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Doubles in session


Current system
20140-2808
HJ 5180 AC


Nearby doubles
28' : 20159-2758
UC 4131

37' : 20166-2817
LDS5903

37' : 20130-2842
KPP3121

38' : 20163-2748
LDS5902

46' : 20113-2838
RSS 543

51' : 20175-2827
LDS4836

53' : 20100-2802
BRG 30

63' : 20185-2749
B 475

67' : 20107-2716
BRT3090

75' : 20134-2921
LDS5901

85' : 20202-2750
SEE 416AB

89' : 20205-2749
RST3255

95' : 20209-2828
LDS5904AB

97' : 20139-2631
HJ 2935AB

98' : 20067-2822
SEE 405

98' : 20213-2805
KPP1098

100' : 20084-2700
I 1413

102' : 20162-2945
SKF1245

103' : 20208-2720
SEE 414

103' : 20202-2908
GLP 18

103' : 20062-2816
LDS5898

105' : 20099-2938
B 469

106' : 20078-2915
LDS5900

107' : 20205-2912
HJ 5188AB

116' : 20211-2916
BRT3091

121' : 20056-2714
LDS5896



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.

20140-2808 HJ 5180 AC

 
 
20h 13m 57.83s -28° 07' 46.7" P.A. 221.00 sep 10.2 mag 10.81,11.80
 
 
Coord 2000 20140-2808 Discov num HJ 5180 Comp AC Coord arcsec 2000 20 13 57.83 -28 07 46.7
Date first 1834 Date last 2016 Obs 11
Pa first 221 Pa last 220.5 P.A. Now (θ) 220.5°
Sep first 4.0 Sep last 10.163 Sep. Now (ρ) 10.163"
Mag pri 10.81 Mag sec 11.80 delta mag (ΔM) 0.99 Spectral class
Pri motion ra -030 Sec motion ra -039
Pri motion dec +005 Sec motion dec +003
Notes
rPM=0.236 (< 0.3, Physical double)
This double is physical.
 
 
20140-2808 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 13 58 -28 07 47 TDT 2109 AB 1991 1 27 1.8 10.90 12.00 1.10
Show 20 13 58 -28 07 47 HJ 5180 AC 2016 11 221 10.2 10.81 11.80 0.99 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6918-00147-1 Gaia DR2 6845966733529449216
 
 
WDS 20140-2808 HJ 5180 AC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20140-2808 HJ 5180 AC 1999 7 221 10.2 10.81 11.80 D 201357.83-280746.7
20140-2808 HJ 5180 AC 2015 9 221 10.2 10.81 11.80 201357.83-280746.7
20140-2808 HJ 5180 AC 2016 11 221 10.2 10.81 11.80 201357.83-280746.7

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

 
 
WDS 20140-2808 HJ 5180 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20140-2808 HJ 5180 AC : MEASURES
 
 
No records found.

 
 
WDS 20140-2808 : VIRTUAL EYEPIECE
 
 

20140-2808 TDT2109A mag 10.9 20140-2808 TDT2109B sep 1.8 P.A. 24.30 mag 12 20140-2808 HJ 5180C sep 9.7 P.A. 217.00 mag 11.8 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 20140-2808 : ALADIN DSS IMAGE @ 20h 13m 57.83s -28° 07' 46.7"
 
 
 
