19556+4211 KOI4488

19^h 55^m 38.59^s +42° 11' 06.1" P.A. 135.00 sep 3.3 mag 12.40,17.60

Coord 2000	19556+4211	Discov num	KOI4488	Comp		Coord arcsec 2000	19 55 38.59 +42 11 06.1
Date first	2010	Date last	2010	Obs	1
Pa first	135	Pa last	135	P.A. Now (θ)	135°
Sep first	3.3	Sep last	3.3	Sep. Now (ρ)	3.3"
Mag pri	12.40	Mag sec	17.60	delta mag (ΔM)	5.2	Spectral class
Pri motion ra	-002	Sec motion ra
Pri motion dec	-004	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

135.2

Precise sep

3.349

Constellation

Cygnus

Gaia DR2

2075432724066017152

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19556+4211	KOI4488		2010	1	135	3.3	12.40	17.60		K	195538.59+421106.1

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