20187+0416 BAL 2531
20h 18m 39.26s +04° 15' 47.3" P.A. 56.00 sep 16.1 mag 11.16,11.82
| Coord 2000 |
20187+0416 |
|
Discov num |
BAL2531 |
|
Comp |
|
|
Coord arcsec 2000 |
20 18 39.26 +04 15 47.3 |
|
| Date first |
1910 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
52 |
|
Pa last |
55.5 |
|
P.A. Now (θ) |
55.5° |
|
| Sep first |
16.0 |
|
Sep last |
16.05 |
|
Sep. Now (ρ) |
16.05" |
|
| Mag pri |
11.16 |
|
Mag sec |
11.82 |
|
delta mag (ΔM) |
0.66 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+008 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
-010 |
|
| Notes |
|
|
rPM=1.018
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
Tycho2 |
0504-01011-1 |
|
Gaia DR2 |
4245863969996274176 |
|
