2015ApJ...800...64F


C.D.S. - SIMBAD4 rel 1.7 - 2019.10.23CEST03:21:45

2015ApJ...800...64F - Astrophys. J., 800, 64 (2015/February-2)

Probing the Local Bubble with diffuse interstellar bands. II. The DIB properties in the northern hemisphere.

FARHANG A., KHOSROSHAHI H.G., JAVADI A., VAN LOON J.Th., BAILEY M., MOLAEINEZHAD A., TAVASOLI S., HABIBI F., KOURKCHI E., REZAEI S., SABERI M. and HARDY L.

Abstract (from CDS):

We present a new high signal-to-noise ratio spectroscopic survey of the Northern hemisphere to probe the Local Bubble and its surroundings using the λ5780 Å and λ5797 Å diffuse interstellar bands (DIBs). We observed 432 sightlines to a distance of 200 pc over a duration of three years. In this study, we establish the λ5780 and λ5797 correlations with Na I, Ca II and EB–V, for both inside and outside the Local Bubble. The correlations show that among all neutral and ionized atoms, the correlation between Ca II and λ5780 is stronger than its correlation with λ5797, suggesting that λ5780 is more associated with regions where Ca+ is more abundant. We study the λ5780 correlation with λ5797, which shows a tight correlation within and outside the Local Bubble. In addition, we investigate the DIB properties in UV irradiated and UV shielded regions. We find that, within and beyond the Local Bubble, λ5797 is located in denser parts of clouds, protected from UV irradiation, while λ5780 is located in the low-density regions of clouds.

Abstract Copyright:

Journal keyword(s): ISM: abundances - ISM: bubbles - ISM: clouds - ISM: lines and bands - stars: atmospheres

