18300-4149 TDT 915
18h 30m 01.15s -41° 48' 51.2" P.A. 90.00 sep 0.8 mag 11.16,11.61
| Coord 2000 |
18300-4149 |
|
Discov num |
TDT 915 |
|
Comp |
|
|
Coord arcsec 2000 |
18 30 01.15 -41 48 51.2 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
90 |
|
Pa last |
90.4 |
|
P.A. Now (θ) |
90.4° |
|
| Sep first |
0.8 |
|
Sep last |
0.83 |
|
Sep. Now (ρ) |
0.83" |
|
| Mag pri |
11.16 |
|
Mag sec |
11.61 |
|
delta mag (ΔM) |
0.45 |
|
Spectral class |
|
|
| Pri motion ra |
+004 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Corona Austrina |
|
Tycho2 |
7910-00163-1 |
|
Gaia DR2 |
6722973503122868352 |
|
