20581-0902 ELP 46
20h 58m 07.18s -09° 02' 06.5" P.A. 316.00 sep 11.5 mag 14.97,16.80
Coord 2000
20581-0902
Discov num
ELP 46
Comp
Coord arcsec 2000
20 58 07.18 -09 02 06.5
Date first
2008
Date last
2009
Obs
2
Pa first
316
Pa last
315.6
P.A. Now (θ)
315.6°
Sep first
11.4
Sep last
11.45
Sep. Now (ρ)
11.45"
Mag pri
14.97
Mag sec
16.80
delta mag (ΔM)
1.83
Spectral class
Pri motion ra
-019
Sec motion ra
Pri motion dec
-012
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.
OTHER CATALOGS AND DESIGNATIONS
Constellation
Aquarius
Gaia DR2
6908612263218382336
WDS 20581-0902 ELP 46 : NOTES
No records found.
REFERENCES
refcode
metd
author
reference
ElP2015
A j
Elliott, P., Huelamo, N., Bouy, H., Bayo, A., Melo, C.H.F., Torres, C.A.O.,
2015A&A...580A..88E
ElP2015
+E2
Sterzik, M.F., Quast, G.R., Chauvin, G., & Barrado, D.
ElP2015
A&A 580, A88, 2015
ElP2016
A j
Elliott, P. & Bayo, A.
2016MNRAS.459.4499E
ElP2016
MNRAS 459, 4499, 2016
WDS HISTORIC DATA
coord_2000
discov_num
comp
epoch
obs
pa
sep
mag_pri
mag_sec
spectr
notes
coord_arcsec_2000
20581-0902
ELP 46
2009
2
316
11.5
14.97
16.80
K
205807.18-090206.5
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20581-0902 ELP 46 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20581-0902 ELP 46 : MEASURES
No records found.
WDS 20581-0902 : VIRTUAL EYEPIECE
WDS 20581-0902 : ALADIN DSS IMAGE @ 20h 58m 07.18s -09° 02' 06.5"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
WDS 20581-0902 ELP 46 : NEIGHBORHOODS
Show
name
coord_2000
discov#
comp
pa
sep
dist(')
Show 20581-0902
ELP 46
316
11.5
1
Show 20588-0921
BOO 1
DF
195
18.3
21
Show 20588-0921
BU 764
DE
177
124.3
21
Show 20588-0921
BU 764
AB
1
0.7
22
Show 20588-0921
BU 764
AB,E
86
54.5
22
Show 20588-0921
BU 764
AB,C
110
102.8
22
Show 20588-0921
BU 764
AB,D
21
136.2
22
Show 20588-0921
BU 764
CE
312
57.3
24
Show 20569-0942
BU 1034
AB
166
2.2
44
Show 20569-0942
BU 1034
AC
66
177.8
44
Show 20593-0812
AHD 31
161
10.6
53
Show 21008-0821
BU 678
AB
260
2.8
58
Show 21008-0821
FOX 255
AC
251
71.0
58
Show 20595-0804
RST3275
5
1.9
62
Show 21023-0941
HJ 929
2
23.9
74
Show 20590-1017
RST4071
158
1.8
76
Show 20589-1020
GWP3024
221
182.1
79
Show 20527-0859
MCA 64
Aa,Ab
127
0.0
82
Show 20527-0859
TOK 342
AB
114
503.2
82
Show 21032-0935
AOT 99
116
7.4
82
Show 21029-0950
AOT 98
276
15.7
86
Show 21042-0911
AOT 102
113
14.6
90
Show 21027-1012
AOT 97
4
13.1
98
Show 21034-1000
AOT 100
146
21.2
98
Show 21042-0811
TDT2725
74
0.4
104
Show 21017-1032
AOT 96
104
10.9
105
Show 21036-1012
AOT 101
139
14.6
108
Show 20583-1050
CVR 878
54
18.0
109
Show 20507-0929
HDS2970
114
15.2
114
Show 20556-1052
LV 8
309
1.1
116
Show 20509-0815
SHN 247
-1
0.5
118
Show 20531-0728
BRT 556
109
2.5
120
Show 20499-0851
RST4683
22
1.5
123
Show 21052-1004
AOT 104
174
7.6
123
Show 21008-0704
UC 4361
52
39.2
125
Show 20534-0719
RST4685
81
2.1
125
Show 21050-1020
AOT 103
224
21.6
129
Show 20499-0815
J 2322
AB
8
3.9
131
Show 20594-0652
SKF1773
31
1.7
132
Show 20599-0653
UC 4355
21
32.1
132
Show 21011-0657
WAA 49
171
6.1
134
Show 21054-0744
RST4691
71
0.5
134
Show 21071-0858
J 1782
193
5.1
134
Show 21069-0937
TDT2762
94
0.8
136
Show 20495-0815
TDT2563
92
0.6
137
Show 21065-0753
TDT2752
79
0.5
143
Show 20534-0657
GWP3012
289
119.4
144
Show 21005-0642
CVR 881
127
11.1
145
Show 21074-0814
BU 368
AB
312
0.0
147
Show 21074-0814
BU 368
AC
39
15.6
147
Show 21074-0814
POP 227
AB,E
117
51.3
147
WDS 20581-0902 : COMPONENTS
20581-0902 A
Componente originario normalizzato
AB
Coord arcsec 2000
205807.18-090206.5
Mag
14.97
PmRA
-19.00
PmDE
-12.0
20581-0902 B
Componente originario normalizzato
AB
Coord arcsec 2000
205806.65-090158.3
Mag
16.8
Calc delta mag
1.83
Calc coord
yes
