13552-2340 B   258

 
 
13h 55m 10.61s -23 40' 03.1" P.A. 340 sep 6.5 mag 8.02,12.80 Sp G5 dist. 268.1 pc (874.54 l.y.)
 
 
Coord 2000
13552-2340
Discov num
B   258
Comp
Coord arcsec 2000
13 55 10.61 -23 40 03.1
Date first
1926
Date last
2015
Obs
4
Pa first
340
Pa last
340
P.A. Now (θ)
340°
Sep first
6.4
Sep last
6.5
Sep. Now (ρ)
6.5"
Mag pri
8.02
Mag sec
12.80
delta mag (ΔM)
4.78
Spectral class
G5 (yellow)
Pri motion ra
-029
Sec motion ra
Pri motion dec
-013
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
339.9
Precise sep
6.46
Constellation
Hydra
SAO
182077
HIP
67971
Tycho2
6716-01222-1
Gaia DR2
96918339712
HD
121304
BD
BD-22 3677
CD
CD-2311366
CP
CP-23 5812
Distance
268.1
Distance ly
874.54
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13552-2340 B 258 1935 3 340 6.5 8.10 12.80 G5 135510.61-234003.1
13552-2340 B 258 2015 4 340 6.5 8.02 12.80 G5 135510.61-234003.1

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