2017A&A...608A.146B


Query : 2017A&A...608A.146B

2017A&A...608A.146B - Astronomy and Astrophysics, volume 608A, 146-146 (2017/12-1)

Large Interstellar Polarisation Survey (LIPS). I. FORS2 spectropolarimetry in the Southern Hemisphere.

BAGNULO S., COX N.L.J., CIKOTA A., SIEBENMORGEN R., VOSHCHINNIKOV N.V., PATAT F., SMITH K.T., SMOKER J.V., TAUBENBERGER S., KAPER L., CAMI J. (The LIPS Collaboration)

Abstract (from CDS):

Polarimetric studies of light transmitted through interstellar clouds may give constraints on the properties of the interstellar dust grains. Traditionally, broadband linear polarisation (BBLP) measurements have been considered an important diagnostic tool for the study of the interstellar dust, while comparatively less attention has been paid to spectropolarimetric measurements. However, spectropolarimetry may offer stronger constraints than BBLP, for example by revealing narrowband features, and by allowing us to distinguish the contribution of dust from the contribution of interstellar gas. Therefore, we have decided to carry out a Large Interstellar Polarisation Survey (LIPS) using spectropolarimetric facilities in both hemispheres. Here we present the results obtained in the Southern Hemisphere with the FORS2 instrument of the ESO Very Large Telescope. Our spectra cover the wavelength range 380-950 nm at a spectral resolving power of about 880. We have produced a publicly available catalogue of 127 linear polarisation spectra of 101 targets. We also provide the Serkowski-curve parameters, as well as the wavelength gradient of the polarisation position angle for the interstellar polarisation along 76 different lines of sight. In agreement with previous literature, we found that the best-fit parameters of the Serkowski-curve are not independent of each other. However, the relationships that we obtained are not always consistent with what has been found in previous studies.

