20286+5039 HJ 1524

 
 
20h 28m 35.67s +50 39' 02.1" P.A. 126 sep 5.3 mag 9.00,10.20 Sp G5
 
 
Coord 2000
20286+5039
Discov num
HJ 1524
Comp
Coord arcsec 2000
20 28 35.67 +50 39 02.1
Date first
1828
Date last
2018
Obs
17
Pa first
130
Pa last
126
P.A. Now (θ)
126°
Sep first
4.0
Sep last
5.3
Sep. Now (ρ)
5.3"
Mag pri
9.00
Mag sec
10.20
delta mag (ΔM)
1.2
Spectral class
G5 (yellow)
Pri motion ra
+003
Sec motion ra
Pri motion dec
-080
Sec motion dec
Notes
N V (See Notes, Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
125.7
Precise sep
5.289
Constellation
Cygnus
Tycho2
3585-02836-1
Gaia DR2
27627530880
HD
235247
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20286+5039 HJ 1524 2000 8 126 5.3 9.00 10.20 G5 DV 202835.67+503902.1
20286+5039 HJ 1524 2010 10 125 5.3 9.00 10.20 G5 NVD 202835.67+503902.1
20286+5039 HJ 1524 2015 12 126 5.3 9.00 10.20 G5 NV 202835.67+503902.1
20286+5039 HJ 1524 2017 14 126 5.3 9.00 10.20 G5 NV 202835.67+503902.1
20286+5039 HJ 1524 2018 14 126 5.3 9.00 10.20 G5 NV 202835.67+503902.1

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