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Doubles in session


Current system
20431-1919
AOT 94


Nearby doubles
12' : 20434-1929
HLD 40AB

13' : 20435-1907
HU 270AB

23' : 20430-1942
ARA1214

23' : 20429-1856
WOR 41

24' : 20416-1928
RST3266

24' : 20429-1857
KUI 100AB

37' : 20452-1857
ARA 803

38' : 20408-1901
BAR 55

42' : 20439-1958
BRT1565

47' : 20399-1918
AOT 91

49' : 20400-1940
AOT 92

58' : 20409-1831
AOT 93

59' : 20415-2012
ARA1213

62' : 20394-1848
AOT 90

62' : 20392-1850
LDS6415

69' : 20399-2008
I 1426

70' : 20398-1827
RST3265AB

71' : 20386-1849
AOT 89

73' : 20453-2024
HJ 2992

73' : 20427-1807
OCC 603

73' : 20438-2031
HJ 2990

74' : 20474-1837
HJ 2995

76' : 20393-1827
LEO 48

76' : 20452-1809
GWP2992

76' : 20399-1817
LDS4853

83' : 20460-2031
OCC9195



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

20431-1919 AOT 94

 
 
20h 43m 07.95s -19° 18' 37.5" P.A. 140.00 sep 10.9 mag 12.70,13.40
 
 
Coord 2000 20431-1919 Discov num AOT  94 Comp Coord arcsec 2000 20 43 07.95 -19 18 37.5
Date first 1987 Date last 2015 Obs 4
Pa first 144 Pa last 140.3 P.A. Now (θ) 140.3°
Sep first 10.6 Sep last 10.894 Sep. Now (ρ) 10.894"
Mag pri 12.70 Mag sec 13.40 delta mag (ΔM) 0.7 Spectral class
Pri motion ra -018 Sec motion ra +010
Pri motion dec -023 Sec motion dec -004
Notes R (Red magnitudes)
rPM=1.159
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Capricornus Gaia DR2 6858285142113263616
 
 
WDS 20431-1919 AOT 94 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
AOT Astronomical Obs. Torino (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20431-1919 AOT 94 2000 2 143 10.8 13.40 13.50 D 204307.95-191837.5
20431-1919 AOT 94 2010 4 142 10.8 12.70 13.40 R 204307.95-191837.5
20431-1919 AOT 94 2015 4 140 10.9 12.70 13.40 R 204307.95-191837.5

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

 
 
WDS 20431-1919 AOT 94 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20431-1919 AOT 94 : MEASURES
 
 
No records found.

 
 
WDS 20431-1919 : VIRTUAL EYEPIECE
 
 

20431-1919 AOT 94A mag 12.7 20431-1919 AOT 94B sep 10.7 P.A. 141.90 mag 13.4 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20431-1919 : ALADIN DSS IMAGE @ 20h 43m 07.95s -19° 18' 37.5"
 
 
 
