18195+5946 TDS 915
18h 19m 30.40s +59° 46' 09.9" P.A. 71.00 sep 1.5 mag 10.76,11.67
Coord 2000 |
18195+5946 |
|
Discov num |
TDS 915 |
|
Comp |
|
|
Coord arcsec 2000 |
18 19 30.40 +59 46 09.9 |
|
Date first |
1991 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
76 |
|
Pa last |
71.2 |
|
P.A. Now (θ) |
71.2° |
|
Sep first |
1.4 |
|
Sep last |
1.45 |
|
Sep. Now (ρ) |
1.45" |
|
Mag pri |
10.76 |
|
Mag sec |
11.67 |
|
delta mag (ΔM) |
0.91 |
|
Spectral class |
|
|
Pri motion ra |
-017 |
|
Sec motion ra |
-017 |
|
Pri motion dec |
+020 |
|
Sec motion dec |
+020 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Tycho2 |
3916-00611-1 |
|
Gaia DR2 |
2157744054288202880 |
|