22578-3312 RSS 39 AB (HD 216970)
22h 57m 45.74s -33° 11' 47.4" P.A. 246.00 sep 59.3 mag 7.95,9.59 Sp F3V dist. 74.24 pc (242.17 l.y.)
| Coord 2000 |
22578-3312 |
|
Discov num |
RSS 39 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 57 45.74 -33 11 47.4 |
|
| Date first |
1911 |
|
Date last |
2016 |
|
Obs |
17 |
|
| Pa first |
246 |
|
Pa last |
246.4 |
|
P.A. Now (θ) |
246.4° |
|
| Sep first |
59.7 |
|
Sep last |
59.292 |
|
Sep. Now (ρ) |
59.292" |
|
| Mag pri |
7.95 |
|
Mag sec |
9.59 |
|
delta mag (ΔM) |
1.64 |
|
Spectral class |
F3V (yellow-white) |
|
| Pri motion ra |
-009 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
+005 |
|
Sec motion dec |
+007 |
|
| Notes |
N
T
(See Notes, Parallax indicates physical) |
|
rPM=0.275 (< 0.3, Physical double)
This double is physical.
22578-3312 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 216970 |
214205 |
22 57 46 -33 11 47 |
RSS 39 AB |
2016 |
17 |
246 |
59.3 |
7.95 |
9.59 |
1.64 |
|
<=== |
| Show |
|
214205 |
22 57 46 -33 11 47 |
SHY 823 AC |
1999 |
3 |
6 |
999.9 |
7.95 |
5.54 |
2.41 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 216970 |
|
Constellation |
Piscis Austrinus |
|
SAO |
214205 |
|
HIP |
113374 |
|
| Tycho2 |
7508-00478-1 |
|
Gaia DR2 |
6602965661537192704 |
|
HD |
216970 |
|
CD |
CD-3316318 |
|
| CP |
CP-33 6302 |
|
Distance |
74.24 |
|
Distance ly |
242.17 |
|
