12575-5555 SUB  11

 
 
12h 57m 32.84s -55 54' 48.6" P.A. 15.00 sep 10.3 mag 14.80,17.30 Sp WD+M
 
 
Coord 2000
12575-5555
Discov num
SUB  11
Comp
Coord arcsec 2000
12 57 32.84 -55 54 48.6
Date first
1991
Date last
2016
Obs
3
Pa first
16
Pa last
15
P.A. Now (θ)
15°
Sep first
11.0
Sep last
10.3
Sep. Now (ρ)
10.3"
Mag pri
14.80
Mag sec
17.30
delta mag (ΔM)
2.5
Spectral class
WD+M (Wolf-Rayet/red)
Pri motion ra
-385
Sec motion ra
Pri motion dec
+140
Sec motion dec
Notes
B (Blue magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
15
Precise sep
10.305
Constellation
Hydra
Gaia DR2
6061504116706583808
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12575-5555 SUB 11 1991 1 16 11.0 14.80 17.30 WD+M B 125732.84-555448.6
12575-5555 SUB 11 2015 2 15 10.3 14.80 17.30 WD+M B 125732.84-555448.6

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