13118-2640 RST1708

 
 
13h 11m 45.73s -26 39' 53.3" P.A. 321 sep 1 mag 10.87,11.30
 
 
Coord 2000
13118-2640
Discov num
RST1708
Comp
Coord arcsec 2000
13 11 45.73 -26 39 53.3
Date first
1933
Date last
1991
Obs
4
Pa first
324
Pa last
321
P.A. Now (θ)
321°
Sep first
0.7
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
10.87
Mag sec
11.30
delta mag (ΔM)
0.43
Spectral class
Pri motion ra
-050
Sec motion ra
-050
Pri motion dec
+058
Sec motion dec
+058
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydra
Tycho2
6707-01481-1
last precise pa
320.5
last precise sep
1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13118-2640 RST1708 1991 4 321 1.0 10.87 11.30 131145.73-263953.3

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