21405+5713 PET 10
21h 40m 30.35s +57° 13' 26.2" P.A. 15.00 sep 0.1 mag 10.86, Sp A1
| Coord 2000 |
21405+5713 |
|
Discov num |
PET 10 |
|
Comp |
|
|
Coord arcsec 2000 |
21 40 30.35 +57 13 26.2 |
|
| Date first |
2007 |
|
Date last |
2007 |
|
Obs |
1 |
|
| Pa first |
15 |
|
Pa last |
15 |
|
P.A. Now (θ) |
15° |
|
| Sep first |
0.1 |
|
Sep last |
0.08 |
|
Sep. Now (ρ) |
0.08" |
|
| Mag pri |
10.86 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
A1 (white) |
|
| Pri motion ra |
+005 |
|
Sec motion ra |
|
|
| Pri motion dec |
-004 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
3975-01174-1 |
|
Gaia DR2 |
2178190709969155968 |
|
