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
Cdsa2 id
BPM 2440
Constellation
Pegasus
Ra deg
22.271241666666665
De deg
17.600166666666667
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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