18082-1847 ARA 452 (HD 312637)
18h 08m 11.64s -18° 47' 07.0" P.A. 263.00 sep 12.5 mag 9.61,11.10 Sp K7
| Coord 2000 |
18082-1847 |
|
Discov num |
ARA 452 |
|
Comp |
|
|
Coord arcsec 2000 |
18 08 11.64 -18 47 07.0 |
|
| Date first |
1916 |
|
Date last |
2018 |
|
Obs |
6 |
|
| Pa first |
268 |
|
Pa last |
262.5 |
|
P.A. Now (θ) |
262.5° |
|
| Sep first |
13.2 |
|
Sep last |
12.508 |
|
Sep. Now (ρ) |
12.508" |
|
| Mag pri |
9.61 |
|
Mag sec |
11.10 |
|
delta mag (ΔM) |
1.49 |
|
Spectral class |
K7 (yellow-orange) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
+009 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
-009 |
|
| Notes |
|
|
rPM=1.222
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 312637 |
|
Constellation |
Sagittarius |
|
Tycho2 |
6272-01074-1 |
|
Gaia DR2 |
4095368247239263232 |
|
| HD |
312637 |
|
