20439-0557 RST 4679 (HD 197436)
20h 43m 53.80s -05° 57' 14.7" P.A. 356.00 sep 0.3 mag 8.43,9.25 Sp G5 dist. 237.53 pc (774.82 l.y.)
| Coord 2000 |
20439-0557 |
|
Discov num |
RST4679 |
|
Comp |
|
|
Coord arcsec 2000 |
20 43 53.80 -05 57 14.7 |
|
| Date first |
1938 |
|
Date last |
2018 |
|
Obs |
14 |
|
| Pa first |
2 |
|
Pa last |
355.5 |
|
P.A. Now (θ) |
355.5° |
|
| Sep first |
0.2 |
|
Sep last |
0.332 |
|
Sep. Now (ρ) |
0.332" |
|
| Mag pri |
8.43 |
|
Mag sec |
9.25 |
|
delta mag (ΔM) |
0.82 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
+005 |
|
Sec motion ra |
|
|
| Pri motion dec |
-015 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 197436 |
|
Constellation |
Aquarius |
|
SAO |
144742 |
|
HIP |
102322 |
|
| Tycho2 |
5189-01563-1 |
|
Gaia DR2 |
6913401602725471872 |
|
HD |
197436 |
|
BD |
BD-06 5567 |
|
| Distance |
237.53 |
|
Distance ly |
774.82 |
|
