22163+1736 BPM2440

 
 
22h 16m 16.47s +17 36' 00.6" P.A. 340 sep 108.6 mag 12.33,14.86
 
 
Coord 2000
22163+1736
Discov num
BPM2440
Comp
Coord arcsec 2000
22 16 16.47 +17 36 00.6
Date first
1994
Date last
2010
Obs
4
Pa first
340
Pa last
340
P.A. Now (θ)
340°
Sep first
108.6
Sep last
108.6
Sep. Now (ρ)
108.6"
Mag pri
12.33
Mag sec
14.86
delta mag (ΔM)
2.53
Spectral class
Pri motion ra
-015
Sec motion ra
-016
Pri motion dec
-023
Sec motion dec
-017
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.222 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
340.1
Precise sep
108.62
Constellation
Pegasus
last precise pa
340.1
last precise sep
108.62
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22163+1736 BPM2440 1997 2 340 108.6 12.69 15.13 NV 221616.47+173600.6
22163+1736 BPM2440 2001 3 340 108.6 12.69 15.13 NV 221616.47+173600.6
22163+1736 BPM2440 2010 4 340 108.6 12.33 14.86 NV 221616.47+173600.6

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