20020-1754 ARU 19 (HD 189716)
20h 02m 00.03s -17° 54' 01.0" P.A. 159.00 sep 0.4 mag 10.10, Sp K0III
| Coord 2000 |
20020-1754 |
|
Discov num |
ARU 19 |
|
Comp |
|
|
Coord arcsec 2000 |
20 02 00.03 -17 54 01.0 |
|
| Date first |
1984 |
|
Date last |
1984 |
|
Obs |
1 |
|
| Pa first |
159 |
|
Pa last |
159 |
|
P.A. Now (θ) |
159° |
|
| Sep first |
0.4 |
|
Sep last |
0.38 |
|
Sep. Now (ρ) |
0.38" |
|
| Mag pri |
10.10 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
K0III (yellow-orange) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
|
|
| Pri motion dec |
003 |
|
Sec motion dec |
|
|
| Notes |
X
(Dubious double) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 189716 |
|
Constellation |
Sagittarius |
|
SAO |
163194 |
|
Tycho2 |
6318-00745-1 |
|
| Gaia DR2 |
6867825024691185664 |
|
HD |
189716 |
|
