15314+1900 JNN 104

 
 
15h 31m 24.34s +19 00' 26.8" P.A. 283 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
68376228480
 
 
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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