12539-5217 I   297

 
 
12h 53m 56.57s -52 16' 35.5" P.A. 252 sep 2.2 mag 8.74,9.64 Sp A8/F0V dist. 200.8 pc (655.01 l.y.)
 
 
Coord 2000
12539-5217
Discov num
I   297
Comp
Coord arcsec 2000
12 53 56.57 -52 16 35.5
Date first
1898
Date last
2015
Obs
12
Pa first
260
Pa last
252
P.A. Now (θ)
252°
Sep first
2.0
Sep last
2.2
Sep. Now (ρ)
2.2"
Mag pri
8.74
Mag sec
9.64
delta mag (ΔM)
0.9
Spectral class
A8/F0V (white)
Pri motion ra
+016
Sec motion ra
+016
Pri motion dec
-008
Sec motion dec
-008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
251.6
Precise sep
2.183
Constellation
Centaurus
SAO
240357
HIP
62946
Tycho2
8257-00114-1
Gaia DR2
03939866496
HD
112009
CD
CD-51 7101
CP
CP-51 5601
Distance
200.8
Distance ly
655.01
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12539-5217 I 297 1991 11 251 2.1 8.74 9.64 A8/F0V D 125356.57-521635.5
12539-5217 I 297 2015 12 252 2.2 8.74 9.64 A8/F0V 125356.57-521635.5

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