18278+2557 DAM 285
18h 27m 48.78s +25° 56' 53.3" P.A. 67.00 sep 5.8 mag 11.70,12.20
| Coord 2000 |
18278+2557 |
|
Discov num |
DAM 285 |
|
Comp |
|
|
Coord arcsec 2000 |
18 27 48.78 +25 56 53.3 |
|
| Date first |
2000 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
67 |
|
Pa last |
67.4 |
|
P.A. Now (θ) |
67.4° |
|
| Sep first |
5.8 |
|
Sep last |
5.823 |
|
Sep. Now (ρ) |
5.823" |
|
| Mag pri |
11.70 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
-013 |
|
Sec motion ra |
+016 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
rPM=1.731
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
4584852230998838400 |
|
