23564-0930 STF 3046 AC
23h 56m 21.34s -09° 29' 57.0" P.A. 206.00 sep 81.8 mag 8.79,14.31 Sp G5
| Coord 2000 |
23564-0930 |
|
Discov num |
STF3046 |
|
Comp |
AC |
|
Coord arcsec 2000 |
23 56 21.34 -09 29 57.0 |
|
| Date first |
1909 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
232 |
|
Pa last |
206.3 |
|
P.A. Now (θ) |
206.3° |
|
| Sep first |
114.2 |
|
Sep last |
81.83 |
|
Sep. Now (ρ) |
81.83" |
|
| Mag pri |
8.79 |
|
Mag sec |
14.31 |
|
delta mag (ΔM) |
5.52 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
-270 |
|
Sec motion ra |
+240 |
|
| Pri motion dec |
-067 |
|
Sec motion dec |
-094 |
|
| Notes |
N
(See Notes) |
|
rPM=1.836
This double is not physical.
23564-0930 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 224253 |
146985 |
23 56 21 -09 29 57 |
STF 3046 AB |
2016 |
157 |
269 |
3.9 |
8.79 |
9.44 |
0.65 |
|
|
| Show |
|
146985 |
23 56 21 -09 29 57 |
STF 3046 AC |
2015 |
4 |
206 |
81.8 |
8.79 |
14.31 |
5.52 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquarius |
|
SAO |
146985 |
|
Tycho2 |
5831-01200-1 |
|
Gaia DR2 |
2434986594130913536 |
|
WDS 23564-0930 STF 3046 AC : NOTES
| discov_num |
notes |
refcode |
| STF3046 |
AB: NLTT 58475/58476 |
Chm2004 |
| STF3046AB |
Despite the linear solution, proper motion and parallax favor a |
Grv2020a |
|
physical connection. Long period and/or high eccentricity possible. |
|
REFERENCES
| refcode |
metd |
author |
reference |
| Chm2004 |
E - |
Chaname, J. & Gould, A. |
2004ApJ...601..289C |
| Chm2004 |
|
ApJ 601, 289, 2004 |
|
| Chm2004 |
|
(Photometry, coordinates, and astrometry from rNLTT. Astrometry from early |
|
| Chm2004 |
|
versions of 2MASS and UCAC, with date given only as "circa 2000". Measures |
|
| Chm2004 |
|
identical to discovery observations - predominantly close pairs - were assumed |
|
| Chm2004 |
|
not new observations, so not included in WDS. Similar concerns when primary and |
|
| Chm2004 |
|
secondary magnitudes or proper motions were the same.) |
|
| Grv2020a |
not - |
Greaves, J. |
. |
| Grv2020a |
|
private communication, 2020 (14 Mar 2020 email) |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
STF |
Struve, F.G.W. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 23564-0930 |
STF3046 |
AC |
1909 |
1 |
232 |
114.2 |
8.79 |
13.50 |
G5 |
N |
235621.34-092957.0 |
| 23564-0930 |
STF3046 |
AC |
2011 |
2 |
206 |
82.3 |
8.79 |
14.31 |
G5 |
N |
235621.34-092957.0 |
| 23564-0930 |
STF3046 |
AC |
2015 |
4 |
206 |
81.8 |
8.79 |
14.31 |
G5 |
N |
235621.34-092957.0 |
If you need more information about this double, apply for a
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WDS 23564-0930 STF 3046 AC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 23564-0930 STF 3046 AC : MEASURES
No records found.
WDS 23564-0930 : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 23564-0930 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
