2012MNRAS.426.1235V


C.D.S. - SIMBAD4 rel 1.7 - 2021.05.16CEST19:23:11

2012MNRAS.426.1235V - Mon. Not. R. Astron. Soc., 426, 1235-1261 (2012/October-3)

Spectroscopic follow-up of ultraviolet-excess objects selected from the UVEX survey.

VERBEEK K., GROOT P.J., SCARINGI S., NAPIWOTZKI R., SPIKINGS B., OSTENSEN R.H., DREW J.E., STEEGHS D., CASARES J., CORRAL-SANTANA J.M., CORRADI R.L.M., DEACON N., DRAKE J.J., GANSICKE B.T., GONZALEZ-SOLARES E., GREIMEL R., HEBER U., IRWIN M.J., KNIGGE C. and NELEMANS G.

Abstract (from CDS):

We present the results of the first spectroscopic follow-up of 132 optically blue ultraviolet (UV)-excess sources selected from the UV-Excess Survey of the Northern Galactic Plane (UVEX). The UV-excess spectra are classified into different populations and grids of model spectra are fitted to determine spectral types, temperatures, surface gravities and reddening. From this initial spectroscopic follow-up 95 per cent of the UV-excess candidates turn out to be genuine UV-excess sources such as white dwarfs, white dwarf binaries, subdwarf types O and B, emission-line stars and quasi stellar objects. The remaining sources are classified as slightly reddened main-sequence stars with spectral types later than A0V. The fraction of DA white dwarfs is 47 per cent with reddening smaller than E(B - V) ≤ 0.7mag. Relations between the different populations and their UVEX photometry, Galactic latitude and reddening are shown. A larger fraction of UVEX white dwarfs is found at magnitudes fainter than g > 17 and Galactic latitude smaller than|b| < 4 compared to main-sequence stars, blue horizontal branch stars and subdwarfs.

Abstract Copyright: © 2012 The Authors Monthly Notices of the Royal Astronomical Society © 2012 RAS

Journal keyword(s): surveys - subdwarfs - white dwarfs - ISM: general - Galaxy: disc - Galaxy: stellar content

VizieR on-line data: <Available at CDS (J/MNRAS/426/1235): tablea1.dat table2.dat table3.dat>

