21041+2533 BKO 484
21h 04m 07.05s +25° 33' 18.0" P.A. 319.00 sep 5.7 mag 11.50,13.00
| Coord 2000 |
21041+2533 |
|
Discov num |
BKO 484 |
|
Comp |
|
|
Coord arcsec 2000 |
21 04 07.05 +25 33 18.0 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
316 |
|
Pa last |
319.4 |
|
P.A. Now (θ) |
319.4° |
|
| Sep first |
5.8 |
|
Sep last |
5.714 |
|
Sep. Now (ρ) |
5.714" |
|
| Mag pri |
11.50 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
1.5 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
+006 |
|
| Notes |
|
|
rPM=1.715
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1841373842689488000 |
|
