01553+5450 ES 948
01h 55m 18.95s +54° 49' 31.6" P.A. 83.00 sep 3.2 mag 10.62,12.60 Sp A2
| Coord 2000 |
01553+5450 |
|
Discov num |
ES 948 |
|
Comp |
|
|
Coord arcsec 2000 |
01 55 18.95 +54 49 31.6 |
|
| Date first |
1910 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
85 |
|
Pa last |
83.3 |
|
P.A. Now (θ) |
83.3° |
|
| Sep first |
3.1 |
|
Sep last |
3.187 |
|
Sep. Now (ρ) |
3.187" |
|
| Mag pri |
10.62 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
1.98 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-005 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Perseus |
|
Tycho2 |
3688-01254-1 |
|
Gaia DR2 |
408412666425292544 |
|