18077+5632 SLE 139
18h 07m 39.38s +56° 32' 18.3" P.A. 333.00 sep 6.6 mag 10.40,12.60
Coord 2000 |
18077+5632 |
|
Discov num |
SLE 139 |
|
Comp |
|
|
Coord arcsec 2000 |
18 07 39.38 +56 32 18.3 |
|
Date first |
1982 |
|
Date last |
2021 |
|
Obs |
9 |
|
Pa first |
336 |
|
Pa last |
333.2 |
|
P.A. Now (θ) |
333.2° |
|
Sep first |
6.3 |
|
Sep last |
6.55 |
|
Sep. Now (ρ) |
6.55" |
|
Mag pri |
10.40 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
2.2 |
|
Spectral class |
|
|
Pri motion ra |
+022 |
|
Sec motion ra |
-013 |
|
Pri motion dec |
+011 |
|
Sec motion dec |
+045 |
|
Notes |
|
|
rPM=1.042
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Tycho2 |
3911-00133-1 |
|
Gaia DR2 |
2150372928336607360 |
|