16210-5455 RST 3012 AB (HD 146807)
16h 20m 58.63s -54° 54' 51.2" P.A. 143.00 sep 1.5 mag 7.80,9.72 Sp A7V
| Coord 2000 |
16210-5455 |
|
Discov num |
RST3012 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 20 58.63 -54 54 51.2 |
|
| Date first |
1934 |
|
Date last |
1991 |
|
Obs |
3 |
|
| Pa first |
158 |
|
Pa last |
143.1 |
|
P.A. Now (θ) |
143.1° |
|
| Sep first |
1.1 |
|
Sep last |
1.498 |
|
Sep. Now (ρ) |
1.498" |
|
| Mag pri |
7.80 |
|
Mag sec |
9.72 |
|
delta mag (ΔM) |
1.92 |
|
Spectral class |
A7V (white) |
|
| Pri motion ra |
-009 |
|
Sec motion ra |
-009 |
|
| Pri motion dec |
-027 |
|
Sec motion dec |
-027 |
|
| Notes |
W
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 146807 |
|
Constellation |
Norma |
|
SAO |
243670 |
|
Tycho2 |
8715-01277-1 |
|
| HD |
146807 |
|
GC |
21957 |
|