02039+8221 HJ 2090

 
 
02h 03m 55.86s +82 20' 53.5" P.A. 345 sep 9.7 mag 10.90,12.90
 
 
Coord 2000
02039+8221
Discov num
HJ 2090
Comp
Coord arcsec 2000
02 03 55.86 +82 20 53.5
Date first
1831
Date last
2010
Obs
6
Pa first
340
Pa last
345
P.A. Now (θ)
345°
Sep first
4.0
Sep last
9.7
Sep. Now (ρ)
9.7"
Mag pri
10.90
Mag sec
12.90
delta mag (ΔM)
2
Spectral class
Pri motion ra
+008
Sec motion ra
+004
Pri motion dec
-001
Sec motion dec
-004
Notes
N (See Notes)
rPM=0.62
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
345.1
Precise sep
9.73
Constellation
Cepheus
last precise pa
345.1
last precise sep
9.73
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02039+8221 HJ 2090 2000 4 344 10.1 10.90 12.90 N D 020355.86+822053.5
02039+8221 HJ 2090 2003 5 344 10.1 10.90 12.90 N D 020355.86+822053.5
02039+8221 HJ 2090 2010 6 345 9.7 10.90 12.90 N 020355.86+822053.5

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