20270+1736 BPM2167

 
 
20h 27m 01.74s +17 35' 56.5" P.A. 207.00 sep 101.3 mag 15.68,15.87
 
 
Coord 2000
20270+1736
Discov num
BPM2167
Comp
Coord arcsec 2000
20 27 01.74 +17 35 56.5
Date first
1987
Date last
2015
Obs
5
Pa first
208
Pa last
207
P.A. Now (θ)
207°
Sep first
102.8
Sep last
101.3
Sep. Now (ρ)
101.3"
Mag pri
15.68
Mag sec
15.87
delta mag (ΔM)
0.19
Spectral class
Pri motion ra
-003
Sec motion ra
-024
Pri motion dec
-013
Sec motion dec
-018
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.72
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
206.8
Precise sep
101.253
Constellation
Delphinus
Gaia DR2
07182727936
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20270+1736 BPM2167 1997 2 207 101.5 15.68 15.87 NV 202701.74+173556.5
20270+1736 BPM2167 2001 3 207 101.2 15.68 15.87 NV 202701.74+173556.5
20270+1736 BPM2167 2010 4 207 102.0 15.68 15.87 NV 202701.74+173556.5
20270+1736 BPM2167 2015 5 207 101.3 15.68 15.87 NV 202701.74+173556.5

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