1997BaltA...6..377A


Query : 1997BaltA...6..377A

1997BaltA...6..377A - Baltic Astronomy, 6, 377-390 (1997/June-0)

AFGL 2881 = V366 Lac: a carbon star with unusual light curve.

ALKSNIS A., LARIONOV V.M. and LARIONOVA L.V.

Abstract (from CDS):

Photographic red and near-infrared and photoelectric near-infrared observations, totally covering a time interval of 20 years, are used to study long-term light variations of the carbon star AFGL 2881 = V366 Lac. Long period (P = 562.5 d) variations are shown to be superposed on the secondary variation with an unusually large amplitude of nearly 5 mag in the red light and a time scale of about 8P.

Abstract Copyright:

Journal keyword(s): stars: carbon, variables - techniques: photographic photometry

Simbad objects: 15

goto View the references in ADS

Number of rows : 15
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2022
#notes
1 V* R For C* 02 29 15.3077617632 -26 05 55.646585700   12.94 7.50     C4,3e 188 0
2 RAFGL 865 C* 06 04 00.04728 +07 25 52.0104           C-rich 98 0
3 RAFGL 971 C* 06 36 54.2452032888 +03 25 28.696182312       18.4   C5,9e 66 0
4 IRC +10216 C* 09 47 57.40632 +13 16 43.5648           C9,5e 2254 0
5 V* RW LMi C* 10 16 02.2777043904 +30 34 19.045098516       15.27   C4,3e 386 0
6 WOS 48 C* 15 23 05.0730770544 -51 25 58.762691652   17.85 16.66 14.51 10.18 C 127 1
7 V* V Cyg C* 20 41 18.2676815496 +48 08 28.810980420   14.05 7.70     C7,4eJ 299 0
8 V* V732 Cep C* 20 42 48.7878816192 +55 19 36.326220564   18.4   13.72   N 11 1
9 Case 477 C* 21 01 44.6985520680 +51 07 43.982421384   12.7       C 9 0
10 Case 224 C* 21 08 45.0114271608 +47 24 08.618824584   12.40 12.60     C 27 0
11 V* V603 Cyg C* 21 23 44.6056056648 +42 29 11.839555068     14.30     N 16 0
12 LEE 228 C* 21 34 07.4785393032 +39 04 15.918662712   16.72 11.90     C7,2e 110 0
13 Case 749 C* 22 18 38.3829331896 +43 46 44.498701416           C8,3eJ 25 0
14 RAFGL 3068 C* 23 19 12.60744 +17 11 33.1332           C 263 0
15 RAFGL 3099 C* 23 28 17.1145171968 +10 54 37.402209036           C-rich 89 0

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2022.09.28-02:49:24

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