02588+4857 ALT 17
02h 58m 07.50s +48° 57' 00.0" P.A. 219.00 sep 3.1 mag 13.40,17.90
| Coord 2000 |
02588+4857 |
|
Discov num |
ALT 17 |
|
Comp |
|
|
Coord arcsec 2000 |
02 58 07.50 +48 57 00.0 |
|
| Date first |
-1 |
|
Date last |
-1 |
|
Obs |
0 |
|
| Pa first |
219 |
|
Pa last |
219.1 |
|
P.A. Now (θ) |
219.1° |
|
| Sep first |
3.1 |
|
Sep last |
3.14 |
|
Sep. Now (ρ) |
3.14" |
|
| Mag pri |
13.40 |
|
Mag sec |
17.90 |
|
delta mag (ΔM) |
4.5 |
|
Spectral class |
|
|
| Pri motion ra |
|
|
Sec motion ra |
|
|
| Pri motion dec |
|
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Perseus |
|
Coordinate calcolate |
1 |
|
Coordinate calculated |
yes |
|
