15398+0230 CVR 168

 
 
15h 39m 49.22s +02 29' 40.9" P.A. 132.00 sep 101.6 mag 14.40,17.00 Sp M1+M4
 
 
Coord 2000
15398+0230
Discov num
CVR 168
Comp
Coord arcsec 2000
15 39 49.22 +02 29 40.9
Date first
2000
Date last
2015
Obs
8
Pa first
132
Pa last
132
P.A. Now (θ)
132°
Sep first
101.7
Sep last
101.6
Sep. Now (ρ)
101.6"
Mag pri
14.40
Mag sec
17.00
delta mag (ΔM)
2.6
Spectral class
M1+M4 (red/red)
Pri motion ra
-115
Sec motion ra
-116
Pri motion dec
-011
Sec motion dec
-009
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
132.4
Precise sep
101.584
Constellation
Hydra
Gaia DR2
4424085287208636032
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15398+0230 CVR 168 2001 1 132 101.6 14.40 17.00 M1+M4 V R 153949.22+022940.9
15398+0230 CVR 168 2010 3 133 101.5 14.40 17.00 M1+M4 V R 153949.22+022940.9
15398+0230 CVR 168 2015 4 133 101.6 14.40 17.00 M1+M4 V R 153949.22+022940.9

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