12545-4608 B  2305

12h 54m 31.43s -46 07' 36.4" P.A. 164.00 sep 5.2 mag 9.77,13.00 Sp G0

Coord 2000
12545-4608
Discov num
B  2305
Comp
Coord arcsec 2000
12 54 31.43 -46 07 36.4
Date first
1930
Date last
2019
Obs
4
Pa first
340
Pa last
164
P.A. Now (θ)
164°
Sep first
2.0
Sep last
5.2
Sep. Now (ρ)
5.2"
Mag pri
9.77
Mag sec
13.00
delta mag (ΔM)
3.23
Spectral class
G0 (yellow)
Pri motion ra
-029
Sec motion ra
-017
Pri motion dec
-014
Sec motion dec
-014
Notes


rPM=0.373

Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Precise pa
164.2
Precise sep
5.247
Constellation
Centaurus
Tycho2
8245-00010-1
Gaia DR2
40080198912




WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12545-4608 B 2305 1938 2 341 1.5 9.77 13.00 G0 125431.43-460736.4
12545-4608 B 2305 2015 3 344 1.4 9.77 13.00 G0 125431.43-460736.4
12545-4608 B 2305 2019 4 164 5.2 9.77 13.00 G0 125431.43-460736.4

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