21199-5327 MRN 3 Aa,Ab
21h 19m 51.89s -53° 26' 57.4" P.A. 21.00 sep 0.1 mag 4.90,5.10 Sp A5V+A5V dist. 30.28 pc (98.77 l.y.)
Coord 2000
21199-5327
Discov num
MRN 3
Comp
Aa,Ab
Coord arcsec 2000
21 19 51.89 -53 26 57.4
Date first
2012
Date last
2012
Obs
1
Pa first
21
Pa last
21.4
P.A. Now (θ)
21.4°
Sep first
0.1
Sep last
0.062
Sep. Now (ρ)
0.062"
Mag pri
4.90
Mag sec
5.10
delta mag (ΔM)
0.2
Spectral class
A5V+A5V (white/white)
Pri motion ra
+105
Sec motion ra
Pri motion dec
-069
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.
21199-5327 SYSTEM COMPONENTS
Show
name
SAO
coord
wds_name
last
obs
pa
sep
mag1
mag2
d_mag
orb
current
Show
246965
21 19 52 -53 26 57
MRN 3 Aa,Ab
2012
1
21
0.1
4.90
5.10
0.20
<===
Show
The Ind
246965
21 19 52 -53 26 57
HJ 5258 AB
2016
81
269
7.3
4.50
6.93
2.43
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation
Indus
SAO
246965
HIP
105319
Tycho2
8793-01478-1
Gaia DR2
6463748969563201152
HD
202730
HR
8140
GC
29819
GL
Wo 9733A
CP
CP-5310037
Bayer
Theta Indi
Bayer name
The Ind
Distance
30.28
Distance ly
98.77
Bayer greek
θ Ind
WDS 21199-5327 MRN 3 Aa,Ab : NOTES
discov_num
notes
refcode
HJ 5258
the Ind
MRN 3
Aa,Ab: Marion et al. (2014) estimate the companion as A5V. Since
Lagrange et al. (2009) have shown the star to have a constant radial
Lgr2009c
velocity, the odds for a face-on orbit are high. Assuming a circular
orbit, the period would be ~1.3y.
Mrn2014
REFERENCES
refcode
metd
author
reference
Lgr2009c
-
Lagrange, A.-M., Desort, M., Galland, F., Udry, S., & Mayor, M.
2009A&A...495..335L
Lgr2009c
A&A 495, 335, 2009
Mrn2014
Kv j
Marion, L., Absil, O., Ertel, S., Le Bouquin, J.-B., Augereau, J.-C., Blind, N.,
2014A&A...570A.127M
Mrn2014
Defrere, D., Lebreton, J., & Milli, J.
Mrn2014
A&A 570, A127, 2014
DISCOVERER
idgroup
discov
author
1
HJ
Herschel, J.F.W.
WDS HISTORIC DATA
coord_2000
discov_num
comp
epoch
obs
pa
sep
mag_pri
mag_sec
spectr
notes
coord_arcsec_2000
21199-5327
MRN 3
Aa,Ab
2012
1
21
0.1
4.90
5.10
A5V A5V
N K
211951.89-532657.4
If you need more information about this double, apply for a
data request form to the WDS.
WDS 21199-5327 MRN 3 Aa,Ab : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 21199-5327 MRN 3 Aa,Ab : MEASURES
No records found.
WDS 21199-5327 : 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 21199-5327 : ALADIN DSS IMAGE @ 21h 19m 51.89s -53° 26' 57.4"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
WDS 21199-5327 MRN 3 Aa,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
21199-5327
HJ 5258
AB
269
7.3
Show
21199-5327
MRN 3
Aa,Ab
21
0.1
Show
21199-5331
ARY 79
98
29.2
4
Show
21208-5302
LWR 18
AB
230
13.6
27
Show
21208-5302
SHY 340
AC
3
999.9
27
Show
21158-5316
FIN 329
92
0.2
39
Show
21174-5419
RST3282
277
0.5
57
Show
21209-5229
UC 4449
284
51.6
59
Show
21210-5229
CVN 66
AB
48
3.3
60
Show
21210-5229
CVN 66
AC
161
5.9
60
Show
21210-5229
CVN 66
Aa,Ab
238
0.1
60
Show
21218-5428
UC 4458
171
11.4
63
Show
21161-5421
TDT2870
246
1.0
64
Show
21263-5257
RST1089
99
1.0
66
Show
21233-5429
TVB 319
359
14.7
70
Show
21244-5435
HU 1537
353
3.5
79
Show
21141-5428
LDS 735
60
15.3
87
Show
21192-5455
BRT3188
77
4.6
89
Show
21164-5451
HDS3026
223
0.4
90
Show
21098-5302
UC 4393
343
55.5
95
Show
21230-5157
I 132
276
1.2
95
Show
21114-5220
HU 1626
104
0.9
102
Show
