21146+2147 KPP 2406
21h 14m 37.07s +21° 47' 25.9" P.A. 36.00 sep 20.8 mag 13.40,15.00
| Coord 2000 |
21146+2147 |
|
Discov num |
KPP2406 |
|
Comp |
|
|
Coord arcsec 2000 |
21 14 37.07 +21 47 25.9 |
|
| Date first |
1951 |
|
Date last |
2016 |
|
Obs |
14 |
|
| Pa first |
36 |
|
Pa last |
35.7 |
|
P.A. Now (θ) |
35.7° |
|
| Sep first |
20.8 |
|
Sep last |
20.827 |
|
Sep. Now (ρ) |
20.827" |
|
| Mag pri |
13.40 |
|
Mag sec |
15.00 |
|
delta mag (ΔM) |
1.6 |
|
Spectral class |
|
|
| Pri motion ra |
+014 |
|
Sec motion ra |
+013 |
|
| Pri motion dec |
-034 |
|
Sec motion dec |
-036 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.058 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1791605131754619648 |
|
