20169-0710 UC 4136

 
 
20h 16m 52.02s -07 09' 59.8" P.A. 79 sep 55.4 mag 15.70,15.80
 
 
Coord 2000
20169-0710
Discov num
UC 4136
Comp
Coord arcsec 2000
20 16 52.02 -07 09 59.8
Date first
1998
Date last
2015
Obs
5
Pa first
79
Pa last
79
P.A. Now (θ)
79°
Sep first
55.7
Sep last
55.4
Sep. Now (ρ)
55.4"
Mag pri
15.70
Mag sec
15.80
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
+075
Sec motion ra
+099
Pri motion dec
-026
Sec motion dec
-053
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.322
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
78.5
Precise sep
55.4
Cdsa2 id
UC 4136
Constellation
Aquila
Ra deg
20.281116666666666
De deg
-7.166611111111111
last precise pa
78.5
last precise sep
55.4
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20169-0710 UC 4136 2000 2 79 55.6 15.70 15.80 V 201652.02-070959.8
20169-0710 UC 4136 2010 4 78 55.7 15.70 15.80 V R 201652.02-070959.8
20169-0710 UC 4136 2015 5 79 55.4 15.70 15.80 V R 201652.02-070959.8

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