16080-2040 KSA 87 AB
16h 07m 58.51s -20° 39' 48.6" P.A. 201.00 sep 21.5 mag 13.60,11.06 Sp M6
Coord 2000
16080-2040
Discov num
KSA 87
Comp
AB
Coord arcsec 2000
16 07 58.51 -20 39 48.6
Date first
1998
Date last
2015
Obs
3
Pa first
201
Pa last
200.6
P.A. Now (θ)
200.6°
Sep first
21.5
Sep last
21.521
Sep. Now (ρ)
21.521"
Mag pri
13.60
Mag sec
11.06
delta mag (ΔM)
2.54
Spectral class
M6 (red)
Pri motion ra
Sec motion ra
-004
Pri motion dec
Sec motion dec
-026
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.
16080-2040 SYSTEM COMPONENTS
Show
name
SAO
coord
wds_name
last
obs
pa
sep
mag1
mag2
d_mag
orb
current
Show
16 07 59 -20 39 49
KSA 87 AB
2015
3
201
21.5
13.60
11.06
2.54
<===
Show
16 07 59 -20 39 49
KSA 87 AC
2015
10
287
22.9
13.60
15.88
2.28
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation
Scorpius
Gaia DR2
6243914641932881664
WDS 16080-2040 KSA 87 AB : NOTES
No records found.
REFERENCES
refcode
metd
author
reference
KsA2007a
E2 j
Kraus, A.L. & Hillenbrand, L.A.
2007ApJ...662..413K
KsA2007a
+Ed
ApJ 662, 413, 2007
KsA2007b
Ag j
Kraus, A.L. & Hillenbrand, L.A.
2007ApJ...664.1167K
KsA2007b
+E+
ApJ 664, 1167, 2007
KsA2007b
+Pu
KsA2008
Am j
Kraus, A.L., Ireland, M.J., Martinache, F., & Lloyd, J.P.
2008ApJ...679..762K
KsA2008
+C
ApJ 679, 762, 2008
KsA2009
A+ j
Kraus, A.L. & Hillenbrand, L.A.
2009ApJ...703.1511K
KsA2009
+Pb
ApJ 703, 1511, 2009
KsA2009
+E+
KsA2009
+C
KsA2011
Am j
Kraus, A.L., Ireland, M.J., Martinache, F., & Hillenbrand, L.A.
2011ApJ...731....8K
KsA2011
ApJ 731, 8, 2011
KsA2014
A j
Kraus, A.L., Ireland, M.J., Cieza, L.A., Hinkley, S., Dupuy, T.J.,
2014ApJ...781...20K
KsA2014
Bowler, B.P., & Liu, M.C.
KsA2014
ApJ 781, 20, 2014
KsA2016
A j
Kraus, A.L., Ireland, M.J., Huber, D., Mann, A.W., & Dupuy, T.J.
2016AJ....152....8K
KsA2016
+Ao
AJ 152, 8, 2016
KsA2021
A
Pearce, L.A., Kraus, A.L., Dupuy, T.J., Mann, A.W. & Huber, D.
2021ApJ...909..216P
KsA2021
ApJ 909, 216, 2021
WDS HISTORIC DATA
coord_2000
discov_num
comp
epoch
obs
pa
sep
mag_pri
mag_sec
spectr
notes
coord_arcsec_2000
16080-2040
KSA 87
AB
1999
2
201
21.5
13.60
11.06
M6
DK
160758.51-203948.6
16080-2040
KSA 87
AB
2015
3
201
21.5
13.60
11.06
M6
K
160758.51-203948.6
If you need more information about this double, apply for a
data request form to the WDS.
WDS 16080-2040 KSA 87 AB : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 16080-2040 KSA 87 AB : MEASURES
No records found.
