20236+1421 BPM2141

 
 
20h 23m 33.29s +14 21' 24.9" P.A. 171.00 sep 109.3 mag 13.90,14.27
 
 
Coord 2000
20236+1421
Discov num
BPM2141
Comp
Coord arcsec 2000
20 23 33.29 +14 21 24.9
Date first
1976
Date last
2015
Obs
9
Pa first
170
Pa last
171
P.A. Now (θ)
171°
Sep first
109.4
Sep last
109.3
Sep. Now (ρ)
109.3"
Mag pri
13.90
Mag sec
14.27
delta mag (ΔM)
0.37
Spectral class
Pri motion ra
-003
Sec motion ra
+003
Pri motion dec
-001
Sec motion dec
-003
Notes
N V (See Notes, Proper motion indicates physical)
rPM=1.491
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
170.5
Precise sep
109.298
Constellation
Delphinus
Gaia DR2
45307650432
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20236+1421 BPM2141 1999 2 171 109.4 14.06 14.42 NV 202333.29+142124.9
20236+1421 BPM2141 2001 3 171 109.3 14.06 14.42 NV 202333.29+142124.9
20236+1421 BPM2141 2010 4 171 109.3 13.90 14.27 NV 202333.29+142124.9
20236+1421 BPM2141 2015 5 171 109.3 13.90 14.27 NV 202333.29+142124.9

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