03147-6730 R    21

 
 
03h 14m 42.22s -67 29' 56.0" P.A. 307 sep 37.1 mag 12.80,13.30
 
 
Coord 2000
03147-6730
Discov num
R    21
Comp
Coord arcsec 2000
03 14 42.22 -67 29 56.0
Date first
1870
Date last
2010
Obs
6
Pa first
300
Pa last
307
P.A. Now (θ)
307°
Sep first
20.0
Sep last
37.1
Sep. Now (ρ)
37.1"
Mag pri
12.80
Mag sec
13.30
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
+011
Sec motion ra
+020
Pri motion dec
+005
Sec motion dec
+009
Notes
rPM=0.449
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
306.8
Precise sep
37.11
Constellation
Hydrus
last precise pa
306.8
last precise sep
37.11
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03147-6730 R 21 2000 2 307 37.2 12.80 13.30 031442.22-672956.0
03147-6730 R 21 2010 6 307 37.1 12.80 13.30 031442.22-672956.0

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