WDS 16080-2040 : 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 16080-2040 : ALADIN DSS IMAGE @ 16h 07m 58.51s -20° 39' 48.6"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
WDS 16080-2040 KSA 87 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
16080-2040
KSA 87
AB
201
21.5
Show
16080-2040
KSA 87
AC
287
22.9
Show
16077-2036
BOY 20
18
0.1
5
Show
16080-2028
IRE 7
AB
325
7.1
13
Show
16080-2028
IRE 7
AC
68
10.8
13
Show
16080-2028
LAF 113
AD
69
3.5
13
Show
16080-2028
LAF 113
AE
265
4.0
13
Show
16080-2028
LAF 113
AF
139
4.8
13
Show
16071-2036
KSA 125
Aa,Ab
339
0.2
14
Show
16071-2036
KSA 125
AB
234
2.1
14
Show
16071-2036
IRE 6
AC
48
11.9
14
Show
16089-2034
IRE 9
AB
216
8.9
15
Show
16089-2034
LAF 119
AC
223
5.9
15
Show
16089-2034
LAF 119
AD
334
6.7
15
Show
16089-2034
LAF 119
AE
173
10.1
15
Show
16070-2033
KSA 85
AB
293
11.8
16
Show
16070-2033
TOK 744
CD
129
0.1
16
Show
16077-2058
OCC 388
-1
0.5
20
Show
16075-2100
TOK 746
113
0.6
22
Show
16096-2037
HU 660
67
2.6
23
Show
16070-2020
KSA 86
242
1.6
25
Show
16062-2037
IRE 5
AB
61
6.9
25
Show
16062-2037
LAF 106
AC
327
10.6
25
Show
16095-2105
LAF 76
AB
27
2.2
34
Show
16095-2105
LAF 76
AC
221
4.1
34
Show
16095-2105
LAF 76
AD
348
4.3
34
Show
16095-2105
LAF 76
AE
269
4.7
34
Show
16095-2105
LAF 76
AF
46
5.9
34
Show
16095-2105
LAF 76
AG
141
6.7
34
Show
16091-2009
KSA 90
140
2.0
35
Show
16066-2109
KOH 74
28
1.2
35
Show
16102-2056
LDS4646
7
50.1
35
Show
16058-2023
LAF 105
AB
147
1.6
36
Show
16058-2023
LAF 105
AC
48
2.1
36
Show
16058-2023
LAF 105
AD
60
10.0
36
Show
16054-2030
HLD 127
AB
107
2.3
38
Show
16054-2030
HLD 127
AC
301
69.7
38
Show
16093-2008
BIL 6
16
0.1
38
Show
16053-2024
KSA 124
AB
251
0.0
41
Show
16053-2024
IRE 4
AC
153
7.5
41
Show
16107-2102
USD 822
306
3.2
44
Show
16077-2125
MCA 43
142
0.1
46
Show
16057-2004
KOH 72
352
0.6
48
Show
16116-2050
UC 3130
29
20.1
52
Show
16040-2031
IRE 3
AB
281
9.5
58
Show
16040-2031
LAF 100
AC
101
7.3
58
Show
16040-2031
LAF 100
AD
293
8.5
58
Show
16040-2031
LAF 100
AE
339
8.8
58
Show
16039-2032
KOH 70
AB
256
0.1
58
Show
16039-2032
KOH 70
AB,C
82
4.0
58
Show
16039-2032
LAF 99
AD
203
2.8
58
WDS 16080-2040 : COMPONENTS
A
B
B
pa=199.4°
sep=21.35"
C
pa=287.7°
sep=21.56"
pa=333.2°
sep=29.89"
16080-2040 A
Coord arcsec 2000
160758.51-203948.6
Mag
13.6
Spectral class
M6 (red)
16080-2040 B
Coord arcsec 2000
160758.01-204008.7
Mag
11.06
PmRA
-4.00
PmDE
-26.0
Calc delta mag
2.54
Calc coord
yes
16080-2040 C
Coord arcsec 2000
160757.05-203942.1
Mag
15.88
Calc delta mag
2.28
Calc coord
yes