18414+5849 STI 2381
18h 41m 23.74s +58° 49' 25.1" P.A. 139.00 sep 8.7 mag 11.10,11.70
Coord 2000 |
18414+5849 |
|
Discov num |
STI2381 |
|
Comp |
|
|
Coord arcsec 2000 |
18 41 23.74 +58 49 25.1 |
|
Date first |
1903 |
|
Date last |
2016 |
|
Obs |
13 |
|
Pa first |
130 |
|
Pa last |
138.9 |
|
P.A. Now (θ) |
138.9° |
|
Sep first |
8.1 |
|
Sep last |
8.674 |
|
Sep. Now (ρ) |
8.674" |
|
Mag pri |
11.10 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
Pri motion ra |
+002 |
|
Sec motion ra |
+027 |
|
Pri motion dec |
+019 |
|
Sec motion dec |
+012 |
|
Notes |
|
|
rPM=0.879
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Tycho2 |
3930-00314-1 |
|
Gaia DR2 |
2154733385294103296 |
|