18081-1925 AOT 68 BC

 
 
18h 08m 07.24s -19° 24' 28.2" P.A. 298.00 sep 11.9 mag 11.50,12.90
 
 
Coord 2000 18081-1925 Discov num AOT  68 Comp BC Coord arcsec 2000 18 08 07.24 -19 24 28.2
Date first 1987 Date last 2017 Obs 6
Pa first 298 Pa last 298.1 P.A. Now (θ) 298.1°
Sep first 12.0 Sep last 11.919 Sep. Now (ρ) 11.919"
Mag pri 11.50 Mag sec 12.90 delta mag (ΔM) 1.4 Spectral class
Pri motion ra +004 Sec motion ra -006
Pri motion dec -002 Sec motion dec -005
Notes
rPM=1.337
This double is not physical.
 
 
18081-1925 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 08 08 -19 24 39 ARA 730 AB 2017 8 330 12.6 11.00 11.50 0.50
Show 18 08 08 -19 24 39 AOT 68 AC 2017 6 314 23.6 11.00 12.90 1.90
Show 18 08 07 -19 24 28 AOT 68 BC 2017 6 298 11.9 11.50 12.90 1.40 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Gaia DR2 4095122162791161216
 
 
WDS 18081-1925 AOT 68 BC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
AOT Astronomical Obs. Torino (from additional DD list) ...................
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
18081-1925 AOT 68 BC 1987 1 298 12.0 12.40 13.20 180802.50-192331.0
18081-1925 AOT 68 BC 1998 2 299 11.9 11.50 12.90 D 180807.24-192428.2
18081-1925 AOT 68 BC 1999 3 298 11.8 11.50 12.90 D 180807.24-192428.2
18081-1925 AOT 68 BC 2017 5 299 11.9 11.50 12.90 180807.24-192428.2

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WDS 18081-1925 AOT 68 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18081-1925 AOT 68 BC : MEASURES
 
 
No records found.

 
 
WDS 18081-1925 : VIRTUAL EYEPIECE
 
 

18081-1925 ARA 730A mag 11 Sp em 18081-1925 AOT  68B sep 12.6 P.A. 329.70 mag 11.5 18081-1925 AOT  68C sep 22.9 P.A. 315.70 mag 12.9 virtual eyepiece
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Radius:
Components only
 
 
WDS 18081-1925 : ALADIN DSS IMAGE @ 18h 08m 07.24s -19° 24' 28.2"
 
 
 
