20041+1854 J 3047
20h 03m 47.57s +18° 53' 55.5" P.A. 342.00 sep 4.4 mag 13.40,13.80
| Coord 2000 |
20041+1854 |
|
Discov num |
J 3047 |
|
Comp |
|
|
Coord arcsec 2000 |
20 03 47.57 +18 53 55.5 |
|
| Date first |
1944 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
340 |
|
Pa last |
341.5 |
|
P.A. Now (θ) |
341.5° |
|
| Sep first |
3.0 |
|
Sep last |
4.429 |
|
Sep. Now (ρ) |
4.429" |
|
| Mag pri |
13.40 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
| Pri motion ra |
+011 |
|
Sec motion ra |
+047 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
+008 |
|
| Notes |
U
(Proper motion indicates non-physical) |
|
rPM=0.826
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagitta |
|
Gaia DR2 |
1822234265848753152 |
|
