20473-0408 LDS 4858
20h 47m 19.75s -04° 07' 47.5" P.A. 11.00 sep 17.3 mag 16.20,16.71 Sp DA5+M0V:
| Coord 2000 |
20473-0408 |
|
Discov num |
LDS4858 |
|
Comp |
|
|
Coord arcsec 2000 |
20 47 19.75 -04 07 47.5 |
|
| Date first |
1960 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
10 |
|
Pa last |
11 |
|
P.A. Now (θ) |
11° |
|
| Sep first |
17.0 |
|
Sep last |
17.307 |
|
Sep. Now (ρ) |
17.307" |
|
| Mag pri |
16.20 |
|
Mag sec |
16.71 |
|
delta mag (ΔM) |
0.51 |
|
Spectral class |
DA5+M0V: (white dwarf/red) |
|
| Pri motion ra |
-076 |
|
Sec motion ra |
-076 |
|
| Pri motion dec |
-195 |
|
Sec motion dec |
-195 |
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquarius |
|
Gaia DR2 |
6914811447214284416 |
|
