20398+2417 BKO 618
20h 39m 44.63s +24° 16' 51.4" P.A. 314.00 sep 9.1 mag 13.90,15.00
| Coord 2000 |
20398+2417 |
|
Discov num |
BKO 618 |
|
Comp |
|
|
Coord arcsec 2000 |
20 39 44.63 +24 16 51.4 |
|
| Date first |
2000 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
315 |
|
Pa last |
314.2 |
|
P.A. Now (θ) |
314.2° |
|
| Sep first |
9.1 |
|
Sep last |
9.078 |
|
Sep. Now (ρ) |
9.078" |
|
| Mag pri |
13.90 |
|
Mag sec |
15.00 |
|
delta mag (ΔM) |
1.1 |
|
Spectral class |
|
|
| Pri motion ra |
+096 |
|
Sec motion ra |
-026 |
|
| Pri motion dec |
-105 |
|
Sec motion dec |
+016 |
|
| Notes |
|
|
rPM=1.208
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1843400586213834368 |
|
