RX J1557.8+7747

Query : RX J1557.8+7747

Basic data :
RX J1557.8+7747 -- Eclipsing Binary
Other object types: otypes_help 		* (2007AJ,TYC,...), EB* (2013AcA), X (RX,1RXS), PM* (2018yCat), V* (ASAS), NIR (2MASS)
ICRS coord. (ep=J2000) : 		15 57 50.5766883312 +77 47 36.957613920 (Optical) [ 0.0432 0.0434 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		15 59 45.3314352241 +77 56 04.968221634 [ 0.0432 0.0434 90 ]
Gal coord. (ep=J2000) : 		112.1095140570292 +35.0971021916068 [ 0.0432 0.0434 90 ]
Proper motions mas/yr : 		-19.397 -50.814 [0.052 0.059 90] A 2020yCat.1350....0G
Parallaxes (mas): 		3.9266 [0.0453] A 2020yCat.1350....0G
Fluxes (6) :
B 11.06 [0.05] D 2000A&A...355L..27H
V 10.56 [0.06] C 2013AcA....63...53K
G 10.393886 [0.004522] C 2020yCat.1350....0G
J 9.285 [0.023] C 2003yCat.2246....0C
H 9.026 [0.023] C 2003yCat.2246....0C
K 8.906 [0.014] C 2003yCat.2246....0C
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Identifiers (10) :
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TYC 4563-490-1 RX J1557.8+7747 [ZEH2003] RX J1557.8+7747 3 Gaia DR1 1707530494100885248
ASAS J155751+7747.7 1RXS J155752.5+774738 Gaia DR2 1707530498396516992
2MASS J15575057+7747369 TIC 160492551 Gaia DR3 1707530498396516992

References (7 between 1850 and 2026) (Total 7)
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

Distance : 2    Var : 2    Plx : 3    PM : 2   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : RX J1557.8+7747

Link by name to the catalogue in VizieR :

TYC 4563-490-1 2MASS J15575057+7747369 1RXS J155752.5+774738 Gaia DR2 1707530498396516992 Gaia DR3 1707530498396516992
Gaia DR1 1707530494100885248

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