02341-0538 STF 280

 
 
02h 34m 07.50s -05 38' 07.6" P.A. 347 sep 3.6 mag 7.98,7.97 Sp K1III dist. 177.94 pc (580.44 l.y.)
 
 
Coord 2000
02341-0538
Discov num
STF 280
Comp
Coord arcsec 2000
02 34 07.50 -05 38 07.6
Date first
1831
Date last
2017
Obs
102
Pa first
348
Pa last
347
P.A. Now (θ)
347°
Sep first
2.5
Sep last
3.6
Sep. Now (ρ)
3.6"
Mag pri
7.98
Mag sec
7.97
delta mag (ΔM)
0.01
Spectral class
K1III (yellow-orange)
Pri motion ra
+027
Sec motion ra
+027
Pri motion dec
+026
Sec motion dec
+026
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
347.3
Precise sep
3.612
Constellation
Cetus
HIP
11945
Tycho2
4704-00547-2
HD
15994
BD
BD-06 502
Distance
177.94
Distance ly
580.44
last precise pa
347.3
last precise sep
3.612
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02341-0538 STF 280 2006 97 346 3.5 7.98 7.97 K1III D 023407.50-053807.6
02341-0538 STF 280 2008 98 345 3.6 7.98 7.97 K1III D 023407.50-053807.6
02341-0538 STF 280 2012 102 346 3.7 7.98 7.97 K1III D 023407.50-053807.6
02341-0538 STF 280 2017 102 347 3.6 7.98 7.97 K1III 023407.50-053807.6

If you need more information about this double, apply for a data request form to the WDS.