23346-1647 LDS 2990
23h 34m 37.84s -16° 46' 15.3" P.A. 328.00 sep 13.5 mag 16.33,19.12 Sp M3:+M3:
Coord 2000 |
23346-1647 |
|
Discov num |
LDS2990 |
|
Comp |
|
|
Coord arcsec 2000 |
23 34 37.84 -16 46 15.3 |
|
Date first |
1951 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
327 |
|
Pa last |
327.8 |
|
P.A. Now (θ) |
327.8° |
|
Sep first |
14.0 |
|
Sep last |
13.528 |
|
Sep. Now (ρ) |
13.528" |
|
Mag pri |
16.33 |
|
Mag sec |
19.12 |
|
delta mag (ΔM) |
2.79 |
|
Spectral class |
M3:+M3: (red/red) |
|
Pri motion ra |
+350 |
|
Sec motion ra |
+350 |
|
Pri motion dec |
-156 |
|
Sec motion dec |
-156 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
WDS 23346-1647 LDS 2990 : NOTES
discov_num |
notes |
refcode |
LDS2990 |
NLTT 57262/57259 |
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 |
23346-1647 |
LDS2990 |
|
2000 |
3 |
328 |
13.5 |
16.33 |
19.12 |
|
D |
233437.84-164615.3 |
23346-1647 |
LDS2990 |
|
2010 |
5 |
328 |
13.4 |
16.33 |
19.12 |
M3:+M3: |
NV |
233437.84-164615.3 |
23346-1647 |
LDS2990 |
|
2015 |
6 |
328 |
13.5 |
16.33 |
19.12 |
M3:+M3: |
NV |
233437.84-164615.3 |
23346-1647 |
LDS2990 |
|
2016 |
7 |
328 |
13.5 |
16.33 |
19.12 |
M3:+M3: |
NV |
233437.84-164615.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 23346-1647 LDS 2990 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 23346-1647 LDS 2990 : MEASURES
No records found.
WDS 23346-1647 : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 23346-1647 : ALADIN DSS IMAGE @ 23h 34m 37.84s -16° 46' 15.3"
WDS 23346-1647 LDS 2990 : NEIGHBORHOODS
|
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
Show |
name |
coord_2000 |
discov# |
comp |
pa |
sep |
dist(') |
Show |
|
23346-1647 |
LDS2990 |
|
328 |
13.5 |
|
Show |
|
23328-1651 |
LDS 816 |
A,BC |
353 |
338.2 |
27 |
Show |
|
23328-1651 |
LAF 73 |
AD |
234 |
9.0 |
27 |
Show |
|
23328-1651 |
SHY 110 |
AE |
190 |
999.9 |
27 |
Show |
|
23328-1651 |
VOU 28 |
BC |
357 |
0.7 |
27 |
Show |
|
23351-1551 |
GWP3325 |
|
211 |
30.2 |
56 |
Show |
|
23325-1741 |
SKF2031 |
|
25 |
42.2 |
63 |
Show |
|
23325-1742 |
SKF 333 |
|
222 |
2.6 |
64 |
Show |
|
23327-1749 |
UC 4980 |
|
294 |
36.6 |
69 |
Show |
|
23301-1717 |
HJ 3197 |
|
307 |
8.1 |
72 |
Show |
|
23342-1531 |
SKF 128 |
|
224 |
108.0 |
76 |
Show |
|
23292-1646 |
GWP3307 |
AB |
95 |
37.4 |
78 |
Show |
|
23292-1646 |
GWP3308 |
AC |
292 |
101.9 |
78 |
Show |
|
23318-1755 |
UC 4976 |
|
13 |
36.3 |
