19531+3517 POP  37

Coord 2000	19531+3517		Discov num	POP  37		Comp			Coord arcsec 2000	19 53 09.42 +35 15 39.2
Date first	1970		Date last	2015		Obs	10
Pa first	332		Pa last	332		P.A. Now (θ)	332°
Sep first	2.5		Sep last	2.5		Sep. Now (ρ)	2.5"
Mag pri	9.80		Mag sec	10.10		delta mag (ΔM)	0.3		Spectral class	G0V (yellow)
Pri motion ra	+022		Sec motion ra
Pri motion dec	+018		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa	332.2		Precise sep	2.471		Constellation	Cygnus		Tycho2	2677-00414-1
Gaia DR2	65616305280

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19531+3517	POP 37		1998	6	332	2.5	9.80	10.10			195309.42+351539.2
19531+3517	POP 37		2005	8	332	2.4	9.80	10.10			195309.42+351539.2
19531+3517	POP 37		2015	9	332	2.5	9.80	10.10	G0V		195309.42+351539.2

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