18384+8107 TDT 969
18h 38m 22.97s +81° 06' 38.3" P.A. 31.00 sep 1.5 mag 11.13,11.83
| Coord 2000 |
18384+8107 |
|
Discov num |
TDT 969 |
|
Comp |
|
|
Coord arcsec 2000 |
18 38 22.97 +81 06 38.3 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
43 |
|
Pa last |
31 |
|
P.A. Now (θ) |
31° |
|
| Sep first |
1.7 |
|
Sep last |
1.536 |
|
Sep. Now (ρ) |
1.536" |
|
| Mag pri |
11.13 |
|
Mag sec |
11.83 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
| Pri motion ra |
-015 |
|
Sec motion ra |
-015 |
|
| Pri motion dec |
+000 |
|
Sec motion dec |
+000 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Tycho2 |
4582-00318-1 |
|
Gaia DR2 |
2295928820240489088 |
|
