21356+1731 BPM2398

 
 
21h 35m 34.91s +17 31' 21.5" P.A. 96.00 sep 82.6 mag 14.56,14.64
 
 
Coord 2000
21356+1731
Discov num
BPM2398
Comp
Coord arcsec 2000
21 35 34.91 +17 31 21.5
Date first
1996
Date last
2015
Obs
8
Pa first
96
Pa last
96
P.A. Now (θ)
96°
Sep first
82.7
Sep last
82.6
Sep. Now (ρ)
82.6"
Mag pri
14.56
Mag sec
14.64
delta mag (ΔM)
0.08
Spectral class
Pri motion ra
-007
Sec motion ra
-009
Pri motion dec
-017
Sec motion dec
-020
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.164 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
95.9
Precise sep
82.646
Constellation
Pegasus
SAO
107260
Gaia DR2
1785725669420232448
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21356+1731 BPM2398 1998 2 96 82.7 14.74 14.88 NV 213534.91+173121.5
21356+1731 BPM2398 2001 3 96 82.6 14.74 14.88 NV 213534.91+173121.5
21356+1731 BPM2398 2010 4 96 82.7 14.56 14.64 NV 213534.91+173121.5
21356+1731 BPM2398 2015 5 96 82.6 14.56 14.64 NV 213534.91+173121.5

If you need more information about this double, apply for a data request form to the WDS.