15531-5339 VVV  32

 
 
15h 53m 07.96s -53 39' 21.3" P.A. 36 sep 8.6 mag 15.70,17.10 Sp M3+M4
 
 
Coord 2000
15531-5339
Discov num
VVV  32
Comp
Coord arcsec 2000
15 53 07.96 -53 39 21.3
Date first
1999
Date last
1999
Obs
1
Pa first
36
Pa last
36
P.A. Now (θ)
36°
Sep first
8.6
Sep last
8.6
Sep. Now (ρ)
8.6"
Mag pri
15.70
Mag sec
17.10
delta mag (ΔM)
1.4
Spectral class
M3+M4 (red/red)
Pri motion ra
-046
Sec motion ra
-048
Pri motion dec
-145
Sec motion dec
-145
Notes
V (Proper motion indicates physical)
rPM=0.013 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
36.2
Precise sep
8.61
Constellation
Norma
last precise pa
36.2
last precise sep
8.61
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15531-5339 VVV 32 1999 1 36 8.6 15.70 17.10 M3+M4 V 155307.96-533921.3
15531-5339 VVV 32 2000 1 35 8.6 15.70 17.10 M3+M4 V 155307.96-533921.3

If you need more information about this double, apply for a data request form to the WDS.