01311+1022 GRV  89

Coord 2000	01311+1022		Discov num	GRV  89		Comp			Coord arcsec 2000	01 31 10.02 +10 22 27.7
Date first	1920		Date last	2012		Obs	5
Pa first	119		Pa last	119		P.A. Now (θ)	119°
Sep first	38.1		Sep last	37.6		Sep. Now (ρ)	37.6"
Mag pri	9.75		Mag sec	12.30		delta mag (ΔM)	2.55		Spectral class	K0 (yellow-orange)
Pri motion ra	+049		Sec motion ra	+047
Pri motion dec	-034		Sec motion dec	-032
Notes

Nature of this double is uncertain.

Constellation	Pisces		SAO	92477		Tycho2	0617-00137-1		last precise pa	119
last precise sep	37.57

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01311+1022	GRV 89		2000	3	119	37.5	9.60	12.00		D	013110.02+102227.7
01311+1022	GRV 89		2012	5	119	37.6	9.60	12.00		D	013110.02+102227.7

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