23317-0245 LWR 20 AB
23h 31m 44.81s -02° 44' 39.7" P.A. 45.00 sep 18.6 mag 10.90,14.80 Sp M4.5
Coord 2000
23317-0245
Discov num
LWR 20
Comp
AB
Coord arcsec 2000
23 31 44.81 -02 44 39.7
Date first
1998
Date last
2015
Obs
3
Pa first
50
Pa last
44.8
P.A. Now (θ)
44.8°
Sep first
19.0
Sep last
18.599
Sep. Now (ρ)
18.599"
Mag pri
10.90
Mag sec
14.80
delta mag (ΔM)
3.9
Spectral class
M4.5 (red)
Pri motion ra
+090
Sec motion ra
-004
Pri motion dec
-060
Sec motion dec
+000
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
rPM=1.031
This double is not physical.
23317-0245 SYSTEM COMPONENTS
Show
name
SAO
coord
wds_name
last
obs
pa
sep
mag1
mag2
d_mag
orb
current
Show
23 31 45 -02 44 40
LWR 20 AB
2015
3
45
18.6
10.90
14.80
3.90
<===
Show
23 31 45 -02 44 40
CAB 24 AC
2000
2
287
999.9
14.20
15.40
1.20
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation
Pisces
Gaia DR2
2640348977921037056
WDS 23317-0245 LWR 20 AB : NOTES
discov_num
notes
refcode
LWR 20
AF Psc
There is a possible companion at 19" noted in Lowrance et al. (2005),
Lwr2005
but it has not been checked for common proper motion.
Jnn2012
REFERENCES
refcode
metd
author
reference
Jnn2012
Cl j
Janson, M., Hormuth, F., Bergfors, C., Brandner, W., Hippler, S., Daemgen, S.,
2012ApJ...754...44J
Jnn2012
+E2
Kudryavtseva, N., Schmalzl, E., Schnupp, C., & Henning, T.
Jnn2012
ApJ 754, 44, 2012 (some recalibrated measures published in Jnn2014b)
2014ApJS..214...17J
Lwr2005
H+ j
Lowrance, P.J., Becklin, E.E., Schneider, G., Kirkpatrick, J.D., Weinberger, A.J.,
2005AJ....130.1845L
Lwr2005
+E2
Zuckerman, B., Dumas, C., Beuzit, J.-L., et al.
Lwr2005
+A
AJ 130, 1845, 2005
Lwr2005
+Pp
DISCOVERER
idgroup
discov
author
1
CAB
Caballero, J.A.
10
CAB
Caballero, J.A., Montes, D., Klutsch, A., Genebriera, J., Miret, F.X., Tobal, T.,
10
CAB
Cairol, J. & Redraz, S.
21
CAB
Aberasturi, M., Caballero, J.A., Montesinos, B., Galvez-Ortiz, M.C., Solano, E. &
21
CAB
Martin, E.L.
31
CAB
Alonso-Floriano, F.J., Caballero, J.A., Cortes-Contreras, M., Solano, E., &
31
CAB
Montes, D.
40
CAB
Caballero, J.A., de Burgos, A., Alonso-Floriano, F.J., Cabrera-Lavers, A.,
40
CAB
Garcia-Alvarez, D. & Montes, D.
WDS HISTORIC DATA
coord_2000
discov_num
comp
epoch
obs
pa
sep
mag_pri
mag_sec
spectr
notes
coord_arcsec_2000
23317-0245
LWR 20
AB
1998
1
50
19.0
10.90
14.80
M4.5
N K
233144.81-024439.7
23317-0245
LWR 20
AB
2015
2
45
18.6
10.90
14.80
M4.5
N K
233144.81-024439.7
If you need more information about this double, apply for a
data request form to the WDS.
WDS 23317-0245 LWR 20 AB : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 23317-0245 LWR 20 AB : MEASURES
No records found.
