10317-3840 SKF 419

 
 
10h 31m 40.69s -38 40' 29.4" P.A. 1.00 sep 7.7 mag 10.50,11.00 Sp K7V+K7V
 
 
Coord 2000
10317-3840
Discov num
SKF 419
Comp
Coord arcsec 2000
10 31 40.69 -38 40 29.4
Date first
1907
Date last
2016
Obs
7
Pa first
357
Pa last
1
P.A. Now (θ)
Sep first
8.1
Sep last
7.7
Sep. Now (ρ)
7.7"
Mag pri
10.50
Mag sec
11.00
delta mag (ΔM)
0.5
Spectral class
K7V+K7V (yellow-orange/yellow-orange)
Pri motion ra
+041
Sec motion ra
+040
Pri motion dec
-054
Sec motion dec
-041
Notes
V (Proper motion indicates physical)
rPM=0.192 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
1.1
Precise sep
7.702
Constellation
Antlia
Tycho2
7710-01900-1
Gaia DR2
5441277682006032640
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10317-3840 SKF 419 1999 2 2 7.7 10.70 10.70 K7V+K7V V 103140.70-384021.7
10317-3840 SKF 419 2000 4 1 7.8 10.70 10.70 K7V K7V V 103140.70-384021.7
10317-3840 SKF 419 2016 5 1 7.7 10.70 10.70 K7V+K7V V 103140.69-384029.4

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