20074+3819 POP 187

 
 
20h 07m 25.89s +38 19' 58.0" P.A. 90 sep 5.3 mag 12.00,13.10
 
 
Coord 2000
20074+3819
Discov num
POP 187
Comp
Coord arcsec 2000
20 07 25.89 +38 19 58.0
Date first
1985
Date last
2015
Obs
12
Pa first
92
Pa last
90
P.A. Now (θ)
90°
Sep first
4.7
Sep last
5.3
Sep. Now (ρ)
5.3"
Mag pri
12.00
Mag sec
13.10
delta mag (ΔM)
1.1
Spectral class
Pri motion ra
-002
Sec motion ra
+029
Pri motion dec
-012
Sec motion dec
-011
Notes
N (See Notes)
rPM=1
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
90.3
Precise sep
5.289
Constellation
Cygnus
Gaia DR2
14439699968
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20074+3819 POP 187 1989 3 89 6.4 10.00 11.00 200715.00+381900.0
20074+3819 POP 187 1998 4 90 5.2 12.00 13.10 D 200725.89+381958.0
20074+3819 POP 187 2002 5 90 5.3 12.00 13.10 D 200725.89+381958.0
20074+3819 POP 187 2010 6 92 4.6 12.00 13.10 200725.89+381958.0
20074+3819 POP 187 2015 8 90 5.3 12.00 13.10 N 200725.89+381958.0

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