16454+4742 TDT 72
16h 45m 21.48s +47° 41' 34.4" P.A. 131.00 sep 2.4 mag 11.10,12.42
| Coord 2000 |
16454+4742 |
|
Discov num |
TDT 72 |
|
Comp |
|
|
Coord arcsec 2000 |
16 45 21.48 +47 41 34.4 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
131 |
|
Pa last |
130.9 |
|
P.A. Now (θ) |
130.9° |
|
| Sep first |
2.4 |
|
Sep last |
2.38 |
|
Sep. Now (ρ) |
2.38" |
|
| Mag pri |
11.10 |
|
Mag sec |
12.42 |
|
delta mag (ΔM) |
1.32 |
|
Spectral class |
|
|
| Pri motion ra |
-025 |
|
Sec motion ra |
-025 |
|
| Pri motion dec |
-045 |
|
Sec motion dec |
-045 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
3503-00069-1 |
|
Gaia DR2 |
1408795766110501504 |
|
