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Doubles in session


Current system
18143-1902
ARA 740


Nearby doubles
2' : 18143-1904
B 2859AB

6' : 18140-1904
ARA 736

9' : 18138-1904
ARA 735

9' : 18137-1903
SKF 97

11' : 18141-1912
ARA 738AB

11' : 18150-1900
ARA 741

12' : 18150-1857
RST3167

12' : 18135-1903
ARA 734

15' : 18153-1900
BU 284AB

15' : 18150-1912
LEO 15AB

16' : 18138-1847
HJ 594AB

17' : 18147-1847
TOB 272AB

20' : 18137-1845
FEN 28

21' : 18147-1922
OCC 466

22' : 18130-1914
LDS 629

23' : 18158-1855
OCC 566

26' : 18152-1924
TSN 117

26' : 18125-1901
SKF 95

28' : 18125-1852
VAT 2

29' : 18126-1917
ARA 732

30' : 18140-1931
ARA 737

30' : 18155-1840
SEE 349

30' : 18163-1913
B 2440

31' : 18125-1847
ARA 460

31' : 18164-1858
B 1885

32' : 18165-1856
ARA 466



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

18143-1902 ARA 740

 
 
18h 14m 18.64s -19° 02' 18.4" P.A. 53.00 sep 9.2 mag 11.90,12.10
 
 
Coord 2000 18143-1902 Discov num ARA 740 Comp Coord arcsec 2000 18 14 18.64 -19 02 18.4
Date first 1917 Date last 2015 Obs 9
Pa first 70 Pa last 53 P.A. Now (θ) 53°
Sep first 8.9 Sep last 9.183 Sep. Now (ρ) 9.183"
Mag pri 11.90 Mag sec 12.10 delta mag (ΔM) 0.2 Spectral class
Pri motion ra +003 Sec motion ra +003
Pri motion dec -003 Sec motion dec +008
Notes
rPM=1.287
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Gaia DR2 4094750970225892736
 
 
WDS 18143-1902 ARA 740 : 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
18143-1902 ARA 740 1917 1 70 8.9 12.02 12.00 181420.57-190130.1
18143-1902 ARA 740 2013 5 53 8.8 11.90 12.10 181418.64-190218.4
18143-1902 ARA 740 2014 6 52 9.1 11.90 12.10 181418.64-190218.4
18143-1902 ARA 740 2015 9 53 9.2 11.90 12.10 181418.64-190218.4

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

 
 
WDS 18143-1902 ARA 740 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18143-1902 ARA 740 : MEASURES
 
 
No records found.

 
 
WDS 18143-1902 : VIRTUAL EYEPIECE
 
 

18143-1902 ARA 740A mag 11.9 18143-1902 ARA 740B sep 8.9 P.A. 51.40 mag 12.1 virtual eyepiece
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Radius:
Components only
 
 
WDS 18143-1902 : ALADIN DSS IMAGE @ 18h 14m 18.64s -19° 02' 18.4"
 
 
 
