20044-5400 B 462 (HD 189792)
20h 04m 21.19s -54° 00' 02.0" P.A. 23.00 sep 1.8 mag 9.92,11.58 Sp F8
| Coord 2000 |
20044-5400 |
|
Discov num |
B 462 |
|
Comp |
|
|
Coord arcsec 2000 |
20 04 21.19 -54 00 02.0 |
|
| Date first |
1927 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
28 |
|
Pa last |
22.6 |
|
P.A. Now (θ) |
22.6° |
|
| Sep first |
2.0 |
|
Sep last |
1.845 |
|
Sep. Now (ρ) |
1.845" |
|
| Mag pri |
9.92 |
|
Mag sec |
11.58 |
|
delta mag (ΔM) |
1.66 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-006 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-017 |
|
Sec motion dec |
-017 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 189792 |
|
Constellation |
Telescopium |
|
SAO |
246417 |
|
Tycho2 |
8776-01550-1 |
|
| Gaia DR2 |
6473194049323721728 |
|
HD |
189792 |
|
