20196+6215 GUL 2 (71 Dra)
20h 19m 36.70s +62° 15' 26.7" P.A. 347.00 sep 0.3 mag 5.80,8.10 Sp B9V dist. 115.87 pc (377.97 l.y.)
| Coord 2000 |
20196+6215 |
|
Discov num |
GUL 2 |
|
Comp |
|
|
Coord arcsec 2000 |
20 19 36.70 +62 15 26.7 |
|
| Date first |
2015 |
|
Date last |
2015 |
|
Obs |
1 |
|
| Pa first |
347 |
|
Pa last |
346.8 |
|
P.A. Now (θ) |
346.8° |
|
| Sep first |
0.3 |
|
Sep last |
0.25 |
|
Sep. Now (ρ) |
0.25" |
|
| Mag pri |
5.80 |
|
Mag sec |
8.10 |
|
delta mag (ΔM) |
2.3 |
|
Spectral class |
B9V (blue-white) |
|
| Pri motion ra |
+018 |
|
Sec motion ra |
|
|
| Pri motion dec |
+024 |
|
Sec motion dec |
|
|
| Notes |
N
K
(See Notes, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
71 Dra |
|
Var name |
DE Dra |
|
Constellation |
Draco |
|
SAO |
18807 |
|
| HIP |
100221 |
|
Tycho2 |
4237-02169-1 |
|
Gaia DR2 |
2243143328580355584 |
|
HD |
193964 |
|
| HR |
7792 |
|
GC |
28304 |
|
BD |
BD+61 2000 |
|
Flamsteed |
71 Draconis |
|
| Flamsteed name |
71 Dra |
|
Distance |
115.87 |
|
Distance ly |
377.97 |
|
