13457-2518 RST2865

 
 
13h 45m 40.12s -25 17' 37.1" P.A. 83 sep 1.6 mag 10.84,11.14 Sp G2V
 
 
Coord 2000
13457-2518
Discov num
RST2865
Comp
Coord arcsec 2000
13 45 40.12 -25 17 37.1
Date first
1935
Date last
1991
Obs
3
Pa first
85
Pa last
83
P.A. Now (θ)
83°
Sep first
1.6
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
10.84
Mag sec
11.14
delta mag (ΔM)
0.3
Spectral class
G2V (yellow)
Pri motion ra
+002
Sec motion ra
+002
Pri motion dec
+016
Sec motion dec
+016
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
83.2
Precise sep
1.62
Constellation
Hydra
SAO
181934
Tycho2
6719-00291-1
HD
119774
last precise pa
83.2
last precise sep
1.62
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13457-2518 RST2865 1991 3 83 1.6 10.84 11.14 G2V 134540.12-251737.1

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