21006+6329 BVD 337
21h 00m 38.76s +63° 29' 16.6" P.A. 77.00 sep 8.4 mag 15.19,18.30
| Coord 2000 |
21006+6329 |
|
Discov num |
BVD 337 |
|
Comp |
|
|
Coord arcsec 2000 |
21 00 38.76 +63 29 16.6 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
77 |
|
Pa last |
77.2 |
|
P.A. Now (θ) |
77.2° |
|
| Sep first |
8.4 |
|
Sep last |
8.419 |
|
Sep. Now (ρ) |
8.419" |
|
| Mag pri |
15.19 |
|
Mag sec |
18.30 |
|
delta mag (ΔM) |
3.11 |
|
Spectral class |
|
|
| Pri motion ra |
-060 |
|
Sec motion ra |
-056 |
|
| Pri motion dec |
-076 |
|
Sec motion dec |
-078 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.046 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Gaia DR2 |
2196443358896315648 |
|