 37 0
187 HD 178892 Pu* 19 09 54.7518733248 +14 57 58.348940148   9.27 8.94     ApSrCrEu 52 0
188 HD 179711 a2* 19 13 09.4705736280 +12 01 21.626713776   8.37 8.34     ~ 17 0
189 HD 179902 * 19 15 08.1441567120 -21 44 15.135815472   10.35 10.07     A0III 10 0
190 HD 180058 * 19 15 25.8862392000 -11 42 53.672774976   10.11 9.82     A7/8V 20 0
191 TYC 3125-282-1 Pe* 19 18 37.9667474184 +39 47 26.333257056   11.15 11.02     A1Vp 9 0
192 TYC 5142-2803-1 * 19 19 10.2993103560 -06 54 13.101317244   11.68 11.45     ~ 4 0
193 HD 231151 * 19 19 29.9229204144 +15 04 58.780976484   10.57 10.28     ~ 5 0
194 TYC 2665-173-1 * 19 19 55.5052842888 +36 52 56.692899768   10.09 9.95     ~ 3 0
195 BD+50 2787 bC* 19 22 10.4020244328 +50 48 40.131929088   10.16 10.11   10.228 B9II-III 14 0
196 BD-13 5332 * 19 22 49.5930753864 -13 35 30.852013236   10.84 10.82     ~ 7 0
197 TYC 5131-1737-1 * 19 26 51.5772954144 -00 38 42.758347920   11.3 10.8     A0 6 0
198 TYC 5722-1600-1 * 19 29 23.9190445968 -08 57 08.335802412   12.35 11.99     ~ 4 0
199 HD 231627 * 19 30 41.6920421376 +16 21 44.594700948   11.09 10.78     ~ 6 0
200 HD 183735 a2* 19 30 50.6537293560 +01 02 42.139775004   10.21 9.92     ApSrCrEu 19 0
201 HD 184120 ** 19 33 39.2413 -20 28 51.470   10.44 10.37 10.45   ApEuCr 10 0
202 HD 184120A * 19 33 39.2422893144 -20 28 51.458942784           ~ 1 0
203 HD 185204 * 19 40 06.2820810096 -46 54 26.703334188   9.95 9.53     ApSrEuCr 11 0
204 HD 353513 * 19 44 37.7652801024 +14 32 09.101784408   10.93 11.01     A1 5 0
205 TYC 3561-1857-1 Pe* 19 46 29.2100561736 +47 37 50.045262924   11.87 11.38 11.45   kA3hA5mA7SiEu 25 0
206 HD 350689 Pu* 19 51 09.6465959568 +18 27 10.144338048   11.49 11.42     B9 6 0
207 V* V3961 Sgr a2* 19 51 50.6106718344 -39 52 27.738309468 5.05 5.27 5.33     ApCr(Si) 185 0
208 HD 188103 Pe* 19 52 56.9967237456 +17 48 54.208789164   8.02 8.02     A0pSiSrEu 23 0
209 V* V1291 Aql a2* 19 53 18.7357174440 -03 06 52.063556976   5.837 5.619     F0VpSrCrEu 277 0
210 TYC 1071-2065-1 * 20 02 09.0383504976 +07 53 28.795299360   11.17 11.00     ~ 5 0
211 HD 191695 * 20 12 02.5031386080 -21 18 02.809847052   10.24 9.86     ApSrEu(Cr) 23 0
212 V* V1372 Cyg a2* 20 13 36.3254054976 +53 39 33.549009120   7.334 7.333     A4p 129 0
213 HD 346258 * 20 19 18.3252773496 +23 54 02.417109120   10.12 9.91     A2 5 0
214 BD+00 4535 * 20 33 26.4270344544 +00 58 53.988578040   10.28 9.92     ~ 9 0
215 HD 335238 * 20 50 43.6655493504 +29 48 12.042715104   9.30 9.26     A2 43 0
216 V* V2200 Cyg a2* 21 01 14.3203959696 +43 43 18.402894444   7.60 7.68     B9p 128 0
