2012A&A...544A.136R


C.D.S. - SIMBAD4 rel 1.7 - 2021.01.24CET01:37:01

2012A&A...544A.136R - Astronomy and Astrophysics, volume 544A, 136-136 (2012/8-1)

A southern hemisphere survey of the 5780 and 6284Å diffuse interstellar bands: correlation with the extinction.

RAIMOND S., LALLEMENT R., VERGELY J.L., BABUSIAUX C. and EYER L.

Abstract (from CDS):

Diffuse interstellar bands (DIBs) measured in stellar spectra contain information on the amount of interstellar (IS) matter that is distributed along the line-of-sight, and similarly to other absorbing species may be used to locate IS clouds. Here we present a new database of 5780.5 and 6283.8Å DIB measurements. Those two DIBs have the advantage that they are strong and also broad enough to be detectable in cool-star spectra. We also study their correlation with the reddening. The database is based on high-resolution, high-quality spectra of early-type nearby stars located in the southern hemisphere at an average distance of 300pc. Equivalent widths of the two DIBs were determined by means of a realistic continuum fitting and synthetic atmospheric transmissions. For all stars that possess a precise measurement of their color excess, we compare the DIBs and the extinction. We find average linear relationships of the DIBS and the color excess based on ≃120 and 130 objects that agree well with those of a previous survey of ≃130 northern hemisphere stars closer than 550 pc. Because our target sky coverage is complementary, this similarity shows that there is no significant spatial dependence of the average relationship in the solar neighborhood within ≃600pc. A noticeably different result is our higher degree of correlation of the two DIBs with the extinction, especially for the 5780Å DIB. We demonstrate that it is simply due to the lower temperature and intrinsic luminosity of our targets. Using cooler target stars reduces the number of outliers, especially for nearby stars, confirming that the radiation field of UV bright stars has a significant influence on the DIB strength. We illustrate the potential use of 3D maps of the ISM for characterizing the DIB sites. There is some evidence that interstellar cavity boundaries are DIB-deficient, although definite conclusions will have to wait for maps with a higher resolution. Finally, we have used the cleanest data to compute updated DIB shapes.

Abstract Copyright:

Journal keyword(s): dust, extinction - stars: fundamental parameters - local insterstellar matter - ISM: lines and bands

