16520+7034 TOK 309
16h 51m 58.24s +70° 33' 35.7" P.A. 111.00 sep 455.0 mag 10.50,18.53 Sp K5V dist. 48.73 pc (158.96 l.y.)
| Coord 2000 |
16520+7034 |
|
Discov num |
TOK 309 |
|
Comp |
|
|
Coord arcsec 2000 |
16 51 58.24 +70 33 35.7 |
|
| Date first |
1980 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
111 |
|
Pa last |
110.7 |
|
P.A. Now (θ) |
110.7° |
|
| Sep first |
454.6 |
|
Sep last |
455.032 |
|
Sep. Now (ρ) |
455.032" |
|
| Mag pri |
10.50 |
|
Mag sec |
18.53 |
|
delta mag (ΔM) |
8.03 |
|
Spectral class |
K5V (yellow-orange) |
|
| Pri motion ra |
-072 |
|
Sec motion ra |
-070 |
|
| Pri motion dec |
+009 |
|
Sec motion dec |
+011 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.039 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
HIP |
82522 |
|
Tycho2 |
4423-01170-1 |
|
Gaia DR2 |
1650123862438926720 |
|
| Distance |
48.73 |
|
Distance ly |
158.96 |
|
