04140+8216 LUH 7
04h 14m 02.44s +82° 15' 34.1" P.A. 342.00 sep 215.5 mag 9.36,19.00 Sp M4.5+T?
Coord 2000
04140+8216
Discov num
LUH 7
Comp
Coord arcsec 2000
04 14 02.44 +82 15 34.1
Date first
2010
Date last
2010
Obs
2
Pa first
342
Pa last
341.6
P.A. Now (θ)
341.6°
Sep first
215.6
Sep last
215.53
Sep. Now (ρ)
215.53"
Mag pri
9.36
Mag sec
19.00
delta mag (ΔM)
9.64
Spectral class
M4.5+T? (red/brown dwarf)
Pri motion ra
+260
Sec motion ra
Pri motion dec
-573
Sec motion dec
Notes
N
K
(See Notes, 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.
OTHER CATALOGS AND DESIGNATIONS
WDS 04140+8216 LUH 7 : NOTES
discov_num
notes
refcode
LUH 7
LHS 1643 + WISE J041328.73+821854.7. Companion is likely not physical,
based on proper motion.
Luh2012b
REFERENCES
refcode
metd
author
reference
Luh2012b
Hw j
Luhman, K.L., Loutrel, N.P., McCurdy, N.S., Mace, G.N., Melso, N.D., Star, K.M.,
2012ApJ...760..152L
Luh2012b
+E+
Young, M.D., Terrien, R.C., McLean, I.S., Kirkpatrick, J.D., & Rhode, K.L.
Luh2012b
+Ci
ApJ 760, 152, 2012
WDS HISTORIC DATA
coord_2000
discov_num
comp
epoch
obs
pa
sep
mag_pri
mag_sec
spectr
notes
coord_arcsec_2000
04140+8216
LUH 7
2010
1
342
215.6
9.36
19.00
M4.5 T?
N K
041402.01+821536.0
If you need more information about this double, apply for a
data request form to the WDS.
WDS 04140+8216 LUH 7 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 04140+8216 LUH 7 : MEASURES
No records found.
WDS 04140+8216 : VIRTUAL EYEPIECE
WDS 04140+8216 : ALADIN DSS IMAGE @ 04h 14m 02.44s +82° 15' 34.1"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
WDS 04140+8216 LUH 7 : NEIGHBORHOODS
Show
name
coord_2000
discov#
comp
pa
sep
dist(')
Show 04140+8216
LUH 7
342
215.5
1
Show 03597+8215
HJL 54
42
24.0
29
Show 04218+8125
TDS2833
225
2.2
53
Show 04049+8336
TDS2740
176
1.1
83
Show 04100+8042
STF 460
154
0.8
95
Show 04282+8348
HDS 574
66
0.4
97
Show 04052+8029
TDS2743
342
0.5
109
Show 04326+8032
TDS2887
198
2.3
112
Show 04132+8023
TDS2789
7
0.7
113
Show 03592+8020
JNN 27
357
0.2
121
Show 04180+8014
HDS 545
115
11.2
122
Show 04279+8429
LDS1592
99
21.7
135
Show 04277+8002
WFC 25
237
3.5
137
Show 04055+7957
TDS2746
339
1.2
141
Show 03546+8002
WRS 8
136
3.2
141
Show 04079+7950
CVR 449
357
8.1
147
Show 04104+7945
TDS2771
37
0.6
151
Show 04081+7937
LDS1588
199
28.1
160
Show 04198+7929
STF 486
355
8.2
168
Show 02546+7930
LOC 18
99
2.7
172
Show 04005+8507
UC 1099
88
20.2
173
Show 04252+8510
LDS1590
329
42.1
177
Show 04322+7922
TDS2884
17
0.5
179
Show 04169+8529
TDS2806
162
1.1
193
Show 04040+7903
HJ 2208
146
19.0
194
Show 04026+7901
HU 1070
137
3.8
197
Show 03566+7857
KPP2199
275
18.2
203
Show 04002+7855
TDS2714
273
1.7
204
Show 04265+7847
BVD 144
344
13.1
211
Show 04251+8603
WFC 23
4
8.1
229
Show 04094+7826
HJ 2211
264
11.4
231
Show 04086+7806
SKF2759
46
12.9
251
Show 04200+7805
SKF1204
AB
100
79.9
252
Show 04003+7800
DVG 18
52
15.3
259
Show 03576+7748
HJ 2203
74
36.2
271
Show 04292+7730
TDS2867
162
0.4
289
Show 03575+7725
HU 1068
332
0.4
294
Show 04310+7724
MLR 461
294
2.3
296
Show 04277+7722
TDS2856
AB
272
2.6
296
Show 04071+7717
TDS2751
95
0.5
300
WDS 04140+8216 : COMPONENTS
A
B
pa=357.4°
04140+8216 A
Componente originario normalizzato
AB
Coord arcsec 2000
041402.44+821534.1
Mag
9.36
Spectral class
M4.5 (red)
PmRA
260.00
PmDE
-573.0
04140+8216 B
Componente originario normalizzato
AB
Coord arcsec 2000
041357.90+821858.6
Mag
19
Spectral class
T? (brown dwarf)
Calc delta mag
9.64
Calc coord
yes
