18200+6426 TDS 917
18h 20m 02.91s +64° 26' 27.8" P.A. 148.00 sep 0.9 mag 11.16,11.29
| Coord 2000 |
18200+6426 |
|
Discov num |
TDS 917 |
|
Comp |
|
|
Coord arcsec 2000 |
18 20 02.91 +64 26 27.8 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
138 |
|
Pa last |
147.5 |
|
P.A. Now (θ) |
147.5° |
|
| Sep first |
0.9 |
|
Sep last |
0.851 |
|
Sep. Now (ρ) |
0.851" |
|
| Mag pri |
11.16 |
|
Mag sec |
11.29 |
|
delta mag (ΔM) |
0.13 |
|
Spectral class |
|
|
| Pri motion ra |
+009 |
|
Sec motion ra |
+009 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
+002 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Tycho2 |
4222-00522-1 |
|
Gaia DR2 |
2161315508573748096 |
|
