02149+5829 STF 230

 
 
02h 14m 57.07s +58 29' 26.0" P.A. 259 sep 23.8 mag 7.87,9.37 Sp B8III
 
 
Coord 2000
02149+5829
Discov num
STF 230
Comp
Coord arcsec 2000
02 14 57.07 +58 29 26.0
Date first
1831
Date last
2015
Obs
30
Pa first
257
Pa last
259
P.A. Now (θ)
259°
Sep first
24.1
Sep last
23.8
Sep. Now (ρ)
23.8"
Mag pri
7.87
Mag sec
9.37
delta mag (ΔM)
1.5
Spectral class
B8III (blue-white)
Pri motion ra
-005
Sec motion ra
-006
Pri motion dec
-003
Sec motion dec
-002
Notes
N (See Notes)
rPM=0.224 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
259.1
Precise sep
23.788
Constellation
Perseus
SAO
23071
Tycho2
3698-01698-1
HD
13633
last precise pa
259.1
last precise sep
23.788
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02149+5829 STF 230 2002 26 257 25.0 7.87 9.37 B8III N D 021457.07+582926.0
02149+5829 STF 230 2011 27 259 24.2 7.87 9.37 B8III N D 021457.07+582926.0
02149+5829 STF 230 2015 29 259 23.8 7.87 9.37 B8III N 021457.07+582926.0

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