00122+5424 HEI 418

 
 
00h 12m 11.87s +54 24' 20.6" P.A. 37 sep 3.1 mag 10.50,11.00
 
 
Coord 2000
00122+5424
Discov num
HEI 418
Comp
Coord arcsec 2000
00 12 11.87 +54 24 20.6
Date first
1984
Date last
2003
Obs
4
Pa first
35
Pa last
37
P.A. Now (θ)
37°
Sep first
3.3
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
10.50
Mag sec
11.00
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-005
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
37.1
Precise sep
3.136
Constellation
Cassiopeia
last precise pa
37.1
last precise sep
3.136
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00122+5424 HEI 418 2001 3 37 3.1 10.50 11.00 001211.87+542420.6
00122+5424 HEI 418 2003 4 37 3.1 10.50 11.00 001211.87+542420.6

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