22052+5502 STI2612BC

 
 
22h 05m 10.90s +55 02' 30.3" P.A. 32 sep 6.9 mag 13.50,13.50
 
 
Coord 2000
22052+5502
Discov num
STI2612
Comp
BC
Coord arcsec 2000
22 05 10.90 +55 02 30.3
Date first
1917
Date last
2015
Obs
6
Pa first
21
Pa last
32
P.A. Now (θ)
32°
Sep first
8.0
Sep last
6.9
Sep. Now (ρ)
6.9"
Mag pri
13.50
Mag sec
13.50
delta mag (ΔM)
0
Spectral class
Pri motion ra
-005
Sec motion ra
-003
Pri motion dec
-003
Sec motion dec
-011
Notes
N R (See Notes, Red magnitudes)
rPM=0.723
Nature of this double is uncertain.
 
 
22052+5502 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 22052+5502 STI2612 AB 1917 2000 2 329 4.9 13.80 13.50 0.30
Show 22052+5502 STI2612 BC 1917 2015 6 32 6.9 13.50 13.50 0.00 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
31.7
Precise sep
6.9
Constellation
Cepheus
last precise pa
31.7
last precise sep
6.9
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22052+5502 STI2612 BC 2006 3 31 6.9 12.70 12.70 D 220510.91+550230.4
22052+5502 STI2612 BC 2012 5 32 6.9 13.80 13.80 220510.90+550230.3
22052+5502 STI2612 BC 2015 6 32 6.9 13.80 13.80 220510.90+550230.3

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