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
Cdsa2 id
JNN 239
Constellation
Hydra
SAO
155780
HIP
49809
Tycho2
5485-01226-1
HD
88215
HR
3991
BD
BD-12 3101
Ra deg
10.168299999999999
De deg
-12.815916666666668
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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