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Doubles in session


Current system
18258-1953
ARA 750


Nearby doubles
19' : 18246-1944
OCC 459

25' : 18247-2012
OCC 409

27' : 18261-2019
SKF 101

30' : 18242-1935
BU 49AB

34' : 18237-1936
ARA 746

36' : 18238-1930
LEO 16

40' : 18254-2033
JC 6

42' : 18231-2009
DON 897

45' : 18244-1917
J 1630

52' : 18260-1901
TDT 863

55' : 18241-1905
ARA 747

55' : 18223-2018
BHA 27

58' : 18274-1900
ARA 751

61' : 18228-1910
OCC 474

62' : 18259-2053
BRT1537

63' : 18232-1903
I 1365

64' : 18272-1852
ARA 483

65' : 18281-2048
RSS 32

66' : 18278-2052
ARA1151

67' : 18262-1846
J 1743

69' : 18210-1939
BU 48AB

70' : 18257-2102
HLD 144AB

70' : 18209-1956
RST3177

71' : 18209-2004
ARA1148AB

72' : 18236-1849
ARA 477

72' : 18290-1858
I 1368



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

18258-1953 ARA 750

 
 
18h 25m 48.34s -19° 53' 06.8" P.A. 112.00 sep 3.6 mag 12.40,12.80
 
 
Coord 2000 18258-1953 Discov num ARA 750 Comp Coord arcsec 2000 18 25 48.34 -19 53 06.8
Date first 1919 Date last 2015 Obs 5
Pa first 102 Pa last 112 P.A. Now (θ) 112°
Sep first 3.1 Sep last 3.581 Sep. Now (ρ) 3.581"
Mag pri 12.40 Mag sec 12.80 delta mag (ΔM) 0.4 Spectral class
Pri motion ra -020 Sec motion ra +003
Pri motion dec -003 Sec motion dec -014
Notes
rPM=1.261
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Gaia DR2 4092937600682857856
 
 
WDS 18258-1953 ARA 750 : 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
18258-1953 ARA 750 1998 3 112 3.6 12.40 12.80 D 182548.34-195306.8
18258-1953 ARA 750 1999 4 112 3.6 12.40 12.80 D 182548.34-195306.8
18258-1953 ARA 750 2015 5 112 3.6 12.40 12.80 182548.34-195306.8

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

 
 
WDS 18258-1953 ARA 750 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18258-1953 ARA 750 : MEASURES
 
 
No records found.

 
 
WDS 18258-1953 : VIRTUAL EYEPIECE
 
 

18258-1953 ARA 750A mag 12.4 18258-1953 ARA 750B sep 3.4 P.A. 113.30 mag 12.8 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18258-1953 : ALADIN DSS IMAGE @ 18h 25m 48.34s -19° 53' 06.8"
 
 
 
