1981JAVSO..10...11T

Query : 1981JAVSO..10...11T

1981JAVSO..10...11T - J. Am. Assoc. Variable star obs., 10, 11-12 (1981/June-0)

A possible change in the period of HS Aquilae.

THOMPSON K.D.

Abstract (from CDS):

The period of the long-period variable, HS Auilae, has been determined from photographs in the interval 1917-1980, and the recent residuals are found to deviate from the 267-day period determined by Harwood. Due to a large gap in the data during the 1950s and 1960s, it is not possible to tell whether the deviations are caused by an increase or a decrease of the period.

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* HS Aql Mi* 19 00 27.8094192672 -08 40 26.321579616           M6 11 0

Query : 1981JAVSO..10...11T

Basic data :
V* HS Aql -- Mira Variable
Other object types: otypes_help 		Mi* (2017ARep), MIR (AKARI,WISEA,...), V* (ASASSN,V*), * (USNO,Gaia), LP* (2022yCat), NIR (2MASS), IR (IRAS), Opt (ATO)
ICRS coord. (ep=J2000) : 		19 00 27.8094192672 -08 40 26.321579616 (Optical) [ 0.0981 0.0813 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 57 44.1353798038 -08 44 41.810898334 [ 0.0981 0.0813 90 ]
Gal coord. (ep=J2000) : 		026.2070932675575 -05.9353958702966 [ 0.0981 0.0813 90 ]
Proper motions mas/yr : 		-1.568 -2.424 [0.112 0.085 90] A 2020yCat.1350....0G
Parallaxes (mas): 		0.2165 [0.0937] A 2020yCat.1350....0G
Spectral type: 		M6 D ~
Fluxes (6) :
G 13.102792 [0.046234] C 2020yCat.1350....0G
J 8.171 [0.024] C 2003yCat.2246....0C
H 7.324 [0.063] C 2003yCat.2246....0C
K 6.877 [0.031] C 2003yCat.2246....0C
g 17.300 [~] D 2020ApJS..249...18C
r 14.184 [~] D 2020ApJS..249...18C
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Identifiers (14) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

SV* HV 4939 IRAS 18577-0844 V* HS Aql Gaia DR2 4203723224066508160
AKARI-IRC-V1 J1900277-084026 2MASS J19002780-0840263 WISEA J190027.80-084026.2 Gaia DR3 4203723224066508160
ASASSN-V J190027.75-084026.7 TIC 37830877 WISE J190027.80-084026.4
ATO J285.1159-08.6740 USNO-A1.0 0750-16136750 ZTF J190027.80-084026.3

References (11 between 1850 and 2026) (Total 11)
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

Var : 5    Plx : 2    PM : 2   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : V* HS Aql

Link by name to the catalogue in VizieR :

AKARI-IRC-V1 J1900277-084026 IRAS 18577-0844 2MASS J19002780-0840263 USNO-A1.0 0750-16136750 V* HS Aql
WISEA J190027.80-084026.2 WISE J190027.80-084026.4 Gaia DR2 4203723224066508160 Gaia DR3 4203723224066508160

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