00122+5424 HEI 418

 
 
00h 12m 11.87s +54 24' 20.6" P.A. 37 sep 3.2 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
2015
Obs
5
Pa first
35
Pa last
37
P.A. Now (θ)
37°
Sep first
3.3
Sep last
3.2
Sep. Now (ρ)
3.2"
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
36.7
Precise sep
3.153
Constellation
Cassiopeia
Gaia DR2
420161364787291136
 
 
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
00122+5424 HEI 418 2015 5 37 3.2 10.50 11.00 001211.87+542420.6

If you need more information about this double, apply for a data request form to the WDS.