22427+3254 CHE 385AB

 
 
22h 42m 43.03s +32 53' 35.4" P.A. 242 sep 38.7 mag 9.39,13.02 Sp F2
 
 
Coord 2000
22427+3254
Discov num
CHE 385
Comp
AB
Coord arcsec 2000
22 42 43.03 +32 53 35.4
Date first
1910
Date last
2011
Obs
8
Pa first
242
Pa last
242
P.A. Now (θ)
242°
Sep first
35.9
Sep last
38.7
Sep. Now (ρ)
38.7"
Mag pri
9.39
Mag sec
13.02
delta mag (ΔM)
3.63
Spectral class
F2 (yellow-white)
Pri motion ra
+023
Sec motion ra
-001
Pri motion dec
+009
Sec motion dec
-009
Notes
rPM=1.215
This double is not physical.
 
 
22427+3254 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 72646 22427+3254 CHE 385 AB 1910 2011 8 242 38.7 9.39 13.02 3.63 <===
Show 72646 22427+3254 CHE 385 AC 1910 2011 6 221 13.3 9.39 11.80 2.41
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
241.5
Precise sep
38.66
Constellation
Pegasus
SAO
72646
Tycho2
2740-00206-1
last precise pa
241.5
last precise sep
38.66
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22427+3254 CHE 385 AB 1998 5 241 38.4 8.44 10.78 D 224243.03+325335.4
22427+3254 CHE 385 AB 2008 6 242 38.9 8.44 10.78 D 224243.03+325335.4
22427+3254 CHE 385 AB 2011 7 242 38.7 9.39 12.80 D 224243.03+325335.4

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