20174+1643 LDS 1039
20h 17m 13.01s +16° 42' 41.0" P.A. 207.00 sep 126.8 mag 11.76,13.02
| Coord 2000 |
20174+1643 |
|
Discov num |
LDS1039 |
|
Comp |
|
|
Coord arcsec 2000 |
20 17 13.01 +16 42 41.0 |
|
| Date first |
1936 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
207 |
|
Pa last |
206.8 |
|
P.A. Now (θ) |
206.8° |
|
| Sep first |
127.0 |
|
Sep last |
126.785 |
|
Sep. Now (ρ) |
126.785" |
|
| Mag pri |
11.76 |
|
Mag sec |
13.02 |
|
delta mag (ΔM) |
1.26 |
|
Spectral class |
|
|
| Pri motion ra |
+017 |
|
Sec motion ra |
+009 |
|
| Pri motion dec |
-063 |
|
Sec motion dec |
-062 |
|
| Notes |
|
|
rPM=0.124 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagitta |
|
Tycho2 |
1631-00324-1 |
|
Gaia DR2 |
1809064689210930304 |
|
