20371+6324 DOB 14
20h 37m 02.90s +63° 23' 36.4" P.A. 239.00 sep 4.8 mag 10.16,10.83
| Coord 2000 |
20371+6324 |
|
Discov num |
DOB 14 |
|
Comp |
|
|
Coord arcsec 2000 |
20 37 02.90 +63 23 36.4 |
|
| Date first |
1903 |
|
Date last |
2016 |
|
Obs |
12 |
|
| Pa first |
245 |
|
Pa last |
238.5 |
|
P.A. Now (θ) |
238.5° |
|
| Sep first |
3.0 |
|
Sep last |
4.824 |
|
Sep. Now (ρ) |
4.824" |
|
| Mag pri |
10.16 |
|
Mag sec |
10.83 |
|
delta mag (ΔM) |
0.67 |
|
Spectral class |
|
|
| Pri motion ra |
-006 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-007 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.108 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4250-00562-1 |
|
Gaia DR2 |
2243551419188897536 |
|