21004+3426 FAR 1
21h 00m 21.51s +34° 26' 21.0" P.A. 104.00 sep 46.4 mag 15.68,19.50 Sp DB5
| Coord 2000 |
21004+3426 |
|
Discov num |
FAR 1 |
|
Comp |
|
|
Coord arcsec 2000 |
21 00 21.51 +34 26 21.0 |
|
| Date first |
1951 |
|
Date last |
2016 |
|
Obs |
14 |
|
| Pa first |
104 |
|
Pa last |
104.4 |
|
P.A. Now (θ) |
104.4° |
|
| Sep first |
46.4 |
|
Sep last |
46.445 |
|
Sep. Now (ρ) |
46.445" |
|
| Mag pri |
15.68 |
|
Mag sec |
19.50 |
|
delta mag (ΔM) |
3.82 |
|
Spectral class |
DB5 (white dwarf) |
|
| Pri motion ra |
+130 |
|
Sec motion ra |
|
|
| Pri motion dec |
+116 |
|
Sec motion dec |
|
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
1866605263732785792 |
|