18309-7227 TDT 920
18h 30m 52.18s -72° 27' 24.5" P.A. 94.00 sep 1.9 mag 12.35,12.78
Coord 2000 |
18309-7227 |
|
Discov num |
TDT 920 |
|
Comp |
|
|
Coord arcsec 2000 |
18 30 52.18 -72 27 24.5 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
94 |
|
Pa last |
94.3 |
|
P.A. Now (θ) |
94.3° |
|
Sep first |
1.9 |
|
Sep last |
1.89 |
|
Sep. Now (ρ) |
1.89" |
|
Mag pri |
12.35 |
|
Mag sec |
12.78 |
|
delta mag (ΔM) |
0.43 |
|
Spectral class |
|
|
Pri motion ra |
-008 |
|
Sec motion ra |
-008 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
-001 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pavo |
|
Tycho2 |
9299-00468-1 |
|
Gaia DR2 |
6418563405350353408 |
|