02409+0452 STT  45

 
 
02h 40m 56.61s +04 52' 14.6" P.A. 263 sep 0.8 mag 7.39,8.95 Sp F0
 
 
Coord 2000
02409+0452
Discov num
STT  45
Comp
Coord arcsec 2000
02 40 56.61 +04 52 14.6
Date first
1844
Date last
2015
Obs
42
Pa first
298
Pa last
263
P.A. Now (θ)
263°
Sep first
1.5
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
7.39
Mag sec
8.95
delta mag (ΔM)
1.56
Spectral class
F0 (yellow-white)
Pri motion ra
+004
Sec motion ra
+004
Pri motion dec
-016
Sec motion dec
-016
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cetus
Tycho2
0050-00606-1
HD
16721
last precise pa
262.6
last precise sep
0.84
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02409+0452 STT 45 2005 39 259 0.8 7.39 8.95 F0 024056.61+045214.6
02409+0452 STT 45 2008 40 264 0.8 7.39 8.95 F0 024056.61+045214.6
02409+0452 STT 45 2015 42 263 0.8 7.39 8.95 F0 024056.61+045214.6

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