18004+5704 STI 2364
17h 59m 44.61s +57° 04' 09.3" P.A. 299.00 sep 16.8 mag 10.97,12.31
Coord 2000 |
18004+5704 |
|
Discov num |
STI2364 |
|
Comp |
|
|
Coord arcsec 2000 |
17 59 44.61 +57 04 09.3 |
|
Date first |
1903 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
281 |
|
Pa last |
298.9 |
|
P.A. Now (θ) |
298.9° |
|
Sep first |
12.4 |
|
Sep last |
16.796 |
|
Sep. Now (ρ) |
16.796" |
|
Mag pri |
10.97 |
|
Mag sec |
12.31 |
|
delta mag (ΔM) |
1.34 |
|
Spectral class |
|
|
Pri motion ra |
+022 |
|
Sec motion ra |
-008 |
|
Pri motion dec |
-064 |
|
Sec motion dec |
-015 |
|
Notes |
|
|
rPM=0.849
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Tycho2 |
3910-00120-1 |
|
Gaia DR2 |
1418611651871020288 |
|