09489+2509 CVR1244

 
 
09h 48m 56.87s +25 09' 18.8" P.A. 220 sep 4.5 mag 18.50,19.10 Sp M4+M4
 
 
Coord 2000
09489+2509
Discov num
CVR1244
Comp
Coord arcsec 2000
09 48 56.87 +25 09 18.8
Date first
1999
Date last
2015
Obs
4
Pa first
222
Pa last
220
P.A. Now (θ)
220°
Sep first
4.6
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
18.50
Mag sec
19.10
delta mag (ΔM)
0.6
Spectral class
M4+M4 (red/red)
Pri motion ra
-043
Sec motion ra
Pri motion dec
-026
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
220.4
Precise sep
4.532
Constellation
Leo
Gaia DR2
7064664192
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09489+2509 CVR1244 2004 2 221 4.5 18.50 19.10 M4+M4 R 094856.87+250918.8
09489+2509 CVR1244 2015 4 220 4.5 18.50 19.10 M4+M4 R 094856.87+250918.8

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