VizieR on-line data: <Available at CDS (J/A+A/544/A136): table1.dat>

Simbad objects: 156

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Number of rows : 156

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 HD 225264 SB* 00 04 50.8236686044 -29 37 58.941177183   8.28 8.28     A0IV 55 0
2 HD 385 * 00 07 36.9681970760 -86 02 19.529337367   7.37 7.38     B9IV 14 0
3 HD 1348 * 00 12 33.9641470978 -88 21 46.333664646   7.26 7.21     B9.5IV 24 0
4 HD 955 * 00 13 55.6007172748 -17 32 43.332248066 6.52 7.203 7.361     B3/5V 46 0
5 HD 4751 * 00 49 03.8216934338 -42 33 42.445542799   7.468 7.564     B8V 23 0
6 HD 7795 PM* 01 17 00.8236364484 -42 31 57.836475251 7.4 7.772 7.852     B9III/IV 49 0
7 HD 9399 * 01 32 12.7035216959 -14 29 32.637249569   8.26 8.17     A1V 10 0
8 HD 12561 * 02 02 35.2561085995 -21 57 56.787370311   6.83 6.95     B6V 23 0
9 HD 20404 * 03 16 44.3889525808 -03 21 50.385317890   7.69 7.71     B9IV/V 17 0
10 HD 24446 * 03 53 08.3672618748 -06 38 01.490756187   6.450 6.556     B7II/III 27 0
11 HD 29647 * 04 41 08.0445234455 +25 59 33.957034408 9.69 9.22 8.31 7.35 6.60 B9IIIpHgMn 191 0
12 HD 30397 * 04 45 49.6657159190 -34 00 18.005217657   6.839 6.842     A0V 28 0
13 HD 30963 * 04 51 39.2469926770 -10 17 25.207519749   7.17 7.23     B9III 15 0
14 HD 32043 * 05 00 11.8076259131 -06 18 03.526161777   7.84 7.83     A0III/IV 10 0
15 HD 33244 ** 05 01 09.44386 -74 20 27.0471   6.98 7.01     B9.5V 14 1
16 HD 37104 Pu* 05 35 26.5710275812 -15 44 16.553513570   6.68 6.81     B5IV/V 15 0
17 HD 37061 Or* 05 35 31.3653515656 -05 16 02.586154009 6.44 7.09 6.83     O9V 328 0
18 * iot Men El* 05 35 36.1925128992 -78 49 15.124841215   6.011 6.033     B8III 48 0
19 HD 37971 Be* 05 41 41.5106101927 -16 43 32.979361027   6.065 6.200     B4/5III 40 0
20 HD 41814 Pu* 06 06 51.8907998521 -11 10 24.928617792   6.489 6.636     B3V 57 0
21 HD 45040 * 06 09 01.0655703075 -82 09 27.095372787   7.58 7.59     B9IV/V 7 0
22 HD 42849 * 06 12 29.4403791517 -13 37 25.044898368   7.56 7.56     B9.5III 12 0
23 HD 44533 * 06 14 41.9412677077 -73 37 35.433553663   6.56 6.59     B8V 16 0
24 HD 44737 * 06 21 11.2910904048 -44 45 30.858086158   7.56 7.67     B7V 9 0
25 HD 45098 * 06 23 45.2490363499 -37 00 52.536599034   6.782 6.878     B5V 15 0
26 HD 44996 Be* 06 24 20.5774702763 -12 57 42.953951644 5.41 6.04 6.12     B2.5Ve 63 0
27 HD 65322 * 06 26 47.2238204679 -88 44 37.296427133   7.33 7.36     B8IV 18 0
28 HD 46976 * 06 30 27.7237836659 -68 56 51.666214356   7.86 7.92     B9V 9 0
29 HD 48150 V* 06 39 46.8141781537 -43 24 10.430577465   7.28 7.41     B3V 30 0
30 HD 48872 * 06 44 44.3437980331 -19 03 10.725392505   7.23 7.31     B5III/IV 11 0
31 HD 49336 Be* 06 46 12.1493304736 -37 46 31.166802495   6.072 6.192     B6Vne 45 0
32 HD 49481 * 06 48 21.5571641122 -07 45 16.570812749   6.78 6.89     B7III/IV 15 0
33 HD 49573 * 06 48 27.3961364226 -12 50 26.218513472   6.92 7.02     B8II/III 13 0
34 HD 51876 * 06 58 24.2461720212 -16 03 16.565092331   7.042 7.131     B9IIw 16 0
35 HD 52266 SB* 07 00 21.0761535622 -05 49 35.948161271 6.32 7.22 7.23     O9.5IIIn 107 0
36 HD 52849 ** 07 01 47.7899493765 -23 27 32.597064159   7.50 7.62     B3IV 23 0
37 HD 60102 * 07 11 38.4093776434 -84 28 09.759878802   7.55 7.54     B9/9.5V 19 0
38 HD 55523 * 07 12 05.3909178232 -27 20 05.801338207 6.12 6.77 6.91     B4V 27 0
