18133+2118 TDT 743 (HD 341780)
18h 13m 15.12s +21° 18' 13.5" P.A. 68.00 sep 1.0 mag 12.09,12.46
| Coord 2000 |
18133+2118 |
|
Discov num |
TDT 743 |
|
Comp |
|
|
Coord arcsec 2000 |
18 13 15.12 +21 18 13.5 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
74 |
|
Pa last |
67.8 |
|
P.A. Now (θ) |
67.8° |
|
| Sep first |
0.9 |
|
Sep last |
1.004 |
|
Sep. Now (ρ) |
1.004" |
|
| Mag pri |
12.09 |
|
Mag sec |
12.46 |
|
delta mag (ΔM) |
0.37 |
|
Spectral class |
|
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 341780 |
|
Constellation |
Hercules |
|
Tycho2 |
1579-01253-1 |
|
Gaia DR2 |
4528273973971496320 |
|
| HD |
341780 |
|