02390+1452 STF 287

 
 
02h 38m 59.78s +14 51' 37.6" P.A. 73 sep 6.8 mag 7.36,9.61 Sp G5 dist. 271 pc (884 l.y.)
 
 
Coord 2000
02390+1452
Discov num
STF 287
Comp
Coord arcsec 2000
02 38 59.78 +14 51 37.6
Date first
1830
Date last
2012
Obs
34
Pa first
74
Pa last
73
P.A. Now (θ)
73°
Sep first
6.6
Sep last
6.8
Sep. Now (ρ)
6.8"
Mag pri
7.36
Mag sec
9.61
delta mag (ΔM)
2.25
Spectral class
G5 (yellow)
Pri motion ra
+021
Sec motion ra
+021
Pri motion dec
-012
Sec motion dec
-012
Notes
N V (See Notes, Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
73.1
Precise sep
6.78
Constellation
Aries
HIP
12349
Tycho2
0645-00253-1
HD
16480
BD
BD+14 439
Distance
271
Distance ly
884
last precise pa
73.1
last precise sep
6.78
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02390+1452 STF 287 1999 28 73 6.6 7.36 9.61 G5 D 023859.78+145137.6
02390+1452 STF 287 2005 30 73 6.9 7.36 9.61 G5 D 023859.78+145137.6
02390+1452 STF 287 2007 31 73 6.6 7.36 9.61 G5 D 023859.78+145137.6
02390+1452 STF 287 2012 34 73 6.8 7.36 9.61 G5 NVD 023859.78+145137.6

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