15314+1900 JNN 104

15^h 31^m 24.34^s +19° 00' 26.8" P.A. 283.00 sep 0.5 mag 14.50,17.90 Sp M2.5+M5.5

Coord 2000	15314+1900	Discov num	JNN 104	Comp		Coord arcsec 2000	15 31 24.34 +19 00 26.8
Date first	2008	Date last	2009	Obs	3
Pa first	283	Pa last	283	P.A. Now (θ)	283°
Sep first	0.5	Sep last	0.5	Sep. Now (ρ)	0.5"
Mag pri	14.50	Mag sec	17.90	delta mag (ΔM)	3.4	Spectral class	M2.5+M5.5 (red/red)
Pri motion ra	+187	Sec motion ra
Pri motion dec	-050	Sec motion dec
Notes	N V (See Notes, Proper motion indicates physical)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa

283.2

Precise sep

0.517

Constellation

Serpens

Gaia DR2

1210486268376228480

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
15314+1900	JNN 104		2009	3	283	0.5	14.50	17.90	M2.5 M5.5	N	153124.34+190026.8

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