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
Cdsa2 id
STI 2612 BC
Constellation
Cepheus
Ra deg
22.08636111111111
De deg
55.04175
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.