12538+0740 DEA  27

 
 
12h 53m 49.36s +07 40' 04.5" P.A. 129 sep 6.2 mag 12.87,13.18
 
 
Coord 2000
12538+0740
Discov num
DEA  27
Comp
Coord arcsec 2000
12 53 49.36 +07 40 04.5
Date first
2000
Date last
2010
Obs
3
Pa first
129
Pa last
129
P.A. Now (θ)
129°
Sep first
6.3
Sep last
6.2
Sep. Now (ρ)
6.2"
Mag pri
12.87
Mag sec
13.18
delta mag (ΔM)
0.31
Spectral class
Pri motion ra
-162
Sec motion ra
-156
Pri motion dec
-001
Sec motion dec
-001
Notes
V K (Proper motion indicates physical, K-band or other infrared magnitudes)
rPM=0.037 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
128.5
Precise sep
6.21
Cdsa2 id
DEA 27
Constellation
Virgo
Ra deg
12.897044444444443
De deg
7.667916666666667
last precise pa
128.5
last precise sep
6.21
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12538+0740 DEA 27 2007 2 128 6.3 12.87 13.18 V K 125349.36+074004.5
12538+0740 DEA 27 2010 3 129 5.2 12.87 13.18 V K 125349.36+074004.5

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