20337+2659 HJ 1536AB

 
 
20h 33m 50.20s +26 58' 04.5" P.A. 99 sep 16.3 mag 9.60,16.50 Sp K0
 
 
Coord 2000
20337+2659
Discov num
HJ 1536
Comp
AB
Coord arcsec 2000
20 33 50.20 +26 58 04.5
Date first
1828
Date last
2015
Obs
7
Pa first
113
Pa last
99
P.A. Now (θ)
99°
Sep first
6.0
Sep last
16.3
Sep. Now (ρ)
16.3"
Mag pri
9.60
Mag sec
16.50
delta mag (ΔM)
6.9
Spectral class
K0 (yellow-orange)
Pri motion ra
-020
Sec motion ra
+005
Pri motion dec
-008
Sec motion dec
+000
Notes
rPM=1.219
This double is not physical.
 
 
20337+2659 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20337+2659 HJ 1536 AB 1828 2015 7 99 16.3 9.60 16.50 6.90 <===
Show 20337+2659 SMH 10 AC 1999 2015 8 127 15.0 9.60 13.00 3.40
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
99.1
Precise sep
16.25
Constellation
Vulpecula
Tycho2
2165-00337-1
Gaia DR2
74844811648
HD
340566
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20337+2659 HJ 1536 AB 2009 2 100 15.8 9.60 16.50 203350.20+265804.5
20337+2659 HJ 1536 AB 2015 7 99 16.3 9.60 16.50 K0 203350.20+265804.5

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