Abstract Copyright: © ESO, 2017

Journal keyword(s): polarization - dust, extinction - dust, extinction

VizieR on-line data: <Available at CDS (J/A+A/608/A146): table.dat sp/*>

Simbad objects: 104

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Number of rows : 104
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2023
#notes
1 SK 13 s*b 00 47 12.2164410744 -73 06 33.111710784   12.52 12.48     B2.5Ia 69 0
2 SK 143 * 01 10 55.7567270880 -72 42 56.223094032 12.15 12.98 12.89 12.78 11.64 O9.7Ib 77 0
3 NAME Magellanic Clouds GrG 03 00 -71.0           ~ 6558 1
4 HD 36982 Or* 05 35 09.8363878512 -05 27 53.216296776 8.00 8.58 8.46     B1.5Vp 203 0
5 * tet01 Ori B EB* 05 35 16.1339860056 -05 23 06.784444248 7.71 8.20 7.96     B1V 361 2
6 HD 37061 Or* 05 35 31.3649044920 -05 16 02.582064192 6.44 7.09 6.83     O9.5V 348 0
7 HD 38029 ** 05 36 55.16856 -69 11 37.6584 14.523     11.91 11.680 ~ 60 0
8 HD 37367 * 05 39 18.3135535104 +29 12 54.788852916 5.6 6.116 5.984     B2IV-V 127 0
9 HD 37903 Em* 05 41 38.3891026008 -02 15 32.479650720 7.32 7.94 7.83 7.64 7.52 B3IV 345 1
10 HD 38087 ** 05 43 00.5754723576 -02 18 45.389406240 7.96 8.40 8.29 8.06 7.89 B3II 161 1
11 HD 39680 Be* 05 54 44.7315378936 +13 51 17.064365364 7.05 8.01 7.99     O6V:[n]pevar 119 0
12 HD 251204 V* 06 05 05.6666038296 +23 23 38.533246404 10.21 10.52 10.2     B0 54 0
13 HD 252325 Em* 06 09 00.3115263192 +20 38 25.889095968 10.94 11.361 10.758 10.638   O9V(n) 55 1
14 * 9 Gem s*b 06 16 58.7058631680 +23 44 27.284070336 6.31 6.70 6.25 5.78 5.38 B3Iab 236 0
15 HD 45314 Be* 06 27 15.7784072112 +14 53 21.212913660 5.91 6.79 6.64     O9:npe 168 0
16 LS VI +09 13 Y*O 06 40 37.2542236848 +09 47 29.770640016 11.119 11.41 10.83 10.294 9.579 B1V 51 0
17 HD 49787 Be* 06 49 55.5207621360 -05 30 47.503877040 6.69 7.49 7.54     B1V:ep 56 0
18 HD 50820 Be* 06 54 42.0425077248 -01 45 23.338676160 6.44 6.77 6.21 5.52 4.82 B3IVe+K2II 96 0
19 HD 54662 SB* 07 09 20.2493151288 -10 20 47.635088964 5.35 6.24 6.21 7.23   O6.5Vz(n)+O7.5Vz 334 2
20 HD 61827 * 07 39 49.3378796760 -32 34 42.134435760 7.91 9.52 8.20 8.19   O8/9(Ib) 77 0
21 CD-28 5205 * 07 58 42.9416069832 -28 26 19.827538836 10.75 11.42 11.12 11.09   B3/4 31 0
22 HD 66194 Be* 07 58 50.5509433080 -60 49 28.060460040 4.92 5.72 5.81 5.77 5.83 B3Vn 130 0
23 Cl Ruprecht 44 128 * 07 59 12.0461278272 -28 34 04.211837076 11.29 11.93 11.57 11.61   O9 28 0
24 HD 73882 EB* 08 39 09.53412 -40 25 09.2608 7.07 7.59 7.19 6.67 6.30 O8.5IV 231 2
25 HD 75309 V* 08 47 27.9647002224 -46 27 03.958625664 7.05 7.82 7.84 8.77   B2Ib/II 70 0
26 HD 75860 s*b 08 50 53.2419265893 -43 45 05.431137671 8.05 8.30 7.58 6.83 6.23 B1.5Iabp 85 0
27 HD 76868 Em* 08 58 59.3300571216 +03 39 21.981854844   8.19 8.04 8.1   B5/7e 30 0
28 HD 79186 s*b 09 11 04.3980934536 -44 52 04.448548776 4.65 5.22 5.00 4.71 4.49 B5Ia 133 0
29 HD 80558 s*b 09 18 42.3559197816 -51 33 38.338564212 6.15 6.47 5.93 5.36 4.94 B6Ia 111 0
30 HD 89137 * 10 15 40.0854126480 -51 15 24.093239544 7.02 7.93 7.97 8.82   ON9.7II(n) 91 1
31 HD 91824 SB* 10 34 46.6322493936 -58 09 22.038466896 7.17 8.11 8.14 9.02   O7V((f))z 144 0
32 HD 91983 * 10 35 54.2060148744 -58 15 26.970947496 7.79 8.62 8.55 8.49 8.42 B2III 79 0
33 HD 93160 SB* 10 44 07.2603347496 -59 34 30.623536272 7.27 7.99 7.60 8.46   O7III((f)) 108 0
