18305+2519 A 246 (HD 336393)
18h 30m 28.84s +25° 18' 42.8" P.A. 164.00 sep 1.5 mag 10.01,11.05 Sp A3
Coord 2000 |
18305+2519 |
|
Discov num |
A 246 |
|
Comp |
|
|
Coord arcsec 2000 |
18 30 28.84 +25 18 42.8 |
|
Date first |
1901 |
|
Date last |
2016 |
|
Obs |
22 |
|
Pa first |
161 |
|
Pa last |
164.3 |
|
P.A. Now (θ) |
164.3° |
|
Sep first |
1.2 |
|
Sep last |
1.491 |
|
Sep. Now (ρ) |
1.491" |
|
Mag pri |
10.01 |
|
Mag sec |
11.05 |
|
delta mag (ΔM) |
1.04 |
|
Spectral class |
A3 (white) |
|
Pri motion ra |
+006 |
|
Sec motion ra |
+006 |
|
Pri motion dec |
+002 |
|
Sec motion dec |
+002 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 336393 |
|
Constellation |
Hercules |
|
SAO |
86138 |
|
Tycho2 |
2110-00288-1 |
|
Gaia DR2 |
4536721045065710976 |
|
HD |
336393 |
|