15306+0303 CVR 788

 
 
15h 30m 36.43s +03 03' 24.2" P.A. 193 sep 28 mag 16.80,19.90 Sp M2+M3
 
 
Coord 2000
15306+0303
Discov num
CVR 788
Comp
Coord arcsec 2000
15 30 36.43 +03 03 24.2
Date first
2000
Date last
2010
Obs
3
Pa first
192
Pa last
193
P.A. Now (θ)
193°
Sep first
27.4
Sep last
28.0
Sep. Now (ρ)
28"
Mag pri
16.80
Mag sec
19.90
delta mag (ΔM)
3.1
Spectral class
M2+M3 (red/red)
Pri motion ra
-045
Sec motion ra
-047
Pri motion dec
-005
Sec motion dec
-006
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.047 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
192.5
Precise sep
27.95
Constellation
Serpens
last precise pa
192.5
last precise sep
27.95
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15306+0303 CVR 788 2000 1 192 27.8 16.80 19.90 M2+M3 V R 153036.04+030257.2
15306+0303 CVR 788 2010 3 192 27.8 16.80 19.90 M2+M3 V R 153036.43+030324.2

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