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Doubles in session


Current system
18526-1909
ARA 764


Nearby doubles
32' : 18531-1838
HO 569AB

35' : 18536-1941
RST3203

43' : 18496-1909
OCC 455AB

44' : 18500-1933
KPP4124

46' : 18496-1854
OCC 454

47' : 18547-1946
OL 80

53' : 18498-1836
TDT1075

54' : 18510-1958
ARA1162AB

57' : 18500-1826
J 1658

59' : 18562-1843
OCC 964

59' : 18505-1818
TDT1081

63' : 18488-1838
RSS 491

64' : 18506-1813
RST3200

65' : 18488-1836
KUI 88

66' : 18527-2014
OCC1017

67' : 18479-1936
J 1657

67' : 18503-1812
TDT1080

67' : 18546-2010
ARA1163

67' : 18483-1935
B 2461

71' : 18575-1903
HDS2687

73' : 18510-2018
PLT 3AB

80' : 18470-1912
HJ 2837

81' : 18548-2024
J 1753AB

82' : 18497-2019
SEE 362

82' : 18535-2030
DON 933

84' : 18480-1817
WSI 36



Selections
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18526-1909 ARA 764

 
 
18h 52m 36.66s -19° 09' 20.5" P.A. 221.00 sep 10.8 mag 12.20,12.30
 
 
Coord 2000 18526-1909 Discov num ARA 764 Comp Coord arcsec 2000 18 52 36.66 -19 09 20.5
Date first 1919 Date last 2015 Obs 8
Pa first 219 Pa last 220.7 P.A. Now (θ) 220.7°
Sep first 10.9 Sep last 10.832 Sep. Now (ρ) 10.832"
Mag pri 12.20 Mag sec 12.30 delta mag (ΔM) 0.1 Spectral class
Pri motion ra +004 Sec motion ra +000
Pri motion dec -001 Sec motion dec -005
Notes
rPM=1.131
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6289-01386-1 Gaia DR2 4086159798688209792
 
 
WDS 18526-1909 ARA 764 : 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
18526-1909 ARA 764 2000 2 221 10.9 12.26 13.10 D 185236.66-190920.5
18526-1909 ARA 764 2010 5 221 10.4 12.20 12.30 185236.66-190920.5
18526-1909 ARA 764 2015 6 221 10.8 12.20 12.30 185236.66-190920.5

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

 
 
WDS 18526-1909 ARA 764 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18526-1909 ARA 764 : MEASURES
 
 
No records found.

 
 
WDS 18526-1909 : VIRTUAL EYEPIECE
 
 

18526-1909 ARA 764A mag 12.2 18526-1909 ARA 764B sep 10.6 P.A. 219.10 mag 12.3 virtual eyepiece
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Radius:
Components only
 
 
WDS 18526-1909 : ALADIN DSS IMAGE @ 18h 52m 36.66s -19° 09' 20.5"
 
 
 