 
WDS 18143-1902 ARA 740 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18143-1902 ARA 740 distance=0' 18143-1904 B 2859AB distance=2' 18143-1904 SIN 108AC distance=2' 18140-1904 ARA 736 distance=6' 18138-1904 ARA 735 distance=9' 18137-1903 SKF 97 distance=9' 18141-1912 CHR 234Aa,Ab distance=11' 18141-1912 ARA 738AB distance=11' 18150-1900 ARA 741 distance=11' 18150-1857 RST3167 distance=12' 18135-1903 ARA 734 distance=12' 18153-1900 BU 284AB distance=15' 18153-1900 BU 284AC distance=15' 18153-1900 BU 284AD distance=15' 18153-1900 BU 284AE distance=15' 18153-1900 BU 284AF distance=15' 18153-1900 BU 284AG distance=15' 18153-1900 BU 284AH distance=15' 18153-1900 BU 284AS distance=15' 18153-1900 BU 284BR distance=15' 18150-1912 LEO 15AB distance=15' 18150-1912 LEO 15AC distance=15' 18150-1912 OCC9178Aa,Ab distance=15' 18153-1900 ARA 743CQ distance=15' 18138-1847 HJ 594AB distance=16' 18138-1847 HJ 594AC distance=16' 18147-1847 TOB 272AB distance=17' 18147-1847 TOB 272BC distance=17' 18137-1845 FEN 28 distance=20' 18147-1922 OCC 466 distance=21' 18130-1914 LDS 629 distance=22' 18158-1855 OCC 566 distance=23' 18152-1924 TSN 117 distance=26' 18125-1901 SKF 95 distance=26' 18125-1852 VAT 2 distance=28' 18126-1917 ARA 732 distance=29' 18140-1931 ARA 737 distance=30' 18155-1840 SEE 349 distance=30' 18163-1913 B 2440 distance=30' 18125-1847 ARA 460 distance=31' 18164-1858 B 1885 distance=31' 18165-1856 ARA 466 distance=32' 18162-1921 B 2439 distance=33' 18156-1929 RST5108 distance=33' 18156-1835 ARA 465 distance=33' 18124-1840 KPP4092 distance=35' 18120-1852 OCC9177 distance=35' 18168-1858 OCC9179 distance=36' 18129-1933 BRT1519 distance=36' 18118-1903 I 1479 distance=37' 18147-1939 J 1623 distance=37' 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 18143-1902 ARA 740 53 9.2
Show 18143-1904 B 2859 AB 48 6.6 2
Show 18143-1904 SIN 108 AC 149 11.3 2
Show 18140-1904 ARA 736 336 11.6 6
Show 18138-1904 ARA 735 93 9.6 9
Show 18137-1903 SKF 97 269 2.5 9
Show 18141-1912 CHR 234 Aa,Ab 60 0.2 11
Show 18141-1912 ARA 738 AB 61 15.4 11
Show 18150-1900 ARA 741 355 14.7 11
Show 18150-1857 RST3167 153 4.5 12
Show 18135-1903 ARA 734 211 10.8 12
Show 18153-1900 BU 284 AB 358 18.1 15
Show 18153-1900 BU 284 AC 86 31.1 15
Show 18153-1900 BU 284 AD 192 57.8 15
Show 18153-1900 BU 284 AE 188 75.3 15
Show 18153-1900 BU 284 AF 267 138.7 15
Show 18153-1900 BU 284 AG 200 12.4 15
Show 18153-1900 BU 284 AH 67 21.0 15
Show 18153-1900 BU 284 AS 103 19.1 15
Show 18153-1900 BU 284 BR 326 5.2 15
Show 18150-1912 LEO 15 AB 112 4.0 15
Show 18150-1912 LEO 15 AC 300 8.1 15
Show 18150-1912 OCC9178 Aa,Ab -1 0.1 15
Show 18153-1900 ARA 743 CQ 298 13.1 15
Show 18138-1847 HJ 594 AB 121 7.6 16
Show 18138-1847 HJ 594 AC 238 13.5 16
Show 18147-1847 TOB 272 AB 330 28.8 17
Show 18147-1847 TOB 272 BC 324 18.4 17
Show 18137-1845 FEN 28 256 3.6 20
Show 18147-1922 OCC 466 -1 0.9 21
Show 18130-1914 LDS 629 132 48.2 22
Show 18158-1855 OCC 566 -1 0.1 23
Show 18152-1924 TSN 117 219 3.5 26
Show 18125-1901 SKF 95 122 5.9 26
Show 18125-1852 VAT 2 86 7.6 28
Show 18126-1917 ARA 732 93 9.3 29
Show 18140-1931 ARA 737 104 14.0 30
Show 18155-1840 SEE 349 134 10.6 30
Show 18163-1913 B 2440 291 0.5 30
Show 18125-1847 ARA 460 86 13.7 31
Show 18164-1858 B 1885 257 2.5 31
Show 18165-1856 ARA 466 140 7.3 32
Show 18162-1921 B 2439 113 2.5 33
Show 18156-1929 RST5108 76 0.3 33
Show 18156-1835 ARA 465 258 15.2 33
Show 18124-1840 KPP4092 335 1.6 35
Show 18120-1852 OCC9177 -1 0.0 35
Show 18168-1858 OCC9179 -1 0.1 36
Show 18129-1933 BRT1519 55 5.2 36
Show 18118-1903 I 1479 237 2.0 37
Show 18147-1939 J 1623 29 5.7 37

 
 
WDS 18143-1902 : COMPONENTS
 
 
  A
B pa=51.4°
sep=8.87"
 
 
18143-1902 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 181418.64-190218.4 Mag 11.9 PmRA 3.00
PmDE -3.0
 
 
18143-1902 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181419.13-190212.9 Mag 12.1 PmRA 3.00
PmDE 8.0 Calc delta mag 0.2 Calc coord yes