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
Cdsa2 id
CVR 788
Constellation
Serpens
Ra deg
15.510119444444445
De deg
3.056722222222222
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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