20317+2512 BKO 452
20h 31m 41.49s +25° 12' 09.4" P.A. 318.00 sep 5.2 mag 13.00,13.00
| Coord 2000 |
20317+2512 |
|
Discov num |
BKO 452 |
|
Comp |
|
|
Coord arcsec 2000 |
20 31 41.49 +25 12 09.4 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
319 |
|
Pa last |
317.6 |
|
P.A. Now (θ) |
317.6° |
|
| Sep first |
5.2 |
|
Sep last |
5.219 |
|
Sep. Now (ρ) |
5.219" |
|
| Mag pri |
13.00 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
+004 |
|
Sec motion ra |
-019 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
+016 |
|
| Notes |
|
|
rPM=1.254
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1831732912429640960 |
|
