02577+5529 HEI 446
02h 57m 43.11s +55° 28' 44.2" P.A. 304.00 sep 1.5 mag 12.30,12.50
Coord 2000 |
02577+5529 |
|
Discov num |
HEI 446 |
|
Comp |
|
|
Coord arcsec 2000 |
02 57 43.11 +55 28 44.2 |
|
Date first |
1968 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
299 |
|
Pa last |
304.2 |
|
P.A. Now (θ) |
304.2° |
|
Sep first |
1.3 |
|
Sep last |
1.483 |
|
Sep. Now (ρ) |
1.483" |
|
Mag pri |
12.30 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
Pri motion ra |
-004 |
|
Sec motion ra |
|
|
Pri motion dec |
-002 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Perseus |
|
Gaia DR2 |
459660461015636096 |
|