18018-4907 TDT 644
18h 01m 49.93s -49° 07' 22.2" P.A. 325.00 sep 1.2 mag 11.46,11.73
| Coord 2000 |
18018-4907 |
|
Discov num |
TDT 644 |
|
Comp |
|
|
Coord arcsec 2000 |
18 01 49.93 -49 07 22.2 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
334 |
|
Pa last |
324.7 |
|
P.A. Now (θ) |
324.7° |
|
| Sep first |
1.3 |
|
Sep last |
1.21 |
|
Sep. Now (ρ) |
1.21" |
|
| Mag pri |
11.46 |
|
Mag sec |
11.73 |
|
delta mag (ΔM) |
0.27 |
|
Spectral class |
|
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ara |
|
Tycho2 |
8365-00538-1 |
|
Gaia DR2 |
6707017738274545920 |
|
