1995A&A...299..453L

Query : 1995A&A...299..453L

1995A&A...299..453L - Astronomy and Astrophysics, volume 299453-463 (1995/7-2)

OH/IR stars: near-infrared photometry, and discussion of the Mira-OH/IR sequence.

LEPINE J.R.D., ORTIZ R. and EPCHTEIN N.

Abstract (from CDS):

This paper presents JHKL'M photometry of a new sample of OH/IR stars. These data are merged with similar observations collected in the literature in order to constitute a data base of near-infrared photometry for 400 OH/IR stars. After removing from this sample the objects that are unlikely to be AGB stars, we obtain a sequence of average OH/IR stars with increasing values of the colour index K-L'. A simple model of a star surrounded by a circumstellar shell is constructed in order to derive basic parameters such as luminosity, radius, stellar temperature, optical depth of the dust shell and mass loss rate. These parameters are found to vary smoothly along the sequence of OH/IR stars, and the K-L' colour is shown to describe almost completely the basic physical parameters of an OH/IR star. The metallicity affects the OH-peak separation, but does not play an important role in the definition of the other properties.

Abstract Copyright: ∼

Journal keyword(s): stars: AGB, post-AGB - stars: evolution - stars: circumstellar matter - infrared: stars

VizieR on-line data: <Available at CDS (J/A+A/299/453): table1 table2>

Simbad objects: 53

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Number of rows : 53
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 V* SW Eri Mi* 03 52 55.2379639344 -09 10 07.004138124   13.478 11.867 11.986   M9 17 0
2 RAFGL 5134 OH* 05 00 24.6068801544 +12 56 06.567059220           O-rich 36 0
3 V* UX Pic OH* 05 35 59.4925123008 -44 04 39.023142132   11.07 10.09 15.01 8.85 M8 19 0
4 RAFGL 961 Y*O 06 34 37.74144 +04 12 44.1972           O-rich 242 1
5 V* GX Mon OH* 06 52 47.0423680104 +08 25 19.097958468   15.40 15.46 10.56   M9 126 0
6 IRC -10151 OH* 07 07 49.3884665568 -10 44 06.034009560     15   10.002 M8 47 0
7 RAFGL 5229 OH* 07 20 19.5406321248 -13 20 13.886680308     20.375   15.195 O-rich 25 0
8 IRAS 07193-2826 AB* 07 21 23.5231076952 -28 32 00.379187376       13.67   M10 13 0
9 IRAS 07200-1846 OH* 07 22 16.3436441112 -18 52 15.891920724         15.89 O-rich 14 0
10 OH 231.8+04.2 OH* 07 42 16.947 -14 42 50.20           M10III+A 548 0
11 V* HU Pup Mi* 07 55 40.1845649808 -28 38 54.673845576   10.81 8.79     M3 46 0
12 IRAS 08005-2356 AB* 08 02 40.7049577608 -24 04 42.588796404   12.454 11.139 10.930   F5Iae 99 0
13 IRAS 09027-2758 OH* 09 04 51.8475964800 -28 10 35.692390560     11.98     O-rich 19 0
14 IRAS 09165-4749 OH* 09 18 16.77144 -48 01 51.4272           O-rich 4 0
15 IRAS 09195-5732 AB* 09 20 55.5361365336 -57 45 31.889210616           O-rich 4 0
16 V* MQ Vel OH* 09 21 18.4676569224 -45 30 56.817261324           M7/9S? 13 0
17 IRAS 09354-5627 OH* 09 36 58.6129076904 -56 40 43.033642644           O-rich 6 0
