20518-3434 B 504 (HD 198504)
20h 51m 49.71s -34° 33' 39.3" P.A. 38.00 sep 2.3 mag 10.26,10.53 Sp A2II/III dist. 226.76 pc (739.69 l.y.)
| Coord 2000 |
20518-3434 |
|
Discov num |
B 504 |
|
Comp |
|
|
Coord arcsec 2000 |
20 51 49.71 -34 33 39.3 |
|
| Date first |
1927 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
40 |
|
Pa last |
38.2 |
|
P.A. Now (θ) |
38.2° |
|
| Sep first |
2.2 |
|
Sep last |
2.27 |
|
Sep. Now (ρ) |
2.27" |
|
| Mag pri |
10.26 |
|
Mag sec |
10.53 |
|
delta mag (ΔM) |
0.27 |
|
Spectral class |
A2II/III (white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-006 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 198504 |
|
Constellation |
Microscopium |
|
HIP |
102979 |
|
Tycho2 |
7466-01211-2 |
|
| Gaia DR2 |
6779762149123733504 |
|
HD |
198504 |
|
CD |
CD-3514403 |
|
CP |
CP-35 8928 |
|
| Distance |
226.76 |
|
Distance ly |
739.69 |
|