 
WDS 18526-1909 ARA 764 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18526-1909 ARA 764 distance=0' 18531-1838 HO 569AB distance=32' 18531-1838 OCC9186Aa,Ab distance=32' 18536-1941 RST3203 distance=35' 18496-1909 OCC 455AB distance=43' 18500-1933 KPP4124 distance=44' 18496-1854 OCC 454 distance=46' 18547-1946 OL 80 distance=47' 18498-1836 TDT1075 distance=53' 18510-1958 ARA1162AB distance=54' 18510-1958 FYM 269AC distance=54' 18510-1958 FYM 269AD distance=54' 18500-1826 J 1658 distance=57' 18562-1843 OCC 964 distance=59' 18505-1818 TDT1081 distance=59' 18488-1838 RSS 491 distance=63' 18506-1813 RST3200 distance=64' 18488-1836 KUI 88 distance=65' 18527-2014 OCC1017 distance=66' 18479-1936 J 1657 distance=67' 18503-1812 TDT1080 distance=67' 18546-2010 ARA1163 distance=67' 18483-1935 B 2461 distance=67' 18575-1903 HDS2687 distance=71' 18510-2018 PLT 3AB distance=73' 18510-2018 EVS 38AC distance=73' 18470-1912 HJ 2837 distance=80' 18548-2024 J 1753AB distance=81' 18548-2024 J 1753AC distance=81' 18497-2019 SEE 362 distance=82' 18535-2030 DON 933 distance=82' 18480-1817 WSI 36 distance=84' 18482-1820 J 1636 distance=85' 18510-1747 HJ 2842 distance=86' 18480-1814 RST3198 distance=87' 18465-1940 BRT1543 distance=91' 18494-1750 HJ 2840 distance=92' 18594-1917 OCC 590 distance=97' 18553-1738 HJ 2844 distance=100' 18597-1909 BRT1544 distance=101' 18494-1740 TDT1072 distance=101' 18549-1733 RST3205AB distance=102' 18549-1733 HJ 2843AB,C distance=102' 18596-1934 DYL 22 distance=103' 18598-1927 DYL 25AB distance=103' 18598-1927 DYL 25BC distance=103' 18598-1927 DYL 25BD distance=103' 18483-2033 DON 924 distance=104' 18528-1725 HU 257 distance=105' 19000-1918 OCC 346 distance=106' 18559-1735 HJ 2845 distance=106' 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 18526-1909 ARA 764 221 10.8
Show 18531-1838 HO 569 AB 38 15.6 32
Show 18531-1838 OCC9186 Aa,Ab -1 -1.0 32
Show 18536-1941 RST3203 330 0.6 35
Show 18496-1909 OCC 455 AB -1 0.2 43
Show 18500-1933 KPP4124 15 1.5 44
Show 18496-1854 OCC 454 -1 0.1 46
Show 18547-1946 OL 80 141 3.5 47
Show 18498-1836 TDT1075 97 0.5 53
Show 18510-1958 ARA1162 AB 290 10.3 54
Show 18510-1958 FYM 269 AC 179 7.0 54
Show 18510-1958 FYM 269 AD 342 16.7 54
Show 18500-1826 J 1658 59 8.4 57
Show 18562-1843 OCC 964 -1 0.0 59
Show 18505-1818 TDT1081 75 0.5 59
Show 18488-1838 RSS 491 334 10.8 63
Show 18506-1813 RST3200 0.7 64
Show 18488-1836 KUI 88 153 0.5 65
Show 18527-2014 OCC1017 -1 0.1 66
Show 18479-1936 J 1657 28 3.6 67
Show 18503-1812 TDT1080 134 0.9 67
Show 18546-2010 ARA1163 231 15.2 67
Show 18483-1935 B 2461 197 6.7 67
Show 18575-1903 HDS2687 346 1.9 71
Show 18510-2018 PLT 3 AB 101 93.6 73
Show 18510-2018 EVS 38 AC 158 3.3 73
Show 18470-1912 HJ 2837 89 11.2 80
Show 18548-2024 J 1753 AB 277 8.2 81
Show 18548-2024 J 1753 AC 56 11.3 81
Show 18497-2019 SEE 362 13.8 82
Show 18535-2030 DON 933 237 0.3 82
Show 18480-1817 WSI 36 262 15.8 84
Show 18482-1820 J 1636 78 7.1 85
Show 18510-1747 HJ 2842 338 29.9 86
Show 18480-1814 RST3198 154 0.4 87
Show 18465-1940 BRT1543 258 3.3 91
Show 18494-1750 HJ 2840 173 15.2 92
Show 18594-1917 OCC 590 -1 0.1 97
Show 18553-1738 HJ 2844 105 23.7 100
Show 18597-1909 BRT1544 322 2.3 101
Show 18494-1740 TDT1072 310 0.7 101
Show 18549-1733 RST3205 AB 300 0.5 102
Show 18549-1733 HJ 2843 AB,C 339 22.0 102
Show 18596-1934 DYL 22 296 9.0 103
Show 18598-1927 DYL 25 AB 166 7.3 103
Show 18598-1927 DYL 25 BC 197 4.6 103
Show 18598-1927 DYL 25 BD 268 5.8 103
Show 18483-2033 DON 924 53 1.2 104
Show 18528-1725 HU 257 341 2.1 105
Show 19000-1918 OCC 346 -1 1.0 106
Show 18559-1735 HJ 2845 6 3.9 106

 
 
WDS 18526-1909 : COMPONENTS
 
 
  A
B pa=219.1°
sep=10.58"
 
 
18526-1909 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 185236.66-190920.5 Mag 12.2 PmRA 4.00
PmDE -1.0
 
 
18526-1909 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185236.19-190928.7 Mag 12.3 PmRA 0.00
PmDE -5.0 Tycho2 6289-01386-1 Calc delta mag 0.1 Calc coord yes
Tycho2
Tycho2 6289-01386-1 Pflag RAmdeg 283.15278292 DEmdeg -19.15570262
PmRA 0.0 PmDE -6.2 E RAmdeg 96 E DEmdeg 126
E pmRA 4.7 E pmDE 5.0 EpRAm 1985.39 EpDEm 1981.45
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 12.493 E BTmag 0.251 VTmag 12.255
E VTmag 0.260 Prox 999 TYC HIP
CCDM RAdeg 283.15278306 DEdeg -19.15568833 EpRA 1990 1.76
EpDE 1990 1.63 E RAdeg 99.9 E DEdeg 136.0 Posflg
Corr 0.1