20120+0004 GWP2927

 
 
20h 12m 01.03s +00 03' 58.4" P.A. 150 sep 9.8 mag 16.30,16.60
 
 
Coord 2000
20120+0004
Discov num
GWP2927
Comp
Coord arcsec 2000
20 12 01.03 +00 03 58.4
Date first
1987
Date last
2015
Obs
7
Pa first
150
Pa last
150
P.A. Now (θ)
150°
Sep first
10.5
Sep last
9.8
Sep. Now (ρ)
9.8"
Mag pri
16.30
Mag sec
16.60
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-048
Sec motion ra
-052
Pri motion dec
-038
Sec motion dec
-034
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.091 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
150
Precise sep
9.775
Constellation
Aquila
SAO
144164
Gaia DR2
96990087552
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20120+0004 GWP2927 2000 3 150 9.8 16.30 16.60 V R 201201.03+000358.4
20120+0004 GWP2927 2010 4 150 9.5 16.30 16.60 V R 201201.03+000358.4
20120+0004 GWP2927 2015 5 150 9.8 16.30 16.60 V R 201201.03+000358.4

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