39 HD 57139 * 07 19 18.41328 -17 31 29.5213   6.68 6.71     B5II/III 14 0
40 HD 60098 V* 07 31 25.7671226452 -36 09 11.729263885 5.96 6.525 6.650     B3V 37 0
41 HD 60325 * 07 33 22.1852536156 -14 20 17.899241400 5.46 6.17 6.21     B2II 76 0
42 HD 60929 * 07 34 51.0538185646 -44 17 46.083211931   6.780 6.798     A0V 11 0
43 HD 61554 * 07 39 07.0961687623 -18 40 42.205567198   6.633 6.710     B5/7V 33 0
44 HD 63112 * 07 46 44.7132546990 -12 40 31.133659676   6.364 6.386     B9III 34 0
45 HD 63868 * 07 49 14.3049698029 -40 42 03.835387031 5.65 6.354 6.506     B3V 26 0
46 HD 70948 V* 08 22 57.1631912875 -43 13 40.345064251   6.97 7.08     B5V 14 0
47 HD 71019 * 08 23 25.2270243863 -42 48 26.161094479   8.12 8.21     B3II/III 7 0
48 HD 71123 * 08 23 54.4931626625 -42 33 17.867977455 7.97 8.25 8.29     B9III 16 0
49 HD 71336 * 08 25 06.9832185988 -43 21 52.641934842 7.23 7.89 7.99     B3III/IV 17 0
50 HD 71518 * 08 27 26.8665980938 -14 56 06.760659913 5.8 6.502 6.662     B2V 36 0
51 HD 73687 * 08 39 14.9214176238 -12 44 14.908374686   6.66 6.64     A0V 10 0
52 V* AI Pyx Ir* 08 46 49.2399388967 -34 37 22.601013069   6.192 6.324     B3V 35 0
53 HD 77665 * 09 03 08.8227289866 -25 30 15.150296064   6.683 6.714     B8V 25 0
54 HD 77640 * 09 03 43.4160454793 -05 10 16.900623709   6.756 6.816     B9IV/V 26 0
55 HD 79420 * 09 11 32.2775004233 -57 37 08.316186691   7.48 7.56     B4III 13 0
56 HD 79290 * 09 12 21.8820614799 -28 56 51.307418293   6.75 6.75     A0V 14 0
57 HD 82984 ** 09 33 44.53887 -49 00 18.2741 4.43 5.00 5.12     B5III 56 0
58 HD 83153 * 09 34 49.2334130452 -50 33 45.064497511   8.02 8.00     B3/4III 18 0
59 HD 84201 * 09 42 29.2080335721 -35 34 40.595502567   7.88 7.87     B9IV 8 0
60 * u Vel * 09 49 57.1415934221 -45 43 57.853055540   4.984 5.084     B7III 28 0
61 HD 86353 * 09 56 13.8277779833 -53 37 09.108891446   6.699 6.793     B7V 9 0
62 HD 86193 * 09 56 15.5828424770 -31 05 29.327540324   6.92 6.92     A1III/IV 8 0
63 HD 86612 Be* 09 59 06.3039004330 -23 57 02.770373603 5.51 6.13 6.25 6.14 6.19 B5Ve 91 0
64 HD 88025 * 10 08 35.4245512944 -15 36 42.967799273   6.235 6.244     A0V 32 0
65 HD 92946 * 10 43 22.2330088879 -32 08 13.896332032   7.155 7.161     B9.5V 7 0
66 HD 93331 * 10 46 24.8252884281 -13 27 35.498087498   7.28 7.26 7.25 9.062 B9.5V 13 0
67 HD 93526 * 10 47 37.9325494092 -15 15 43.026607705   6.639 6.667     A0III 28 0
68 * eta Oct PM* 10 59 13.7574485011 -84 35 38.019472612   6.283 6.185     A1V 32 0
69 HD 96838 * 11 08 57.0235929736 -19 24 59.274381931   6.94 6.92     A0/1V 10 0
70 HD 98867 * 11 22 21.4818767188 -39 06 17.796684029   7.34 7.33     B9.5V 11 0
71 HD 103077 * 11 52 04.1210421186 -49 24 04.101853330   6.88 6.99     B5V 17 0
72 HD 105078 V* 12 05 56.6623198480 -35 41 38.111702490   6.138 6.226     B8V 30 0
73 HD 105313 V* 12 07 32.7368672292 -45 34 52.172676768   7.317 7.302     B9V 34 0
74 HD 105610 * 12 09 36.6595074713 -52 08 38.517548267   7.12 7.19     B8II 18 0
75 HD 106337 * 12 14 06.9416083931 -36 33 23.225996568   7.745 7.847     B7(III) 13 0
76 HD 106461 * 12 18 46.0901168472 -88 24 53.706971893   6.56 6.62     B9V 13 0
77 HD 107931 * 12 24 21.3962534092 -47 22 22.571930762   6.56 6.61     B9V 16 0
78 HD 108610 SB* 12 28 54.8615207205 -61 52 15.286241214 6.33 6.87 6.92     B3IV/V 41 0
