17303-5341 TDT 387
17h 30m 18.21s -53° 41' 11.1" P.A. 116.00 sep 0.7 mag 10.62,11.31
Coord 2000 |
17303-5341 |
|
Discov num |
TDT 387 |
|
Comp |
|
|
Coord arcsec 2000 |
17 30 18.21 -53 41 11.1 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
116 |
|
Pa last |
115.7 |
|
P.A. Now (θ) |
115.7° |
|
Sep first |
0.7 |
|
Sep last |
0.71 |
|
Sep. Now (ρ) |
0.71" |
|
Mag pri |
10.62 |
|
Mag sec |
11.31 |
|
delta mag (ΔM) |
0.69 |
|
Spectral class |
|
|
Pri motion ra |
-012 |
|
Sec motion ra |
-012 |
|
Pri motion dec |
-015 |
|
Sec motion dec |
-015 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ara |
|
Tycho2 |
8728-00698-1 |
|
Gaia DR2 |
5924529913061494528 |
|