18121+3459 TDT 734
18h 12m 06.36s +34° 59' 25.7" P.A. 165.00 sep 2.1 mag 11.54,12.54
| Coord 2000 |
18121+3459 |
|
Discov num |
TDT 734 |
|
Comp |
|
|
Coord arcsec 2000 |
18 12 06.36 +34 59 25.7 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
165 |
|
Pa last |
165.2 |
|
P.A. Now (θ) |
165.2° |
|
| Sep first |
2.1 |
|
Sep last |
2.05 |
|
Sep. Now (ρ) |
2.05" |
|
| Mag pri |
11.54 |
|
Mag sec |
12.54 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-016 |
|
Sec motion dec |
-016 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
2630-00206-1 |
|
Gaia DR2 |
4605409426239620480 |
|
