21065-4012 WG  265

21h 06m 33.62s -40 11' 39.7" P.A. 64 sep 10 mag 10.97,11.30 Sp B2

Coord 2000
21065-4012
Discov num
WG  265
Comp
Coord arcsec 2000
21 06 33.62 -40 11 39.7
Date first
1879
Date last
2015
Obs
8
Pa first
69
Pa last
64
P.A. Now (θ)
64°
Sep first
6.0
Sep last
10.0
Sep. Now (ρ)
10"
Mag pri
10.97
Mag sec
11.30
delta mag (ΔM)
0.33
Spectral class
B2 (blue-white)
Pri motion ra
-029
Sec motion ra
+008
Pri motion dec
-023
Sec motion dec
-007
Notes


rPM=1.089

This double is not physical.



OTHER CATALOGS AND DESIGNATIONS

Precise pa
64.1
Precise sep
9.953
Constellation
Microscopium
Tycho2
7969-00159-1
Gaia DR2
68821444096
HD
200732




WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21065-4012 WG 265 1904 3 65 6.4 10.97 11.30 B2 210633.62-401139.7
21065-4012 WG 265 1992 4 62 9.1 10.97 11.30 B2 210633.62-401139.7
21065-4012 WG 265 1999 5 64 9.5 10.97 11.30 B2 D 210633.62-401139.7
21065-4012 WG 265 2010 8 64 9.5 10.97 11.30 B2 210633.62-401139.7
21065-4012 WG 265 2015 8 64 10.0 10.97 11.30 B2 210633.62-401139.7

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