217 BD+40 4409 Pe* 21 05 42.8861488056 +40 35 34.608598008   10.20 9.87     A4pEuSrCrSi 8 0
218 V* V2147 Cyg a2* 21 06 36.8839130112 +48 37 40.170235404   8.84 8.84     B8pSi 19 0
219 HD 201612 Pe* 21 09 02.4387510408 +48 44 44.862768924 8.200 8.510 8.590     B9pSiCrEu: 17 0
220 * gam Equ a2* 21 10 20.5000721160 +10 07 53.691967776 5.03 4.94 4.68 4.43 4.32 A9VpSrCrEu 552 0
221 TYC 3593-1718-1 * 21 13 56.8234045368 +47 02 33.615874284   11.96 11.49     ~ 4 0
222 HD 203763 Pe* 21 22 09.4369741728 +56 40 49.099546200   9.27 9.12     A4:pSrCrEu 10 0
223 TYC 3590-1739-1 Pu* 21 28 25.9313886072 +46 47 23.271377280   10.80 10.82     ~ 5 0
224 TYC 3196-875-1 Pe* 21 40 29.6057353872 +43 26 58.626828924   10.91 10.82     A1IVSrSiEu 6 0
225 TYC 3192-1815-1 Pe* 21 43 21.7310720424 +41 51 29.415483360   11.38 11.17     A3IV-VSrSi 5 0
226 TYC 3967-1331-1 Pu* 21 46 09.9147872232 +52 47 36.282274908   11.05 10.77     ~ 4 0
227 BD+57 2400 Pe* 21 48 07.9611557400 +58 02 40.936969140   10.70 10.28     A5pEuSrCrSi 6 0
228 HD 208325 Pe* 21 53 55.0526469864 +54 17 55.045545684   9.12 8.92     A4pSr 6 0
229 V* BD Ind a2* 21 56 56.6970333720 -61 50 46.320856080   7.42 7.19     ApSrEuCr 63 0
230 HD 209931 Pe* 22 05 46.3130711640 +49 13 58.046199024   9.00 8.99     A0pSiCrSr 9 0
231 HD 210626 Pe* 22 09 45.0302738280 +61 54 36.500504220   9.03 8.94     A0pCrSr 12 0
232 HD 210759 Pe* 22 10 20.2388924400 +66 18 15.083270892   8.11 7.97     A2pCrSrEu 8 0
233 V* MM Aqr a2* 22 33 12.3248929848 -20 02 21.880485816   10.058 9.582     A(pEuSrCr) 47 0
234 HD 235936 Pe* 22 43 01.8059876040 +51 41 12.354815400   9.62 9.64     B9pCrSiSr 8 0
235 V* GL Lac a2* 22 44 07.5047456400 +55 35 21.211012248   8.85 8.81     A0p 286 0
236 HD 216001 Pe* 22 48 06.4285647216 +59 06 42.739121592   8.67 8.62     B8pSrSiCr 14 0
237 HD 216018 * 22 49 26.5144571184 -11 20 57.251608404   7.97 7.62     A(3)+F(m) 44 0
238 RSG 7 OpC 22 56 45.6 +59 21 47           ~ 22 0
239 RSG 8 OpC 22 59 55.9 +59 22 16           ~ 23 0
240 BD+46 3957 Pe* 23 10 21.2104182120 +47 17 01.735497672   10.93 10.83     kA1hA7mF3SiEu 10 0
241 TYC 4279-607-1 Pe* 23 22 29.4885177312 +60 09 12.204798336   10.56 10.42 10.53   A0pCrEuSrSi 4 0
242 BD+61 2436 Pe* 23 22 35.2374217440 +62 01 04.293223608     9.28     B9pCrSrSi 16 0
243 TYC 3645-984-1 Pe* 23 27 07.5884829312 +49 33 29.013384960   10.68 10.58     A0pSrCr 4 0
244 BD+65 1962 * 23 54 05.3266642584 +66 16 51.191227092   11.09 10.71     ~ 5 0
245 BD+55 3046 Pe* 23 55 43.1846438976 +56 47 32.182760472   9.44 9.33     ~ 10 0

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