16216-8406 HJ 4816 AB (HD 143891)
16h 21m 35.91s -84° 06' 05.7" P.A. 345.00 sep 28.4 mag 8.33,11.53 Sp F3V
| Coord 2000 |
16216-8406 |
|
Discov num |
HJ 4816 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 21 35.91 -84 06 05.7 |
|
| Date first |
1835 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
324 |
|
Pa last |
345.4 |
|
P.A. Now (θ) |
345.4° |
|
| Sep first |
15.0 |
|
Sep last |
28.384 |
|
Sep. Now (ρ) |
28.384" |
|
| Mag pri |
8.33 |
|
Mag sec |
11.53 |
|
delta mag (ΔM) |
3.2 |
|
Spectral class |
F3V (yellow-white) |
|
| Pri motion ra |
-039 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-089 |
|
Sec motion dec |
-007 |
|
| Notes |
W
|
|
rPM=0.922
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 143891 |
|
Constellation |
Octans |
|
Tycho2 |
9522-00277-1 |
|
HD |
143891 |
|
