17139+7921 UC 3308
17h 13m 56.48s +79° 20' 59.5" P.A. 152.00 sep 16.8 mag 14.90,15.40
| Coord 2000 |
17139+7921 |
|
Discov num |
UC 3308 |
|
Comp |
|
|
Coord arcsec 2000 |
17 13 56.48 +79 20 59.5 |
|
| Date first |
1999 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
152 |
|
Pa last |
151.8 |
|
P.A. Now (θ) |
151.8° |
|
| Sep first |
16.8 |
|
Sep last |
16.762 |
|
Sep. Now (ρ) |
16.762" |
|
| Mag pri |
14.90 |
|
Mag sec |
15.40 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
+019 |
|
Sec motion ra |
+019 |
|
| Pri motion dec |
-052 |
|
Sec motion dec |
-051 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.018 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ursa Minor |
|
Gaia DR2 |
1706602922900537216 |
|