79 HD 108344 * 12 29 00.5270740655 -83 48 09.607719644   6.62 6.63     B8V 18 0
80 HD 108792 * 12 30 56.1023852229 -75 24 02.790112277   7.64 7.49     B9V 22 0
81 HD 111226 PM* 12 47 53.6452942509 -24 51 05.969372656   6.355 6.405     B8V 50 0
82 NAME NGP reg 12 51 26.275 +27 07 41.70           ~ 1045 0
83 HD 111774 V* 12 51 56.9314364777 -39 40 49.548575882   5.885 5.969     B7/8V 36 0
84 HD 112504 * 12 57 19.0349341260 -08 54 38.982184584   7.00 6.91     A1V 18 0
85 HD 113709 * 13 07 34.8098660892 -73 35 08.556811244   7.72 7.70     B9V 11 1
86 HD 114243 * 13 09 30.2023541676 -20 07 25.161771524   7.22 7.17     A0V 8 0
87 HD 115067 V* 13 15 14.3560539097 -37 25 30.002776341   7.97 8.06     B8II/III 15 0
88 HD 114887 ** 13 15 18.2086786437 -70 28 40.666245821   7.50 7.48     B3/5III 18 0
89 HD 115088 * 13 18 48.2749881235 -79 58 33.663073497   6.31 6.33     B9.5/A0V 14 0
90 HD 116226 * 13 23 02.5993719721 -48 33 46.039613384 5.84 6.272 6.360     B5V 51 0
91 HD 119283 * 13 43 57.3459111109 -59 14 09.561375766   6.46 6.49     B8V 17 0
92 HD 120958 Be* 13 53 28.2274018138 -39 03 25.923178208 6.74 7.49 7.61     B3Vnne 28 0
93 HD 121611 * 13 56 59.3164609019 -23 06 13.044459294   7.59 7.60     B9.5V 17 0
94 HD 123307 * 14 07 13.8470537034 -16 11 25.693085626   7.27 7.27     B9IV/V 15 0
95 HD 124182 * 14 14 34.9881795487 -66 09 14.952402873 6.34 6.901 6.941     B3II/III 24 1
96 HD 125007 * 14 17 53.0692759658 -42 35 28.429579724   6.991 7.033     B9V 15 0
97 HD 124834 Be* 14 19 57.3705459828 -73 58 06.405138854   6.57 6.62     B3III/IV 28 0
98 * 55 Hya * 14 47 22.5559158895 -25 37 27.362345805   5.562 5.609     B9IV/V 71 0
99 * zet Cir Pu* 14 54 42.5848266926 -65 59 27.973697047   6.03 6.09     B2/3Vn 48 0
100 HD 131919 * 14 57 13.7087320096 -29 09 27.635895369   6.262 6.283     B9V 31 0
101 HD 132101 * 14 59 19.2954290789 -51 34 34.078612672   6.73 6.78     B5V 18 0
102 HD 133529 * 15 05 47.7268659869 -25 47 22.128445627   6.66 6.66     B8.5V 34 0
103 * 26 Lib * 15 14 33.7574295071 -17 46 06.852265728   6.156 6.172     B9III 39 0
104 HD 135961 * 15 25 00.0180575482 -76 31 28.614824739   7.21 7.22     B9V 10 0
105 HD 137366 * 15 30 49.1804999336 -71 39 14.885258865   6.27 6.38     B3V 15 0
106 HD 139094 ** 15 37 06.8863010980 -26 29 32.527782428   7.46 7.38     B8IV/V 52 0
107 HD 139909 * 15 41 15.9724058287 -13 58 13.139760144   6.91 6.86     B9.5V 19 0
108 HD 140037 * 15 42 40.0947716075 -32 11 09.717684463   7.40 7.48     B5III 30 0
109 HD 140619 * 15 46 40.3599727115 -48 44 12.559070194   6.72 6.76     B9III 12 0
110 HD 141327 * 15 49 43.1035857797 -32 48 29.823754587   7.46 7.46     B9V 38 0
111 HD 142315 SB* 15 54 41.5960624501 -22 45 58.512729751   6.887 6.861     B9V 101 0
112 HD 142805 * 15 57 12.6760947839 -21 29 08.439065911   7.261 7.128     A0IV 32 0
113 HD 143321 * 16 02 04.4756352828 -51 07 14.779114039   6.374 6.387     B5V 19 1
114 HD 143326 * 16 08 11.7125196973 -77 17 20.261308028   7.39 7.43     B8V 10 0
115 NAME Upper Sco Association As* 16 12 -23.4           ~ 1080 1
116 HD 146029 * 16 14 53.3247309044 -22 22 49.097571935   7.438 7.378     B9V 57 0
117 NAME ASSOC II SCO As* 16 15 -24.2           ~ 1157 1
118 HD 146295 * 16 20 34.0667016778 -68 32 11.942338334   7.14 7.19     B8/9V 13 0
119 HD 147932 Ro* 16 25 35.0836168833 -23 24 18.788751256 7.24 7.59 7.27     B5V 108 0
