20277+0803 HJ 2966

 
 
20h 27m 38.14s +08 01' 49.4" P.A. 259 sep 3.6 mag 10.60,11.90
 
 
Coord 2000
20277+0803
Discov num
HJ 2966
Comp
Coord arcsec 2000
20 27 38.14 +08 01 49.4
Date first
1830
Date last
2015
Obs
12
Pa first
264
Pa last
259
P.A. Now (θ)
259°
Sep first
2.0
Sep last
3.6
Sep. Now (ρ)
3.6"
Mag pri
10.60
Mag sec
11.90
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
+057
Sec motion ra
-018
Pri motion dec
+012
Sec motion dec
-009
Notes
N (See Notes)
rPM=1.337
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
259.4
Precise sep
3.609
Constellation
Delphinus
Tycho2
1087-00347-1
Gaia DR2
47053719424
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20277+0803 HJ 2966 2002 5 260 3.6 10.60 11.90 D 202738.14+080149.4
20277+0803 HJ 2966 2013 10 259 3.5 10.60 11.90 N 202738.14+080149.4
20277+0803 HJ 2966 2015 11 259 3.6 10.60 11.90 N 202738.14+080149.4

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