21104-5434
HJ 5246
135
3.4
108
Show
21283-5152
HU 1629
248
1.3
123
Show
21282-5510
R 331
106
29.0
127
Show
21168-5123
BVD 136
212
32.6
127
Show
21221-5121
LDS 739
AB
286
44.2
128
Show
21231-5122
UC 4464
203
9.4
129
Show
21098-5155
RST1084
35
1.4
130
Show
21135-5129
BRT1117
317
3.9
131
Show
21154-5117
NSN 449
36
5.5
137
Show
21353-5318
HJ 5277
59
14.9
139
Show
21351-5250
RST1096
188
2.0
142
Show
21226-5547
HU 1536
172
5.2
143
Show
21116-5533
UC 4398
100
7.2
146
Show
21042-5423
HDS3000
151
0.3
150
Show
21149-5552
WSP 46
AB
66
9.3
152
Show
21149-5552
WSP 46
AC
292
17.5
152
Show
21146-5552
HU 1535
217
8.6
152
Show
21221-5055
TDT2928
249
0.6
154
Show
21358-5435
RST5554
254
1.2
157
Show
21031-5246
RST1080
52
5.5
157
Show
21064-5143
NSN 453
58
1.3
161
Show
21056-5151
I 1433
36
0.8
162
Show
21086-5121
RST1082
183
2.4
163
Show
21190-5043
HJ 5257
274
13.6
165
Show
21318-5124
KPP2453
255
21.7
165
Show
21069-5529
HJ 5241
40
12.6
167
Show
21122-5054
SKF1170
202
22.5
169
Show
21049-5147
B 1390
236
2.7
170
Show
21153-5041
RST1085
205
1.7
171
WDS 21199-5327 : COMPONENTS
A
Ab
Ab
pa=13.1°
sep=0.06"
B
pa=269.0°
sep=4.35"
pa=268.2°
sep=4.36"
21199-5327 A
Name
The Ind
Coord arcsec 2000
211951.89-532657.4
Mag
4.5
Spectral class
A5V (white)
PmRA
105.00
PmDE
-69.0
SAO
246965
HIP
105319
Tycho2
8793-01478-1
HD
202730
HR
8140
GC
29819
CP
CP-5310037
Bayer
Theta
Bayer name
The
Tycho2
8793-01478-1
Pflag
X
RAmdeg
DEmdeg
PmRA
PmDE
E RAmdeg
E DEmdeg
E pmRA
E pmDE
EpRAm
EpDEm
Num
Q RAmdeg
Q DEmdeg
Q pmRA
Q pmDE
BTmag
4.683
E BTmag
0.014
VTmag
4.504
E VTmag
0.009
Prox
67
TYC
T
HIP
105319
CCDM
A
RAdeg
319.96619722
DEdeg
-53.44926722
EpRA 1990
1.61
EpDE 1990
1.49
E RAdeg
3.3
E DEdeg
3.4
Posflg
Corr
0.0
SAO
246965
DelFlag
RA1950
PmRA1950
0.0121
DE1950
PmDE1950
-0.068
Vmag
4.6
SpType
A5
Double code
Source
70
CatNum
29819
DM
CP-5310037
DMcomp
A
BDsup
HD
202730
M HD
0
GC
29819
RA1950rad
5.56897284
DE1950rad
-0.93655099
PmRA2000
0.0117
PmDE2000
-0.072
Catalog
H
HIP
105319
Proxy
H
RAhms
21 19 51.88
DEdms
-53 26 57.4
Vmag
4.39
VarFlag
R Vmag
G
RAdeg
319.966
DEdeg
-53.4493
AstroRef
A
Plx
33.58
CCDM
21199-5327
N CCDM
I
Nsys
1
Ncomp
2
MultFlag
C
Source
Qual
A
M HIP
AB
Theta
272
Rho
6.708
HD
202730
BD
CD
CP
CP-5310037
Dm number
-5310037
VIred
0.21
SpType
A5V
R SpType
Coord arcsec 2000
211951.88-532657.4
HIP
105319
Sn
15
So
3
Nc
2
RArad
5.5844633843
DErad
-0.9328656395
Plx
33.02
PmRA
107.9
PmDE
-66.41
E RArad
0.38
E DErad
0.26
E Plx
0.49
E pmRA
0.44
E pmDE
0.26
Hpmag
4.4458
E Hpmag
0.0006
SHp
0.005
VA
0
BV
0.191
E BV
0.004
VI
0.21
Ccdm
21199-5327
RComp
Comp
A
Note1
Note2
Discov num
DRAs
-2.07
DDEs
2.2
R dRAs
10
Year
Theta
Rho
Obs
2
Vmag
4.7
Sp
A5
PmNote
*
PmRA
102
PmDE
-63
Dm number
-5310037
Cat1
CPD
Name2
246965
Cat2
SAO
HD
202730
M HD
ADS BDS
M ADS BDS
N IDS
IDS
21127S5352A
HIC
105319
21199-5327 Ab
Coord arcsec 2000
211951.89-532657.3
Mag
5.1
Spectral class
A5V (white)
Calc delta mag
0.2
Calc coord
yes
21199-5327 B
Coord arcsec 2000
211951.40-532657.5
Mag
6.93
PmRA
92.00
PmDE
-78.0
Calc delta mag
2.03
Calc coord
yes
Ccdm
21199-5327
RComp
Comp
B
Note1
Note2
Discov num
HJ 5258
DRAs
-2.71
DDEs
3.4
R dRAs
10
Year
1957
Theta
275
Rho
6.0
Obs
99
Vmag
7.2
Sp
PmNote
*
PmRA
96
PmDE
-66
Dm number
Cat1
Name2
246964
Cat2
SAO
HD
M HD
ADS BDS
M ADS BDS
N IDS
IDS
21127S5352B
HIC
105319