21045+2807 MLB 665
21h 04m 31.18s +28° 07' 10.7" P.A. 326.00 sep 8.4 mag 12.50,13.50
| Coord 2000 |
21045+2807 |
|
Discov num |
MLB 665 |
|
Comp |
|
|
Coord arcsec 2000 |
21 04 31.18 +28 07 10.7 |
|
| Date first |
1930 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
327 |
|
Pa last |
326.4 |
|
P.A. Now (θ) |
326.4° |
|
| Sep first |
7.5 |
|
Sep last |
8.423 |
|
Sep. Now (ρ) |
8.423" |
|
| Mag pri |
12.50 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
| Pri motion ra |
+007 |
|
Sec motion ra |
+006 |
|
| Pri motion dec |
+004 |
|
Sec motion dec |
+005 |
|
| Notes |
|
|
rPM=0.175 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1845309437184163840 |
|
