20243+6927 LDS2452

 
 
20h 24m 21.58s +69 28' 14.8" P.A. 157 sep 6.9 mag 17.30,17.50
 
 
Coord 2000
20243+6927
Discov num
LDS2452
Comp
Coord arcsec 2000
20 24 21.58 +69 28 14.8
Date first
1953
Date last
2015
Obs
4
Pa first
154
Pa last
157
P.A. Now (θ)
157°
Sep first
7.0
Sep last
6.9
Sep. Now (ρ)
6.9"
Mag pri
17.30
Mag sec
17.50
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+110
Sec motion ra
Pri motion dec
+045
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
156.9
Precise sep
6.903
Constellation
Draco
Gaia DR2
40591330688
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20243+6927 LDS2452 2000 2 157 6.9 17.30 17.50 D 202421.58+692814.8
20243+6927 LDS2452 2010 3 155 6.9 17.30 17.50 202421.58+692814.8
20243+6927 LDS2452 2015 4 157 6.9 17.30 17.50 202421.58+692814.8

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