Simbad objects: 50

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Number of rows : 50

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2019
#notes
1 M 31 G 00 42 44.330 +41 16 07.50 4.86 4.36 3.44     ~ 10563 1
2 * 41 And PM* 01 08 00.8495526394 +43 56 31.515796576       4.9   A3m 70 0
3 M 33 GiG 01 33 50.904 +30 39 35.79 6.17 6.27 5.72     ~ 5018 1
4 HD 18055 * 02 52 43.5811978556 -41 23 31.291763682   6.84 6.67     A4V 6 0
5 HD 18484 * 02 58 53.07176 +21 37 03.8426   6.94 6.73     A3 92 1
6 NAME Magellanic Clouds GrG 03 00 -71.0           ~ 5375 1
7 HD 20809 * 03 23 13.1963705140 +49 12 47.762585541   5.23 5.30     B5V 127 0
8 * 7 Tau ** 03 34 26.62704 +24 27 51.8294   8.59 8.56 7.32   A3IVs 124 0
9 * 13 Tau Be* 03 42 18.9478060134 +19 42 00.925169042 5.41 5.68 5.69     B9Vne 89 0
10 * 27 Tau SB* 03 49 09.7425852 +24 03 12.300277 3.18 3.54 3.63 3.62 3.68 B8III 359 0
11 HD 24076 * 03 50 52.4276034591 +23 57 41.234843839   7.02 6.92   6.81 A2V 76 0
12 HD 24899 * 03 58 20.9011095124 +24 04 51.997789898   7.225 7.202     B9V 35 0
13 * lam Per * 04 06 35.0435954 +50 21 04.549959 4.27 4.31 4.29 4.21 4.19 A0IVn 100 0
14 * c Per Be* 04 08 39.6921578 +47 42 45.042937 3.45 4.00 4.03 3.91 3.93 B3Ve 362 0
15 * mu. Tau * 04 15 32.0568707393 +08 53 32.491567629 3.74 4.205 4.279     B3IV 134 0
16 * r Tau ** 04 23 51.82553 +09 27 39.4939   5.175 5.098     A3V 121 0
17 HD 28780 * 04 36 24.1980831906 +64 15 41.764976323 5.850 5.880 5.910     A1V 41 0
18 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 14325 1
19 NAME 30 Dor Nebula SFR 05 38 36.0 -69 05 11           ~ 1026 2
20 HD 40724 Be* 06 01 41.6283349641 +22 24 03.595725482   6.286 6.355     B8V 49 0
21 HD 42088 * 06 09 39.5726383124 +20 29 15.455220620 6.73 7.58 7.57 8.45   O6V((f))z 227 0
22 * 42 Cam * 06 50 57.0887662650 +67 34 18.981357381 4.32 4.961 5.122     B4IV 66 0
23 * 28 Lyn SB* 08 07 09.9494524913 +43 15 37.295983921 6.240 6.320 6.350     A1V 37 0
24 * alf Cnc PM* 08 58 29.2106832115 +11 51 27.546169562   4.388 4.249   4.13 kA7VmF0/2III/IVSr 134 0
25 HD 77770 * 09 06 22.5327487636 +49 36 41.012566296 6.54 7.301 7.485     B2IV 50 0
26 NGC 5139 GlC 13 26 47.28 -47 28 46.1   6.12 5.33     ~ 2910 0
27 * tau Boo ** 13 47 15.74340 +17 27 24.8552 5.02 4.98 4.49 4.09 3.85 F7IV-V 862 1
28 * gam CrB dS* 15 42 44.56551 +26 17 44.2847   3.84 3.84     A0V 198 0
29 V* BP Boo a2* 15 42 50.7608176135 +52 21 39.244410993   5.430 5.482     A0VpSiCr 121 0
30 NAME ASSOC II SCO As* 16 15 -24.2           ~ 1078 1
31 * sig Sco bC* 16 21 11.3157134 -25 35 34.051476 2.32 3.02 2.89 1.69 1.58 O9.5(V)+B7(V) 816 0
32 NAME Sco-Oph Region reg 16 30.0 -21 00           ~ 71 0
33 * zet Oph Be* 16 37 09.5390545 -10 34 01.529471 1.73 2.58 2.56 2.46 2.50 O9.2IVnn 1705 2
34 * l Her a2* 16 47 46.4194225456 +05 14 48.278938492 5.20 5.22 5.24     A1VpSi 118 0
35 HD 159332 PM* 17 33 22.8243446706 +19 15 24.035756757   6.130 5.648     F4V 123 0
36 * 68 Oph ** 18 01 45.1988377 +01 18 18.277526   4.453 4.429     A2Vn 140 1
37 HD 164825 * 18 02 10.0326097254 +20 58 21.651553748   8.42 8.25     A0 7 0
38 * 102 Her * 18 08 45.4914189 +20 48 52.407870 3.38 4.177 4.347     B2IV 174 0
39 HD 183143 s*b 19 27 26.5636908636 +18 17 45.191198361 8.25 8.08 6.86 5.74 4.79 B6Ia 404 0
40 * f01 Cyg Be* 20 59 49.5516391039 +47 31 15.378902421 3.77 4.71 4.75 4.62 4.63 B1.5Vnne 463 0
41 HD 204827 SB* 21 28 57.7601719555 +58 44 23.223287944 8.63 8.74 7.94 7.25 6.76 O9.5IV 288 0
42 HD 204862 * 21 31 09.6293025018 +12 08 14.905035832   6.050 6.093     B9.5V 44 0
43 HD 208108 * 21 53 37.3847937018 +19 40 06.468863594   5.693 5.676     A0Vs 58 0
44 * omi Peg * 22 41 45.3989328992 +29 18 27.554214525 4.77 4.78 4.79 4.75 4.77 A1IV 265 0
45 HD 216057 Be* 22 48 47.8960650706 +54 24 53.613215610 5.54 6.037 6.124     B7V 78 0
46 HD 218200 * 23 05 56.6248474212 +18 05 14.058807305   7.85 7.53     F0 30 0
47 * 67 Peg * 23 24 50.8321730463 +32 23 05.569957514 5.22 5.470 5.548     B9III 61 0
48 HD 222602 V* 23 41 56.6900486870 +07 15 01.970783572   5.985 5.891     A3Vn 34 0
49 NAME Local Chimney reg ~ ~           ~ 11 0
50 NAME Local Bubble ISM ~ ~           ~ 661 0

    Equat.    Gal    SGal    Ecl

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2019.10.23-03:21:45

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