19425+3102 BRT 266

Coord 2000	19425+3102		Discov num	BRT 266		Comp			Coord arcsec 2000	19 42 32.48 +31 02 04.3
Date first	1900		Date last	2015		Obs	9
Pa first	161		Pa last	161		P.A. Now (θ)	161°
Sep first	4.7		Sep last	6.4		Sep. Now (ρ)	6.4"
Mag pri	11.37		Mag sec	11.40		delta mag (ΔM)	0.03		Spectral class
Pri motion ra	-004		Sec motion ra	+001
Pri motion dec	+005		Sec motion dec	-014
Notes

rPM=1.4 This double is not physical.

Precise pa	161		Precise sep	6.35		Constellation	Cygnus		Tycho2	2656-04105-1
Gaia DR2	90308078720

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19425+3102	BRT 266		1900	1	161	4.7	11.37	11.40			194232.48+310204.3
19425+3102	BRT 266		2002	2	162	6.3	11.37	11.40			194232.48+310204.3
19425+3102	BRT 266		2013	3	161	6.4	11.37	11.40			194232.48+310204.3
19425+3102	BRT 266		2015	5	161	6.4	11.37	11.40			194232.48+310204.3

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