18038+3857 LDS 4773 AB
18h 03m 48.80s +38° 57' 38.0" P.A. 304.00 sep 72.4 mag 11.03,12.46
| Coord 2000 |
18038+3857 |
|
Discov num |
LDS4773 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 03 48.80 +38 57 38.0 |
|
| Date first |
1960 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
309 |
|
Pa last |
304.1 |
|
P.A. Now (θ) |
304.1° |
|
| Sep first |
73.0 |
|
Sep last |
72.444 |
|
Sep. Now (ρ) |
72.444" |
|
| Mag pri |
11.03 |
|
Mag sec |
12.46 |
|
delta mag (ΔM) |
1.43 |
|
Spectral class |
|
|
| Pri motion ra |
-093 |
|
Sec motion ra |
-159 |
|
| Pri motion dec |
+019 |
|
Sec motion dec |
-040 |
|
| Notes |
W
|
|
rPM=0.54
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
3102-00253-1 |
|
