20387+0156 J 569
20h 38m 28.23s +01° 55' 04.1" P.A. 316.00 sep 3.0 mag 11.03,11.80
| Coord 2000 |
20387+0156 |
|
Discov num |
J 569 |
|
Comp |
|
|
Coord arcsec 2000 |
20 38 28.23 +01 55 04.1 |
|
| Date first |
1911 |
|
Date last |
2016 |
|
Obs |
12 |
|
| Pa first |
319 |
|
Pa last |
316 |
|
P.A. Now (θ) |
316° |
|
| Sep first |
3.1 |
|
Sep last |
3.026 |
|
Sep. Now (ρ) |
3.026" |
|
| Mag pri |
11.03 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
0.77 |
|
Spectral class |
|
|
| Pri motion ra |
+020 |
|
Sec motion ra |
|
|
| Pri motion dec |
+000 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
Tycho2 |
0515-00656-1 |
|
Gaia DR2 |
4231620415332076800 |
|
