10101-1249 JNN 239

 
 
10h 10m 05.88s -12 48' 57.3" P.A. 263 sep 7.5 mag 4.46,19.00 Sp F3V dist. 27.74 pc (90.49 l.y.)
 
 
Coord 2000
10101-1249
Discov num
JNN 239
Comp
Coord arcsec 2000
10 10 05.88 -12 48 57.3
Date first
2011
Date last
2011
Obs
1
Pa first
263
Pa last
263
P.A. Now (θ)
263°
Sep first
7.5
Sep last
7.5
Sep. Now (ρ)
7.5"
Mag pri
4.46
Mag sec
19.00
delta mag (ΔM)
14.54
Spectral class
F3V (yellow-white)
Pri motion ra
-124
Sec motion ra
Pri motion dec
-109
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
263.2
Precise sep
7.523
Constellation
Hydra
SAO
155780
HIP
49809
Tycho2
5485-01226-1
HD
88215
HR
3991
BD
BD-12 3101
Distance
27.74
Distance ly
90.49
last precise pa
263.2
last precise sep
7.523
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10101-1249 JNN 239 2011 1 263 7.5 4.46 19.00 F3V K 101005.96-124856.4

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