12288+0300 CVR1438

 
 
12h 28m 47.94s +03 00' 01.9" P.A. 218 sep 3.6 mag 17.40,17.90 Sp M3+M3
 
 
Coord 2000
12288+0300
Discov num
CVR1438
Comp
Coord arcsec 2000
12 28 47.94 +03 00 01.9
Date first
2000
Date last
2000
Obs
2
Pa first
216
Pa last
218
P.A. Now (θ)
218°
Sep first
3.7
Sep last
3.6
Sep. Now (ρ)
3.6"
Mag pri
17.40
Mag sec
17.90
delta mag (ΔM)
0.5
Spectral class
M3+M3 (red/red)
Pri motion ra
-029
Sec motion ra
Pri motion dec
+013
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
217.5
Precise sep
3.64
Constellation
Virgo
last precise pa
217.5
last precise sep
3.64
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12288+0300 CVR1438 2000 2 218 3.6 17.40 17.90 M3+M3 R 122847.94+030001.9
12288+0300 CVR1438 2010 3 213 2.8 17.40 17.90 M3+M3 R 122847.94+030001.9

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