81 |
Show |
|
23403-1642 |
GWP3343 |
|
113 |
17.9 |
83 |
Show |
|
23343-1509 |
UC 4988 |
|
44 |
61.5 |
98 |
Show |
|
23308-1810 |
GWP3316 |
|
86 |
190.2 |
100 |
Show |
|
23340-1502 |
RST4128 |
|
215 |
3.0 |
105 |
Show |
|
23352-1834 |
HJ 3202 |
|
250 |
4.6 |
109 |
Show |
|
23421-1704 |
UC 5008 |
|
151 |
44.6 |
110 |
Show |
|
23386-1823 |
GWP3336 |
|
306 |
10.7 |
113 |
Show |
|
23274-1736 |
HJ 3194 |
|
65 |
18.3 |
116 |
Show |
|
23391-1823 |
GWP3339 |
AB |
79 |
68.3 |
116 |
Show |
|
23326-1454 |
SKF 127 |
|
65 |
48.5 |
117 |
Show |
|
23353-1448 |
RST4129 |
|
34 |
2.3 |
119 |
Show |
|
23418-1749 |
HJ 5413 |
BC |
75 |
93.2 |
119 |
Show |
|
23369-1451 |
NSN 784 |
|
42 |
2.2 |
120 |
Show |
|
23418-1749 |
HJ 5413 |
AB |
4 |
118.0 |
120 |
Show |
|
23392-1831 |
BHA 55 |
|
86 |
7.2 |
124 |
Show |
|
23318-1448 |
HDS3351 |
|
328 |
0.9 |
125 |
Show |
|
23257-1655 |
HJ 3192 |
|
118 |
33.3 |
128 |
Show |
|
23254-1717 |
HJ 5398 |
|
2 |
29.3 |
136 |
Show |
|
23321-1431 |
BRT 602 |
|
140 |
4.6 |
140 |
Show |
|
23270-1515 |
HU 297 |
|
304 |
0.5 |
144 |
Show |
|
23414-1832 |
B 2510 |
|
244 |
1.9 |
144 |
Show |
|
23443-1611 |
SKF 311 |
|
2 |
6.4 |
145 |
Show |
|
23251-1735 |
GWP3293 |
|
301 |
18.3 |
145 |
Show |
|
23267-1505 |
RAO 680 |
|
289 |
1.2 |
154 |
Show |
|
23261-1514 |
GWP3297 |
|
32 |
15.2 |
154 |
Show |
|
23286-1855 |
BHA 54 |
|
42 |
9.7 |
155 |
Show |
|
23246-1551 |
GWP3292 |
|
225 |
13.8 |
155 |
Show |
|
23451-1727 |
TOI 287 |
|
126 |
0.2 |
156 |
Show |
|
23444-1802 |
FEN 43 |
|
111 |
3.5 |
159 |
Show |
|
23438-1517 |
HEG 2 |
AB |
18 |
0.1 |
160 |
Show |
|
23438-1517 |
HEG 2 |
AC |
46 |
0.5 |
160 |
Show |
|
23433-1505 |
FOX 277 |
|
228 |
5.4 |
161 |
Show |
|
23455-1610 |
MTG 5 |
|
168 |
0.1 |
161 |
Show |
|
23242-1746 |
TSN 209 |
|
20 |
0.1 |
162 |
Show |
|
23232-1632 |
HU 296 |
|
189 |
3.9 |
165 |
Show |
|
23239-1747 |
TOK 218 |
Aa,Ab |
263 |
0.5 |
166 |
Show |
|
23239-1747 |
TOK 218 |
AB |
320 |
13.8 |
166 |
|
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WDS 23346-1647 : COMPONENTS
23346-1647 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
233437.84-164615.3 |
|
Mag |
16.33 |
|
Spectral class |
M3: (red) |
|
PmRA |
350.00 |
|
PmDE |
-156.0 |
|
23346-1647 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
233437.36-164603.9 |
|
Mag |
19.12 |
|
Spectral class |
M3: (red) |
|
PmRA |
350.00 |
|
PmDE |
-156.0 |
|
Calc delta mag |
2.79 |
|
Calc coord |
yes |
|