15058+6403 MCT 7 AB (IU Dra)
15h 05m 50.07s +64° 02' 49.0" P.A. 261.00 sep 5.5 mag 6.90,10.90 Sp G5V: dist. 44.74 pc (145.94 l.y.)
Coord 2000
15058+6403
Discov num
MCT 7
Comp
AB
Coord arcsec 2000
15 05 50.07 +64 02 49.0
Date first
1998
Date last
2016
Obs
9
Pa first
260
Pa last
261
P.A. Now (θ)
261°
Sep first
5.4
Sep last
5.469
Sep. Now (ρ)
5.469"
Mag pri
6.90
Mag sec
10.90
delta mag (ΔM)
4
Spectral class
G5V: (yellow)
Pri motion ra
-121
Sec motion ra
Pri motion dec
+112
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.
15058+6403 SYSTEM COMPONENTS
Show
name
SAO
coord
wds_name
last
obs
pa
sep
mag1
mag2
d_mag
orb
current
Show
IU Dra
16592
15 05 50 +64 02 49
MCT 7 AB
2016
9
261
5.5
6.90
10.90
4.00
<===
Show
16592
15 05 50 +64 02 49
TOK 588 AC
2015
7
33
999.9
8.40
15.26
6.86
Show
15 05 49 +64 02 49
LWR 12 Ba,Bb
2000
0
-1
0.1
6.90
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Var name
IU Dra
Constellation
Draco
SAO
16592
HIP
73869
Tycho2
4183-00491-1
Gaia DR2
1620024491110370688
HD
134319
GC
20334
GL
Gl 577
BD
BD+64 1046
Distance
44.74
Distance ly
145.94
WDS 15058+6403 MCT 7 AB (IU Dra) : NOTES
discov_num
notes
refcode
MCT 7
AB: A is G5V, UI Dra (RS CVn type), GJ 577.
Tok2014d
LWR 12
Ba,Bb: This pair was initially incorrectly listed as Aa,Ab.
REFERENCES
refcode
metd
author
reference
Tok2014d
E2 -
Tokovinin, A.
2014AJ....147...86T
Tok2014d
AJ 147, 86, 2014
DISCOVERER
idgroup
discov
author
1
LWR
Lowrance, P.J., McCarthy, C., Becklin, E.E., Zuckerman, B., Schneider, G.,
1
LWR
Webb, R.A., Hines, D.C., Kirkpatrick, J.D., et al.
4
LWR
Lowrance, P.J., Schneider, G., Kirkpatrick, J.D., Becklin, E.E., Weinberger, A.J.,
4
LWR
Zuckerman, B., Plair, P., Malmuth, E.M., et al.
9
LWR
Lowrance, P.J., Becklin, E.E., Schneider, G., Kirkpatrick, J.D., Weinberger, A.J.,
9
LWR
Zuckerman, B., Dumas, C., Beuzit, J.-L., et al.
11
MCT
McCarthy, C., Zuckerman, B., & Becklin, E.E.
WDS HISTORIC DATA
coord_2000
discov_num
comp
epoch
obs
pa
sep
mag_pri
mag_sec
spectr
notes
coord_arcsec_2000
15058+6403
MCT 7
AB
2002
6
261
5.4
8.41
G5
D
150550.07+640249.0
15058+6403
MCT 7
AB
2015
7
261
5.5
6.90
10.90
G5V:
N K
150550.07+640249.0
15058+6403
MCT 7
AB
2016
9
261
5.5
6.90
10.90
G5V:
N K
150550.07+640249.0
If you need more information about this double, apply for a
data request form to the WDS.
WDS 15058+6403 MCT 7 AB (IU Dra) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 15058+6403 MCT 7 AB (IU Dra) : MEASURES
No records found.
