20110+3642 SEI 962

Coord 2000	20110+3642		Discov num	SEI 962		Comp			Coord arcsec 2000	20 11 01.19 +36 42 02.2
Date first	1896		Date last	2015		Obs	16
Pa first	295		Pa last	289		P.A. Now (θ)	289°
Sep first	22.1		Sep last	23.3		Sep. Now (ρ)	23.3"
Mag pri	9.29		Mag sec	10.85		delta mag (ΔM)	1.56		Spectral class	K1III (yellow-orange)
Pri motion ra	+020		Sec motion ra	-001
Pri motion dec	+009		Sec motion dec	-006
Notes

rPM=1.177 This double is not physical.

Precise pa	288.6		Precise sep	23.34		Constellation	Cygnus		HIP	99441
Tycho2	2683-02821-1		Gaia DR2	22090286464		HD	228155		BD	BD+36 3923
Distance	185.87		Distance ly	606.31

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20110+3642	SEI 962		2005	9	289	23.2	9.29	10.85	K1III	D	201101.19+364202.2
20110+3642	SEI 962		2010	11	289	23.2	9.29	10.85	K1III		201101.19+364202.2
20110+3642	SEI 962		2015	12	289	23.3	9.29	10.85	K1III		201101.19+364202.2

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