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Doubles in session


Current system
17189-2029
ARA 1124
NSV8482


Nearby doubles
6' : 17190-2034
RSS 435

24' : 17189-2005
ARA 713

34' : 17200-1959
I 592

47' : 17221-2044
SEE 326

48' : 17210-2107
DON 832AB

51' : 17199-1941
A 2240

51' : 17159-2056
REP 47

52' : 17178-1940
BHA 18

52' : 17200-2119
RST3086

54' : 17228-2024
TDT 327

56' : 17226-2049
DON 833

57' : 17226-2004
B 2834

65' : 17200-2132
HU 750

67' : 17151-1951
B 336AB

73' : 17206-1920
A 2241AB

74' : 17226-1937
MOC 12AB

75' : 17188-1915
I 591

78' : 17165-1920
BU 958

80' : 17150-1933
OCC 520

82' : 17135-2002
ARA 710

83' : 17221-2138
LDS 594

85' : 17133-2058
ARA1123

87' : 17250-2022
DON 838

88' : 17233-1927
HDS2455

93' : 17147-1919
RST3079

98' : 17238-2138
HDS2456



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

17189-2029 ARA 1124 (NSV8482)

 
 
17h 18m 56.57s -20° 29' 07.6" P.A. 73.00 sep 6.6 mag 11.40,11.90 dist. 6.84 pc (22.31 l.y.)
 
 
Coord 2000 17189-2029 Discov num ARA1124 Comp Coord arcsec 2000 17 18 56.57 -20 29 07.6
Date first 1919 Date last 2019 Obs 9
Pa first 74 Pa last 72.7 P.A. Now (θ) 72.7°
Sep first 6.7 Sep last 6.55 Sep. Now (ρ) 6.55"
Mag pri 11.40 Mag sec 11.90 delta mag (ΔM) 0.5 Spectral class
Pri motion ra -019 Sec motion ra -013
Pri motion dec -014 Sec motion dec -011
Notes
rPM=0.284 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name NSV8482 Constellation Ophiuchus SAO 208670 HIP 84709
Tycho2 7370-00850-1 Gaia DR2 4115984433886286464 HD 156542 HR 6426
GC 23362 BD BD-20 4715 CD CD-3411626 CP CP-34 6803
Distance 6.84 Distance ly 22.31
 
 
WDS 17189-2029 ARA 1124 (NSV8482) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
ARA Aravamudan, S.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
17189-2029 ARA1124 1999 3 73 6.7 11.40 11.90 D 171856.57-202907.6
17189-2029 ARA1124 2000 5 73 6.7 11.40 11.90 171856.57-202907.6
17189-2029 ARA1124 2015 6 73 6.7 11.40 11.90 171856.57-202907.6
17189-2029 ARA1124 2019 8 73 6.6 11.40 11.90 171856.57-202907.6

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 17189-2029 ARA 1124 (NSV8482) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17189-2029 ARA 1124 (NSV8482) : MEASURES
 
 
No records found.

 
 
WDS 17189-2029 (NSV8482) : VIRTUAL EYEPIECE
 
 

17189-2029 ARA1124A mag 11.4 17189-2029 ARA1124B sep 6.5 P.A. 72.70 mag 11.9 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17189-2029 (NSV8482) : ALADIN DSS IMAGE @ 17h 18m 56.57s -20° 29' 07.6"
 
 
 