Simbad objects: 139

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Number of rows : 139

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2021
#notes
1 UVEX J000016.27+603246.3 HS* 00 00 16.2655552371 +60 32 46.318063126 16.074         sdB 2 0
2 UVEX J000218.56+623649.3 WD* 00 02 18.5064534451 +62 36 49.313718527 17.221         DB 2 0
3 UVEX J000310.20+633430.2 WD* 00 03 10.2005815075 +63 34 30.565423873 16.591         DBA 2 0
4 UVEX J000313.11+651248.1 WD* 00 03 13.0050622198 +65 12 48.153303410 17.035         DC 2 0
5 UVEX J000355.86+632833.2 WD* 00 03 55.8514037158 +63 28 33.228519647 15.797         DAB 2 0
6 UVEX J000843.60+601154.7 CV? 00 08 43.60 +60 11 54.7 19.352         ~ 1 0
7 UVEX J000848.64+575832.7 Q? 00 08 48.6251366532 +57 58 32.696011488 19.402 19.1   18.9   ~ 2 0
8 UVEX J000919.43+583729.7 WD* 00 09 19.4203002434 +58 37 29.682718609 17.945         DAB 1 0
9 UVEX J000945.33+631032.4 WD? 00 09 45.3180195791 +63 10 32.465648217 17.021         ~ 2 0
10 UVEX J001032.27+625050.0 HS* 00 10 32.2801223251 +62 50 50.000451703 16.535         sdO 1 0
11 UVEX J001101.26+640013.7 WD* 00 11 01.1556939495 +64 00 13.741257740 19.088         DC 1 0
12 UVEX J001102.23+584232.3 TT* 00 11 02.2400608570 +58 42 32.146502743 19.559         M4V 2 0
13 V* HT Cas CV* 01 10 13.1213309510 +60 04 35.489284826     14.10     M5.5e 370 0
14 UVEX J011037.91+582928.1 Q? 01 10 37.9047883182 +58 29 28.041818732 19.360 19.6   19.0   ~ 2 0
15 UVEX J011053.07+604830.9 WD* 01 10 53.0606317237 +60 48 31.034535367 16.131         DAe 2 0
16 UVEX J011102.67+594020.8 PM* 01 11 02.6065634692 +59 40 20.982863972 18.278         ~ 2 0
17 UVEX J011245.47+590757.3 CV? 01 12 45.47 +59 07 57.3 18.034         ~ 1 0
18 UVEX J011311.87+581902.3 WD* 01 13 11.8604486185 +58 19 02.386060051 18.182         DA 2 0
19 UVEX J011712.36+582804.4 CV? 01 17 12.36 +58 28 04.4 18.345         ~ 1 0
20 UVEX J011754.90+581815.4 WD* 01 17 54.9028116283 +58 18 15.568706645 17.426         DA 2 0
21 UVEX J012015.68+584318.2 WD* 01 20 15.6768363372 +58 43 18.215657679 18.077         DA 2 0
22 UVEX J012219.81+611229.9 WD* 01 22 19.7674028821 +61 12 29.963255756 17.191         DA 2 0
23 UVEX J012359.82+672223.1 WD* 01 23 59.7942398460 +67 22 23.272649599 18.061         DA 2 0
24 UVEX J020201.82+564744.8 WD* 02 02 01.8191619321 +56 47 44.841765752 18.282         DA 2 0
25 UVEX J020201.85+564342.3 HS* 02 02 01.8519987555 +56 43 42.256653273 14.571         sdB 3 0
26 UVEX J022113.52+564810.7 HS* 02 21 13.5389198076 +56 48 10.725251780 16.434 17.00 16.90     sdO 2 0
27 UVEX J022135.47+564436.6 WD* 02 21 35.4829517287 +56 44 36.622709371 18.264         DA 2 0
28 UVEX J022151.40+563815.7 WD* 02 21 51.4030711020 +56 38 15.738382576 18.714         DA 2 0
29 UVEX J022241.76+562702.2 UV 02 22 41.76 +56 27 02.2 17.581         ~ 1 0
30 UVEX J022510.84+580156.6 WD* 02 25 10.7225742611 +58 01 57.509544948 17.802         DA 2 0
31 UVEX J022615.13+581710.2 WD* 02 26 15.1031242480 +58 17 10.271559601 18.719         DA 2 0
32 UVEX J022815.18+584640.8 * 02 28 15.18 +58 46 40.8 18.306         ~ 1 0
33 UVEX J023044.92+563622.6 WD* 02 30 44.9001300338 +56 36 22.674345154 18.017         DA 2 0
34 UVEX J031943.45+512309.0 * 03 19 43.45 +51 23 09.0 17.519         ~ 1 0
