01497+1550 HEI  20

Coord 2000	01497+1550		Discov num	HEI  20		Comp			Coord arcsec 2000	01 49 40.82 +15 49 56.7
Date first	1978		Date last	2007		Obs	3
Pa first	120		Pa last	117		P.A. Now (θ)	117°
Sep first	0.8		Sep last	0.9		Sep. Now (ρ)	0.9"
Mag pri	10.20		Mag sec	12.30		delta mag (ΔM)	2.1		Spectral class	K0 (yellow-orange)
Pri motion ra	+040		Sec motion ra
Pri motion dec	+018		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa	117.3		Precise sep	0.885		Constellation	Aries		Tycho2	1206-00757-1
last precise pa	117.3		last precise sep	0.885

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01497+1550	HEI 20		1985	2	121	0.8	10.20	12.30	K0		014940.82+154956.7
01497+1550	HEI 20		2007	3	117	0.9	10.20	12.30	K0		014940.82+154956.7

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