 
WDS 17189-2029 ARA 1124 (NSV8482) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17189-2029 ARA1124 distance=0' 17190-2034 RSS 435 distance=6' 17189-2005 ARA 713 distance=24' 17200-1959 I 592 distance=34' 17221-2044 SEE 326 distance=47' 17210-2107 DON 832AB distance=48' 17210-2107 TNN 8AC distance=48' 17199-1941 A 2240 distance=51' 17159-2056 REP 47 distance=51' 17178-1940 BHA 18 distance=52' 17200-2119 RST3086 distance=52' 17228-2024 TDT 327 distance=54' 17226-2049 DON 833 distance=56' 17226-2004 B 2834 distance=57' 17200-2132 HU 750 distance=65' 17151-1951 B 336AB distance=67' 17151-1951 B 336BC distance=67' 17206-1920 A 2241AB distance=73' 17206-1920 OCC 529Aa,Ab distance=73' 17226-1937 MOC 12AB distance=74' 17226-1937 MOC 12AC distance=74' 17226-1937 MOC 12AD distance=74' 17188-1915 I 591 distance=75' 17165-1920 BU 958 distance=78' 17150-1933 OCC 520 distance=80' 17135-2002 ARA 710 distance=82' 17221-2138 LDS 594 distance=83' 17133-2058 ARA1123 distance=85' 17250-2022 DON 838 distance=87' 17233-1927 HDS2455 distance=88' 17147-1919 RST3079 distance=93' 17238-2138 HDS2456 distance=98' 17236-2143 HLD 133 distance=99' 17125-2109 HDS2432 distance=99' 17247-2126 HLD 134 distance=99' 17152-2154 KPP4030 distance=100' 17194-1849 SLE 12 distance=101' 17151-2156 HU 749 distance=102' 17150-2203 B 2828AB distance=109' 17150-2203 B 2828AC distance=109' 17203-1842 RST3089 distance=109' 17144-1901 A 2238 distance=110' 17127-2136 OCC1096 distance=111' 17219-1846 SLE 14 distance=111' 17111-2039 TOK 791AB distance=111' 17268-1959 I 599 distance=115' 17150-2210 ARA1816 distance=115' 17122-2135 OCC1095 distance=115' 17257-2138 TDT 345 distance=118' 17264-2123 OCC1097 distance=118' 17262-1930 GWP2712 distance=119' grafico limitrofi
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 17189-2029 ARA1124 73 6.6 0
Show 17190-2034 RSS 435 303 19.8 6
Show 17189-2005 ARA 713 300 7.1 24
Show 17200-1959 I 592 270 14.7 34
Show 17221-2044 SEE 326 7 0.9 47
Show 17210-2107 DON 832 AB 26 4.1 48
Show 17210-2107 TNN 8 AC 261 10.8 48
Show 17199-1941 A 2240 203 1.6 51
Show 17159-2056 REP 47 66 4.4 51
Show 17178-1940 BHA 18 40 6.0 52
Show 17200-2119 RST3086 265 2.6 52
Show 17228-2024 TDT 327 83 0.6 54
Show 17226-2049 DON 833 257 7.8 56
Show 17226-2004 B 2834 354 6.5 57
Show 17200-2132 HU 750 112 1.9 65
Show 17151-1951 B 336 AB 230 9.7 67
Show 17151-1951 B 336 BC 163 3.7 67
Show 17206-1920 A 2241 AB 70 5.3 73
Show 17206-1920 OCC 529 Aa,Ab -1 1.3 73
Show 17226-1937 MOC 12 AB 14 2.8 74
Show 17226-1937 MOC 12 AC 241 4.3 74
Show 17226-1937 MOC 12 AD 177 5.0 74
Show 17188-1915 I 591 36 1.1 75
Show 17165-1920 BU 958 210 1.9 78
Show 17150-1933 OCC 520 -1 0.0 80
Show 17135-2002 ARA 710 89 11.0 82
Show 17221-2138 LDS 594 99 4.8 83
Show 17133-2058 ARA1123 119 13.3 85
Show 17250-2022 DON 838 340 0.4 87
Show 17233-1927 HDS2455 314 0.4 88
Show 17147-1919 RST3079 139 1.7 93
Show 17238-2138 HDS2456 205 0.1 98
Show 17236-2143 HLD 133 171 0.9 99
Show 17125-2109 HDS2432 65 11.3 99
Show 17247-2126 HLD 134 140 4.5 99
Show 17152-2154 KPP4030 289 3.1 100
Show 17194-1849 SLE 12 203 24.2 101
Show 17151-2156 HU 749 151 1.9 102
Show 17150-2203 B 2828 AB 192 5.7 109
Show 17150-2203 B 2828 AC 74 8.3 109
Show 17203-1842 RST3089 159 0.6 109
Show 17144-1901 A 2238 207 0.9 110
Show 17127-2136 OCC1096 22 0.0 111
Show 17219-1846 SLE 14 290 16.3 111
Show 17111-2039 TOK 791 AB 61 1.1 111
Show 17268-1959 I 599 133 2.2 115
Show 17150-2210 ARA1816 345 14.1 115
Show 17122-2135 OCC1095 -1 0.0 115
Show 17257-2138 TDT 345 337 4.6 118
Show 17264-2123 OCC1097 -1 0.0 118
Show 17262-1930 GWP2712 70 11.9 119

