16284-6108 B 1812 (HD 147947)
16h 28m 22.75s -61° 07' 32.6" P.A. 101.00 sep 0.9 mag 9.91,9.97 Sp A5m
| Coord 2000 |
16284-6108 |
|
Discov num |
B 1812 |
|
Comp |
|
|
Coord arcsec 2000 |
16 28 22.75 -61 07 32.6 |
|
| Date first |
1931 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
93 |
|
Pa last |
100.7 |
|
P.A. Now (θ) |
100.7° |
|
| Sep first |
0.9 |
|
Sep last |
0.882 |
|
Sep. Now (ρ) |
0.882" |
|
| Mag pri |
9.91 |
|
Mag sec |
9.97 |
|
delta mag (ΔM) |
0.06 |
|
Spectral class |
A5m (white) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
-018 |
|
Sec motion dec |
-018 |
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 147947 |
|
Constellation |
Triangulum Australe |
|
SAO |
253563 |
|
Tycho2 |
9037-01887-1 |
|
| Gaia DR2 |
5830427591916345216 |
|
HD |
147947 |
|
