16561-4236 B 2400
16h 56m 08.57s -42° 36' 12.1" P.A. 35.00 sep 6.3 mag 9.00,14.30 Sp B9
| Coord 2000 |
16561-4236 |
|
Discov num |
B 2400 |
|
Comp |
|
|
Coord arcsec 2000 |
16 56 08.57 -42 36 12.1 |
|
| Date first |
1929 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
42 |
|
Pa last |
35.2 |
|
P.A. Now (θ) |
35.2° |
|
| Sep first |
6.0 |
|
Sep last |
6.283 |
|
Sep. Now (ρ) |
6.283" |
|
| Mag pri |
9.00 |
|
Mag sec |
14.30 |
|
delta mag (ΔM) |
5.3 |
|
Spectral class |
B9 (blue-white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
+057 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
+133 |
|
| Notes |
|
|
rPM=1.074
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Scorpius |
|
SAO |
227458 |
|
Tycho2 |
7876-00716-1 |
|
Gaia DR2 |
5964926279493907840 |
|
| HD |
152593 |
|
DM |
CP-42 7562 |
|
