12066-3137 RUZ   2

 
 
12h 06m 37.71s -31 37' 06.2" P.A. 7 sep 5.6 mag 19.20,19.70 Sp DZ7+M5.1
 
 
Coord 2000
12066-3137
Discov num
RUZ   2
Comp
Coord arcsec 2000
12 06 37.71 -31 37 06.2
Date first
1979
Date last
2015
Obs
5
Pa first
9
Pa last
7
P.A. Now (θ)
Sep first
5.7
Sep last
5.6
Sep. Now (ρ)
5.6"
Mag pri
19.20
Mag sec
19.70
delta mag (ΔM)
0.5
Spectral class
DZ7+M5.1 (white dwarf/red)
Pri motion ra
-152
Sec motion ra
Pri motion dec
-037
Sec motion dec
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
7.3
Precise sep
5.622
Constellation
Hydra
SAO
203133
Gaia DR2
33643046656
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12066-3137 RUZ 2 1984 1 6 5.5 19.20 19.70 DZ7+M5.1 V 120637.71-313706.2
12066-3137 RUZ 2 1995 3 8 5.7 19.20 19.70 DZ7+M5.1 V 120637.71-313706.2
12066-3137 RUZ 2 2015 4 6 5.5 19.20 19.70 DZ7+M5.1 V 120637.71-313706.2

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