09105+2557 CVR1198

 
 
09h 10m 31.94s +25 56' 44.4" P.A. 143 sep 4.3 mag 15.00,15.30 Sp M1+M1
 
 
Coord 2000
09105+2557
Discov num
CVR1198
Comp
Coord arcsec 2000
09 10 31.94 +25 56 44.4
Date first
1998
Date last
2010
Obs
4
Pa first
145
Pa last
143
P.A. Now (θ)
143°
Sep first
4.5
Sep last
4.3
Sep. Now (ρ)
4.3"
Mag pri
15.00
Mag sec
15.30
delta mag (ΔM)
0.3
Spectral class
M1+M1 (red/red)
Pri motion ra
-031
Sec motion ra
Pri motion dec
+024
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cancer
last precise pa
143.4
last precise sep
4.31
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09105+2557 CVR1198 2004 3 145 4.5 15.00 15.30 M1+M1 R 091031.94+255644.4
09105+2557 CVR1198 2010 4 143 4.3 15.00 15.30 M1+M1 R 091031.94+255644.4

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