18025+3643 ES 2479
18h 02m 31.32s +36° 44' 49.1" P.A. 232.00 sep 9.9 mag 10.65,12.70
Coord 2000 |
18025+3643 |
|
Discov num |
ES 2479 |
|
Comp |
|
|
Coord arcsec 2000 |
18 02 31.32 +36 44 49.1 |
|
Date first |
1931 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
235 |
|
Pa last |
231.5 |
|
P.A. Now (θ) |
231.5° |
|
Sep first |
8.7 |
|
Sep last |
9.927 |
|
Sep. Now (ρ) |
9.927" |
|
Mag pri |
10.65 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
2.05 |
|
Spectral class |
|
|
Pri motion ra |
-002 |
|
Sec motion ra |
-020 |
|
Pri motion dec |
+009 |
|
Sec motion dec |
+011 |
|
Notes |
|
|
rPM=0.793
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
2633-00666-1 |
|
Gaia DR2 |
4609594957767528960 |
|