22559+0121 STF2956BC

 
 
22h 55m 52.59s +01 20' 19.6" P.A. 296 sep 89.7 mag 11.15,10.73
 
 
Coord 2000
22559+0121
Discov num
STF2956
Comp
BC
Coord arcsec 2000
22 55 52.59 +01 20 19.6
Date first
1899
Date last
2015
Obs
12
Pa first
297
Pa last
296
P.A. Now (θ)
296°
Sep first
87.8
Sep last
89.7
Sep. Now (ρ)
89.7"
Mag pri
11.15
Mag sec
10.73
delta mag (ΔM)
0.42
Spectral class
Pri motion ra
-006
Sec motion ra
-013
Pri motion dec
-008
Sec motion dec
-002
Notes
rPM=0.701
Nature of this double is uncertain.
 
 
22559+0121 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 22559+0121 STF2956 AB 1830 2015 13 159 32.0 10.15 11.15 1.00
Show 22559+0121 STF2956 AC 1899 2015 16 278 69.7 10.15 10.73 0.58
Show 22559+0121 STF2956 BC 1899 2015 12 296 89.7 11.15 10.73 0.42 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
296.4
Precise sep
89.73
Constellation
Pisces
last precise pa
296.4
last precise sep
89.73
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22559+0121 STF2956 BC 2002 10 297 90.2 11.15 10.73 D 225552.59+012019.6
22559+0121 STF2956 BC 2015 12 296 89.7 11.15 10.73 225552.59+012019.6

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