WDS 23317-0245 : 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 23317-0245 : ALADIN DSS IMAGE @ 23h 31m 44.81s -02° 44' 39.7"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
WDS 23317-0245 LWR 20 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
23317-0245
LWR 20
AB
45
18.6
Show
23317-0245
CAB 24
AC
287
999.9
Show
23303-0259
UC 4966
63
48.8
27
Show
23332-0308
OCC 155
-1
0.1
33
Show
23302-0314
RST4725
324
0.8
37
Show
23281-0228
RST4724
AB
81
0.2
58
Show
23281-0228
CBL 194
AC
46
57.4
58
Show
23364-0237
CVR1000
269
12.3
71
Show
23285-0342
CVR 282
65
22.1
76
Show
23315-0405
KO 3
A,BC
262
451.1
81
Show
23315-0405
GZA 1
AD
222
12.1
81
Show
23345-0135
WSP 28
AB
282
12.5
81
Show
23345-0135
WSP 28
AC
270
16.1
81
Show
23315-0405
CLO 4
BC
290
0.6
83
Show
23332-0123
CVR 997
163
11.5
85
Show
23290-0128
OCC 950
-1
0.1
87
Show
23372-0147
KPP2609
182
23.9
101
Show
23330-0104
RST5173
247
1.5
102
Show
23359-0121
GWP3330
121
50.2
104
Show
23294-0103
OCC 949
-1
0.1
108
Show
23371-0128
CVR 287
38
66.7
111
Show
23389-0310
BRT 525
236
4.9
113
Show
23366-0118
BAL 638
249
29.0
114
Show
23390-0206
HJ 5411
46
17.7
115
Show
23392-0324
CVR1721
31
4.1
119
Show
23233-0231
GWP3288
319
11.0
127
Show
23265-0438
HDS3336
131
2.8
138
Show
23403-0145
OCC 969
201
0.2
141
Show
23401-0133
CVR1002
98
9.2
145
Show
23413-0309
RST4728
247
2.5
145
Show
23399-0127
LDS5110
165
15.3
146
Show
23338-0508
HDS3357
70
0.8
147
Show
23398-0420
HWE 99
67
46.9
154
Show
23210-0229
LSC 107
324
0.1
162
Show
23210-0227
GWP3281
119
34.1
163
Show
23397-0440
HJ 990
278
46.5
167
Show
23430-0306
WIS 393
151
395.1
170
Show
23210-0148
DAE 7
325
0.1
172
Show
23260-0514
J 1423
253
6.9
174
Show
23428-0357
CVR1006
143
17.2
181
Show
23340-0014
GRV1147
164
13.1
183
Show
23338-0545
GWP3319
44
10.1
184
Show
23296-0018
KPP1885
104
14.7
186
Show
23441-0254
BRT 526
150
2.9
186
Show
23233-0458
BAR 62
349
2.9
186
Show
23192-0241
TDT3979
193
0.6
189
Show
23360-0013
BOY 13
8
0.1
189
Show
23357-0547
GWP3329
139
80.6
192
Show
23258-0005
GWP3295
4
19.2
192
Show
23204-0115
RST4720
128
1.2
192
Show
23194-0148
GWP3278
302
20.7
194
WDS 23317-0245 : COMPONENTS
A
B
B
pa=44.8°
sep=18.59"
C
pa=287.3°
sep=1467.75"
pa=286.7°
sep=1476.41"
23317-0245 A
Coord arcsec 2000
233144.81-024439.7
Mag
10.9
Spectral class
M4.5 (red)
PmRA
90.00
PmDE
-60.0
23317-0245 B
Coord arcsec 2000
233145.68-024426.5
Mag
14.8
PmRA
-4.00
PmDE
0.0
Calc delta mag
3.9
Calc coord
yes
23317-0245 C
Coord arcsec 2000
233011.29-023722.8
Mag
15.4
Spectral class
M6.0 (red)
PmRA
102.00
PmDE
-73.0
Calc delta mag
4.5
Calc coord
yes