120 * rho Oph ** 16 25 35.11766 -23 26 49.8150 4.30 4.85 4.63 4.27 3.96 B2IV+B2V 617 0
121 HD 149425 * 16 36 28.6729883582 -40 18 10.918036105   7.20 7.10     B9V 32 0
122 HD 150548 * 16 45 27.7257803344 -60 33 48.895070294   7.45 7.55     B3V 16 0
123 V* V2355 Oph bL* 16 50 55.4775387448 -16 32 48.931228839   7.27 7.07     B5V 27 0
124 HD 152565 Pu* 17 09 51.6743276361 -82 19 07.171235608   7.10 7.16     B6IV 13 0
125 HD 156905 * 17 23 44.3448164241 -58 39 54.799967372   6.70 6.81     B4III 13 0
126 HD 157524 * 17 28 07.8649200303 -63 02 10.467120446   6.127 6.208     B7/8V 24 0
127 HD 163071 * 17 57 42.7367638852 -56 53 46.503011386   6.184 6.259     B4III 24 0
128 HD 164776 * 18 04 37.6925390368 -40 38 15.257525342   7.10 7.18     B5V(n) 10 0
129 HD 165052 SB* 18 05 10.5506202440 -24 23 54.850635234 6.16 6.98 6.87 7.77   O5.5:Vz+O8:V 252 1
130 HD 165365 Be* 18 06 45.7920027452 -28 21 49.766346363   7.07 7.11     B7/8III 19 0
131 HD 165861 * 18 14 24.1146792116 -70 45 04.374158532   6.668 6.708     B7/8II/III 26 0
132 HD 167806 * 18 20 42.1868037647 -59 50 23.580915309   6.86 6.98     B2V 15 0
133 V* V681 CrA Al* 18 37 39.6244443878 -42 57 19.815450290   7.78 7.75     B9.5V 23 0
134 HR 6989 ** 18 38 04.4789647691 -14 00 17.183935558   6.68 6.47     B8II/III 31 1
135 HD 172016 * 18 39 17.8769645043 -34 09 58.741752604   6.65 6.65     B9.5V 10 0
136 HD 171722 * 18 42 30.0034447034 -70 18 11.394601917   7.21 7.24     B9V 11 0
137 HD 173545 * 18 53 13.5763485024 -73 37 46.797466131   6.84 6.91     B9V(n) 8 0
138 HD 172882 * 18 56 00.0240189735 -80 43 40.391686602   6.59 6.56     A0V 16 0
139 V* V599 Aql bL* 19 02 34.1441905514 -10 43 18.392196425 6.41 6.830 6.647     B3II/III 82 0
140 HD 177481 * 19 08 41.5227307989 -60 29 29.215549326   8.78 8.75     B9V 13 0
141 HD 179029 * 19 12 34.5412903219 -37 31 26.533195308   7.22 7.15     B5V 16 0
142 HD 182254 * 19 31 01.0357380439 -73 59 06.807612530   7.34 7.40     B8/9Vn 10 0
143 HD 185487 * 19 39 52.2860861728 -15 10 02.768152568   6.66 6.73     B5/7III/IV 12 0
144 HD 186837 * 19 50 21.7565898129 -61 03 40.034043495   6.063 6.206     B5V 43 0
145 HD 188246 * 19 56 05.2333238662 -44 00 43.965198651   7.097 7.157     B8/9V 29 0
146 HD 190979 * 20 08 12.9996183175 -18 48 13.885255463   7.00 7.02     B8V 9 0
147 HD 191091 * 20 09 24.9473218951 -33 52 27.414197163   7.23 7.27     B8/9V 10 0
148 HD 196413 * 20 37 48.9220380497 -17 07 20.840950079 6.87 7.04 7.08     B9V 13 0
149 HD 198648 * 20 52 16.0985139842 -19 38 36.931063972   7.23 7.27     B9V 10 0
150 HD 198534 * 20 53 44.6416592456 -59 42 30.293261629   7.54 7.54     A0IV 9 0
151 HD 201317 * 21 10 10.0030280187 -43 22 57.816407362   6.476 6.560     B8V 12 0
152 HD 202025 * 21 14 01.7914328080 -22 12 43.610715653   6.99 6.97     A0V 12 0
153 HD 204220 ** 21 27 23.2308891320 -13 35 15.360804089   7.02 7.10     B9III/IV 11 0
154 HD 205348 * 21 38 17.0209665841 -69 37 48.627077947   6.669 6.765     B8V 13 0
155 HD 209386 * 22 03 39.0950481770 -29 20 47.613250690   7.30 7.37     B8V 8 0
156 HD 215047 * 22 42 32.2353144221 -12 33 34.944702628   7.39 7.43     B9IV 6 0

    Equat.    Gal    SGal    Ecl

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2021.01.24-01:37:01

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