19536+3823 ES 2042

Coord 2000	19536+3823		Discov num	ES 2042		Comp			Coord arcsec 2000	19 53 35.25 +38 23 12.2
Date first	1923		Date last	2015		Obs	9
Pa first	85		Pa last	87		P.A. Now (θ)	87°
Sep first	6.9		Sep last	6.9		Sep. Now (ρ)	6.9"
Mag pri	10.84		Mag sec	14.30		delta mag (ΔM)	3.46		Spectral class	A0 (white)
Pri motion ra	-003		Sec motion ra	-010
Pri motion dec	-003		Sec motion dec	-004
Notes

rPM=0.657 Nature of this double is uncertain.

Precise pa	86.7		Precise sep	6.9		Constellation	Cygnus		SAO	69044
Tycho2	3137-00746-1		Gaia DR2	53951562368		HD	226396

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19536+3823	ES 2042		1998	2	86	6.9	10.84	14.30		D	195335.25+382312.2
19536+3823	ES 2042		2002	3	86	6.9	10.84	14.30		D	195335.25+382312.2
19536+3823	ES 2042		2010	4	87	6.2	10.84	14.30	A0		195335.25+382312.2
19536+3823	ES 2042		2015	5	86	6.9	10.84	14.30	A0		195335.25+382312.2

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