18254+1932 TDT 851
18h 25m 25.03s +19° 31' 36.6" P.A. 4.00 sep 0.6 mag 11.68,11.78
| Coord 2000 |
18254+1932 |
|
Discov num |
TDT 851 |
|
Comp |
|
|
Coord arcsec 2000 |
18 25 25.03 +19 31 36.6 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
4 |
|
Pa last |
3.5 |
|
P.A. Now (θ) |
3.5° |
|
| Sep first |
0.6 |
|
Sep last |
0.64 |
|
Sep. Now (ρ) |
0.64" |
|
| Mag pri |
11.68 |
|
Mag sec |
11.78 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
-012 |
|
Sec motion dec |
-012 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
1577-01815-1 |
|
Gaia DR2 |
4525379376469971200 |
|
