13420-2857 B   252

 
 
13h 41m 57.19s -28 57' 01.1" P.A. 15.00 sep 1.0 mag 9.82,11.44 Sp F3V
 
 
Coord 2000
13420-2857
Discov num
B   252
Comp
Coord arcsec 2000
13 41 57.19 -28 57 01.1
Date first
1926
Date last
2016
Obs
5
Pa first
14
Pa last
15
P.A. Now (θ)
15°
Sep first
0.9
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
9.82
Mag sec
11.44
delta mag (ΔM)
1.62
Spectral class
F3V (yellow-white)
Pri motion ra
-013
Sec motion ra
-013
Pri motion dec
-010
Sec motion dec
-010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
15
Precise sep
0.996
Constellation
Hydra
SAO
181873
Tycho2
6727-00136-1
Gaia DR2
6176244889560939136
HD
119135
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13420-2857 B 252 1991 4 12 0.9 9.82 11.44 F3V 134157.19-285701.1

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