34 V* V560 Car SB* 10 44 33.7393258944 -59 44 15.434446956 6.89 7.80 7.75 7.56 7.46 O3.5V((f))+O8V 292 0
35 HD 93222 Y*O 10 44 36.2481200208 -60 05 28.890759120 7.26 8.18 8.10 8.91   O7V((f))z 191 0
36 HD 303308 ** 10 45 05.9147911152 -59 40 05.925360036 7.45 8.30 8.17 7.92 7.75 O4.5V((fc)) 290 0
37 HD 93632 * 10 47 12.6337916088 -60 05 50.814051396 7.89 8.69 9.10 9.04   O5Ifvar 86 0
38 HD 93843 Er* 10 48 37.7715351864 -60 13 25.518487656 6.37 7.29 7.33 8.23   O5III(fc) 166 0
39 HD 94493 V* 10 53 15.0996282120 -60 48 53.198014608 6.43 7.75 7.59 8.17   B0.5Iab/b 91 0
40 HD 96715 * 11 07 32.8167251952 -59 57 48.704400540 7.51 8.32 8.28 9.04   O4V((f))z 112 0
41 V* EM Car EB* 11 12 04.5060592584 -61 05 42.944560584 8.06 8.80 8.54 9.25   O7.5V((f))+O7.5V((f)) 159 0
42 HD 99953 s*b 11 29 15.1353875280 -63 33 14.179307040 6.28 6.88 6.57 6.16 5.92 B2Ia 98 0
43 V* V816 Cen dS* 11 37 37.0409608152 -46 42 34.877876832 8.99 8.79 8.03     F8/G0p 309 0
44 HD 103779 * 11 56 57.5476332144 -63 14 56.724069084 6.35 7.185 7.220 8.32   B0/1II 96 0
45 HD 104705 Pu* 12 03 23.9085250488 -62 41 45.832183224 6.94 9.56 9.11 8.85   B0III/IV 109 0
46 * E Cen * 12 08 14.7046343328 -48 41 33.041044536 5.29 5.33 5.34     B9.5/A0V 66 0
47 HD 108639 * 12 29 09.5168765256 -60 48 17.541197892 7.09 8.74 8.57 8.76   B1III 62 0
48 HD 109399 * 12 35 16.5316093632 -72 43 00.841795752 6.85 7.67 7.67 8.72   B0.5III 82 0
49 NAME NGP reg 12 51 26.275 +27 07 41.70           ~ 1131 0
50 V* BU Cru EB* 12 53 37.6193092848 -60 21 25.425832356 6.49 7.04 6.84 7.55   B2Ib 109 0
51 HD 112272 s*b 12 56 33.7346692008 -64 21 39.191498640 7.87 8.057 7.379 7.95   B0.5Ia 79 0
52 CPD-63 2495 HXB 13 02 47.6544015048 -63 50 08.626970292 10.34 10.72 9.98 10.03   O9.5Ve 748 0
53 * tet Mus WR* 13 08 07.1531705448 -65 18 21.679426548 4.71 5.50 5.53 5.44 5.40 WC5+B0III 309 0
54 HD 114886 ** 13 14 44.38260 -63 34 51.8077 6.15 6.98 6.89 7.76   O9-B0V 97 0
55 V* V961 Cen SB* 13 16 04.8010592232 -62 35 01.490795556 7.51 9.16 9.32 8.82   O9.5III+B0Ib 101 1
56 HD 115842 Em* 13 20 48.3393402216 -55 48 02.482824528 5.70 6.39 6.09 5.77 5.52 B0.5Ia/ab 148 0
57 HD 116852 * 13 30 23.5185791544 -78 51 20.547734652 8.29 8.38 8.47     O8.5II-III((f)) 143 1
58 HD 119159 Pu* 13 42 56.1103365744 -56 46 04.686383280   5.92 6.00 7.36   B1/2II 74 0
59 HD 122879 V* 14 06 25.1578487688 -59 42 57.254187024 5.90 6.64 6.50 6.33 6.18 B0Ia 166 1
60 HD 124314 ** 14 15 01.60615 -61 42 24.3831   8.96 6.64 6.45 6.31 O6V(n)((f)) 141 1
61 V* BU Cir bC* 14 45 10.9595976864 -55 36 05.906309508 5.23 6.016 6.089     B2III 93 0
62 HD 133518 * 15 06 55.9713564672 -52 01 47.204898312 5.57 6.29 6.39     B2IVpHe 92 0
63 HD 134591 * 15 11 51.0100782768 -34 45 47.426226588 8.08 8.38 8.37     B5III 19 0
64 HD 135591 * 15 18 49.1432685384 -60 29 46.795963020 4.46 5.36 5.46 6.91   O8IV((f)) 155 0
65 V* V760 Sco EB* 16 24 43.7182304928 -34 53 37.529154204   7.16 7.05     B4V 157 0
66 HD 147888 ** 16 25 24.2915998776 -23 27 36.747568152 6.71 7.05 6.74     B3V 205 0
67 HD 147889 Y*O 16 25 24.3163637976 -24 27 56.569805208 8.56 8.73 7.90     B2V 461 1
68 HD 148379 Be* 16 29 42.3277745448 -46 14 35.630932596 5.51 5.95 5.37 4.85 4.39 B2Iab 175 0
69 HD 148688 s*b 16 31 41.7687715992 -41 49 01.732565676 5.16 5.78 5.39 5.05 4.70 B1Iaeqp 156 0
