16427+2854 TDS 830
16h 42m 42.55s +28° 54' 02.5" P.A. 190.00 sep 1.0 mag 10.75,12.36
Coord 2000 |
16427+2854 |
|
Discov num |
TDS 830 |
|
Comp |
|
|
Coord arcsec 2000 |
16 42 42.55 +28 54 02.5 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
190 |
|
Pa last |
189.9 |
|
P.A. Now (θ) |
189.9° |
|
Sep first |
1.0 |
|
Sep last |
1.015 |
|
Sep. Now (ρ) |
1.015" |
|
Mag pri |
10.75 |
|
Mag sec |
12.36 |
|
delta mag (ΔM) |
1.61 |
|
Spectral class |
|
|
Pri motion ra |
-004 |
|
Sec motion ra |
-004 |
|
Pri motion dec |
-010 |
|
Sec motion dec |
-010 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
2057-01287-1 |
|
Gaia DR2 |
1310793271070488576 |
|