stampa
Login

Keep tracks of you favourite doubles.
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
18237-1936
ARA 746


Nearby doubles
6' : 18238-1930
LEO 16

7' : 18242-1935
BU 49AB

16' : 18246-1944
OCC 459

23' : 18244-1917
J 1630

30' : 18228-1910
OCC 474

32' : 18241-1905
ARA 747

34' : 18231-2009
DON 897

34' : 18258-1953
ARA 750

34' : 18232-1903
I 1365

39' : 18247-2012
OCC 409

39' : 18210-1939
BU 48AB

40' : 18217-1909
BRT1531

46' : 18209-1956
RST3177

46' : 18223-1856
J 1740AB

47' : 18223-2018
BHA 27

47' : 18260-1901
TDT 863

48' : 18236-1849
ARA 477

49' : 18205-1951
DON 892

50' : 18209-2004
ARA1148AB

55' : 18261-2019
SKF 101

55' : 18228-1843
CHR 235

56' : 18214-1852
EVS 35AB

60' : 18196-1944
WRH 30

61' : 18262-1846
J 1743

61' : 18254-2033
JC 6

63' : 18274-1900
ARA 751



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.

18237-1936 ARA 746

 
 
18h 23m 44.30s -19° 35' 58.9" P.A. 280.00 sep 12.9 mag 11.20,12.20
 
 
Coord 2000 18237-1936 Discov num ARA 746 Comp Coord arcsec 2000 18 23 44.30 -19 35 58.9
Date first 1919 Date last 2016 Obs 7
Pa first 277 Pa last 280.4 P.A. Now (θ) 280.4°
Sep first 11.3 Sep last 12.911 Sep. Now (ρ) 12.911"
Mag pri 11.20 Mag sec 12.20 delta mag (ΔM) 1 Spectral class
Pri motion ra +008 Sec motion ra +003
Pri motion dec -001 Sec motion dec +006
Notes
rPM=1.067
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6273-01237-1 Gaia DR2 4093003468292234368
 
 
WDS 18237-1936 ARA 746 : 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
18237-1936 ARA 746 1998 2 281 12.8 11.18 11.20 D 182344.30-193558.9
18237-1936 ARA 746 1999 3 281 12.8 11.18 11.20 D 182344.30-193558.9
18237-1936 ARA 746 2010 5 282 13.1 11.20 12.20 182344.30-193558.9
18237-1936 ARA 746 2016 6 281 12.9 11.20 12.20 182344.30-193558.9

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

 
 
WDS 18237-1936 ARA 746 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18237-1936 ARA 746 : MEASURES
 
 
No records found.

 
 
WDS 18237-1936 : VIRTUAL EYEPIECE
 
 

18237-1936 ARA 746A mag 11.2 18237-1936 ARA 746B sep 12.2 P.A. 281.00 mag 12.2 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18237-1936 : ALADIN DSS IMAGE @ 18h 23m 44.30s -19° 35' 58.9"
 
 
 
