1980IBVS.1875....1D

Query : 1980IBVS.1875....1D

1980IBVS.1875....1D - IAU Inform. Bull. Var. Stars, 1875, 1 (1980)

Photoelectric times of minima of TT Her.

D'ORSI A., MARCOZZI S. and MILANO L.

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* TT Her SB* 16 54 22.9664980392 +16 50 13.123555584   9.97 9.68     A2V 108 0

Query : 1980IBVS.1875....1D

Basic data :
V* TT Her -- Spectroscopic Binary
Other object types: otypes_help 		* (BD,AG,...), SB* (SBC7,SBC9), EB* (2022yCat), V* (AN,V*), NIR (2MASS)
ICRS coord. (ep=J2000) : 		16 54 22.9664980392 +16 50 13.123555584 (Optical) [ 0.0104 0.0090 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		16 52 08.5991371264 +16 55 02.634596158 [ 0.0104 0.0090 90 ]
Gal coord. (ep=J2000) : 		035.9785328332851 +33.2627859991597 [ 0.0104 0.0090 90 ]
Proper motions mas/yr : 		1.619 -36.464 [0.012 0.011 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 21.8 [0.9] / z(~) 0.000073 [0.000003] / cz 21.80 [0.90]
   E 1953GCRV..C......0W
Parallaxes (mas): 		2.5107 [0.0161] A 2020yCat.1350....0G
Spectral type: 		A2V C ~
Fluxes (6) :
B 9.97 [0.02] D 2000A&A...355L..27H
V 9.68 [0.02] D 2000A&A...355L..27H
G 9.697431 [0.006652] C 2020yCat.1350....0G
J 9.172 [0.023] C 2003yCat.2246....0C
H 9.04 [0.03] C 2003yCat.2246....0C
K 9.009 [0.020] C 2003yCat.2246....0C
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Identifiers (22) :
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BD+17 3117 HIP 82710 SBC9 933 YZ 16 6058
AG+16 1630 2MASS J16542296+1650131 SV* HV 3017 Gaia DR2 4558561640962069248
AN 176.1907 NSVS 10726620 TIC 284469430 Gaia DR3 4558561640962069248
GCRV 9736 PPM 132801 TYC 1521-71-1 Gaia DR1 4558561636662930432
GSC 01521-00071 SAO 102464 V* TT Her
HIC 82710 SBC7 598 WEB 13978

References (108 between 1850 and 2026) (Total 108)
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 : 4    Distance : 2    Var : 4    Plx : 5    PM : 5    SpT : 3   

   

External archives :

Link by name to the catalogue in VizieR :

BD+17 3117 AG+16 1630 GSC 01521-00071 HIC 82710 HIP 82710
2MASS J16542296+1650131 PPM 132801 SAO 102464 TYC 1521-71-1 V* TT Her
Gaia DR2 4558561640962069248 Gaia DR3 4558561640962069248 Gaia DR1 4558561636662930432

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