20440+1118 UC 4272

 
 
20h 44m 01.68s +11 18' 07.0" P.A. 354 sep 60.1 mag 12.20,16.10
 
 
Coord 2000
20440+1118
Discov num
UC 4272
Comp
Coord arcsec 2000
20 44 01.68 +11 18 07.0
Date first
2000
Date last
2015
Obs
3
Pa first
356
Pa last
354
P.A. Now (θ)
354°
Sep first
59.2
Sep last
60.1
Sep. Now (ρ)
60.1"
Mag pri
12.20
Mag sec
16.10
delta mag (ΔM)
3.9
Spectral class
Pri motion ra
+087
Sec motion ra
+088
Pri motion dec
-067
Sec motion dec
-040
Notes
V (Proper motion indicates physical)
rPM=0.246 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
354.4
Precise sep
60.146
Constellation
Delphinus
Gaia DR2
84395593856
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20440+1118 UC 4272 2000 2 356 59.2 12.20 16.10 V 204401.68+111807.0
20440+1118 UC 4272 2001 2 355 59.1 12.20 16.10 V 204401.68+111807.0
20440+1118 UC 4272 2015 3 354 60.1 12.20 16.10 V 204401.68+111807.0

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