20075+0057 UC 4090

 
 
20h 07m 32.31s +00 57' 17.2" P.A. 233 sep 21 mag 15.20,16.40
 
 
Coord 2000
20075+0057
Discov num
UC 4090
Comp
Coord arcsec 2000
20 07 32.31 +00 57 17.2
Date first
1999
Date last
2010
Obs
4
Pa first
233
Pa last
233
P.A. Now (θ)
233°
Sep first
21.3
Sep last
21.0
Sep. Now (ρ)
21"
Mag pri
15.20
Mag sec
16.40
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
-070
Sec motion ra
-076
Pri motion dec
-012
Sec motion dec
-019
Notes
V (Proper motion indicates physical)
rPM=0.118 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
232.5
Precise sep
20.95
Cdsa2 id
UC 4090
Constellation
Aquila
Ra deg
20.125641666666667
De deg
0.9547777777777777
last precise pa
232.5
last precise sep
20.95
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20075+0057 UC 4090 2000 2 233 21.3 15.20 16.40 V 200732.31+005717.2
20075+0057 UC 4090 2010 4 233 20.9 15.20 16.40 V 200732.31+005717.2

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