18406+6123 ES 1838
18h 40m 36.32s +61° 22' 02.7" P.A. 153.00 sep 7.0 mag 9.80,13.10
Coord 2000 |
18406+6123 |
|
Discov num |
ES 1838 |
|
Comp |
|
|
Coord arcsec 2000 |
18 40 36.32 +61 22 02.7 |
|
Date first |
1920 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
141 |
|
Pa last |
152.6 |
|
P.A. Now (θ) |
152.6° |
|
Sep first |
6.2 |
|
Sep last |
6.953 |
|
Sep. Now (ρ) |
6.953" |
|
Mag pri |
9.80 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
3.3 |
|
Spectral class |
|
|
Pri motion ra |
-002 |
|
Sec motion ra |
|
|
Pri motion dec |
+006 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Tycho2 |
4215-00078-1 |
|
Gaia DR2 |
2156631176724106240 |
|