1985IBVS.2737....1B

Query : 1985IBVS.2737....1B

1985IBVS.2737....1B - IAU Inform. Bull. Var. Stars, 2737, 1-4 (1985)

Three modes of variability in the bright star HR 7428.

BARKSDALE W.S., BOYD L.J., GENET R.M., FRIED R.E., HALL D.S., PERSINGER W.T., HOFF D.B., INGVARSSON S.I., NIELSEN P., STELZER H.J. and WASSON N.F.

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* V1817 Cyg RS* 19 31 13.5541126104 +55 43 54.606543600   7.489 6.369     K2II-III+A0V 154 0

Query : 1985IBVS.2737....1B

Basic data :
V* V1817 Cyg -- RS CVn Variable
Other object types: otypes_help 		RS* (), * (HD,AG,...), SB* (CABS,CCABS,...), X (2E,1RXS), V* (V*), NIR (2MASS)
ICRS coord. (ep=J2000) : 		19 31 13.5541126104 +55 43 54.606543600 (Optical) [ 0.0429 0.0423 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		19 30 10.0815211167 +55 37 29.240407801 [ 0.0429 0.0423 90 ]
Gal coord. (ep=J2000) : 		087.5126483000052 +16.8739810430023 [ 0.0429 0.0423 90 ]
Proper motions mas/yr : 		-3.147 -18.811 [0.051 0.053 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -6.38 [0.3] / z(~) -0.000021 [0.000001] / cz -6.38 [0.30]
   A 2004MNRAS.349.1069K
Parallaxes (mas): 		2.2491 [0.0475] A 2020yCat.1350....0G
Spectral type: 		K2II-III+A0V C 1969PhDT.........5M
Fluxes (6) :
B 7.489 [0.015] D 2000A&A...355L..27H
V 6.369 [0.010] D 2000A&A...355L..27H
G 6.027395 [0.003587] C 2020yCat.1350....0G
J 4.21 [0.21] D 2003yCat.2246....0C
H 3.60 [0.21] D 2003yCat.2246....0C
K 3.34 [0.27] D 2003yCat.2246....0C
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Identifiers (33) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

HD 184399 GCRV 11954 1RXS J193113.9+554350 uvby98 100184398
AG+55 1272 GEN# +1.00184398 SAO 31741 V* V1817 Cyg
AGKR 17438 GSC 03925-01944 SBC7 756 WEB 16814
BD+55 2215 HD 184398 SBC9 1161 YZ 55 10554
CABS 167 HIC 96003 SKY# 36372 Gaia DR2 2141655450397401472
CCABS 136 HIP 96003 TIC 287261241 Gaia DR3 2141655450397401472
2E 4263 HR 7428 TYC 3925-1944-1
2E 1930.1+5537 2MASS J19311352+5543545 UBV 16592
GC 26995 PPM 37496 UBV M 23878

References (154 between 1850 and 2026) (Total 154)
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 : 6    Distance : 2    Rot : 3    Fe/H : 1    Plx : 4    PM : 7    SpT : 8   

   

Observing logs
ISO : 3    IUE : 5   

   

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Link by name to the catalogue in VizieR :

HD 184399 AG+55 1272 BD+55 2215 CABS 167 2E 4263
GSC 03925-01944 HD 184398 HIC 96003 HIP 96003 HR 7428
2MASS J19311352+5543545 PPM 37496 1RXS J193113.9+554350 SAO 31741 TYC 3925-1944-1
uvby98 100184398 V* V1817 Cyg Gaia DR2 2141655450397401472 Gaia DR3 2141655450397401472

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