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01455+3103
GRV 97

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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

01455+3103 GRV 97

01^h 45^m 32.69^s +31° 03' 27.3" P.A. 229.00 sep 64.8 mag 9.87,11.63 Sp F5

Coord 2000	01455+3103		Discov num	GRV 97		Comp			Coord arcsec 2000	01 45 32.69 +31 03 27.3
Date first	1902		Date last	2015		Obs	10
Pa first	229		Pa last	229		P.A. Now (θ)	229°
Sep first	65.2		Sep last	64.8		Sep. Now (ρ)	64.8"
Mag pri	9.87		Mag sec	11.63		delta mag (ΔM)	1.76		Spectral class	F5 (yellow-white)
Pri motion ra	+035		Sec motion ra	+035
Pri motion dec	-010		Sec motion dec	-013
Notes

rPM=0.08 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	229.4		Precise sep	64.773		Constellation	Triangulum		SAO	54953
Tycho2	2294-01386-1		Gaia DR2	302855362565598080

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01455+3103	GRV 97		2000	5	229	64.8	9.87	11.63		D	014532.69+310327.3
01455+3103	GRV 97		2001	6	230	64.8	9.87	11.63		D	014532.69+310327.3
01455+3103	GRV 97		2013	6	230	63.4	9.87	11.63			014532.69+310327.3
01455+3103	GRV 97		2015	8	229	64.8	9.87	11.63	F5		014532.69+310327.3

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