35 UVEX J032737.64+530231.1 WD* 03 27 37.6469999525 +53 02 31.504106298 17.140         DA 2 0
36 UVEX J032807.05+525737.2 WD* 03 28 07.0556732420 +52 57 37.488257544 17.814         DA 2 0
37 Lan 30 HS* 03 28 55.2613622991 +50 35 29.667268017 13.644 14.3 14.3     sdB 10 0
38 UVEX J032908.01+524400.6 WD* 03 29 08.0169920409 +52 44 00.613121609 17.981         DA 2 0
39 UVEX J032910.60+524426.3 WD* 03 29 10.6623497038 +52 44 26.637629304 16.651         DA 2 0
40 Lan 62 WD* 03 31 18.0938452027 +53 03 51.193228161 16.470 16.8 16.89 17.0 17.0 DA3 5 0
41 UVEX J041045.70+461137.1 WD* 04 10 45.6827467290 +46 11 37.426970209 17.289         DA 2 0
42 UVEX J041053.99+450706.5 WD* 04 10 53.9850513759 +45 07 06.774167353 19.661         DA 2 0
43 UVEX J041359.37+455151.2 WD* 04 13 59.3395610766 +45 51 51.718405696 17.273         DA 2 0
44 UVEX J041733.05+452524.4 WD* 04 17 33.0664023027 +45 25 24.260785479 18.371         DA 2 0
45 UVEX J041745.78+454049.8 * 04 17 45.78 +45 40 49.8 17.515         ~ 1 0
46 UVEX J041824.24+441152.2 CV? 04 18 24.24 +44 11 52.2 18.020         ~ 1 0
47 UVEX J041840.30+441714.1 WD* 04 18 40.3059358840 +44 17 13.999057712 19.412         DZA 2 0
48 UVEX J041902.55+434307.1 WD* 04 19 02.5555144010 +43 43 07.350718362 17.452         DA 2 0
49 UVEX J041914.11+432147.8 PM* 04 19 14.0699943300 +43 21 47.950376672 16.901         ~ 2 0
50 UVEX J041926.84+440058.4 WD* 04 19 26.8140351101 +44 00 58.877995044 18.462         DC 2 0
51 UVEX J042023.52+473534.8 WD* 04 20 23.4998725928 +47 35 35.172720288 15.057         DAB 2 0
52 UVEX J042110.67+440945.6 WD* 04 21 10.6729927185 +44 09 45.814160066 18.645         DA 2 0
53 UVEX J042125.70+465115.4 HS* 04 21 25.6986042069 +46 51 15.358633993 18.587         sdB+F 2 0
54 UVEX J042223.30+440945.3 UV 04 22 23.30 +44 09 45.3 18.954         ~ 1 0
55 BD+52 913 WD* 05 05 30.6182785658 +52 49 51.920797126 10.25 11.44 11.69 11.93 12.108 DA.8 1006 0
56 UVEX J052823.37+275159.7 UV 05 28 23.37 +27 51 59.7 19.318         ~ 1 0
57 UVEX J052825.82+320859.5 WD* 05 28 25.8217271720 +32 08 59.426908392 18.181         DA 2 0
58 2MASS J05283530+2716499 * 05 28 35.3048277785 +27 16 49.929217823 14.654 15.0       ~ 2 0
59 UVEX J052847.75+322330.3 WD* 05 28 47.7455139315 +32 23 30.457136188 18.816         DA 2 0
60 UVEX J052851.01+262946.3 UV 05 28 51.01 +26 29 46.3 18.987         ~ 1 0
61 Feige 34 HS* 10 39 36.7377085527 +43 06 09.209752646 9.613 10.91 11.14 11.319 11.464 sdOp 620 0
62 UVEX J185740.07+075557.3 WD* 18 57 40.0710231314 +07 55 57.290536379 18.622         DA 3 0
63 UVEX J190812.07+164029.2 WD* 19 08 12.0848532185 +16 40 29.276031472 16.673         DA 2 0
64 UVEX J190912.34+021342.8 ** 19 09 12.3424699598 +02 13 42.770778467 18.546         DA+dM 2 0
65 UVEX J193809.18+305401.5 * 19 38 09.18 +30 54 01.5 16.741         ~ 1 0
66 UVEX J193813.83+313708.1 HS* 19 38 13.8215688261 +31 37 08.191134302 16.377         sdO 2 0
67 UVEX J193847.06+312024.2 * 19 38 47.06 +31 20 24.2 18.738         G0-2V 1 0
68 UVEX J193951.69+302600.7 HS* 19 39 51.7046257015 +30 26 00.706518077 16.856         sdB 1 0
69 UVEX J194028.01+322039.8 * 19 40 28.01 +32 20 39.8 18.289         ~ 1 0
70 UVEX J194059.93+322347.8 ** 19 40 59.93 +32 23 47.8 18.512         DAB+dM 1 0
