17055+7713 SKF 2777
17h 05m 32.50s +77° 12' 36.4" P.A. 137.00 sep 9.7 mag 9.90,12.50 Sp F8
| Coord 2000 |
17055+7713 |
|
Discov num |
SKF2777 |
|
Comp |
|
|
Coord arcsec 2000 |
17 05 32.50 +77 12 36.4 |
|
| Date first |
1895 |
|
Date last |
2016 |
|
Obs |
15 |
|
| Pa first |
139 |
|
Pa last |
137.1 |
|
P.A. Now (θ) |
137.1° |
|
| Sep first |
10.1 |
|
Sep last |
9.722 |
|
Sep. Now (ρ) |
9.722" |
|
| Mag pri |
9.90 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
2.6 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-026 |
|
Sec motion ra |
-027 |
|
| Pri motion dec |
+010 |
|
Sec motion dec |
+009 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.05 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ursa Minor |
|
Tycho2 |
4572-00500-1 |
|
Gaia DR2 |
1705048900653473024 |
|
