18442+3000 TDT 1022
18h 44m 12.79s +29° 59' 31.1" P.A. 128.00 sep 0.6 mag 11.71,11.79
| Coord 2000 |
18442+3000 |
|
Discov num |
TDT1022 |
|
Comp |
|
|
Coord arcsec 2000 |
18 44 12.79 +29 59 31.1 |
|
| Date first |
1991 |
|
Date last |
2014 |
|
Obs |
2 |
|
| Pa first |
189 |
|
Pa last |
127.6 |
|
P.A. Now (θ) |
127.6° |
|
| Sep first |
0.8 |
|
Sep last |
0.569 |
|
Sep. Now (ρ) |
0.569" |
|
| Mag pri |
11.71 |
|
Mag sec |
11.79 |
|
delta mag (ΔM) |
0.08 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
-013 |
|
Sec motion dec |
-013 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Tycho2 |
2120-01001-1 |
|
Gaia DR2 |
4587668977927682560 |
|
