2001A&A...375..527K


C.D.S. - SIMBAD4 rel 1.7 - 2020.07.13CEST23:18:28

2001A&A...375..527K - Astronomy and Astrophysics, volume 375, 527-538 (2001/8-4)

Multi-colour light variation of AGB stars observed with ISO.

KERSCHBAUM F., LEBZELTER T. and LAZARO C.

Abstract (from CDS):

New visual light curves and infrared multi-epoch photometry are presented for a sample of AGB-stars spectroscopically observed with ISO. While the ISO work is or will be presented elsewhere, the aim of this paper is to give an overview of the properties of the light change of the objects. This information is crucial for the interpretation of the valuable ISO material. Using the University of Vienna Twin Automatic Photoelectric Telescope (APT) we monitored the stars of our sample in the photometric bands V and IC. We present the light curve of each object and derive the parameters of the current light change, such as period(s) and amplitude. Furthermore we give V-IC colours and colour variations for these objects. Our results allow us to derive some general results on semiregular and irregular variables. Only in less than 50% of the cases could we confirm the GCVS period. Moreover, we did not find any pronounced difference between SRb and Lb variables in the regularity of the light curve. The existence of rapid oscillations indicated by Hipparcos data could not be confirmed. In addition to the visual light changes we present new near infrared photometry data. Although typically only few data points are available, they can be viewed relative to the better-monitored visual light curves providing information on possible phase shifts and differences in amplitude in different parts of the spectrum. Furthermore, multi-epoch photometry allows us to derive mean colours for these objects.

Abstract Copyright:

Journal keyword(s): stars: variables: general - stars: AGB and post AGB - infrared: stars - techniques: photometric - space vehicles

VizieR on-line data: <Available at CDS (J/A+A/375/527): stars.dat tableb2.dat tableb3.dat tableb4.dat tableb5.dat tables.tex>

