15120+3840 STF 1921 AB (HD 135076)

15^h 12^m 00.00^s +38° 40' 12.4" P.A. 283.00 sep 30.3 mag 8.56,8.74 Sp A2 dist. 169.49 pc (552.88 l.y.)

Coord 2000	15120+3840	Discov num	STF1921	Comp	AB	Coord arcsec 2000	15 12 00.00 +38 40 12.4
Date first	1797	Date last	2017	Obs	55
Pa first	270	Pa last	282.6	P.A. Now (θ)	282.6°
Sep first	29.0	Sep last	30.335	Sep. Now (ρ)	30.335"
Mag pri	8.56	Mag sec	8.74	delta mag (ΔM)	0.18	Spectral class	A2 (white)
Pri motion ra	+022	Sec motion ra	+021
Pri motion dec	-009	Sec motion dec	-009
Notes	N T W (See Notes, Parallax indicates physical, )

rPM=0.042 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS