03110+1648 SPF 1
03h 10m 59.86s +16° 48' 15.6" P.A. 222.00 sep 0.2 mag 15.66,15.71 Sp L9+L9
Coord 2000
03110+1648
Discov num
SPF 1
Comp
Coord arcsec 2000
03 10 59.86 +16 48 15.6
Date first
2004
Date last
2007
Obs
2
Pa first
206
Pa last
221.9
P.A. Now (θ)
221.9°
Sep first
0.2
Sep last
0.211
Sep. Now (ρ)
0.211"
Mag pri
15.66
Mag sec
15.71
delta mag (ΔM)
0.05
Spectral class
L9+L9 (very deep red/very deep red)
Pri motion ra
Sec motion ra
Pri motion dec
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 03110+1648 SPF 1 : NOTES
discov_num
notes
refcode
SPF 1
L dwarf 2MASS J03105986+1648155 resolved into close components at L/T
boundary. Approximate orbital period 72 +/- 4 years, distance 25 +/- 4
pc, system mass ~30-60 Mjup. Spectral types of both components are
estimated at L9 +/- 1.
Spf2010
REFERENCES
refcode
metd
author
reference
Spf2010
A j
Stumpf, M.B., Brandner, W., Bouy, H., Henning, Th., & Hippler, S.
2010A&A...516A..37S
Spf2010
+Hn
A&A 516, A37, 2010
Spf2010
+E2
WDS HISTORIC DATA
coord_2000
discov_num
comp
epoch
obs
pa
sep
mag_pri
mag_sec
spectr
notes
coord_arcsec_2000
03110+1648
SPF 1
2007
2
222
0.2
15.66
15.71
L9 L9
N DK
031059.86+164815.6
If you need more information about this double, apply for a
data request form to the WDS.
WDS 03110+1648 SPF 1 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 03110+1648 SPF 1 : MEASURES
No records found.
WDS 03110+1648 : 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 03110+1648 : ALADIN DSS IMAGE @ 03h 10m 59.86s +16° 48' 15.6"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
WDS 03110+1648 SPF 1 : 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
03110+1648
SPF 1
222
0.2
Show
03134+1701
SLE 32
257
15.1
38
Show
03132+1710
BPM 71
169
107.1
39
Show
03104+1552
TDS2464
78
1.6
57
Show
03087+1736
COU2680
245
1.5
59
Show
03090+1740
COU 358
112
2.1
59
Show
03151+1704
TDS2499
196
0.4
61
Show
03142+1603
SLE 34
48
9.0
64
Show
03151+1618
HU 1055
AB
120
0.6
67
Show
03151+1618
ENG 13
AB,C
185
172.2
67
Show
03151+1618
JRN 2
AB,E
263
251.1
67
Show
03151+1618
BUP 41
AB,D
240
189.7
67
Show
03068+1717
BRT1174
152
4.2
67
Show
03139+1555
SLE 33
58
9.8
68
Show
03151+1618
BUP 41
CD
298
163.8
68
Show
03064+1713
WIS 80
217
999.9
71
Show
03120+1538
BRT1175
143
2.4
73
Show
03121+1537
GWP 431
276
13.4
73
Show
03067+1729
SKF1605
240
56.4
74
Show
03160+1720
SLE 35
170
13.7
78
Show
03136+1537
SLE 31
254
11.3
80
Show
03075+1753
STF 353
AB
53
12.4
81
Show
03075+1753
FOX 128
AC
17
30.0
81
Show
03115+1527
HEI 28
43
5.6
82
Show
03074+1753
HJL1020
AB
359
105.8
83
Show
03074+1753
OCC 395
Aa,Ab
-1
0.0
83
Show
03099+1525
UC 958
324
13.0
85
Show
03170+1647
GWP 444
294
22.2
87
Show
03100+1522
KPP3163
234
12.9
88
Show
03071+1540
LDS3454
6
17.9
89
Show
03133+1526
GRV 168
95
22.3
89
Show
03169+1715
COU 361
16
1.8
89
Show
03064+1545
ALP 9
AB
88
17.6
91
Show
03064+1545
ALP 9
AC
62
18.4
91
Show
03064+1545
ALP 9
AD
77
28.9
91
Show
03080+1818
OCC 375
-1
0.3
100
Show
03108+1508
GLP 1
89
4.5
101
Show
03087+1825
GRV 162
232
10.2
103
Show
03143+1821
COU 359
177
0.2
104
Show
03099+1505
SKF 25
185
10.3
105
Show
03070+1816
LDS3453
AB
259
173.0
106
Show
03070+1816
LDS3453
AC
129
56.6
106
Show
03183+1637
SLE 39
99
9.5
106
Show
03070+1816
GWP 422
BC
91
214.2
107
Show
03183+1623
SLE 40
320
12.3
109
Show
03047+1754
OCC 903
-1
0.1
112
Show
03171+1537
SLE 37
70
18.1
113
Show
03050+1800
BRT2309
106
1.5
113
Show
03174+1528
SLE 38
196
14.1
123
Show
03024+1711
BNK 2
Ba,Bb
57
0.1
127
Show
03024+1711
CVN 10
AB
132
0.8
127
WDS 03110+1648 : COMPONENTS
03110+1648 A
Componente originario normalizzato
AB
Coord arcsec 2000
031059.86+164815.6
Mag
15.66
Spectral class
L9 (very deep red)
03110+1648 B
Componente originario normalizzato
AB
Coord arcsec 2000
031059.85+164815.4
Mag
15.71
Spectral class
L9 (very deep red)
Calc delta mag
0.05
Calc coord
yes