1989JAVSO..18..107M

Query : 1989JAVSO..18..107M

1989JAVSO..18..107M - J. Am. Assoc. Variable star obs., 18, 107-111 (1989/December-0)

The 1988 brightening of S Persei: optical and water maser variability.

McCONAHAY M., LITTLE-MARENIN I. and BENSON P.J.

Abstract (from CDS):

The 2.2 GHz water maser fluxes in S Persei are graphed as a function of Julian Day and compared to the visual data compiled by the AAVSO. The features of the complex water maser spectra vary in intensity but not in unison. One set of features peaked about 35 days after the peak of the visual maximum, a second set of features peaked about 120 days after the visual maximum, while a third set of features shows little variation in flux. The changes in intensity of the features correlate with their position relative to the star. The features closer to the star react sooner.

Abstract Copyright: ∼

Journal keyword(s):

Simbad objects: 1

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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 Per s*r 02 22 51.7113133056 +58 35 11.422774248 13.22 10.55 7.90     M4.5-7Iae 388 0

Query : 1989JAVSO..18..107M

Basic data :
V* S Per -- Red Supergiant
Other object types: otypes_help 		* (HD,AG,...), Mas (2019ApJ,[PCC93],...), ** (CCDM,IDS,...), IR (IRAS,IRC,...), s*r (1947ApJ), AB* (1997ApJS), LP* (2009yCat), V* (V*,AAVSO), Em* ([KW97]), NIR (2MASS)
ICRS coord. (ep=J2000) : 		02 22 51.7113133056 +58 35 11.422774248 (Optical) [ 0.0495 0.0579 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		02 19 15.0901755268 +58 21 33.346029929 [ 0.0495 0.0579 90 ]
Gal coord. (ep=J2000) : 		134.6206915877709 -02.1949979769359 [ 0.0495 0.0579 90 ]
Proper motions mas/yr : 		-0.480 -0.470 [0.072 0.076 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -39.5 [0.4] / z(spectroscopic) -0.000132 [0.000001] / cz -39.50 [0.40]
   (Opt) A 2020A&A...643A.116D
VLSR : 		-35.78 -41.6 -29.0 [0.40] (Rad) 2021ApJS..253...44R
Parallaxes (mas): 		0.2217 [0.1214] A 2018yCat.1345....0G
Spectral type: 		M4.5-7Iae C 1977ApJ...218..181F
Fluxes (7) :
U 13.22 [~] C 2002yCat.2237....0D
B 10.55 [~] C 2002yCat.2237....0D
V 7.90 [~] C 2002yCat.2237....0D
G 7.745120 [0.009233] C 2020yCat.1350....0G
J 3.14 [~] C 2002yCat.2237....0D
H 1.845 [0.238] D 2003yCat.2246....0C
K 1.33 [~] C 2002yCat.2237....0D
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 82 Display criteria :

Identifiers (34) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

HD 14528 GSC 03698-03073 RAFGL 323 [KW97] 11-22
AG+58 255 HIC 11093 SAO 23261 [PCC93] 22
BD+57 552 HIP 11093 TIC 348619093 [RMB2014] G134.62-02.19
CCDM J02229+5836A IDS 02156+5808 A TYC 3698-3073-1 [TVH89] 5
CSI+57 552 2 IRAS 02192+5821 UBV 21545 AAVSO 0215+58
DO 25619 IRC +60088 UCAC3 298-47913 Gaia DR3 459101393719884800
GC 2843 JP11 633 V* S Per Gaia DR2 459101393719884800
GCRV 27308 2MASS J02225173+5835112 WDS J02229+5835A
GEN# +1.00014528 PPM 27539 YZ 58 2170

References (388 between 1850 and 2026) (Total 388)
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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Collections of Measurements Description of Measurements

Velocities : 7    Var : 1    Plx : 4    PM : 7    SpT : 19   

   

Observing logs
ISO : 4    IUE : 7   

   

External archives :

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

Link by name to the catalogue in VizieR :

HD 14528 AG+58 255 BD+57 552 CCDM J02229+5836A DO 25619
GSC 03698-03073 HIC 11093 HIP 11093 IRAS 02192+5821 IRC +60088
2MASS J02225173+5835112 PPM 27539 RAFGL 323 SAO 23261 TYC 3698-3073-1
UCAC3 298-47913 V* S Per WDS J02229+5835A Gaia DR3 459101393719884800 Gaia DR2 459101393719884800

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