09312+0908 CHE 139

Coord 2000	09312+0908		Discov num	CHE 139		Comp			Coord arcsec 2000	09 31 17.02 +09 07 40.3
Date first	1911		Date last	2015		Obs	8
Pa first	69		Pa last	56		P.A. Now (θ)	56°
Sep first	13.8		Sep last	12.2		Sep. Now (ρ)	12.2"
Mag pri	12.80		Mag sec	13.00		delta mag (ΔM)	0.2		Spectral class
Pri motion ra	+007		Sec motion ra	-015
Pri motion dec	-009		Sec motion dec	+001
Notes

rPM=1.608 This double is not physical.

Precise pa

56.2

Precise sep

12.239

Constellation

Leo

Gaia DR2

7481945600

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
09312+0908	CHE 139		2002	3	67	12.4	12.80	13.00			093117.02+090740.3
09312+0908	CHE 139		2014	6	58	12.4	12.80	13.00			093117.02+090740.3
09312+0908	CHE 139		2015	8	56	12.2	12.80	13.00			093117.02+090740.3

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