20446+2422 BKO 849
20h 44m 36.57s +24° 22' 39.9" P.A. 60.00 sep 4.8 mag 12.70,12.90
| Coord 2000 |
20446+2422 |
|
Discov num |
BKO 849 |
|
Comp |
|
|
Coord arcsec 2000 |
20 44 36.57 +24 22 39.9 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
61 |
|
Pa last |
60.2 |
|
P.A. Now (θ) |
60.2° |
|
| Sep first |
4.8 |
|
Sep last |
4.821 |
|
Sep. Now (ρ) |
4.821" |
|
| Mag pri |
12.70 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
-074 |
|
Sec motion ra |
+028 |
|
| Pri motion dec |
-047 |
|
Sec motion dec |
+016 |
|
| Notes |
|
|
rPM=1.368
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1843310147097303680 |
|
