13281-5403 I   927

 
 
13h 28m 07.69s -54 02' 35.8" P.A. 270.00 sep 2.4 mag 10.38,10.81
 
 
Coord 2000
13281-5403
Discov num
I   927
Comp
Coord arcsec 2000
13 28 07.69 -54 02 35.8
Date first
1910
Date last
2015
Obs
8
Pa first
280
Pa last
270
P.A. Now (θ)
270°
Sep first
1.8
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
10.38
Mag sec
10.81
delta mag (ΔM)
0.43
Spectral class
Pri motion ra
+012
Sec motion ra
-018
Pri motion dec
-003
Sec motion dec
-002
Notes
rPM=1.657
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
270.2
Precise sep
2.408
Constellation
Centaurus
SAO
240870
Tycho2
8662-01311-1
Gaia DR2
01104268032
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13281-5403 I 927 1991 6 272 2.4 10.38 10.81 132807.69-540235.8
13281-5403 I 927 1998 7 270 2.4 10.38 10.81 132807.69-540235.8
13281-5403 I 927 2015 8 270 2.4 10.38 10.81 132807.69-540235.8

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