03073-1346 CRJ   7

 
 
03h 07m 18.57s -13 45' 42.4" P.A. 242 sep 1.6 mag 5.40,17.97 Sp G3V+T5.5 dist. 30.86 pc (100.67 l.y.)
 
 
Coord 2000
03073-1346
Discov num
CRJ   7
Comp
Coord arcsec 2000
03 07 18.57 -13 45 42.4
Date first
2011
Date last
2013
Obs
6
Pa first
243
Pa last
242
P.A. Now (θ)
242°
Sep first
1.7
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
5.40
Mag sec
17.97
delta mag (ΔM)
12.57
Spectral class
G3V+T5.5 (yellow/brown dwarf)
Pri motion ra
-008
Sec motion ra
Pri motion dec
-261
Sec motion dec
Notes
N K (See Notes, K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
241.7
Precise sep
1.64
Constellation
Eridanus
SAO
148780
HIP
14501
Tycho2
5300-00583-1
HD
19467
GL
NN 3200
BD
BD-14 604
Distance
30.86
Distance ly
100.67
last precise pa
241.7
last precise sep
1.64
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03073-1346 CRJ 7 2013 6 242 1.6 5.40 17.97 G3V+T5.5 N K 030718.57-134542.4

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