17521-2848 TDT 546 (HD 316522)
17h 52m 04.61s -28° 48' 09.5" P.A. 49.00 sep 4.3 mag 11.35,11.38
Coord 2000 |
17521-2848 |
|
Discov num |
TDT 546 |
|
Comp |
|
|
Coord arcsec 2000 |
17 52 04.61 -28 48 09.5 |
|
Date first |
1991 |
|
Date last |
2000 |
|
Obs |
2 |
|
Pa first |
44 |
|
Pa last |
48.6 |
|
P.A. Now (θ) |
48.6° |
|
Sep first |
4.4 |
|
Sep last |
4.29 |
|
Sep. Now (ρ) |
4.29" |
|
Mag pri |
11.35 |
|
Mag sec |
11.38 |
|
delta mag (ΔM) |
0.03 |
|
Spectral class |
|
|
Pri motion ra |
|
|
Sec motion ra |
+001 |
|
Pri motion dec |
|
|
Sec motion dec |
-005 |
|
Notes |
X
(Dubious double) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 316522 |
|
Constellation |
Sagittarius |
|
Tycho2 |
6853-01937-2 |
|
Gaia DR2 |
4057350502403348480 |
|
HD |
316522 |
|