02527+0628 STF 323

 
 
02h 52m 39.65s +06 28' 29.3" P.A. 279 sep 2.7 mag 7.81,7.92 Sp B9 dist. 196.08 pc (639.61 l.y.)
 
 
Coord 2000
02527+0628
Discov num
STF 323
Comp
Coord arcsec 2000
02 52 39.65 +06 28 29.3
Date first
1830
Date last
2016
Obs
66
Pa first
283
Pa last
279
P.A. Now (θ)
279°
Sep first
2.6
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
7.81
Mag sec
7.92
delta mag (ΔM)
0.11
Spectral class
B9 (blue-white)
Pri motion ra
+022
Sec motion ra
+022
Pri motion dec
-013
Sec motion dec
-013
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
278.7
Precise sep
2.651
Constellation
Cetus
HIP
13408
Tycho2
0054-00012-1
HD
17907
BD
BD+05 406
Distance
196.08
Distance ly
639.61
last precise pa
278.7
last precise sep
2.651
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02527+0628 STF 323 2005 62 278 2.8 7.81 7.92 B9 D 025239.65+062829.3
02527+0628 STF 323 2008 63 280 2.8 7.81 7.92 B9 D 025239.65+062829.3
02527+0628 STF 323 2012 66 278 2.7 7.81 7.92 B9 D 025239.65+062829.3
02527+0628 STF 323 2016 66 279 2.7 7.81 7.92 B9 025239.65+062829.3

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