18 IRAS 09448-4748 OH* 09 46 43.7521251096 -48 01 56.118118044         16.086 O-rich 9 0
19 IRAS 09545-5534 OH* 09 56 16.6783750056 -55 48 29.260922292     20.809   15.927 O-rich 6 0
20 MR 22 PN 10 21 33.85920 -58 05 47.6628           A2Ie 105 0
21 IRAS 10350-6119 AB* 10 36 50.29536 -61 34 38.0496           ~ 3 0
22 OH 286.50+00.06 OH* 10 39 55.7348849160 -58 33 19.073755800         14.54 M9 29 0
23 IRAS 10394-6843 OH* 10 41 03.9768806856 -68 59 26.303043840           O-rich 4 0
24 IRAS 10481-6930 OH* 10 49 47.6869327440 -69 45 59.955855516           O-rich 12 0
25 IRAS 10495-5815 OH* 10 51 31.7587630968 -58 31 08.051867652           M4/S? 9 0
26 IRAS 10509-6022 OH* 10 52 55.6451881272 -60 38 41.541298368         15.752 O-rich 10 1
27 IRAS 10550-6457 OH* 10 56 54.28296 -65 13 29.9676           O-rich 4 0
28 SOPS IV d-119 Mi* 11 10 29.7415066944 -42 19 33.572953848   14.75 13.10 13.98 9.67 Me 15 0
29 IRAS 11152-6709 OH* 11 17 20.7319124208 -67 25 25.153448088     16.906   11.922 O-rich 8 0
30 IRAS 11192-5638 OH* 11 21 29.3324442120 -56 55 04.151259516     21.021   13.475 M9 10 0
31 IRAS 11333-5752 Mi* 11 35 40.4818153392 -58 09 03.065049828     20.311   13.634 M9 13 0
32 IRAS 11436-6216 OH* 11 46 04.0857613632 -62 33 20.431788984           O-rich 5 0
33 RAFGL 4827S OH* 11 46 13.99800 -63 47 14.2260           O-rich 19 0
34 IRAS 11448-6137 OH* 11 47 16.53216 -61 54 20.8368           O-rich 3 0
35 IRAS 11491-5921 OH* 11 51 37.9100865048 -59 37 50.026588464           O-rich 4 0
36 V* V450 Hya OH* 11 59 19.0719361344 -27 09 03.397549752     12.618 14.188   O-rich 25 0
37 IRAS 12013-6645 Mi* 12 03 56.11704 -67 01 53.2128         17.721 ~ 5 0
38 IRAS 12041-5050 OH* 12 06 44.7438132512 -51 07 28.222243334       13.095   O-rich 9 0
39 IRAS 12201-5823 OH* 12 22 52.3344346921 -58 40 27.146784377           O-rich 5 0
40 IRAS 12223-6201 OH* 12 25 09.46656 -62 17 51.1800           O-rich 4 0
41 IRAS 12309-5624 OH* 12 33 42.3188069064 -56 41 05.698615704           M9 7 0
42 IRAS 12491-6031 OH* 12 52 09.5984260004 -60 48 00.724734120         16.187 O-rich 6 0
43 IRAS 12508-6241 OH* 12 53 57.1963153851 -62 57 34.910291993           O-rich 5 0
44 RAFGL 5379 OH* 17 44 24.0074369832 -31 55 35.414175828           O-rich 92 0
45 V* VV Sgr Mi* 17 57 03.0656314392 -19 20 16.169114688     14.8     M3 51 0
46 OH 002.17-01.65 OH* 17 57 11.4393265104 -27 54 19.023685704         16.12 O-rich 21 0
47 IRAS 17544-2543 OH* 17 57 29.65896 -25 44 03.0768           O-rich 12 0
48 OH 004.54-00.38 OH* 17 57 37.20600 -25 12 58.6728           O-rich 19 0
49 OH 006.00+00.25 OH* 17 58 17.6449428600 -23 39 14.472883080         17.013 O-rich 15 0
50 OH 009.63+00.38 OH* 18 05 08.7682265616 -20 22 14.439935820           O-rich 14 0
51 OH 026.5+00.6 OH* 18 37 32.50920 -05 23 59.1936           O-rich 308 1
52 OH 065.5+01.3 OH* 19 51 21.1918567162 +29 13 01.194213732           O-rich 46 1
53 OH 063.9-00.2 OH* 19 52 57.8642500512 +27 07 44.586889068           O-rich 39 1

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