 
WDS 18237-1936 ARA 746 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18237-1936 ARA 746 distance=0' 18238-1930 LEO 16 distance=6' 18242-1935 BU 49AB distance=7' 18242-1935 BU 49AC distance=7' 18242-1935 BU 49AD distance=7' 18246-1944 OCC 459 distance=16' 18244-1917 J 1630 distance=23' 18228-1910 OCC 474 distance=30' 18241-1905 ARA 747 distance=32' 18231-2009 DON 897 distance=34' 18258-1953 ARA 750 distance=34' 18232-1903 I 1365 distance=34' 18247-2012 OCC 409 distance=39' 18210-1939 BU 48AB distance=39' 18210-1939 BU 48AC distance=39' 18217-1909 BRT1531 distance=40' 18210-1939 BU 48CD distance=40' 18209-1956 RST3177 distance=46' 18223-1856 J 1740AB distance=46' 18223-1856 J 1740AC distance=46' 18223-2018 BHA 27 distance=47' 18260-1901 TDT 863 distance=47' 18236-1849 ARA 477 distance=48' 18205-1951 DON 892 distance=49' 18209-2004 ARA1148AB distance=50' 18261-2019 SKF 101 distance=55' 18228-1843 CHR 235 distance=55' 18214-1852 EVS 35AB distance=56' 18214-1852 KRV 48AC distance=56' 18214-1852 KRV 48AD distance=56' 18196-1944 WRH 30 distance=60' 18262-1846 J 1743 distance=61' 18254-2033 JC 6 distance=61' 18274-1900 ARA 751 distance=63' 18272-1852 ARA 483 distance=65' 18262-1832 CHR 236 distance=73' 18232-1823 TOB 288 distance=74' 18261-1829 ARA 478 distance=76' 18270-1835 SKF 935 distance=77' 18274-1838 LEO 17AB distance=78' 18274-1838 LEO 17AC distance=78' 18186-1906 OCC9181 distance=79' 18274-1838 LEO 17DE distance=81' 18270-1830 OCC 541 distance=82' 18216-2052 BRT1530 distance=83' 18229-1818 J 1629 distance=84' 18290-1858 I 1368 distance=84' 18259-2053 BRT1537 distance=85' 18184-1859 OCC9180 distance=85' 18267-1822 ARA 481 distance=86' 18177-1940 BU 246AB distance=86' 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 18237-1936 ARA 746 280 12.9
Show 18238-1930 LEO 16 84 1.2 6
Show 18242-1935 BU 49 AB 45 8.2 7
Show 18242-1935 BU 49 AC 304 22.4 7
Show 18242-1935 BU 49 AD 149 23.4 7
Show 18246-1944 OCC 459 -1 2.5 16
Show 18244-1917 J 1630 222 5.3 23
Show 18228-1910 OCC 474 -1 0.2 30
Show 18241-1905 ARA 747 291 6.2 32
Show 18231-2009 DON 897 129 1.6 34
Show 18258-1953 ARA 750 112 3.6 34
Show 18232-1903 I 1365 150 1.3 34
Show 18247-2012 OCC 409 -1 0.0 39
Show 18210-1939 BU 48 AB 349 2.6 39
Show 18210-1939 BU 48 AC 283 78.6 39
Show 18217-1909 BRT1531 215 4.9 40
Show 18210-1939 BU 48 CD 57 16.4 40
Show 18209-1956 RST3177 326 1.3 46
Show 18223-1856 J 1740 AB 148 5.4 46
Show 18223-1856 J 1740 AC 178 8.7 46
Show 18223-2018 BHA 27 236 7.0 47
Show 18260-1901 TDT 863 23 1.7 47
Show 18236-1849 ARA 477 352 13.9 48
Show 18205-1951 DON 892 298 1.3 49
Show 18209-2004 ARA1148 AB 310 11.1 50
Show 18261-2019 SKF 101 35 2.9 55
Show 18228-1843 CHR 235 182 0.1 55
Show 18214-1852 EVS 35 AB 204 10.6 56
Show 18214-1852 KRV 48 AC 157 71.4 56
Show 18214-1852 KRV 48 AD 98 95.0 56
Show 18196-1944 WRH 30 273 0.3 60
Show 18262-1846 J 1743 265 3.4 61
Show 18254-2033 JC 6 280 1.7 61
Show 18274-1900 ARA 751 313 7.8 63
Show 18272-1852 ARA 483 48 10.0 65
Show 18262-1832 CHR 236 116 0.1 73
Show 18232-1823 TOB 288 184 12.6 74
Show 18261-1829 ARA 478 54 12.0 76
Show 18270-1835 SKF 935 16 4.6 77
Show 18274-1838 LEO 17 AB 211 4.1 78
Show 18274-1838 LEO 17 AC 276 17.9 78
Show 18186-1906 OCC9181 -1 0.2 79
Show 18274-1838 LEO 17 DE 295 15.9 81
Show 18270-1830 OCC 541 -1 0.4 82
Show 18216-2052 BRT1530 337 5.5 83
Show 18229-1818 J 1629 82 8.6 84
Show 18290-1858 I 1368 288 0.6 84
Show 18259-2053 BRT1537 284 3.4 85
Show 18184-1859 OCC9180 -1 0.1 85
Show 18267-1822 ARA 481 7 11.2 86
Show 18177-1940 BU 246 AB 116 0.5 86

 
 
WDS 18237-1936 : COMPONENTS
 
 
  A
B pa=281.0°
sep=12.19"
 
 
18237-1936 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 182344.30-193558.9 Mag 11.2 PmRA 8.00
PmDE -1.0 Tycho2 6273-01237-1
Tycho2
Tycho2 6273-01237-1 Pflag RAmdeg 275.93459733 DEmdeg -19.59970355
PmRA 11.7 PmDE -2.1 E RAmdeg 71 E DEmdeg 90
E pmRA 4.3 E pmDE 4.6 EpRAm 1987.76 EpDEm 1985.69
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 12.163 E BTmag 0.230 VTmag 11.184
E VTmag 0.140 Prox 999 TYC HIP
CCDM RAdeg 275.93456833 DEdeg -19.59969833 EpRA 1990 1.68
EpDE 1990 1.45 E RAdeg 72.5 E DEdeg 94.2 Posflg
Corr 0.0
 
 
18237-1936 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182343.45-193556.6 Mag 12.2 PmRA 3.00
PmDE 6.0 Calc delta mag 1 Calc coord yes