20058+1521 BPM1997

 
 
20h 05m 48.68s +15 21' 28.0" P.A. 257 sep 61.8 mag 14.69,14.99
 
 
Coord 2000
20058+1521
Discov num
BPM1997
Comp
Coord arcsec 2000
20 05 48.68 +15 21 28.0
Date first
1996
Date last
2015
Obs
9
Pa first
257
Pa last
257
P.A. Now (θ)
257°
Sep first
61.9
Sep last
61.8
Sep. Now (ρ)
61.8"
Mag pri
14.69
Mag sec
14.99
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-014
Sec motion ra
-024
Pri motion dec
-013
Sec motion dec
-013
Notes
N V (See Notes, Proper motion indicates physical)
-10 rPM=0.366
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
256.6
Precise sep
61.759
Constellation
Aquila
SAO
105676
Gaia DR2
92926456064
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20058+1521 BPM1997 2000 2 257 62.0 14.55 14.87 NV 200548.68+152128.0
20058+1521 BPM1997 2001 3 257 61.9 14.55 14.87 NV 200548.68+152128.0
20058+1521 BPM1997 2010 4 257 61.8 14.69 14.99 NV 200548.68+152128.0
20058+1521 BPM1997 2015 5 257 61.7 14.69 14.99 NV 200548.68+152128.0

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