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
Cdsa2 id
STF 2956 BC
Constellation
Pisces
Ra deg
22.931275
De deg
1.3387777777777776
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

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