20459-4640 RST 2156 (HD 197486)
20h 45m 51.61s -46° 40' 06.1" P.A. 234.00 sep 0.8 mag 9.50,11.90 Sp G8IV
| Coord 2000 |
20459-4640 |
|
Discov num |
RST2156 |
|
Comp |
|
|
Coord arcsec 2000 |
20 45 51.61 -46 40 06.1 |
|
| Date first |
1935 |
|
Date last |
2022 |
|
Obs |
3 |
|
| Pa first |
247 |
|
Pa last |
233.7 |
|
P.A. Now (θ) |
233.7° |
|
| Sep first |
0.6 |
|
Sep last |
0.842 |
|
Sep. Now (ρ) |
0.842" |
|
| Mag pri |
9.50 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
2.4 |
|
Spectral class |
G8IV (yellow) |
|
| Pri motion ra |
+007 |
|
Sec motion ra |
|
|
| Pri motion dec |
+009 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 197486 |
|
Constellation |
Indus |
|
SAO |
230359 |
|
Tycho2 |
8407-00001-1 |
|
| Gaia DR2 |
6482693275735790720 |
|
HD |
197486 |
|