71 UVEX J194135.69+321222.0 HS* 19 41 35.6992097991 +32 12 22.089177873 18.072         sdB 3 0
72 UVEX J194633.12+193926.4 CV? 19 46 33.12 +19 39 26.4 14.674         ~ 1 0
73 UVEX J202249.99+412423.1 WD* 20 22 49.9767047216 +41 24 23.406675403 19.470         DA 2 0
74 UVEX J202255.55+412504.9 WD* 20 22 55.5332669496 +41 25 04.749879267 18.459         DA 2 0
75 UVEX J202350.92+423826.0 WD* 20 23 50.9085155117 +42 38 25.990628416 17.817         DA 2 0
76 UVEX J202439.91+400630.7 WD* 20 24 39.9146269533 +40 06 30.703884750 19.156         DA 2 0
77 UVEX J202457.34+410804.1 WD* 20 24 57.3335045121 +41 08 03.975977752 19.335         DA 2 0
78 UVEX J202501.86+411626.0 WD* 20 25 01.8499100906 +41 16 25.804240596 18.322         DA 2 0
79 UVEX J202557.21+400949.2 WD* 20 25 57.2118492097 +40 09 49.155083114 17.694         DA 2 0
80 UVEX J202630.19+405024.1 EmO 20 26 30.1833204305 +40 50 23.889394295 19.698         ~ 2 0
81 UVEX J202659.21+411644.1 WD* 20 26 59.1806708237 +41 16 43.869280208 16.389         DA 4 0
82 UVEX J202712.06+424720.1 CV? 20 27 12.06 +42 47 20.1 15.694         ~ 1 0
83 UVEX J202744.63+405044.5 WD* 20 27 44.6520681975 +40 50 44.429053042 18.320         DB 2 0
84 UGPS J202800.47+405620.0 WD* 20 28 00.4510399972 +40 56 19.749622014 15.413         DA 3 0
85 UVEX J202807.55+411357.7 WD* 20 28 07.5322790221 +41 13 57.597278383 18.277         DA 2 0
86 UVEX J202922.26+412815.9 WD* 20 29 22.2443821409 +41 28 15.716416002 19.852         DA 2 0
87 UVEX J203039.82+413252.3 WD* 20 30 39.8065350297 +41 32 52.351896443 19.063         DA 2 0
88 UGPS J203238.46+411339.4 WD* 20 32 38.5134886542 +41 13 39.430575624 18.520 20.0       DA 5 0
89 Lan 358 WD* 20 33 52.7148699495 +40 56 46.855361074 17.483 18.3       DA 4 0
90 2MASS J20341176+4110199 WD* 20 34 11.7111717349 +41 10 20.303878263 19.928         DA 3 0
91 UVEX J203413.57+404702.9 WD* 20 34 13.5625006033 +40 47 02.796634242 19.306         DA 2 0
92 UVEX J203421.28+404827.4 WD* 20 34 21.2718496677 +40 48 27.561410763 20.233         DA 2 0
93 UVEX J203455.77+412735.1 ** 20 34 55.7849059869 +41 27 35.195847654 20.427         DA+dM 2 0
94 UVEX J203519.00+403408.9 WD* 20 35 18.9909107924 +40 34 09.241856136 19.069         DA 3 0
95 UVEX J203614.30+392309.8 ** 20 36 14.3107113587 +39 23 10.034687660 19.192         DA+dM 2 0
96 UVEX J203656.54+392934.9 WD? 20 36 56.5517360248 +39 29 35.009892681 17.738         ~ 2 0
97 UVEX J203739.63+413216.3 WD* 20 37 39.6410388481 +41 32 16.312241634 19.269         DA 2 0
98 UVEX J204101.05+414327.9 WD* 20 41 01.0953204563 +41 43 28.307698286 19.383         DA 2 0
99 UVEX J204210.22+443928.7 * 20 42 10.22 +44 39 28.7 18.740         O 1 0
100 UVEX J204649.51+410906.2 WD* 20 46 49.4996981236 +41 09 06.070944976 19.835         DZ 2 0
101 V* V516 Cyg CV* 20 47 09.7893452651 +41 55 26.481647846     14.20     ~ 26 0
102 UVEX J204710.61+413133.5 WD* 20 47 10.6165467927 +41 31 33.387495189 17.913         DA 2 0
103 UGPS J204751.27+442920.2 WD* 20 47 51.2701537975 +44 29 20.192408394 19.457         DA 3 0
104 UVEX J204758.19+382323.2 UV 20 47 58.19 +38 23 23.2 18.815         ~ 1 0
105 UVEX J204923.48+381139.0 WD? 20 49 23.4758980091 +38 11 39.022427852 18.765         ~ 2 0
