22490-0320 LDS 5000
22h 48m 58.38s -03° 20' 20.3" P.A. 174.00 sep 112.6 mag 9.92,16.53 dist. 52.8 pc (172.23 l.y.)
| Coord 2000 |
22490-0320 |
|
Discov num |
LDS5000 |
|
Comp |
|
|
Coord arcsec 2000 |
22 48 58.38 -03 20 20.3 |
|
| Date first |
1960 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
174 |
|
Pa last |
174.2 |
|
P.A. Now (θ) |
174.2° |
|
| Sep first |
113.0 |
|
Sep last |
112.603 |
|
Sep. Now (ρ) |
112.603" |
|
| Mag pri |
9.92 |
|
Mag sec |
16.53 |
|
delta mag (ΔM) |
6.61 |
|
Spectral class |
|
|
| Pri motion ra |
+250 |
|
Sec motion ra |
+247 |
|
| Pri motion dec |
-113 |
|
Sec motion dec |
-111 |
|
| Notes |
N
(See Notes) |
|
rPM=0.013 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquarius |
|
HIP |
112662 |
|
Tycho2 |
5237-00446-1 |
|
Gaia DR2 |
2648522923455241472 |
|
| BD |
BD-04 5763 |
|
Distance |
52.8 |
|
Distance ly |
172.23 |
|
WDS 22490-0320 LDS 5000 : NOTES
| discov_num |
notes |
refcode |
| LDS5000 |
NLTT 54927/54930 |
Chm2004 |
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.) |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
LDS |
Luyten p.m. catalog (from additional DD list) |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 22490-0320 |
LDS5000 |
|
2000 |
3 |
174 |
112.7 |
9.92 |
16.53 |
|
D |
224858.38-032020.3 |
| 22490-0320 |
LDS5000 |
|
2010 |
5 |
174 |
112.6 |
9.92 |
16.53 |
|
N |
224858.38-032020.3 |
| 22490-0320 |
LDS5000 |
|
2015 |
6 |
174 |
112.6 |
9.92 |
16.53 |
|
N |
224858.38-032020.3 |
| 22490-0320 |
LDS5000 |
|
2016 |
8 |
174 |
112.6 |
9.92 |
16.53 |
|
N |
224858.38-032020.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 22490-0320 LDS 5000 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 22490-0320 LDS 5000 : MEASURES
No records found.
WDS 22490-0320 : VIRTUAL EYEPIECE
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WDS 22490-0320 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
