20064+3442 SEI 876

Coord 2000	20064+3442		Discov num	SEI 876		Comp			Coord arcsec 2000	20 06 23.71 +34 41 51.1
Date first	1895		Date last	2015		Obs	7
Pa first	16		Pa last	13		P.A. Now (θ)	13°
Sep first	4.0		Sep last	4.0		Sep. Now (ρ)	4"
Mag pri	10.50		Mag sec	11.00		delta mag (ΔM)	0.5		Spectral class
Pri motion ra	-013		Sec motion ra	-002
Pri motion dec	-020		Sec motion dec	-004
Notes

rPM=0.814 This double is not physical.

Precise pa

13.4

Precise sep

4.014

Constellation

Cygnus

Gaia DR2

24737556992

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20064+3442	SEI 876		2006	4	14	4.3	10.50	11.00		D	200623.71+344151.1
20064+3442	SEI 876		2010	6	14	4.0	10.50	11.00			200623.71+344151.1
20064+3442	SEI 876		2015	7	13	4.0	10.50	11.00			200623.71+344151.1

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