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
Cdsa2 id
HJ 2090
Constellation
Cepheus
Ra deg
2.0655166666666664
De deg
82.34819444444445
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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