20030+4543 KOI4910

20^h 03^m 02.15^s +45° 43' 04.3" P.A. 137.00 sep 2.8 mag 12.40,17.30

Coord 2000	20030+4543	Discov num	KOI4910	Comp		Coord arcsec 2000	20 03 02.15 +45 43 04.3
Date first	2010	Date last	2010	Obs	1
Pa first	137	Pa last	137	P.A. Now (θ)	137°
Sep first	2.8	Sep last	2.8	Sep. Now (ρ)	2.8"
Mag pri	12.40	Mag sec	17.30	delta mag (ΔM)	4.9	Spectral class
Pri motion ra	-005	Sec motion ra
Pri motion dec	-005	Sec motion dec
Notes	K (K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Precise pa

137.1

Precise sep

2.814

Constellation

Cygnus

Gaia DR2

2082300136246822272

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20030+4543	KOI4910		2010	1	137	2.8	12.40	17.30		K	200302.15+454304.3

If you need more information about this double, apply for a data request form to the WDS.