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Doubles in session


Current system
18209-2004
ARA 1148 AB


Nearby doubles
9' : 18209-1956
RST3177

15' : 18205-1951
DON 892

25' : 18210-1939
BU 48AB

26' : 18223-2018
BHA 27

28' : 18196-1944
WRH 30

32' : 18231-2009
DON 897

49' : 18216-2052
BRT1530

50' : 18237-1936
ARA 746

52' : 18177-1940
BU 246AB

53' : 18203-2055
BRT1529

54' : 18238-1930
LEO 16

55' : 18247-2012
OCC 409

55' : 18171-1952
HJ 2827

55' : 18242-1935
BU 49AB

56' : 18217-1909
BRT1531

57' : 18178-2039
ARA1146

57' : 18246-1944
OCC 459

57' : 18173-2029
BHA 26

61' : 18228-1910
OCC 474

62' : 18167-2022
SKF 99

63' : 18168-2027
ARA1144

63' : 18170-1933
B 2862

65' : 18163-2008
ARA1143

67' : 18186-1906
OCC9181

67' : 18174-1920
B 2863

67' : 18166-2033
MCA 51



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18209-2004 ARA 1148 AB

 
 
18h 20m 52.85s -20° 04' 10.3" P.A. 310.00 sep 11.1 mag 11.76,11.79
 
 
Coord 2000 18209-2004 Discov num ARA1148 Comp AB Coord arcsec 2000 18 20 52.85 -20 04 10.3
Date first 1919 Date last 2017 Obs 7
Pa first 288 Pa last 309.8 P.A. Now (θ) 309.8°
Sep first 12.4 Sep last 11.144 Sep. Now (ρ) 11.144"
Mag pri 11.76 Mag sec 11.79 delta mag (ΔM) 0.03 Spectral class
Pri motion ra +016 Sec motion ra +031
Pri motion dec -003 Sec motion dec +037
Notes W
rPM=0.885
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6273-01596-1
 
 
WDS 18209-2004 ARA 1148 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ara1961 Pa - Aravamudan, S. 1961PASP...73..266A
Ara1961 PASP 73, 266, 1961
Ara1963 Pa - Aravamudan, S. .
Ara1963 Pub. Nizamiah Obs. 13, Pt.3, 1963
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18209-2004 ARA1148 AB 2017 7 311 11.1 11.76 11.79 W 182052.85-200410.3

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

 
 
WDS 18209-2004 ARA 1148 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18209-2004 ARA 1148 AB : MEASURES
 
 
No records found.

 
 
WDS 18209-2004 : VIRTUAL EYEPIECE
 
 

18209-2004 ARA1148A mag 11.76 18209-2004 ARA1148B sep 10.8 P.A. 311.60 mag 11.79 virtual eyepiece
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Radius:
Components only
 
 
WDS 18209-2004 : ALADIN DSS IMAGE @ 18h 20m 52.85s -20° 04' 10.3"
 
 
 