 
WDS 18081-1925 AOT 68 BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18081-1925  AOT  68BC distance=0' 18081-1925  ARA 730AB distance=1' 18081-1925  AOT  68AC distance=1' 18077-1913  ARA 729 distance=14' 18069-1923  A  2258 distance=17' 18089-1901  ARA 731 distance=27' 18101-1929  SKF 934 distance=28' 18084-1856  I   625AB distance=29' 18084-1856  AOT  69AB,C distance=29' 18084-1856  AOT  70AB,D distance=29' 18084-1856  AOT  70CD distance=29' 18063-1941  J  1619 distance=31' 18067-1859  HJ  592 distance=33' 18072-1854  A  2259BC distance=33' 18078-1852  ARA 451 distance=33' 18072-1854  STN  41A,BC distance=33' 18082-1847  ARA 452 distance=38' 18063-1955  OCC9174 distance=40' 18055-1906  ARA 727 distance=43' 18070-2005  ARA1134 distance=44' 18097-2007  BRT1514 distance=48' 18046-1936  HJ 2817 distance=51' 18112-1951  OCC9175Ba,Bb distance=52' 18112-1951  BU  132AB distance=52' 18112-1951  TOK  57Aa,Ab distance=52' 18048-1902  OCC 536 distance=52' 18047-1903  B  2852 distance=53' 18062-2012  J  1618 distance=55' 18116-1952  OCC9176 distance=56' 18118-1903  I  1479 distance=57' 18089-1827  ARA 453 distance=59' 18068-2021  DON 882 distance=60' 18093-1827  ARA 455 distance=61' 18039-1913  B  2431 distance=62' 18039-1913  OCC 537Aa,Ab distance=62' 18090-1825  HJ 2819 distance=62' 18086-1823  GAU9002 distance=63' 18120-1852  OCC9177 distance=64' 18126-1917  ARA 732 distance=64' 18094-1822  FEN  26 distance=65' 18125-1901  SKF  95 distance=67' 18033-1919  BRT1512 distance=68' 18129-1933  BRT1519 distance=69' 18036-1859  TSN 185 distance=69' 18125-1852  VAT   2 distance=71' 18130-1914  LDS 629 distance=71' 18090-1815  ARA 454 distance=71' 18129-1945  OCC 465 distance=71' 18125-1847  ARA 460 distance=74' 18124-1840  KPP4092 distance=76' 18115-2023  ARA1137 distance=77' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 18081-1925 AOT 68 BC 298 11.9
Show 18081-1925 ARA 730 AB 330 12.6 1
Show 18081-1925 AOT 68 AC 314 23.6 1
Show 18077-1913 ARA 729 343 13.1 14
Show 18069-1923 A 2258 138 0.4 17
Show 18089-1901 ARA 731 224 6.3 27
Show 18101-1929 SKF 934 352 2.4 28
Show 18084-1856 I 625 AB 44 1.8 29
Show 18084-1856 AOT 69 AB,C 92 16.8 29
Show 18084-1856 AOT 70 AB,D 299 19.6 29
Show 18084-1856 AOT 70 CD 286 35.5 29
Show 18063-1941 J 1619 188 6.8 31
Show 18067-1859 HJ 592 206 36.6 33
Show 18072-1854 A 2259 BC 202 1.3 33
Show 18078-1852 ARA 451 182 7.7 33
Show 18072-1854 STN 41 A,BC 211 29.8 33
Show 18082-1847 ARA 452 263 12.5 38
Show 18063-1955 OCC9174 -1 0.0 40
Show 18055-1906 ARA 727 24 9.9 43
Show 18070-2005 ARA1134 280 11.7 44
Show 18097-2007 BRT1514 22 4.6 48
Show 18046-1936 HJ 2817 275 13.4 51
Show 18112-1951 OCC9175 Ba,Bb -1 0.0 52
Show 18112-1951 BU 132 AB 187 1.4 52
Show 18112-1951 TOK 57 Aa,Ab 16 0.0 52
Show 18048-1902 OCC 536 -1 0.1 52
Show 18047-1903 B 2852 144 4.1 53
Show 18062-2012 J 1618 359 8.9 55
Show 18116-1952 OCC9176 -1 0.0 56
Show 18118-1903 I 1479 237 2.0 57
Show 18089-1827 ARA 453 57 8.8 59
Show 18068-2021 DON 882 119 1.8 60
Show 18093-1827 ARA 455 97 11.5 61
Show 18039-1913 B 2431 285 9.7 62
Show 18039-1913 OCC 537 Aa,Ab 104 0.9 62
Show 18090-1825 HJ 2819 113 23.3 62
Show 18086-1823 GAU9002 125 26.8 63
Show 18120-1852 OCC9177 -1 0.0 64
Show 18126-1917 ARA 732 93 9.3 64
Show 18094-1822 FEN 26 46 5.0 65
Show 18125-1901 SKF 95 122 5.9 67
Show 18033-1919 BRT1512 34 3.8 68
Show 18129-1933 BRT1519 55 5.2 69
Show 18036-1859 TSN 185 325 0.2 69
Show 18125-1852 VAT 2 86 7.6 71
Show 18130-1914 LDS 629 132 48.2 71
Show 18090-1815 ARA 454 349 14.6 71
Show 18129-1945 OCC 465 -1 0.1 71
Show 18125-1847 ARA 460 86 13.7 74
Show 18124-1840 KPP4092 335 1.6 76
Show 18115-2023 ARA1137 334 4.1 77

 
 
WDS 18081-1925 : COMPONENTS
 
 
  A B
B pa=329.7°
sep=12.62"
 
C pa=315.7°
sep=22.89"
pa=299.6°
sep=11.08"
 
 
18081-1925 A
 
 
Coord arcsec 2000 180807.69-192439.1 Mag 11 Spectral class em PmRA -1.00
PmDE 1.0
CCDM
Ccdm 18081-1925 RComp Comp A Note1
Note2 Discov num DRAs 1.64 DDEs 21.8
R dRAs 56 Year Theta Rho
Obs 3 Vmag 12.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18022S1925A
HIC
 
 
18081-1925 B
 
 
Coord arcsec 2000 180807.24-192428.2 Coord calc 180807.24-192428.2 Mag 11.5 PmRA 4.00
PmDE -2.0 Calc delta mag 0.5
CCDM
Ccdm 18081-1925 RComp Comp B Note1
Note2 Discov num ARA 730 DRAs 1.19 DDEs 33.7
R dRAs 56 Year 1918 Theta 329 Rho 13.3
Obs 2 Vmag 12.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18022S1925B
HIC
 
 
18081-1925 C
 
 
Coord arcsec 2000 180806.56-192422.7 Mag 12.9 PmRA -6.00 PmDE -5.0
Calc delta mag 1.9 Calc coord yes
CCDM
Ccdm 18081-1925 RComp Comp C Note1
Note2 Discov num AOT 68 DRAs 0.44 DDEs 38.4
R dRAs 56 Year 1988 Theta 314 Rho 23.6
Obs 1 Vmag 13.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 18022S1925C
HIC