Simbad objects: 60

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Number of rows : 60

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2020
#notes
1 HD 4811 * 00 51 08.0750464240 +63 06 06.141469018   9.57 7.98     K2 5 0
2 V* VY Cas LP* 00 51 26.0011824096 +62 55 14.874447782   10.94 9.62     M6/7III 52 0
3 V* R For C* 02 29 15.3081251463 -26 05 55.647016467   12.94 7.50     C4,3e 178 0
4 HD 237271 * 04 30 09.0314754602 +57 04 05.429035870   10.18 8.60     K7 4 0
5 V* RV Cam LP* 04 30 41.6809944120 +57 24 42.303400198   9.65 8.20     M4II-III 53 0
6 V* Z Cnc LP* 08 22 25.2908013103 +14 59 31.907571093   9.83 8.55     M6III 59 0
7 HD 78279 ** 09 07 39.5850022543 +12 43 34.777913285   10.41 9.64 9.29   K0 7 1
8 V* CW Cnc LP* 09 08 26.5427117208 +13 13 13.612715596   10.23 9.15     M6 44 0
9 V* RT UMa C* 09 18 24.4028300279 +51 24 07.442331275   12.61 9.12     C4+,4 12 0
10 V* Z Sex RV* 10 10 59.4077621274 +02 33 29.397533094   10.98 8.70 8.90   M4II 19 0
11 V* RW LMi C* 10 16 02.2834693816 +30 34 18.977096332       15.27   C4,3e 379 0
12 IRC -10236 C* 10 17 00.5764421884 -14 39 30.125586177       12.73 10.31 C 68 0
13 V* CV Leo LP* 11 53 58.7965095439 +20 29 24.014680177   10.8 9.13     K7 12 0
14 HD 105061 PM* 12 05 48.8211118981 -05 51 27.964788535   8.65 7.60     K0III 6 0
15 V* RW Vir LP* 12 07 14.9036822445 -06 45 56.079836670   8.60 7.18     M5II 39 0
16 V* UY CVn LP* 12 24 53.8328138449 +45 35 04.640808015   11.04 9.62     M5III 10 0
17 V* SS Vir C* 12 25 14.3952079722 +00 46 10.946733968 15.84 10.79 6.60     C-N4.5: 191 1
18 V* Y UMa AB* 12 40 21.2821521006 +55 50 47.603974534   9.66 7.70     M7II-III: 83 0
19 HD 110463 BY* 12 41 44.5224610977 +55 43 28.823352008   9.25 8.28     K3V 99 0
20 V* RU Vir C* 12 47 18.4075712853 +04 08 41.364022128   14.75 9.00     C8,1e 164 0
21 HD 112869 Pe* 12 59 22.6409641478 +37 49 03.687447775 12.83 10.72 8.91 7.79 6.92 C-H4- 83 0
22 V* SY CVn LP* 13 10 20.3173749094 +47 02 28.053813570   11.04 9.86     ~ 16 0
23 V* RX Boo AB* 14 24 11.6240733185 +25 42 13.381760051   9.23 8.60     M7.5-M8 417 0
24 HD 126598 PM* 14 25 54.5816723970 +26 15 54.966384704   8.77 7.44     K4III 12 0
25 V* SY CrB LP* 15 36 55.1668525933 +32 34 54.302810884   10.62 9.30     M6 13 0
26 V* V CrB C* 15 49 31.3129356625 +39 34 17.889392903     6.90     C6,2e_MS3 249 0
27 V* ST Her S* 15 50 46.6248794228 +48 28 58.809091874   9.09 7.75     M6S-M7SIII: 154 0
28 V* RR Her C* 16 04 13.4082496171 +50 29 56.990505142   11.32 8.80     SC5.5-C71e 72 0
29 LEE 204 C* 16 17 08.7539264747 +25 51 01.488466626   15.70 10.15 9.89   C6,3p 20 0
30 HD 148434 PM* 16 26 21.4841597441 +40 48 34.156883095   8.020 6.907     K0 8 0
31 * g Her AB* 16 28 38.5485851 +41 52 54.040593 7.70 6.53 5.01 2.49 0.26 M6-III 363 0
32 HD 150346 * 16 41 36.7214504188 -27 06 16.679751403   10.11 8.86     G8/K0III 3 0
33 V* AX Sco LP* 16 41 49.7509628751 -27 06 19.382208852   10.09 8.53     M5III 41 0
34 V* V380 Sco Mi* 16 56 08.0744247585 -30 19 06.352290399   10.99 9.37     M2(III) 6 0
35 HD 155768 * 17 13 12.6886762870 +11 06 36.765876659   10.02 9.43     F8 2 0
36 V* V438 Oph LP* 17 14 39.7820056077 +11 04 09.962733293   10.53 9.29     M8 48 0
37 V* Z Oph Mi* 17 19 32.1157786838 +01 30 54.194808185   11.29 7.60     K4-M5.5e 72 0
38 V* V520 Oph Mi* 17 22 52.8787652583 -29 12 43.363051564   12.23 10.04     K0 6 0
39 HD 238719 * 17 33 18.5186601171 +57 41 04.681925258   10.67 9.70     K0 2 0
40 V* TY Dra LP* 17 37 00.1128428283 +57 44 25.297190653   10.61 9.30     M8 50 0
41 V* T Dra C* 17 56 23.3278798922 +58 13 06.827212507   18.08 7.20     C6,2e 173 0
42 V* AO Sgr LP* 18 12 13.6343496792 -29 51 34.462026208   10.54 10.10     M5(III) 11 0
43 V* V851 Oph Mi* 18 34 51.9734359738 +07 04 02.655343761   11.83 10.35 8.93   M6 9 0
44 V* CZ Ser LP* 18 37 20.9855772513 -02 39 14.833638074   12.59 10.49     M6 19 0
45 V* RW Sct LP* 18 56 31.3952067007 -10 31 30.743088281   10.34 8.86     M4/5III 13 0
46 V* R Aql OH* 19 06 22.2510506325 +08 13 48.000441251 8.06 7.69 6.09     M6.5-9e 538 0
47 HD 231206 PM* 19 20 54.3478825498 +18 10 07.151135714   9.376 8.84     G0 11 0
48 V* T Sge LP* 19 21 42.0462048001 +17 39 59.824109186   11.00 9.320     M3-4II 45 0
49 V* AH Cyg LP* 20 00 36.6961001863 +40 10 48.244717510   11.49 10.01     M6.5 8 0
50 HD 191316 * 20 09 24.1066454364 -01 38 17.611108177   9.96 8.79     K0(III) 5 0
51 V* V584 Aql LP* 20 10 29.8268440923 -01 37 40.824383690   10.55 9.19     M4(III) 26 0
52 V* V499 Aql Mi* 20 16 50.0408490008 -07 06 57.866192749   11.69 10.76     M6 9 0
53 V* CZ Del LP* 20 33 37.8296635803 +09 31 00.041203836   9.72 8.19     M5e 11 0
54 V* V Cyg C* 20 41 18.2688237607 +48 08 28.886946369   14.05 7.70     C7,4eJ 290 0
55 V* W Cyg LP* 21 36 02.4961902 +45 22 28.529170 8.21 6.97 5.38 3.03 0.89 M4e-M6eIII 171 0
56 V* SV Peg AB* 22 05 42.0786146097 +35 20 54.546608083   10.06 9.20     M7 123 0
57 HD 210417 * 22 09 30.6117995908 +35 22 48.971965799   9.63 8.08     K5 2 0
58 V* V571 Cas C* 23 19 41.5485701658 +59 58 18.034786313       16.12   C 19 0
59 MSB 42 C* 23 23 28.1291741821 +56 10 01.064356554   12.86 9.58     C4,5Je: 40 0
60 V* R Cas Mi* 23 58 24.8700291935 +51 23 19.691977266 6.71 6.63 4.80     M6.5-9e 677 0

    Equat.    Gal    SGal    Ecl

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2020.07.13-23:18:28

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