19493+3857 MLB 876

Coord 2000	19493+3857		Discov num	MLB 876		Comp			Coord arcsec 2000	19 49 17.19 +38 57 27.4
Date first	1933		Date last	2010		Obs	5
Pa first	44		Pa last	36		P.A. Now (θ)	36°
Sep first	4.6		Sep last	4.7		Sep. Now (ρ)	4.7"
Mag pri	13.40		Mag sec	13.90		delta mag (ΔM)	0.5		Spectral class
Pri motion ra	-016		Sec motion ra
Pri motion dec	-017		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa	36		Precise sep	4.73		Constellation	Cygnus		last precise pa	36
last precise sep	4.73

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19493+3857	MLB 876		1985	2	36	4.6	13.40	13.90			194917.19+385727.4
19493+3857	MLB 876		1998	3	37	4.7	13.40	13.90		D	194917.19+385727.4
19493+3857	MLB 876		2002	4	37	4.7	13.40	13.90		D	194917.19+385727.4
19493+3857	MLB 876		2010	5	36	4.7	13.40	13.90			194917.19+385727.4

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