15263+1716 CVR1630

 
 
15h 26m 17.80s +17 15' 32.6" P.A. 185 sep 4.9 mag 18.50,19.00 Sp M3+M3
 
 
Coord 2000
15263+1716
Discov num
CVR1630
Comp
Coord arcsec 2000
15 26 17.80 +17 15 32.6
Date first
1999
Date last
2015
Obs
4
Pa first
184
Pa last
185
P.A. Now (θ)
185°
Sep first
4.9
Sep last
4.9
Sep. Now (ρ)
4.9"
Mag pri
18.50
Mag sec
19.00
delta mag (ΔM)
0.5
Spectral class
M3+M3 (red/red)
Pri motion ra
-018
Sec motion ra
Pri motion dec
+007
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
184.6
Precise sep
4.919
Constellation
Serpens
Gaia DR2
1207926910254760320
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15263+1716 CVR1630 2004 2 184 4.9 18.50 19.00 M3+M3 R 152617.80+171532.6
15263+1716 CVR1630 2015 4 185 4.9 18.50 19.00 M3+M3 R 152617.80+171532.6

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