20515+2533 COU 829
20h 51m 30.82s +25° 32' 33.8" P.A. 218.00 sep 2.3 mag 11.50,12.50
| Coord 2000 |
20515+2533 |
|
Discov num |
COU 829 |
|
Comp |
|
|
Coord arcsec 2000 |
20 51 30.82 +25 32 33.8 |
|
| Date first |
1972 |
|
Date last |
2019 |
|
Obs |
5 |
|
| Pa first |
221 |
|
Pa last |
217.9 |
|
P.A. Now (θ) |
217.9° |
|
| Sep first |
2.2 |
|
Sep last |
2.33 |
|
Sep. Now (ρ) |
2.33" |
|
| Mag pri |
11.50 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
| Pri motion ra |
-021 |
|
Sec motion ra |
|
|
| Pri motion dec |
-025 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1843810154295886464 |
|
