20074+3751 POP 191

 
 
20h 07m 27.98s +37 51' 23.5" P.A. 61 sep 4.2 mag 11.50,13.00
 
 
Coord 2000
20074+3751
Discov num
POP 191
Comp
Coord arcsec 2000
20 07 27.98 +37 51 23.5
Date first
1985
Date last
2015
Obs
11
Pa first
64
Pa last
61
P.A. Now (θ)
61°
Sep first
3.7
Sep last
4.2
Sep. Now (ρ)
4.2"
Mag pri
11.50
Mag sec
13.00
delta mag (ΔM)
1.5
Spectral class
Pri motion ra
-002
Sec motion ra
+051
Pri motion dec
-009
Sec motion dec
+034
Notes
N (See Notes)
rPM=1.113
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
61.1
Precise sep
4.167
Constellation
Cygnus
Gaia DR2
86799599616
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20074+3751 POP 191 1998 3 62 4.2 11.50 13.00 D 200727.98+375123.5
20074+3751 POP 191 2002 4 62 4.1 11.50 13.00 D 200727.98+375123.5
20074+3751 POP 191 2013 10 61 4.1 11.50 13.00 N 200727.98+375123.5
20074+3751 POP 191 2015 11 61 4.2 11.50 13.00 N 200727.98+375123.5

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