18494-1740 TDT 1072
18h 49m 24.96s -17° 40' 11.3" P.A. 310.00 sep 0.7 mag 11.56,11.76
| Coord 2000 |
18494-1740 |
|
Discov num |
TDT1072 |
|
Comp |
|
|
Coord arcsec 2000 |
18 49 24.96 -17 40 11.3 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
2 |
|
| Pa first |
302 |
|
Pa last |
310 |
|
P.A. Now (θ) |
310° |
|
| Sep first |
0.9 |
|
Sep last |
0.7 |
|
Sep. Now (ρ) |
0.7" |
|
| Mag pri |
11.56 |
|
Mag sec |
11.76 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
+002 |
|
| Notes |
T
(Parallax indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
6285-02936-1 |
|
Gaia DR2 |
4098916233827358464 |
|