18498-2350 TNN 13 AB
18h 49m 49.36s -23° 50' 10.4" P.A. 311.00 sep 6.2 mag 5.37,17.04 Sp M3.5
Coord 2000
18498-2350
Discov num
TNN 13
Comp
AB
Coord arcsec 2000
18 49 49.36 -23 50 10.4
Date first
2004
Date last
2004
Obs
1
Pa first
311
Pa last
311
P.A. Now (θ)
311°
Sep first
6.2
Sep last
6.24
Sep. Now (ρ)
6.24"
Mag pri
5.37
Mag sec
17.04
delta mag (ΔM)
11.67
Spectral class
M3.5 (red)
Pri motion ra
+638
Sec motion ra
Pri motion dec
-192
Sec motion dec
Notes
K
(K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
18498-2350 SYSTEM COMPONENTS
Show
name
SAO
coord
wds_name
last
obs
pa
sep
mag1
mag2
d_mag
orb
current
Show
18 49 49 -23 50 10
TNN 13 AB
2004
1
311
6.2
5.37
17.04
11.67
<===
Show
18 49 49 -23 50 10
TNN 13 AC
2004
1
234
8.3
5.37
17.70
12.33
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation
Sagittarius
Gaia DR2
4075141768771816832
WDS 18498-2350 TNN 13 AB : NOTES
No records found.
REFERENCES
refcode
metd
author
reference
Tnn2010
A j
Tanner, A.M., Gelino, C.R., & Law, N.M.
2010PASP..122.1195T
Tnn2010
PASP 122, 1195, 2010
WDS HISTORIC DATA
coord_2000
discov_num
comp
epoch
obs
pa
sep
mag_pri
mag_sec
spectr
notes
coord_arcsec_2000
18498-2350
TNN 13
AB
2004
1
311
6.2
5.37
17.04
M3.5
K
184949.36-235010.4
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18498-2350 TNN 13 AB : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18498-2350 TNN 13 AB : MEASURES
No records found.
WDS 18498-2350 : 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 18498-2350 : ALADIN DSS IMAGE @ 18h 49m 49.36s -23° 50' 10.4"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
WDS 18498-2350 TNN 13 AB : 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
18498-2350
TNN 13
AB
311
6.2
Show
18498-2350
TNN 13
AC
234
8.3
Show
18510-2431
J 1751
281
13.7
44
Show
18471-2331
LDS4798
241
5.7
44
Show
18474-2430
BRT3076
94
3.5
52
Show
18453-2411
ALD 92
131
5.7
65
Show
18534-2435
OCC 54
-1
0.1
67
Show
18521-2452
WFC 214
262
9.3
69
Show
18549-2357
RCH 7
AB
20
1.6
70
Show
18549-2357
OCC1044
Aa,Ab
-1
0.0
70
Show
18549-2357
OCC1044
Aa,Ac
-1
0.0
70
Show
18512-2500
B 410
190
0.8
72
Show
18472-2246
DON 923
348
0.6
74
Show
18451-2315
CBL 173
94
25.2
75
Show
18553-2341
B 412
278
1.9
77
Show
18554-2349
OCC1046
-1
0.0
77
Show
18509-2235
DON 927
AB
68
3.3
77
Show
18509-2235
DON 927
AC
8
9.1
77
Show
18541-2259
ALD 71
158
2.1
80
Show
18554-2413
OCC1045
-1
0.0
80
Show
18516-2235
SHN 236
-1
0.0
81
Show
18487-2230
ARA1900
103
12.0
82
Show
18555-2413
OCC1047
-1
0.0
82
Show
18442-2325
RST3195
191
1.2
82
Show
18444-2316
ARA2246
194
12.1
82
Show
18542-2254
TDT1120
27
0.4
83
Show
Ainalrami
18542-2245
BU 1033
AB
99
2.5
89
Show
Ainalrami
18542-2245
HJ 5072
AC
58
28.0
89
Show
18565-2336
ARA2248
332
13.0
92
Show
18536-2235
ARA1902
324
11.2
93
Show
18524-2225
DON 930
272
0.7
93
Show
18465-2511
RST3197
156
0.3
94
Show
18437-2430
B 401
123
0.5
94
Show
18434-2427
RST3193
190
0.6
95
Show
18569-2345
OCC1048
-1
0.0
98
Show
18448-2501
CHR 78
192
0.1
99
Show
18463-2224
SEE 360
217
14.7
100
Show
18427-2336
BRT1542
282
6.4
100
Show
18572-2352
CPO 603
161
9.9
101
Show
18570-2327
ARA2249
221
9.4
101
Show
18508-2210
BU 1300
254
18.0
102
Show
18562-2258
ARA2247
314
14.9
103
Show
18423-2344
ARA2244
225
10.4
104
Show
18510-2208
KPP 427
235
3.7
104
Show
18425-2323
SHN 233
-1
0.5
105
Show
18555-2239
ARA1903
235
8.2
106
Show
18556-2241
ARA1904
81
12.4
107
Show
18484-2205
ARA1899
261
10.9
108
Show
18497-2538
B 407
358
0.8
108
Show
18440-2237
RST5453
211
0.1
109
Show
18437-2240
DON 919
AB
80
3.4
110
WDS 18498-2350 : COMPONENTS
A
B
B
pa=313.5°
sep=5.94"
C
pa=231.5°
sep=7.88"
pa=191.7°
sep=9.19"
18498-2350 A
Coord arcsec 2000
184949.36-235010.4
Mag
5.37
Spectral class
M3.5 (red)
PmRA
638.00
PmDE
-192.0
18498-2350 B
Coord arcsec 2000
184949.05-235006.3
Mag
17.04
Calc delta mag
11.67
Calc coord
yes
18498-2350 C
Coord arcsec 2000
184948.91-235015.3
Mag
17.7
Calc delta mag
12.33
Calc coord
yes