20356+1315 BPM2201

 
 
20h 35m 33.84s +13 15' 16.2" P.A. 7.00 sep 74.2 mag 12.59,15.19
 
 
Coord 2000
20356+1315
Discov num
BPM2201
Comp
Coord arcsec 2000
20 35 33.84 +13 15 16.2
Date first
1993
Date last
2015
Obs
8
Pa first
7
Pa last
7
P.A. Now (θ)
Sep first
74.0
Sep last
74.2
Sep. Now (ρ)
74.2"
Mag pri
12.59
Mag sec
15.19
delta mag (ΔM)
2.6
Spectral class
Pri motion ra
-019
Sec motion ra
-012
Pri motion dec
-022
Sec motion dec
-017
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.296 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
7.3
Precise sep
74.191
Constellation
Delphinus
Gaia DR2
67108660864
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20356+1315 BPM2201 1999 2 7 74.1 12.90 15.47 NV 203533.84+131516.2
20356+1315 BPM2201 2001 3 7 74.2 12.90 15.47 NV 203533.84+131516.2
20356+1315 BPM2201 2010 4 8 74.2 12.59 15.19 NV 203533.84+131516.2
20356+1315 BPM2201 2015 5 7 74.2 12.59 15.19 NV 203533.84+131516.2

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