21126+1706 BPM2342

 
 
21h 12m 33.93s +17 06' 17.0" P.A. 220 sep 72.4 mag 12.95,14.63
 
 
Coord 2000
21126+1706
Discov num
BPM2342
Comp
Coord arcsec 2000
21 12 33.93 +17 06 17.0
Date first
1982
Date last
2010
Obs
4
Pa first
219
Pa last
220
P.A. Now (θ)
220°
Sep first
72.5
Sep last
72.4
Sep. Now (ρ)
72.4"
Mag pri
12.95
Mag sec
14.63
delta mag (ΔM)
1.68
Spectral class
Pri motion ra
+011
Sec motion ra
+010
Pri motion dec
-003
Sec motion dec
-016
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.691
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
219.8
Precise sep
72.41
Constellation
Pegasus
Tycho2
1654-00484-1
last precise pa
219.8
last precise sep
72.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21126+1706 BPM2342 1999 2 220 72.4 13.10 14.84 NV 211233.93+170617.0
21126+1706 BPM2342 2001 3 220 72.4 13.10 14.84 NV 211233.93+170617.0
21126+1706 BPM2342 2010 4 220 72.5 12.95 14.63 NV 211233.93+170617.0

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