01224+5714 HEI 617
01h 22m 23.36s +57° 13' 33.2" P.A. 211.00 sep 2.8 mag 11.91,13.40
Coord 2000 |
01224+5714 |
|
Discov num |
HEI 617 |
|
Comp |
|
|
Coord arcsec 2000 |
01 22 23.36 +57 13 33.2 |
|
Date first |
1986 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
215 |
|
Pa last |
210.6 |
|
P.A. Now (θ) |
210.6° |
|
Sep first |
2.7 |
|
Sep last |
2.796 |
|
Sep. Now (ρ) |
2.796" |
|
Mag pri |
11.91 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
1.49 |
|
Spectral class |
|
|
Pri motion ra |
+001 |
|
Sec motion ra |
|
|
Pri motion dec |
-015 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cassiopeia |
|
Tycho2 |
3678-01995-1 |
|
Gaia DR2 |
412640155502402304 |
|