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Doubles in session


Current system
19073-1755
ARA 491


Nearby doubles
11' : 19074-1745
ARA 289

20' : 19086-1750
ARA 291

25' : 19060-1810
OCC 540

31' : 19080-1726
ARA 290

38' : 19048-1748
OCC 546

41' : 19045-1752
ARA 490

45' : 19088-1716
HDS2714

50' : 19071-1844
HDS2710

52' : 19090-1841
ARY 117

59' : 19032-1756
DON 943

59' : 19034-1749
DON 944

60' : 19060-1851
DYL 44

62' : 19082-1855
B 1890

64' : 19113-1726
HJ 1367AB

66' : 19055-1855
DYL 42

69' : 19078-1647
HJ 1363AB

69' : 19119-1736
HJ 5097

69' : 19033-1719
GWP2804

69' : 19094-1653
OCC9066

70' : 19090-1901
ARA 767

71' : 19063-1904
DYL 45AB

74' : 19033-1708
J 1665

75' : 19029-1836
DYL 35AB

79' : 19105-1859
TDS 974

81' : 19040-1900
DYL 38

81' : 19019-1818
MRA 26



Selections
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Binary Systems
Triple Systems
Quadruple Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19073-1755 ARA 491

 
 
19h 07m 20.77s -17° 54' 47.7" P.A. 133.00 sep 13.3 mag 12.33,12.60
 
 
Coord 2000 19073-1755 Discov num ARA 491 Comp Coord arcsec 2000 19 07 20.77 -17 54 47.7
Date first 1916 Date last 2015 Obs 8
Pa first 133 Pa last 133.1 P.A. Now (θ) 133.1°
Sep first 12.6 Sep last 13.281 Sep. Now (ρ) 13.281"
Mag pri 12.33 Mag sec 12.60 delta mag (ΔM) 0.27 Spectral class
Pri motion ra -001 Sec motion ra +016
Pri motion dec +000 Sec motion dec -008
Notes
rPM=1.05
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6287-02148-1 Gaia DR2 4087459249629569024
 
 
WDS 19073-1755 ARA 491 : 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
19073-1755 ARA 491 2000 2 132 13.4 12.33 12.60 D 190720.77-175447.7
19073-1755 ARA 491 2010 5 132 13.3 12.33 12.60 190720.77-175447.7
19073-1755 ARA 491 2015 6 133 13.3 12.33 12.60 190720.77-175447.7

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

 
 
WDS 19073-1755 ARA 491 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19073-1755 ARA 491 : MEASURES
 
 
No records found.

 
 
WDS 19073-1755 : VIRTUAL EYEPIECE
 
 

19073-1755 ARA 491A mag 12.33 19073-1755 ARA 491B sep 12.9 P.A. 134.50 mag 12.6 virtual eyepiece
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Radius:
Components only
 
 
WDS 19073-1755 : ALADIN DSS IMAGE @ 19h 07m 20.77s -17° 54' 47.7"
 
 
 