 
 
WDS 17189-2029 : COMPONENTS
 
 
  A
B pa=72.7°
sep=6.55"
 
 
17189-2029 A
 
 
Name NSV8482 Coord arcsec 2000 171856.57-202907.6 Mag 11.4 PmRA -19.00
PmDE -14.0 SAO 208670 HIP 84709 Tycho2 7370-00850-1
HD 156384 HR 6426 GC 23362 CD CD-3411626
CP CP-34 6803
Tycho2
Tycho2 7370-00850-1 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 7.521 E BTmag 0.016 VTmag 6.366
E VTmag 0.010 Prox 21 TYC HIP 84709
CCDM RAdeg 259.73506250 DEdeg -34.98957833 EpRA 1990 1.78
EpDE 1990 1.40 E RAdeg 3.7 E DEdeg 4.4 Posflg D
Corr -0.1
SAO
SAO 208670 DelFlag RA1950 PmRA1950 0.0951
DE1950 PmDE1950 -0.172 Vmag 5.9 SpType K2
Double code Source 70 CatNum 23362 DM CD-3411626
DMcomp BDsup HD 156384 M HD 0
GC 23362 RA1950rad 4.51842023 DE1950rad -0.60974576 PmRA2000 0.0952
PmDE2000 -0.164
Hipparcos
Catalog H HIP 84709 Proxy RAhms 17 18 56.36
DEdms -34 59 22.5 Vmag 5.91 VarFlag R Vmag G
RAdeg 259.735 DEdeg -34.9896 AstroRef Plx 143.45
CCDM 1149.24 N CCDM I Nsys 1 Ncomp 1
MultFlag X Source Qual S M HIP
Theta Rho HD BD
CD CD-3411626 CP CP-34 6803 Dm number -3411626 VIred 1.21
SpType K4V R SpType Coord arcsec 2000 171856.36-345922.5
Hipparcos 2
HIP 84709 Sn 1 So 2 Nc 1
RArad 4.5332280535 DErad -0.6106832769 Plx 146.29 PmRA 1129.76
PmDE -77.02 E RArad 8.52 E DErad 4.56 E Plx 9.03
E pmRA 9.72 E pmDE 4.67 Hpmag E Hpmag 0.0008
SHp 0.007 VA 0 BV 1.082 E BV 0.027
VI 1.21
CCDM
Ccdm 17189-2029 RComp Comp A Note1
Note2 Discov num DRAs 2.71 DDEs -6.9
R dRAs 66 Year Theta Rho
Obs 2 Vmag 11.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17130S2023A
HIC
 
 
17189-2029 B
 
 
Coord arcsec 2000 171857.02-202905.7 Mag 11.9 PmRA -13.00 PmDE -11.0
Delta magnitude 0.5 Coordinate calculated yes
CCDM
Ccdm 17189-2029 RComp Comp B Note1
Note2 Discov num ARA1124 DRAs DDEs
R dRAs Year 1920 Theta 74 Rho 6.9
Obs 2 Vmag 11.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17130S2023B
HIC