 
WDS 20431-1919 AOT 94 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20431-1919 AOT 94 distance=0' 20434-1929 HLD 40CD distance=12' 20434-1929 HLD 40AB distance=12' 20434-1929 HLD 40AC distance=12' 20434-1929 HLD 40AD distance=12' 20435-1907 HU 270AB distance=13' 20435-1907 B 2890AC distance=13' 20435-1907 AOT 95AD distance=13' 20430-1942 ARA1214 distance=23' 20429-1856 WOR 41 distance=23' 20416-1928 RST3266 distance=24' 20429-1857 KUI 100AB distance=24' 20429-1857 KUI 100AC distance=24' 20429-1857 KUI 100AD distance=24' 20452-1857 ARA 803 distance=37' 20408-1901 BAR 55 distance=38' 20439-1958 BRT1565 distance=42' 20399-1918 AOT 91 distance=47' 20400-1940 AOT 92 distance=49' 20409-1831 AOT 93 distance=58' 20415-2012 ARA1213 distance=59' 20394-1848 AOT 90 distance=62' 20392-1850 LDS6415 distance=62' 20399-2008 I 1426 distance=69' 20398-1827 RST3265AB distance=70' 20398-1827 HJ 2983AB,C distance=70' 20386-1849 AOT 89 distance=71' 20453-2024 HJ 2992 distance=73' 20427-1807 OCC 603 distance=73' 20438-2031 HJ 2990 distance=73' 20474-1837 HJ 2995 distance=74' 20393-1827 LEO 48 distance=76' 20452-1809 GWP2992 distance=76' 20399-1817 LDS4853 distance=76' 20460-2031 OCC9195 distance=83' 20429-1757 TDT2493Aa,Ab distance=83' 20429-1757 ARA 499AB distance=83' 20369-1934 AOT 87 distance=90' 20432-2049 CHR 222AB distance=91' 20432-2049 CVR 8AB,C distance=91' 20493-1945 ALP 25 distance=92' 20484-1812 S 763CD distance=96' 20448-2054 BU 674AB distance=98' 20363-1856 TOK 339AB distance=99' 20363-1856 TOK 339Aa,Ab distance=99' 20484-1812 S 763AB distance=101' 20484-1812 S 763AC distance=101' 20484-1812 OCC9211EF distance=101' 20397-1749 FEN 39 distance=103' 20360-1948 AOT 85 distance=105' 20413-1736 HJ 2986 distance=106' 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 20431-1919 AOT 94 140 10.9
Show 20434-1929 HLD 40 CD 188 4.5 12
Show 20434-1929 HLD 40 AB 356 5.2 12
Show 20434-1929 HLD 40 AC 258 144.2 12
Show 20434-1929 HLD 40 AD 255 145.6 12
Show 20435-1907 HU 270 AB 85 1.8 13
Show 20435-1907 B 2890 AC 32 4.8 13
Show 20435-1907 AOT 95 AD 127 38.7 13
Show 20430-1942 ARA1214 38 3.7 23
Show 20429-1856 WOR 41 261 3.1 23
Show 20416-1928 RST3266 261 2.4 24
Show 20429-1857 KUI 100 AB 323 81.4 24
Show 20429-1857 KUI 100 AC 318 74.6 24
Show 20429-1857 KUI 100 AD 305 70.3 24
Show 20452-1857 ARA 803 123 12.1 37
Show 20408-1901 BAR 55 273 4.1 38
Show 20439-1958 BRT1565 221 4.1 42
Show 20399-1918 AOT 91 192 17.9 47
Show 20400-1940 AOT 92 277 17.5 49
Show 20409-1831 AOT 93 146 19.8 58
Show 20415-2012 ARA1213 245 1.3 59
Show 20394-1848 AOT 90 106 19.3 62
Show 20392-1850 LDS6415 350 1.5 62
Show 20399-2008 I 1426 225 1.6 69
Show 20398-1827 RST3265 AB 31 0.2 70
Show 20398-1827 HJ 2983 AB,C 174 15.5 70
Show 20386-1849 AOT 89 146 12.2 71
Show 20453-2024 HJ 2992 144 2.9 73
Show 20427-1807 OCC 603 -1 0.5 73
Show 20438-2031 HJ 2990 308 19.6 73
Show 20474-1837 HJ 2995 283 29.0 74
Show 20393-1827 LEO 48 199 2.3 76
Show 20452-1809 GWP2992 114 100.8 76
Show 20399-1817 LDS4853 39 207.9 76
Show 20460-2031 OCC9195 -1 0.0 83
Show 20429-1757 TDT2493 Aa,Ab 261 0.7 83
Show 20429-1757 ARA 499 AB 172 14.1 83
Show 20369-1934 AOT 87 133 24.9 90
Show 20432-2049 CHR 222 AB 123 0.2 91
Show 20432-2049 CVR 8 AB,C 307 13.6 91
Show 20493-1945 ALP 25 163 21.1 92
Show 20484-1812 S 763 CD 333 9.1 96
Show 20448-2054 BU 674 AB 99 2.0 98
Show 20363-1856 TOK 339 AB 61 169.2 99
Show 20363-1856 TOK 339 Aa,Ab 44 1.7 99
Show 20484-1812 S 763 AB 293 15.8 101
Show 20484-1812 S 763 AC 177 542.3 101
Show 20484-1812 OCC9211 EF 46 0.6 101
Show 20397-1749 FEN 39 115 3.7 103
Show 20360-1948 AOT 85 245 9.1 105
Show 20413-1736 HJ 2986 185 18.3 106

 
 
WDS 20431-1919 : COMPONENTS
 
 
  A
B pa=141.9°
sep=10.65"
 
 
20431-1919 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 204307.95-191837.5 Mag 12.7 PmRA -18.00
PmDE -23.0
CCDM
Ccdm 20431-1919 RComp Comp A Note1
Note2 Discov num DRAs 1.96 DDEs 22.2
R dRAs 56 Year Theta Rho
Obs 2 Vmag 13.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 20374S1940A
HIC
 
 
20431-1919 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204308.41-191845.9 Mag 13.4 PmRA 10.00
PmDE -4.0 Calc delta mag 0.7 Calc coord yes
CCDM
Ccdm 20431-1919 RComp Comp B Note1
Note2 Discov num AOT 94 DRAs 2.40 DDEs 13.6
R dRAs 56 Year 1988 Theta 144 Rho 10.5
Obs 1 Vmag 13.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 20374S1940B
HIC