11559-2728 B  2735

 
 
11h 55m 53.03s -27 27' 44.0" P.A. 24 sep 8.9 mag 9.20,14.00 Sp G8IV
 
 
Coord 2000
11559-2728
Discov num
B  2735
Comp
Coord arcsec 2000
11 55 53.03 -27 27 44.0
Date first
1911
Date last
2015
Obs
7
Pa first
29
Pa last
24
P.A. Now (θ)
24°
Sep first
7.9
Sep last
8.9
Sep. Now (ρ)
8.9"
Mag pri
9.20
Mag sec
14.00
delta mag (ΔM)
4.8
Spectral class
G8IV (yellow)
Pri motion ra
-039
Sec motion ra
-037
Pri motion dec
-015
Sec motion dec
-002
Notes
rPM=0.315
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
24.2
Precise sep
8.938
Constellation
Hydra
SAO
180311
Tycho2
6674-00423-1
Gaia DR2
95433378560
HD
103617
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11559-2728 B 2735 1998 5 24 8.7 9.20 14.00 G8IV D 115553.03-272744.0
11559-2728 B 2735 1999 6 25 8.8 9.20 14.00 G8IV D 115553.03-272744.0
11559-2728 B 2735 2015 7 24 8.9 9.20 14.00 G8IV 115553.03-272744.0

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