 
WDS 18258-1953 ARA 750 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18258-1953 ARA 750 distance=0' 18246-1944 OCC 459 distance=19' 18247-2012 OCC 409 distance=25' 18261-2019 SKF 101 distance=27' 18242-1935 BU 49AB distance=30' 18242-1935 BU 49AC distance=30' 18242-1935 BU 49AD distance=30' 18237-1936 ARA 746 distance=34' 18238-1930 LEO 16 distance=36' 18254-2033 JC 6 distance=40' 18231-2009 DON 897 distance=42' 18244-1917 J 1630 distance=45' 18260-1901 TDT 863 distance=52' 18241-1905 ARA 747 distance=55' 18223-2018 BHA 27 distance=55' 18274-1900 ARA 751 distance=58' 18228-1910 OCC 474 distance=61' 18259-2053 BRT1537 distance=62' 18232-1903 I 1365 distance=63' 18272-1852 ARA 483 distance=64' 18281-2048 RSS 32 distance=65' 18278-2052 ARA1151 distance=66' 18262-1846 J 1743 distance=67' 18210-1939 BU 48AB distance=69' 18210-1939 BU 48AC distance=69' 18257-2102 HLD 144CD distance=70' 18257-2102 HLD 144AB distance=70' 18257-2102 HLD 144AC distance=70' 18209-1956 RST3177 distance=70' 18210-1939 BU 48CD distance=71' 18209-2004 ARA1148AB distance=71' 18236-1849 ARA 477 distance=72' 18290-1858 I 1368 distance=72' 18217-1909 BRT1531 distance=73' 18205-1951 DON 892 distance=76' 18223-1856 J 1740AB distance=77' 18223-1856 J 1740AC distance=77' 18264-2111 ARA1534 distance=79' 18274-1838 LEO 17AB distance=79' 18274-1838 LEO 17AC distance=79' 18270-1835 SKF 935 distance=81' 18274-1838 LEO 17DE distance=81' 18262-1832 CHR 236 distance=81' 18228-1843 CHR 235 distance=82' 18261-1829 ARA 478 distance=85' 18216-2052 BRT1530 distance=85' 18270-1830 OCC 541 distance=86' 18282-2114 HJ 2832 distance=88' 18214-1852 EVS 35AB distance=88' 18214-1852 KRV 48AC distance=88' 18214-1852 KRV 48AD distance=88' 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 18258-1953 ARA 750 112 3.6
Show 18246-1944 OCC 459 -1 2.5 19
Show 18247-2012 OCC 409 -1 0.0 25
Show 18261-2019 SKF 101 35 2.9 27
Show 18242-1935 BU 49 AB 45 8.2 30
Show 18242-1935 BU 49 AC 304 22.4 30
Show 18242-1935 BU 49 AD 149 23.4 30
Show 18237-1936 ARA 746 280 12.9 34
Show 18238-1930 LEO 16 84 1.2 36
Show 18254-2033 JC 6 280 1.7 40
Show 18231-2009 DON 897 129 1.6 42
Show 18244-1917 J 1630 222 5.3 45
Show 18260-1901 TDT 863 23 1.7 52
Show 18241-1905 ARA 747 291 6.2 55
Show 18223-2018 BHA 27 236 7.0 55
Show 18274-1900 ARA 751 313 7.8 58
Show 18228-1910 OCC 474 -1 0.2 61
Show 18259-2053 BRT1537 284 3.4 62
Show 18232-1903 I 1365 150 1.3 63
Show 18272-1852 ARA 483 48 10.0 64
Show 18281-2048 RSS 32 223 45.7 65
Show 18278-2052 ARA1151 40 16.1 66
Show 18262-1846 J 1743 265 3.4 67
Show 18210-1939 BU 48 AB 349 2.6 69
Show 18210-1939 BU 48 AC 283 78.6 69
Show 18257-2102 HLD 144 CD 159 7.5 70
Show 18257-2102 HLD 144 AB 42 2.8 70
Show 18257-2102 HLD 144 AC 281 68.8 70
Show 18209-1956 RST3177 326 1.3 70
Show 18210-1939 BU 48 CD 57 16.4 71
Show 18209-2004 ARA1148 AB 310 11.1 71
Show 18236-1849 ARA 477 352 13.9 72
Show 18290-1858 I 1368 288 0.6 72
Show 18217-1909 BRT1531 215 4.9 73
Show 18205-1951 DON 892 298 1.3 76
Show 18223-1856 J 1740 AB 148 5.4 77
Show 18223-1856 J 1740 AC 178 8.7 77
Show 18264-2111 ARA1534 270 13.2 79
Show 18274-1838 LEO 17 AB 211 4.1 79
Show 18274-1838 LEO 17 AC 276 17.9 79
Show 18270-1835 SKF 935 16 4.6 81
Show 18274-1838 LEO 17 DE 295 15.9 81
Show 18262-1832 CHR 236 116 0.1 81
Show 18228-1843 CHR 235 182 0.1 82
Show 18261-1829 ARA 478 54 12.0 85
Show 18216-2052 BRT1530 337 5.5 85
Show 18270-1830 OCC 541 -1 0.4 86
Show 18282-2114 HJ 2832 21 23.1 88
Show 18214-1852 EVS 35 AB 204 10.6 88
Show 18214-1852 KRV 48 AC 157 71.4 88
Show 18214-1852 KRV 48 AD 98 95.0 88

 
 
WDS 18258-1953 : COMPONENTS
 
 
  A
B pa=113.3°
sep=3.40"
 
 
18258-1953 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 182548.34-195306.8 Mag 12.4 PmRA -20.00
PmDE -3.0
 
 
18258-1953 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182548.56-195308.1 Mag 12.8 PmRA 3.00
PmDE -14.0 Calc delta mag 0.4 Calc coord yes