13024-2916 B   239

 
 
13h 02m 25.39s -29 15' 55.9" P.A. 255.00 sep 4.2 mag 7.07,13.90 Sp A2V dist. 180.18 pc (587.75 l.y.)
 
 
Coord 2000
13024-2916
Discov num
B   239
Comp
Coord arcsec 2000
13 02 25.39 -29 15 55.9
Date first
1926
Date last
2015
Obs
4
Pa first
256
Pa last
255
P.A. Now (θ)
255°
Sep first
3.9
Sep last
4.2
Sep. Now (ρ)
4.2"
Mag pri
7.07
Mag sec
13.90
delta mag (ΔM)
6.83
Spectral class
A2V (white)
Pri motion ra
-034
Sec motion ra
Pri motion dec
+003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
254.8
Precise sep
4.235
Constellation
Hydra
SAO
181335
HIP
63627
Tycho2
6710-01323-1
Gaia DR2
68023648256
HD
113204
CD
CD-28 9853
CP
CP-28 4608
Distance
180.18
Distance ly
587.75
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13024-2916 B 239 1932 2 256 4.0 7.10 13.90 A2V 130225.39-291555.9
13024-2916 B 239 2000 4 257 3.5 7.10 13.90 A2V 130225.39-291555.9
13024-2916 B 239 2015 5 255 4.2 7.07 13.90 A2V 130225.39-291555.9

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