19420+0453 GCB  47

Coord 2000	19420+0453		Discov num	GCB  47		Comp			Coord arcsec 2000	19 42 17.47 +04 59 01.6
Date first	1923		Date last	2015		Obs	7
Pa first	111		Pa last	103		P.A. Now (θ)	103°
Sep first	4.4		Sep last	5.9		Sep. Now (ρ)	5.9"
Mag pri	11.90		Mag sec	12.10		delta mag (ΔM)	0.2		Spectral class
Pri motion ra	+000		Sec motion ra
Pri motion dec	-005		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa

102.7

Precise sep

5.91

Constellation

Aquila

Gaia DR2

59691166720

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19420+0453	GCB 47		1935	2	110	4.1	11.90	12.10			194156.22+045205.9
19420+0453	GCB 47		2001	6	103	6.0	11.90	12.10			194217.47+045901.6
19420+0453	GCB 47		2010	7	103	5.8	11.90	12.10			194217.47+045901.6
19420+0453	GCB 47		2015	8	103	5.9	11.90	12.10			194217.47+045901.6

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