10514-2053 CVR 108

 
 
10h 51m 24.98s -20 52' 52.7" P.A. 157 sep 13.4 mag 16.50,17.20 Sp M4+M5
 
 
Coord 2000
10514-2053
Discov num
CVR 108
Comp
Coord arcsec 2000
10 51 24.98 -20 52 52.7
Date first
1998
Date last
2010
Obs
4
Pa first
157
Pa last
157
P.A. Now (θ)
157°
Sep first
13.4
Sep last
13.4
Sep. Now (ρ)
13.4"
Mag pri
16.50
Mag sec
17.20
delta mag (ΔM)
0.7
Spectral class
M4+M5 (red/red)
Pri motion ra
+090
Sec motion ra
+088
Pri motion dec
-116
Sec motion dec
-114
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.019 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
156.9
Precise sep
13.43
Constellation
Hydra
last precise pa
156.9
last precise sep
13.43
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10514-2053 CVR 108 2006 1 157 13.4 16.50 17.20 M4+M5 V R 105124.98-205252.7
10514-2053 CVR 108 2010 4 157 13.3 16.50 17.20 M4+M5 V R 105124.98-205252.7

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