20002+0718 J 2189
20h 00m 13.47s +07° 20' 41.9" P.A. 2.00 sep 4.7 mag 9.40,12.00
| Coord 2000 |
20002+0718 |
|
Discov num |
J 2189 |
|
Comp |
|
|
Coord arcsec 2000 |
20 00 13.47 +07 20 41.9 |
|
| Date first |
1942 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
5 |
|
Pa last |
1.6 |
|
P.A. Now (θ) |
1.6° |
|
| Sep first |
4.0 |
|
Sep last |
4.72 |
|
Sep. Now (ρ) |
4.72" |
|
| Mag pri |
9.40 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
2.6 |
|
Spectral class |
|
|
| Pri motion ra |
-015 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-080 |
|
Sec motion dec |
+026 |
|
| Notes |
|
|
rPM=1.309
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
Gaia DR2 |
4297260881565975552 |
|
