20255+1431 BPM2151

 
 
20h 25m 29.00s +14 31' 15.0" P.A. 294.00 sep 48.5 mag 15.61,15.48
 
 
Coord 2000
20255+1431
Discov num
BPM2151
Comp
Coord arcsec 2000
20 25 29.00 +14 31 15.0
Date first
1986
Date last
2015
Obs
9
Pa first
293
Pa last
294
P.A. Now (θ)
294°
Sep first
48.6
Sep last
48.5
Sep. Now (ρ)
48.5"
Mag pri
15.61
Mag sec
15.48
delta mag (ΔM)
0.13
Spectral class
Pri motion ra
-012
Sec motion ra
-012
Pri motion dec
-015
Sec motion dec
-009
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.312
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
293.7
Precise sep
48.497
Constellation
Delphinus
Gaia DR2
79229519616
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20255+1431 BPM2151 2000 2 294 48.5 15.77 15.82 NV 202529.00+143115.0
20255+1431 BPM2151 2001 3 294 48.6 15.77 15.82 NV 202529.00+143115.0
20255+1431 BPM2151 2010 4 293 48.6 15.61 15.48 NV 202529.00+143115.0
20255+1431 BPM2151 2015 5 294 48.5 15.61 15.48 NV 202529.00+143115.0

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