19576+3906 MLB 981

Coord 2000	19576+3906		Discov num	MLB 981		Comp			Coord arcsec 2000	19 57 40.35 +39 05 33.4
Date first	1935		Date last	2015		Obs	5
Pa first	56		Pa last	61		P.A. Now (θ)	61°
Sep first	3.7		Sep last	6.2		Sep. Now (ρ)	6.2"
Mag pri	10.30		Mag sec	11.20		delta mag (ΔM)	0.9		Spectral class
Pri motion ra	-025		Sec motion ra
Pri motion dec	-006		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa

61.2

Precise sep

6.233

Constellation

Cygnus

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19576+3906	MLB 981		1984	2	38	3.6	10.30	11.20			195710.00+390600.0
19576+3906	MLB 981		2000	3	59	5.8	10.30	11.20			195740.35+390533.4
19576+3906	MLB 981		2002	4	61	5.8	10.30	11.20			195740.35+390533.4
19576+3906	MLB 981		2010	5	63	5.4	10.30	11.20			195740.35+390533.4
19576+3906	MLB 981		2015	5	61	6.2	10.30	11.20			195740.35+390533.4

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