18449+5759 STI 2385
18h 44m 54.78s +57° 58' 48.9" P.A. 143.00 sep 12.4 mag 11.44,12.40
Coord 2000 |
18449+5759 |
|
Discov num |
STI2385 |
|
Comp |
|
|
Coord arcsec 2000 |
18 44 54.78 +57 58 48.9 |
|
Date first |
1903 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
148 |
|
Pa last |
142.7 |
|
P.A. Now (θ) |
142.7° |
|
Sep first |
14.6 |
|
Sep last |
12.401 |
|
Sep. Now (ρ) |
12.401" |
|
Mag pri |
11.44 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
0.96 |
|
Spectral class |
|
|
Pri motion ra |
+002 |
|
Sec motion ra |
+008 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
+013 |
|
Notes |
|
|
rPM=1.119
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Tycho2 |
3926-00340-1 |
|
Gaia DR2 |
2154483555636327808 |
|