 
WDS 18209-2004 ARA 1148 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18209-2004 ARA1148AB distance=0' 18209-1956 RST3177 distance=9' 18205-1951 DON 892 distance=15' 18210-1939 BU 48AB distance=25' 18210-1939 BU 48AC distance=25' 18210-1939 BU 48CD distance=26' 18223-2018 BHA 27 distance=26' 18196-1944 WRH 30 distance=28' 18231-2009 DON 897 distance=32' 18216-2052 BRT1530 distance=49' 18237-1936 ARA 746 distance=50' 18177-1940 BU 246AB distance=52' 18177-1940 WSI 89Ba,Bb distance=52' 18203-2055 BRT1529 distance=53' 18238-1930 LEO 16 distance=54' 18247-2012 OCC 409 distance=55' 18171-1952 HJ 2827 distance=55' 18242-1935 BU 49AB distance=55' 18242-1935 BU 49AC distance=55' 18242-1935 BU 49AD distance=55' 18217-1909 BRT1531 distance=56' 18178-2039 ARA1146 distance=57' 18246-1944 OCC 459 distance=57' 18173-2029 BHA 26 distance=57' 18228-1910 OCC 474 distance=61' 18167-2022 SKF 99 distance=62' 18168-2027 ARA1144 distance=63' 18170-1933 B 2862 distance=63' 18163-2008 ARA1143 distance=65' 18186-1906 OCC9181 distance=67' 18174-1920 B 2863 distance=67' 18166-2033 MCA 51 distance=67' 18254-2033 JC 6 distance=69' 18163-2027 SKF1039 distance=70' 18244-1917 J 1630 distance=70' 18232-1903 I 1365 distance=70' 18258-1953 ARA 750 distance=71' 18223-1856 J 1740AB distance=72' 18223-1856 J 1740AC distance=72' 18158-2001 CLL 12 distance=73' 18214-1852 EVS 35AB distance=73' 18214-1852 KRV 48AC distance=73' 18214-1852 KRV 48AD distance=73' 18157-1950 B 1884 distance=74' 18241-1905 ARA 747 distance=75' 18184-1859 OCC9180 distance=75' 18261-2019 SKF 101 distance=75' 18230-2115 ARA1529 distance=78' 18154-1956 B 1883 distance=79' 18190-2118 ARA1526 distance=79' 18162-1921 B 2439 distance=80' 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 18209-2004 ARA1148 AB 310 11.1
Show 18209-1956 RST3177 326 1.3 9
Show 18205-1951 DON 892 298 1.3 15
Show 18210-1939 BU 48 AB 349 2.6 25
Show 18210-1939 BU 48 AC 283 78.6 25
Show 18210-1939 BU 48 CD 57 16.4 26
Show 18223-2018 BHA 27 236 7.0 26
Show 18196-1944 WRH 30 273 0.3 28
Show 18231-2009 DON 897 129 1.6 32
Show 18216-2052 BRT1530 337 5.5 49
Show 18237-1936 ARA 746 280 12.9 50
Show 18177-1940 BU 246 AB 116 0.5 52
Show 18177-1940 WSI 89 Ba,Bb 321 0.1 52
Show 18203-2055 BRT1529 281 4.2 53
Show 18238-1930 LEO 16 84 1.2 54
Show 18247-2012 OCC 409 -1 0.0 55
Show 18171-1952 HJ 2827 253 19.9 55
Show 18242-1935 BU 49 AB 45 8.2 55
Show 18242-1935 BU 49 AC 304 22.4 55
Show 18242-1935 BU 49 AD 149 23.4 55
Show 18217-1909 BRT1531 215 4.9 56
Show 18178-2039 ARA1146 351 11.0 57
Show 18246-1944 OCC 459 -1 2.5 57
Show 18173-2029 BHA 26 352 5.5 57
Show 18228-1910 OCC 474 -1 0.2 61
Show 18167-2022 SKF 99 141 3.0 62
Show 18168-2027 ARA1144 336 9.7 63
Show 18170-1933 B 2862 296 7.4 63
Show 18163-2008 ARA1143 18 10.9 65
Show 18186-1906 OCC9181 -1 0.2 67
Show 18174-1920 B 2863 310 5.7 67
Show 18166-2033 MCA 51 321 0.1 67
Show 18254-2033 JC 6 280 1.7 69
Show 18163-2027 SKF1039 336 3.7 70
Show 18244-1917 J 1630 222 5.3 70
Show 18232-1903 I 1365 150 1.3 70
Show 18258-1953 ARA 750 112 3.6 71
Show 18223-1856 J 1740 AB 148 5.4 72
Show 18223-1856 J 1740 AC 178 8.7 72
Show 18158-2001 CLL 12 199 22.9 73
Show 18214-1852 EVS 35 AB 204 10.6 73
Show 18214-1852 KRV 48 AC 157 71.4 73
Show 18214-1852 KRV 48 AD 98 95.0 73
Show 18157-1950 B 1884 85 0.2 74
Show 18241-1905 ARA 747 291 6.2 75
Show 18184-1859 OCC9180 -1 0.1 75
Show 18261-2019 SKF 101 35 2.9 75
Show 18230-2115 ARA1529 307 11.8 78
Show 18154-1956 B 1883 53 0.2 79
Show 18190-2118 ARA1526 314 12.7 79
Show 18162-1921 B 2439 113 2.5 80

 
 
WDS 18209-2004 : COMPONENTS
 
 
  A
B pa=311.6°
sep=10.75"
 
 
18209-2004 A
 
 
Coord arcsec 2000 182052.85-200410.3 Mag 11.76 PmRA 16.00 PmDE -3.0
Tycho2 6273-01596-1
Tycho2
Tycho2 6273-01596-1 Pflag RAmdeg 275.22003843 DEmdeg -20.06958400
PmRA -7.9 PmDE -4.4 E RAmdeg 80 E DEmdeg 105
E pmRA 3.4 E pmDE 3.7 EpRAm 1983.08 EpDEm 1977.94
Num 3 Q RAmdeg 1.3 Q DEmdeg 0.8 Q pmRA 1.3
Q pmDE 0.8 BTmag 12.551 E BTmag 0.251 VTmag 11.745
E VTmag 0.179 Prox 751 TYC HIP
CCDM RAdeg 275.22005778 DEdeg -20.06957417 EpRA 1990 1.72
EpDE 1990 1.74 E RAdeg 84.5 E DEdeg 116.9 Posflg
Corr 0.0
 
 
18209-2004 B
 
 
Coord arcsec 2000 182052.28-200403.2 Mag 11.79 PmRA 31.00 PmDE 37.0
Calc delta mag 0.03 Calc coord yes