70 HD 148937 SB* 16 33 52.3869185520 -48 06 40.476418740 6.49 7.12 6.71 7.61   O6f?p 376 4
71 HD 149404 s*b 16 36 22.5628499784 -42 51 31.902127776 5.23 5.88 5.52 6.90   O8.5Iab(f)p 240 1
72 HD 150136 SB* 16 41 20.4155898816 -48 45 46.730465028 4.98 5.78 5.65 6.93   O3.5-4III(f*)+O6IV 185 0
73 HD 151804 s*b 16 51 33.7218052272 -41 13 49.919519496 4.45 5.29 5.22     O8Iaf 366 0
74 HD 151805 * 16 51 35.7118253472 -41 46 35.556351744 8.27 8.99 8.86 9.56   B1Ib 55 0
75 HD 152235 s*b 16 53 58.8528412848 -41 59 39.577848180 6.47 6.92 6.38 5.84 5.42 B0.5Ia 184 0
76 HD 152248 EB* 16 54 10.0618206816 -41 49 30.139291596 5.56 6.15 6.088     O7Iabf+O7Ib(f) 246 0
77 HD 152249 s*b 16 54 11.6395658856 -41 50 57.295111524 5.91 6.65 6.45     OC9Iab 229 0
78 HD 152408 s*b 16 54 58.5051071856 -41 09 03.093075612 5.17 5.92 5.77 7.00   O8Iape 364 0
79 HD 152424 s*b 16 55 03.3294878112 -42 05 26.990821824 6.11 6.69 6.27 7.49   OC9.2Ia 192 0
80 HD 153919 HXB 17 03 56.7725629224 -37 50 38.913331452 6.06 6.78 6.51 6.08 5.90 O6Iafcp 793 1
81 HD 154043 s*b 17 05 18.8805091944 -47 04 08.538750948 7.37 7.73 7.10 7.83   B2Iab 47 0
82 HD 154368 s*b 17 06 28.3687759224 -35 27 03.760593156 6.10 6.63 6.13 7.12   O9.5Iab 281 0
83 HD 155806 Be* 17 15 19.2478670712 -33 32 54.299379012 4.61 5.52 5.53     O7.5V((f))z(e) 221 0
84 HD 155851 Be* 17 15 33.7702116216 -32 41 23.022026304 7.48 8.23 8.13 9.09   B0Vne 54 0
85 HD 156201 * 17 17 45.5144080704 -35 13 27.017180436 8.34 8.70 8.01 7.31   B0.5Ia/ab 59 0
86 HD 157038 s*b 17 22 39.2179927464 -37 48 16.699933296 6.99 7.20 6.44 5.70 5.15 B3Iap 104 0
87 HD 157978 SB* 17 26 19.0063847712 +07 35 44.305905732 6.91 6.64 6.04 5.43 5.00 A1IVs+A2Vs+G0III 82 0
88 HD 161056 * 17 43 47.0221609752 -07 04 46.594311996 6.26 6.68 6.32 5.94 5.67 B3II/III 177 0
89 NAME Galactic Center reg 17 45 39.60213 -29 00 22.0000           ~ 13437 0
90 HD 163181 EB* 17 56 16.0779925656 -32 28 29.971960608 6.47 6.99 6.61     O9.5Ia/ab 163 0
91 HD 164073 * 18 02 00.5634000360 -48 48 37.652476032 7.55 8.05 8.03     B3III/IV 24 0
92 HD 164740 ISM 18 03 38.3 -24 22 35     9.10     ~ 19 1
93 HD 315023 * 18 04 20.5582786632 -24 13 54.787761984 9.65 10.182 10.028 10.24 9.753 B3V+ 29 0
94 HD 165319 * 18 05 58.8359515224 -14 11 52.998222768 8.15 8.63 8.04 7.50 7.00 O9.7Ib 71 1
95 HD 167838 V* 18 17 37.7108042088 -15 25 50.562693948 6.83 7.19 6.73 7.60   B3Ia/ab 93 0
96 BD-13 4920 Y*O 18 18 26.1965979744 -13 50 05.484778872 11.068 10.55 10.06   9.236 B1V 42 0
97 HD 168076 ** 18 18 36.4205083536 -13 48 02.420915796 8.12 8.72 8.25 7.62 7.21 O4III(f) 188 0
98 HD 169454 s*b 18 25 15.1937863728 -13 58 42.309359544 7.39 7.61 6.71 5.82 5.13 B1Ia 327 1
99 HD 170740 SB* 18 31 25.6939245072 -10 47 45.008376432 5.51 5.96 5.72     B2V+ 185 1
100 HD 170938 s*b 18 32 37.7939337168 -15 42 05.895891036 8.58 8.84 7.99 7.28 6.45 B1Ia 69 0
101 HR 6989 ** 18 38 04.4794634424 -14 00 17.218145016   6.68 6.47     B8II/III 37 1
102 HD 172694 Be* 18 42 16.5708437088 -15 51 20.829852396 7.61 8.32 8.12 9.04   B2Ibe 57 1
103 HD 203532 * 21 33 54.5744476728 -82 40 59.106857160 6.15 6.51 6.38     B3.5V 92 0
104 HD 210121 * 22 08 11.9027578440 -03 31 52.765490316   7.84 7.68     B7II 164 0

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2023.02.01-07:46:11

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