21566+3421 BU 1214FG

 
 
21h 56m 36.22s +34 21' 41.2" P.A. 240 sep 7.1 mag 12.98,14.23
 
 
Coord 2000
21566+3421
Discov num
BU 1214
Comp
FG
Coord arcsec 2000
21 56 36.22 +34 21 41.2
Date first
2000
Date last
2000
Obs
2
Pa first
240
Pa last
240
P.A. Now (θ)
240°
Sep first
6.9
Sep last
7.1
Sep. Now (ρ)
7.1"
Mag pri
12.98
Mag sec
14.23
delta mag (ΔM)
1.25
Spectral class
Pri motion ra
+038
Sec motion ra
Pri motion dec
+027
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
21566+3421 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 21566+3421 BU 1214 AB 1890 2015 12 207 1.4 9.59 10.99 1.40
Show 21566+3421 BU 1214 AC 1890 2004 11 15 106.7 9.59 9.99 0.40
Show 21566+3421 BU 1214 AB,F 2000 2002 3 3 48.0 9.32 14.50 5.18
Show 21566+3421 BU 1214 CD 1890 2015 11 244 5.1 9.99 11.00 1.01
Show 21566+3421 BU 1214 CE 1890 2002 4 301 12.9 9.80 15.30 5.50
Show 21566+3421 BU 1214 FG 2000 2000 2 240 7.1 12.98 14.23 1.25 <===
Septuple system
8 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
239.7
Precise sep
7.08
Constellation
Pegasus
last precise pa
239.7
last precise sep
7.08
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21566+3421 BU 1214 FG 2000 1 240 6.9     215636.22+342141.2

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