12271-3831 RST2800

 
 
12h 27m 08.18s -38 31' 09.8" P.A. 188 sep 2.1 mag 10.60,11.90
 
 
Coord 2000
12271-3831
Discov num
RST2800
Comp
Coord arcsec 2000
12 27 08.18 -38 31 09.8
Date first
1934
Date last
2015
Obs
3
Pa first
186
Pa last
188
P.A. Now (θ)
188°
Sep first
2.0
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
10.60
Mag sec
11.90
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
-025
Sec motion ra
Pri motion dec
+009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
187.7
Precise sep
2.138
Constellation
Centaurus
Tycho2
7757-00975-1
Gaia DR2
38752559744
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12271-3831 RST2800 1945 2 186 2.0 10.60 11.90 122708.18-383109.8
12271-3831 RST2800 2015 3 188 2.1 10.60 11.90 122708.18-383109.8

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