18272+0404 FAR 20
18h 27m 13.08s +04° 03' 46.7" P.A. 126.00 sep 60.3 mag 13.98, Sp DA4+DC+DC
| Coord 2000 |
18272+0404 |
|
Discov num |
FAR 20 |
|
Comp |
|
|
Coord arcsec 2000 |
18 27 13.08 +04 03 46.7 |
|
| Date first |
1997 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
124 |
|
Pa last |
126.1 |
|
P.A. Now (θ) |
126.1° |
|
| Sep first |
58.6 |
|
Sep last |
60.289 |
|
Sep. Now (ρ) |
60.289" |
|
| Mag pri |
13.98 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
DA4+DC+DC (white dwarf/white dwarf) |
|
| Pri motion ra |
-251 |
|
Sec motion ra |
|
|
| Pri motion dec |
-289 |
|
Sec motion dec |
|
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Gaia DR2 |
4284123538679043840 |
|
