02425+4016 STF 292

 
 
02h 42m 29.48s +40 15' 40.5" P.A. 212 sep 22.9 mag 7.56,8.23 Sp B9 dist. 353.36 pc (1152.66 l.y.)
 
 
Coord 2000
02425+4016
Discov num
STF 292
Comp
Coord arcsec 2000
02 42 29.48 +40 15 40.5
Date first
1782
Date last
2015
Obs
37
Pa first
212
Pa last
212
P.A. Now (θ)
212°
Sep first
22.0
Sep last
22.9
Sep. Now (ρ)
22.9"
Mag pri
7.56
Mag sec
8.23
delta mag (ΔM)
0.67
Spectral class
B9 (blue-white)
Pri motion ra
+018
Sec motion ra
+019
Pri motion dec
-024
Sec motion dec
-022
Notes
N (See Notes)
rPM=0.075 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
212
Precise sep
22.922
Constellation
Perseus
SAO
38265
HIP
12648
Tycho2
2849-01271-1
HD
16772
BD
BD+39 612
Distance
353.36
Distance ly
1152.66
last precise pa
212
last precise sep
22.922
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02425+4016 STF 292 2007 31 212 23.1 7.56 8.23 B9 N D 024229.48+401540.5
02425+4016 STF 292 2011 33 212 22.7 7.56 8.23 B9 N D 024229.48+401540.5
02425+4016 STF 292 2014 35 212 23.1 7.56 8.23 B9 N 024229.48+401540.5
02425+4016 STF 292 2015 37 212 22.9 7.56 8.23 B9 N 024229.48+401540.5

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