20062+3708 SEI 874

Coord 2000	20062+3708		Discov num	SEI 874		Comp			Coord arcsec 2000	20 06 12.01 +37 08 24.5
Date first	1896		Date last	2015		Obs	10
Pa first	346		Pa last	347		P.A. Now (θ)	347°
Sep first	25.1		Sep last	25.5		Sep. Now (ρ)	25.5"
Mag pri	10.90		Mag sec	12.20		delta mag (ΔM)	1.3		Spectral class	B (blue-white)
Pri motion ra	-003		Sec motion ra	+003
Pri motion dec	-007		Sec motion dec	-002
Notes

rPM=1.026 This double is not physical.

Precise pa	347.1		Precise sep	25.498		Constellation	Cygnus		Tycho2	2683-02035-1
Gaia DR2	97565685120		HD	227656

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20062+3708	SEI 874		1998	3	347	25.4	10.90	11.81		D	200612.01+370824.5
20062+3708	SEI 874		2002	4	347	25.5	10.90	11.81		D	200612.01+370824.5
20062+3708	SEI 874		2010	5	347	25.6	10.90	12.20	B		200612.01+370824.5
20062+3708	SEI 874		2015	6	347	25.5	10.90	12.20	B		200612.01+370824.5

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