 
WDS 19073-1755 ARA 491 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19073-1755 ARA 491 distance=0' 19074-1745 ARA 289 distance=11' 19086-1750 ARA 291 distance=20' 19060-1810 OCC 540 distance=25' 19080-1726 ARA 290 distance=31' 19048-1748 OCC 546 distance=38' 19045-1752 ARA 490 distance=41' 19088-1716 HDS2714 distance=45' 19071-1844 HDS2710 distance=50' 19090-1841 ARY 117 distance=52' 19032-1756 DON 943 distance=59' 19034-1749 DON 944 distance=59' 19060-1851 DYL 44 distance=60' 19082-1855 B 1890 distance=62' 19113-1726 HJ 1367AB distance=64' 19113-1726 HJ 1367AC distance=64' 19113-1726 ABH 113AD distance=64' 19113-1726 ABH 113AE distance=64' 19113-1726 ABH 113AF distance=64' 19113-1726 ABH 113AG distance=64' 19055-1855 DYL 42 distance=66' 19078-1647 DAM 139BC distance=68' 19078-1647 HJ 1363AB distance=69' 19078-1647 DAM 139AD distance=69' 19119-1736 HJ 5097 distance=69' 19033-1719 GWP2804 distance=69' 19094-1653 OCC9066 distance=69' 19090-1901 ARA 767 distance=70' 19063-1904 DYL 45AB distance=71' 19063-1904 DYL 45AC distance=71' 19033-1708 J 1665 distance=74' 19029-1836 DYL 35AB distance=75' 19029-1836 DYL 35AC distance=75' 19105-1859 TDS 974 distance=79' 19040-1900 DYL 38 distance=81' 19019-1818 MRA 26 distance=81' 19090-1915 B 2470 distance=84' 19083-1917 OCC9187 distance=84' 19040-1907 DYL 37AB distance=87' 19040-1907 DYL 37BC distance=87' 19134-1803 HJ 1373 distance=87' 19031-1914 EGB 7 distance=87' 19040-1911 DYL 39BC distance=90' 19040-1911 DYL 39AB distance=91' 19050-1919 DYL 41 distance=91' 19020-1705 OCC9061 distance=92' 19031-1906 OCC 408 distance=94' 19016-1841 DYL 29BC distance=95' 19016-1841 DYL 29AB distance=95' 19062-1621 J 2254 distance=95' 19061-1619 J 2253 distance=97' 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 19073-1755 ARA 491 133 13.3
Show 19074-1745 ARA 289 251 12.8 11
Show 19086-1750 ARA 291 249 10.0 20
Show 19060-1810 OCC 540 -1 0.1 25
Show 19080-1726 ARA 290 149 13.3 31
Show 19048-1748 OCC 546 -1 0.1 38
Show 19045-1752 ARA 490 250 12.9 41
Show 19088-1716 HDS2714 243 14.5 45
Show 19071-1844 HDS2710 108 0.7 50
Show 19090-1841 ARY 117 181 26.8 52
Show 19032-1756 DON 943 334 3.7 59
Show 19034-1749 DON 944 241 0.7 59
Show 19060-1851 DYL 44 104 7.2 60
Show 19082-1855 B 1890 306 2.8 62
Show 19113-1726 HJ 1367 AB 62 13.8 64
Show 19113-1726 HJ 1367 AC 291 26.0 64
Show 19113-1726 ABH 113 AD 243 74.0 64
Show 19113-1726 ABH 113 AE 247 105.3 64
Show 19113-1726 ABH 113 AF 23 80.4 64
Show 19113-1726 ABH 113 AG 80 86.2 64
Show 19055-1855 DYL 42 133 12.4 66
Show 19078-1647 DAM 139 BC 111 4.0 68
Show 19078-1647 HJ 1363 AB 148 9.6 69
Show 19078-1647 DAM 139 AD 18 12.0 69
Show 19119-1736 HJ 5097 87 5.9 69
Show 19033-1719 GWP2804 199 14.4 69
Show 19094-1653 OCC9066 70 0.0 69
Show 19090-1901 ARA 767 87 13.4 70
Show 19063-1904 DYL 45 AB 82 5.3 71
Show 19063-1904 DYL 45 AC 268 5.9 71
Show 19033-1708 J 1665 274 5.7 74
Show 19029-1836 DYL 35 AB 290 6.6 75
Show 19029-1836 DYL 35 AC 41 6.5 75
Show 19105-1859 TDS 974 112 0.8 79
Show 19040-1900 DYL 38 138 4.2 81
Show 19019-1818 MRA 26 298 0.0 81
Show 19090-1915 B 2470 282 0.9 84
Show 19083-1917 OCC9187 -1 0.1 84
Show 19040-1907 DYL 37 AB 237 11.4 87
Show 19040-1907 DYL 37 BC 220 3.9 87
Show 19134-1803 HJ 1373 246 7.4 87
Show 19031-1914 EGB 7 249 16.0 87
Show 19040-1911 DYL 39 BC 320 4.2 90
Show 19040-1911 DYL 39 AB 24 7.7 91
Show 19050-1919 DYL 41 61 7.3 91
Show 19020-1705 OCC9061 254 0.1 92
Show 19031-1906 OCC 408 -1 0.1 94
Show 19016-1841 DYL 29 BC 135 5.9 95
Show 19016-1841 DYL 29 AB 71 10.9 95
Show 19062-1621 J 2254 141 7.9 95
Show 19061-1619 J 2253 103 6.0 97

 
 
WDS 19073-1755 : COMPONENTS
 
 
  A
B pa=134.5°
sep=12.94"
 
 
19073-1755 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 190720.77-175447.7 Mag 12.33 PmRA -1.00
PmDE 0.0 Tycho2 6287-02148-1
Tycho2
Tycho2 6287-02148-1 Pflag RAmdeg 286.83658054 DEmdeg -17.91326911
PmRA 1.4 PmDE -4.6 E RAmdeg 98 E DEmdeg 124
E pmRA 4.5 E pmDE 4.8 EpRAm 1984.70 EpDEm 1981.39
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 12.401 E BTmag 0.230 VTmag 12.326
E VTmag 0.272 Prox 999 TYC HIP
CCDM RAdeg 286.83657722 DEdeg -17.91325833 EpRA 1990 1.69
EpDE 1990 1.58 E RAdeg 103.3 E DEdeg 132.5 Posflg
Corr 0.0
 
 
19073-1755 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 190721.42-175456.8 Mag 12.6 PmRA 16.00
PmDE -8.0 Calc delta mag 0.27 Calc coord yes