20049+1258 BPM1982

 
 
20h 04m 56.66s +12 57' 53.0" P.A. 173.00 sep 110.3 mag 15.29,15.99
 
 
Coord 2000
20049+1258
Discov num
BPM1982
Comp
Coord arcsec 2000
20 04 56.66 +12 57 53.0
Date first
1993
Date last
2015
Obs
5
Pa first
173
Pa last
173
P.A. Now (θ)
173°
Sep first
110.0
Sep last
110.3
Sep. Now (ρ)
110.3"
Mag pri
15.29
Mag sec
15.99
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
-052
Sec motion ra
-021
Pri motion dec
-037
Sec motion dec
-019
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.562
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
172.9
Precise sep
110.284
Constellation
Aquila
SAO
105644
Gaia DR2
33915534848
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20049+1258 BPM1982 2000 2 173 109.9 15.29 15.99 NV 200456.66+125753.0
20049+1258 BPM1982 2001 3 173 110.3 15.29 15.99 NV 200456.66+125753.0
20049+1258 BPM1982 2010 4 173 110.5 15.29 15.99 NV 200456.66+125753.0
20049+1258 BPM1982 2015 5 173 110.3 15.29 15.99 NV 200456.66+125753.0

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