12499-1307 GWP1863

 
 
12h 49m 54.56s -13 06' 46.5" P.A. 297 sep 18 mag 14.30,17.70
 
 
Coord 2000
12499-1307
Discov num
GWP1863
Comp
Coord arcsec 2000
12 49 54.56 -13 06 46.5
Date first
1992
Date last
2010
Obs
3
Pa first
299
Pa last
297
P.A. Now (θ)
297°
Sep first
18.1
Sep last
18.0
Sep. Now (ρ)
18"
Mag pri
14.30
Mag sec
17.70
delta mag (ΔM)
3.4
Spectral class
Pri motion ra
-049
Sec motion ra
-052
Pri motion dec
+005
Sec motion dec
+006
Notes
V (Proper motion indicates physical)
rPM=0.06 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
297.2
Precise sep
17.98
Cdsa2 id
GWP 1863
Constellation
Corvus
Ra deg
12.831822222222222
De deg
-13.112916666666667
last precise pa
297.2
last precise sep
17.98
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12499-1307 GWP1863 1998 2 299 17.8 14.30 17.70 V 124954.56-130646.5
12499-1307 GWP1863 2010 3 297 18.0 14.30 17.70 V 124954.56-130646.5

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