20021+3204 BRT 274

Coord 2000	20021+3204		Discov num	BRT 274		Comp			Coord arcsec 2000	20 02 04.12 +32 03 55.9
Date first	1902		Date last	2018		Obs	5
Pa first	18		Pa last	7		P.A. Now (θ)	7°
Sep first	4.7		Sep last	4.7		Sep. Now (ρ)	4.7"
Mag pri	12.40		Mag sec	13.00		delta mag (ΔM)	0.6		Spectral class
Pri motion ra	-012		Sec motion ra
Pri motion dec	-032		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa

6.6

Precise sep

4.724

Constellation

Cygnus

Gaia DR2

05415304832

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20021+3204	BRT 274		1998	2	7	5.1	12.40	13.00		D	200204.12+320355.9
20021+3204	BRT 274		2002	3	8	5.2	12.40	13.00		D	200204.12+320355.9
20021+3204	BRT 274		2015	4	6	4.9	12.40	13.00			200204.12+320355.9
20021+3204	BRT 274		2018	5	7	4.7	12.40	13.00			200204.12+320355.9

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