09251+2933 STT 202AB

 
 
09h 25m 07.99s +29 32' 49.0" P.A. 194.00 sep 17.6 mag 8.81,13.06 Sp B9 dist. 374.53 pc (1221.72 l.y.)
 
 
Coord 2000
09251+2933
Discov num
STT 202
Comp
AB
Coord arcsec 2000
09 25 07.99 +29 32 49.0
Date first
1899
Date last
2015
Obs
9
Pa first
199
Pa last
194
P.A. Now (θ)
194°
Sep first
17.5
Sep last
17.6
Sep. Now (ρ)
17.6"
Mag pri
8.81
Mag sec
13.06
delta mag (ΔM)
4.25
Spectral class
B9 (blue-white)
Pri motion ra
-024
Sec motion ra
-020
Pri motion dec
+005
Sec motion dec
-017
Notes
N (See Notes)
rPM=0.852
This double is not physical.
 
 
09251+2933 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 80813 09 25 08 +29 32 49 STT 202 AB 2015 9 194 17.6 8.81 13.06 4.25 <===
Show 80813 09 25 08 +29 32 49 BU 1423 AC 2017 17 52 155.2 8.81 11.77 2.96
Show 80813 09 25 08 +29 32 49 CTT 23 AD 2015 10 2 60.6 8.81 12.00 3.19
Show 80813 09 25 17 +29 34 25 CTT 23 CD 2015 11 253 124.7 11.77 12.00 0.23
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
193.9
Precise sep
17.643
Constellation
Leo
SAO
80813
HIP
46195
Tycho2
1958-00776-1
Gaia DR2
697221218190644480
HD
81209
BD
BD+30 1864
Distance
374.53
Distance ly
1221.72
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09251+2933 STT 202 AB 2006 4 194 17.7 8.80 13.30 B9 D 092507.99+293249.0
09251+2933 STT 202 AB 2015 6 194 17.6 8.81 13.06 B9 N 092507.99+293249.0

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