20465+1429 BPM2260

 
 
20h 46m 31.46s +14 28' 41.9" P.A. 89.00 sep 86.7 mag 15.55,15.86
 
 
Coord 2000
20465+1429
Discov num
BPM2260
Comp
Coord arcsec 2000
20 46 31.46 +14 28 41.9
Date first
1993
Date last
2015
Obs
8
Pa first
89
Pa last
89
P.A. Now (θ)
89°
Sep first
86.8
Sep last
86.7
Sep. Now (ρ)
86.7"
Mag pri
15.55
Mag sec
15.86
delta mag (ΔM)
0.31
Spectral class
Pri motion ra
-017
Sec motion ra
-016
Pri motion dec
-012
Sec motion dec
-012
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.048 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
89.1
Precise sep
86.671
Constellation
Delphinus
Gaia DR2
1762232026513137408
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20465+1429 BPM2260 1998 2 89 86.7 15.55 15.86 NV 204631.46+142841.9
20465+1429 BPM2260 2001 3 89 86.8 15.55 15.86 NV 204631.46+142841.9
20465+1429 BPM2260 2010 4 89 86.6 15.55 15.86 NV 204631.46+142841.9
20465+1429 BPM2260 2015 5 89 86.7 15.55 15.86 NV 204631.46+142841.9

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