106 UVEX J204925.78+411725.6 WD* 20 49 25.7454195621 +41 17 25.282711087 20.869         DC 2 0
107 UVEX J204932.62+374048.2 WD* 20 49 32.6113655012 +37 40 48.132064783 18.042         DA 2 0
108 UVEX J204945.83+382057.2 WD* 20 49 45.8267165681 +38 20 56.917939343 19.375         DA 1 0
109 UVEX J204957.75+401637.9 HS* 20 49 57.7478513822 +40 16 37.938077134 15.071         sdO 2 0
110 2MASS J20503783+4246189 WD* 20 50 37.8214330636 +42 46 19.196625151 15.187         DA 3 0
111 UVEX J205039.07+373958.4 * 20 50 39.07 +37 39 58.4 20.584         M5III 1 0
112 UVEX J205056.87+380710.6 WD* 20 50 56.8731913089 +38 07 10.612891629 20.119         DAB/DA 1 0
113 UGPS J205148.14+442408.8 WD* 20 51 48.1553325892 +44 24 08.844233019 16.828         DA 3 0
114 UVEX J205449.65+371953.2 TT* 20 54 49.65 +37 19 53.2 17.925         M5V 1 0
115 KPD 2058+4958 WD* 21 00 37.7252569965 +50 10 28.863578340 15.77 16.66 16.80 16.3   DA2.4 8 0
116 UVEX J210127.26+452247.2 CV? 21 01 27.26 +45 22 47.2 18.229         ~ 1 0
117 UVEX J210248.44+475058.9 WD* 21 02 48.4383675916 +47 50 58.733416199 17.879         DA 4 0
118 UGPS J210454.39+460042.1 WD* 21 04 54.4204450712 +46 00 41.866719938 17.906         DB 3 0
119 UVEX J211718.18+550638.7 WD* 21 17 18.1414986899 +55 06 38.597841462 16.745         DA 2 0
120 UVEX J212257.82+552609.0 ** 21 22 57.7250232646 +55 26 09.032206297 14.927         DA+dM 2 0
121 UVEX J212409.05+555521.4 WD* 21 24 09.0023255068 +55 55 20.782875974 17.707         DA 2 0
122 UVEX J212705.33+541058.2 WD* 21 27 05.3123168906 +54 10 58.044254532 18.130         DB 2 0
123 UVEX J212852.14+542048.4 WD* 21 28 52.1157649322 +54 20 48.305901123 17.731         DA 2 0
124 BD+28 4211 HS* 21 51 11.0220905905 +28 51 50.366090892 8.922 10.25 10.58 10.656 10.831 sdO2VIIIHe5 749 0
125 BD+25 4655 HS* 21 59 41.9751489837 +26 25 57.398356446 8.27 9.39 9.68     sdO6 104 0
126 UVEX J222940.17+610700.7 WD* 22 29 40.1463073977 +61 07 00.661861705 16.700         DA 2 0
127 UGPS J223634.75+591907.8 WD* 22 36 34.7861772067 +59 19 07.722898134 16.923         DA 3 0
128 UVEX J223811.54+603759.9 WD* 22 38 11.5583754724 +60 38 00.002860343 17.883         DA 2 0
129 UVEX J223941.98+585729.1 HS* 22 39 41.9696186621 +58 57 29.112303330 15.731         sdO 2 0
130 UVEX J224010.23+555950.6 WD* 22 40 10.2065578968 +55 59 50.413705081 17.090         DA 2 0
131 IPHAS J224112.21+564419.0 CV? 22 41 12.22 +56 44 19.1 18.900         ~ 2 0
132 UVEX J224145.94+562230.0 WD* 22 41 45.9267843955 +56 22 30.046039065 17.760         DAe 1 0
133 UVEX J224324.38+573324.0 UV 22 43 24.38 +57 33 24.0 19.174         ~ 1 0
134 UVEX J224435.05+550104.9 Be? 22 44 35.05 +55 01 04.9 14.878         B 1 0
135 UVEX J224521.39+551705.3 WD? 22 45 21.3981314379 +55 17 05.396652333 18.971         ~ 2 0
136 UVEX J224610.82+611450.3 WD* 22 46 10.8772783056 +61 14 50.531680401 17.518         DA 2 0
137 UVEX J224721.36+565937.4 WD* 22 47 21.3724866045 +56 59 37.472213902 17.622         DAe 1 0
138 UVEX J224835.69+605057.8 WD? 22 48 35.7525207959 +60 50 57.859477334 16.667         ~ 2 0
139 Feige 110 HS* 23 19 58.3995050606 -05 09 56.170282845 10.360 11.45 11.50 11.970 12.145 sdO8VIIIHe5 576 1

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2021.05.16-19:23:11

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