01557+3510 POP  31

Coord 2000	01557+3510		Discov num	POP  31		Comp			Coord arcsec 2000	01 55 37.13 +35 11 48.4
Date first	1969		Date last	2010		Obs	4
Pa first	303		Pa last	303		P.A. Now (θ)	303°
Sep first	4.9		Sep last	5.3		Sep. Now (ρ)	5.3"
Mag pri	12.00		Mag sec	14.00		delta mag (ΔM)	2		Spectral class
Pri motion ra	-004		Sec motion ra
Pri motion dec	-009		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa	303.2		Precise sep	5.32		Constellation	Triangulum		Tycho2	2315-01080-1
last precise pa	303.2		last precise sep	5.32

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01557+3510	POP 31		1998	2	304	5.7	12.00	14.00		D	015537.13+351148.4
01557+3510	POP 31		2001	3	303	5.6	12.00	14.00		D	015537.13+351148.4
01557+3510	POP 31		2010	4	302	4.7	12.00	14.00			015537.13+351148.4

If you need more information about this double, apply for a data request form to the WDS.