20298+2610 HJ 1520

 
 
20h 29m 40.45s +26 09' 33.8" P.A. 326 sep 19.2 mag 11.00,12.18
 
 
Coord 2000
20298+2610
Discov num
HJ 1520
Comp
Coord arcsec 2000
20 29 40.45 +26 09 33.8
Date first
1828
Date last
2015
Obs
11
Pa first
333
Pa last
326
P.A. Now (θ)
326°
Sep first
13.0
Sep last
19.2
Sep. Now (ρ)
19.2"
Mag pri
11.00
Mag sec
12.18
delta mag (ΔM)
1.18
Spectral class
Pri motion ra
-001
Sec motion ra
-004
Pri motion dec
-007
Sec motion dec
-008
Notes
rPM=0.354
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
325.5
Precise sep
19.198
Constellation
Vulpecula
Tycho2
2160-00631-1
Gaia DR2
67353789568
HD
340367
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20298+2610 HJ 1520 1997 3 326 19.2 11.00 12.18 D 202940.45+260933.8
20298+2610 HJ 1520 2008 5 326 19.2 11.00 12.18 D 202940.45+260933.8
20298+2610 HJ 1520 2010 7 326 19.2 11.00 12.18 202940.45+260933.8
20298+2610 HJ 1520 2015 11 326 19.2 11.00 12.18 202940.45+260933.8

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