18058+7101 TDS 904
18h 05m 46.19s +71° 00' 33.5" P.A. 108.00 sep 0.9 mag 11.35,11.65
Coord 2000 |
18058+7101 |
|
Discov num |
TDS 904 |
|
Comp |
|
|
Coord arcsec 2000 |
18 05 46.19 +71 00 33.5 |
|
Date first |
1991 |
|
Date last |
2016 |
|
Obs |
3 |
|
Pa first |
114 |
|
Pa last |
107.5 |
|
P.A. Now (θ) |
107.5° |
|
Sep first |
1.0 |
|
Sep last |
0.852 |
|
Sep. Now (ρ) |
0.852" |
|
Mag pri |
11.35 |
|
Mag sec |
11.65 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
Pri motion ra |
-001 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
+006 |
|
Sec motion dec |
+006 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Tycho2 |
4433-00367-1 |
|
Gaia DR2 |
2260632435406183936 |
|