WDS 15058+6403 (IU Dra) : 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 15058+6403 (IU Dra) : ALADIN DSS IMAGE @ 15h 05m 50.07s +64° 02' 49.0"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
WDS 15058+6403 MCT 7 AB (IU Dra) : 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
15058+6403
MCT 7
AB
261
5.5
Show
15058+6403
TOK 588
AC
33
999.9
Show
15058+6403
LWR 12
Ba,Bb
-1
0.1
1
Show
15061+6406
TDS9402
38
0.5
4
Show
15066+6419
TDS9406
254
0.9
17
Show
15117+6337
HDS2135
138
0.2
47
Show
15048+6314
LDS2352
72
6.2
51
Show
15088+6311
LDS2353
82
14.6
57
Show
15078+6307
STF1918
20
17.8
58
Show
14599+6454
MLR 176
348
3.0
65
Show
15148+6434
RAO 332
298
0.4
66
Show
15140+6324
LDS2356
349
32.4
67
Show
15145+6454
HJL 217
158
47.0
76
Show
15112+6245
LDS2355
134
9.7
86
Show
15145+6300
UC 2968
77
40.6
86
Show
14585+6515
TDS9354
357
1.5
87
Show
15198+6416
FMR 119
208
6.6
93
Show
15184+6450
UC 2980
109
47.4
94
Show
15082+6222
CRC 71
70
0.9
103
Show
15047+6222
LDS1421
121
8.4
103
Show
15192+6307
MLB 354
113
2.9
105
Show
15212+6334
TOI1293
120
1.0
106
Show
14520+6308
RAO 321
124
0.4
108
Show
15175+6246
PKO 23
349
6.1
109
Show
14519+6307
SKF2180
AB
212
3.6
109
Show
14499+6435
LDS2350
161
22.2
109
Show
15094+6552
LDS2354
168
6.1
113
Show
15077+6203
SKF 721
37
1.4
121
Show
14531+6534
MLR 175
196
0.2
123
Show
15094+6202
STI 781
295
13.6
123
Show
15117+6205
BVD 326
26
12.7
125
Show
15220+6254
LDS2718
107
2.0
129
Show
14468+6333
TDS9303
261
0.5
130
Show
14474+6321
STI 775
171
8.3
130
Show
14465+6339
SHN 193
-1
0.1
131
Show
14519+6539
TDS9329
250
0.6
132
Show
15255+6434
TDS9513
309
0.8
132
Show
14585+6158
STI 779
179
5.6
135
Show
14461+6329
MNK 3
278
24.7
136
Show
15118+6151
VLM 3
BC
37
18.8
138
Show
15118+6151
STF1927
AB
353
16.1
138
Show
15118+6151
VLM 3
AC
18
32.6
138
Show
14545+6205
KPP3939
151
1.5
141
Show
15128+6149
SHN 199
-1
0.2
143
Show
15081+6126
CVR 161
308
12.1
158
Show
15204+6611
KPP2087
2
16.9
158
Show
15093+6640
SKF2606
A,BC
292
78.5
159
Show
15093+6640
SKF2606
BC
224
2.8
159
Show
15101+6643
SKF2607
147
5.0
162
Show
15031+6117
MLR 47
250
8.1
168
Show
15221+6616
HEI 782
12
3.5
168
WDS 15058+6403 : COMPONENTS
A
B
Bb
B
pa=273.2°
sep=5.46"
Bb
pa=273.2°
sep=5.46"
pa=0.0°
sep=0.00"
C
pa=15.8°
sep=1414.50"
pa=16.0°
sep=1415.68"
pa=16.0°
sep=1415.68"
15058+6403 A
Name
IU Dra
Coord arcsec 2000
150550.07+640249.0
Mag
6.9
Spectral class
G5V: (yellow)
PmRA
-121.00
PmDE
112.0
SAO
16592
HIP
73869
Tycho2
4183-00491-1
HD
134319
GC
20334
BD
BD+64 1046
Tycho2
4183-00491-1
Pflag
RAmdeg
226.45792353
DEmdeg
64.04720535
PmRA
-123.3
PmDE
110.1
E RAmdeg
7
E DEmdeg
7
E pmRA
1.1
E pmDE
1.2
EpRAm
1990.74
EpDEm
1990.99
Num
12
Q RAmdeg
0.4
Q DEmdeg
0.9
Q pmRA
0.5
Q pmDE
0.8
BTmag
9.215
E BTmag
0.017
VTmag
8.483
E VTmag
0.013
Prox
999
TYC
T
HIP
73869
CCDM
RAdeg
226.45857556
DEdeg
64.04695167
EpRA 1990
1.67
EpDE 1990
1.71
E RAdeg
6.7
E DEdeg
6.5
Posflg
Corr
-0.2
SAO
16592
DelFlag
RA1950
PmRA1950
-0.0214
DE1950
PmDE1950
0.088
Vmag
8.3
SpType
G5
Double code
Source
70
CatNum
20334
DM
BD+64 1046
DMcomp
BDsup
HD
134319
M HD
0
GC
20334
RA1950rad
3.94857177
DE1950rad
1.12115423
PmRA2000
-0.0205
PmDE2000
0.09
Catalog
H
HIP
73869
Proxy
RAhms
15 05 50.07
DEdms
+64 02 49.0
Vmag
8.4
VarFlag
1
R Vmag
H
RAdeg
226.459
DEdeg
64.0469
AstroRef
Plx
22.59
CCDM
N CCDM
Nsys
Ncomp
1
MultFlag
Source
Qual
M HIP
Theta
Rho
HD
134319
BD
BD+64 1046
CD
CP
Dm number
+64 1046
VIred
0.74
SpType
G5
R SpType
Coord arcsec 2000
150550.07+640249.0
HIP
73869
Sn
5
So
0
Nc
1
RArad
3.9524483679
DErad
1.1178299314
Plx
22.35
PmRA
-121.75
PmDE
112.14
E RArad
0.49
E DErad
0.48
E Plx
0.53
E pmRA
0.51
E pmDE
0.56
Hpmag
8.5386
E Hpmag
0.0025
SHp
0.02
VA
0
BV
0.677
E BV
0.005
VI
0.74
15058+6403 B
Coord arcsec 2000
150549.24+640249.3
Coord calc
150549.71+640248.1
Mag
6.9
Mag composta
10.9
Spectral class
G5 (yellow)
PmRA
-121.00
PmDE
112.0
Calc delta mag
4
15058+6403 Bb
Coord arcsec 2000
150549.24+640249.3
Calc delta mag
6.9
Calc coord
yes
15058+6403 C
Coord arcsec 2000
150648.59+642531.1
Mag
15.26
PmRA
-103.00
PmDE
111.0
Calc delta mag
8.36
Calc coord
yes