20240+6222 ES 1854

 
 
20h 23m 59.59s +62 22' 37.4" P.A. 298 sep 2.4 mag 12.45,12.90
 
 
Coord 2000
20240+6222
Discov num
ES 1854
Comp
Coord arcsec 2000
20 23 59.59 +62 22 37.4
Date first
1898
Date last
1920
Obs
3
Pa first
296
Pa last
298
P.A. Now (θ)
298°
Sep first
3.6
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
12.45
Mag sec
12.90
delta mag (ΔM)
0.45
Spectral class
Pri motion ra
+005
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
B (Blue magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
298.4
Precise sep
2.43
Constellation
Draco
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20240+6222 ES 1854 1920 3 298 2.4 12.45 12.90 B 202359.59+622237.4

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