1999JAVSO..27..141M

Query : 1999JAVSO..27..141M

1999JAVSO..27..141M - J. Am. Assoc. Variable star obs., 27, 141-145 (1999/December-0)

Fast variations of the mean brightness and other light curve parameters of the carbon Mira-type star S Cep.

MARSAKOVA V.I.

Abstract (from CDS):

The variability of S Cephei was studied by using amateur observations from the AFOEV and VSOLJ databases. Fast variations of mean brightness and minimum magnitude with a cycle of 1500 days has been found. Correlation analysis of the individual cycle characteristics has been performed. The hump in the ascending branch and its influence on the light curve are analyzed. The relations between the individual cycle characteristics are discussed.

Abstract Copyright: ∼

Journal keyword(s): S Cep

Simbad objects: 1

View the references in ADS

Number of rows : 1

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* S Cep	C*	21 35 12.8233100592	+78 37 28.185141792		12.13	7.40			C7,3e	272	0

Query : 1999JAVSO..27..141M

Basic data :

V* S Cep -- Carbon Star

* (HD,BD,...), C* (1924AnHar,C*,...), IR (IRAS,IRC,...), V* (V*,AAVSO), Mi* (2017ARep), LP* (2022yCat), C*? (2022yCat), LP? (2018A&A), NIR (2MASS)

21 35 12.8233100592 +78 37 28.185141792 (Optical) [ 0.0633 0.0636 90 ] A 2020yCat.1350....0G

21 35 52.6214222115 +78 23 58.692735048 [ 0.0633 0.0636 90 ]

113.8444512859752 +19.3896990277061 [ 0.0633 0.0636 90 ]

8.278 0.748 [0.080 0.090 90] A 2020yCat.1350....0G

V(km/s) -34.00 [4.4] / z(~) -0.000113 [0.000015] / cz -34.00 [4.40] C 2006AstL...32..759G

2.0452 [0.0697] A 2020yCat.1350....0G

C7,3e C 1975AnTok..15...47Y

B 12.13 [0.38] D 2000A&A...355L..27H

V 7.40 [~] C 2002yCat.2237....0D

G 6.218287 [0.034789] C 2022yCat.1355....0G

J 3.05 [~] C 2002yCat.2237....0D

H 1.45 [~] C 2002yCat.2237....0D

K 0.14 [~] C 2002yCat.2237....0D

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`HD 206362`	`HIC 106583`	`RAFGL 2785`	`[LFO93] 2135+78`
`BD+77 827`	`HIP 106583`	`SAO 10100`	`AAVSO 2136+78`
*`C 3055`**	`IRAS 21358+7823`	`SKY# 41158`	`Gaia DR3 2284711568256711040`
`CGCS 5406`	`IRC +80048`	`TIC 264405368`	`Gaia DR2 2284711568256711040`
`DO 39837`	`LEE 336`	`TYC 4603-770-1`
`GC 30287`	`2MASS J21351284+7837282`	*`V S Cep`**
`GCRV 13590`	`POVR 3`	`WEB 19282`

References (272 between 1850 and 2026) (Total 272)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).

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Data at NED - NASA/IPAC Extragalactic Database : V* S Cep

Link by name to the catalogue in VizieR :

`HD 206362`	`BD+77 827`	`CGCS 5406`	`DO 39837`	`HIC 106583`
`HIP 106583`	`IRAS 21358+7823`	`IRC +80048`	`2MASS J21351284+7837282`	`RAFGL 2785`
`SAO 10100`	`TYC 4603-770-1`	*`V S Cep`**	`Gaia DR3 2284711568256711040`	`Gaia DR2 2284711568256711040`

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