16434+1608 HEI 243
16h 43m 22.82s +16° 08' 25.9" P.A. 339.00 sep 3.0 mag 11.69,11.80
| Coord 2000 |
16434+1608 |
|
Discov num |
HEI 243 |
|
Comp |
|
|
Coord arcsec 2000 |
16 43 22.82 +16 08 25.9 |
|
| Date first |
1983 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
342 |
|
Pa last |
338.6 |
|
P.A. Now (θ) |
338.6° |
|
| Sep first |
3.2 |
|
Sep last |
3.039 |
|
Sep. Now (ρ) |
3.039" |
|
| Mag pri |
11.69 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
0.11 |
|
Spectral class |
|
|
| Pri motion ra |
-005 |
|
Sec motion ra |
|
|
| Pri motion dec |
-006 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
1520-00057-1 |
|
Gaia DR2 |
4462776620355586816 |
|