 
WDS 20140-2808 HJ 5180 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20140-2808 HJ 5180AC distance=0' 20159-2758 UC 4131 distance=28' 20166-2817 LDS5903 distance=37' 20130-2842 KPP3121 distance=37' 20163-2748 LDS5902 distance=38' 20113-2838 RSS 543 distance=46' 20175-2827 LDS4836 distance=51' 20100-2802 BRG 30 distance=53' 20185-2749 B 475 distance=63' 20107-2716 BRT3090 distance=67' 20134-2921 LDS5901 distance=75' 20202-2750 SEE 416AB distance=85' 20202-2750 SEE 416AB,C distance=85' 20205-2749 RST3255 distance=89' 20209-2828 LDS5904AB distance=95' 20209-2828 LDS5904Aa,Ab distance=95' 20139-2631 B 9039DE distance=97' 20139-2631 HJ 2935AB distance=97' 20139-2631 B 9039AC distance=97' 20139-2631 B 9039AD distance=97' 20067-2822 SEE 405 distance=98' 20213-2805 KPP1098 distance=98' 20084-2700 I 1413 distance=100' 20162-2945 SKF1245 distance=102' 20208-2720 SEE 414 distance=103' 20202-2908 GLP 18 distance=103' 20062-2816 LDS5898 distance=103' 20099-2938 B 469 distance=105' 20078-2915 LDS5900 distance=106' 20205-2912 HJ 5188AB distance=107' 20205-2912 HJ 5188AC distance=107' 20205-2912 HJ 5188AD distance=107' 20205-2912 WIE 1BF distance=107' 20205-2912 HJ 5188DE distance=107' 20211-2916 BRT3091 distance=116' 20056-2714 LDS5896 distance=121' 20235-2827 DAW 152AB distance=127' 20074-2943 HJ 5168AB distance=129' 20074-2943 HJ 5168AC distance=129' 20195-2620 B 476 distance=131' 20091-2613 MET 88AB distance=132' 20091-2613 MET 88AC distance=132' 20091-2613 VIG 19AD distance=132' 20091-2613 VIG 19AE distance=132' 20091-2613 VIG 19AF distance=132' 20091-2613 VIG 19AG distance=132' 20091-2613 VIG 19AH distance=132' 20192-2610 RST1067 distance=138' 20226-2928 JNN 325 distance=139' 20215-2946 TDS1063 distance=139' 20120-2548 RST1064 distance=142' 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 20140-2808 TDT2109 AB 27 1.8
Show 20140-2808 HJ 5180 AC 221 10.2
Show 20159-2758 UC 4131 78 46.0 28
Show 20166-2817 LDS5903 66 317.2 37
Show 20130-2842 KPP3121 316 5.5 37
Show 20163-2748 LDS5902 297 281.0 38
Show 20113-2838 RSS 543 284 12.8 46
Show 20175-2827 LDS4836 46 3.5 51
Show 20100-2802 BRG 30 283 0.7 53
Show 20185-2749 B 475 346 4.0 63
Show 20107-2716 BRT3090 243 4.7 67
Show 20134-2921 LDS5901 91 242.0 75
Show 20202-2750 SEE 416 AB 248 1.1 85
Show 20202-2750 SEE 416 AB,C 261 25.0 85
Show 20205-2749 RST3255 109 0.1 89
Show 20209-2828 LDS5904 AB 49 254.6 95
Show 20209-2828 LDS5904 Aa,Ab 345 2.1 95
Show 20139-2631 B 9039 DE 37 7.1 97
Show 20139-2631 HJ 2935 AB 223 16.1 97
Show 20139-2631 B 9039 AC 34 22.9 97
Show 20139-2631 B 9039 AD 195 53.5 97
Show 20067-2822 SEE 405 240 0.3 98
Show 20213-2805 KPP1098 254 8.7 98
Show 20084-2700 I 1413 83 4.5 100
Show 20162-2945 SKF1245 228 24.6 102
Show 20208-2720 SEE 414 53 2.2 103
Show 20202-2908 GLP 18 198 56.8 103
Show 20062-2816 LDS5898 112 43.0 103
Show 20099-2938 B 469 102 5.7 105
Show 20078-2915 LDS5900 216 55.9 106
Show 20205-2912 HJ 5188 AB 38 3.7 107
Show 20205-2912 HJ 5188 AC 321 27.3 107
Show 20205-2912 HJ 5188 AD 38 120.6 107
Show 20205-2912 WIE 1 BF 263 437.0 107
Show 20205-2912 HJ 5188 DE 186 4.7 107
Show 20211-2916 BRT3091 52 2.8 116
Show 20056-2714 LDS5896 253 312.0 121
Show 20235-2827 DAW 152 AB 295 2.6 127
Show 20074-2943 HJ 5168 AB 79 18.8 129
Show 20074-2943 HJ 5168 AC 101 72.6 129
Show 20195-2620 B 476 281 0.4 131
Show 20091-2613 MET 88 AB 148 10.4 132
Show 20091-2613 MET 88 AC 224 10.8 132
Show 20091-2613 VIG 19 AD 140 4.8 132
Show 20091-2613 VIG 19 AE 74 7.6 132
Show 20091-2613 VIG 19 AF 352 8.1 132
Show 20091-2613 VIG 19 AG 305 9.0 132
Show 20091-2613 VIG 19 AH 75 12.3 132
Show 20192-2610 RST1067 278 5.0 138
Show 20226-2928 JNN 325 214 0.2 139
Show 20215-2946 TDS1063 214 1.0 139

 
 
WDS 20140-2808 : COMPONENTS
 
 
  A B
B pa=24.3°
sep=1.75"
 
C pa=217.0°
sep=9.67"
pa=215.1°
sep=11.39"
 
 
20140-2808 A
 
 
Coord arcsec 2000 201357.83-280746.7 Mag 10.9 PmRA -30.00 PmDE 5.0
Tycho2 6918-00147-1
Tycho2
Tycho2 6918-00147-1 Pflag RAmdeg 303.49100570 DEmdeg -28.12964911
PmRA -30.3 PmDE -2.6 E RAmdeg 37 E DEmdeg 45
E pmRA 2.8 E pmDE 2.5 EpRAm 1989.42 EpDEm 1987.29
Num 3 Q RAmdeg 0.9 Q DEmdeg 0.4 Q pmRA 0.9
Q pmDE 0.4 BTmag 11.538 E BTmag 0.073 VTmag 10.809
E VTmag 0.062 Prox 999 TYC T HIP
CCDM RAdeg 303.49108444 DEdeg -28.12964306 EpRA 1990 1.74
EpDE 1990 1.66 E RAdeg 37.9 E DEdeg 46.4 Posflg
Corr -0.4
CCDM
Ccdm 20140-2808 RComp Comp A Note1
Note2 Discov num DRAs -2.01 DDEs 22.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.0 Sp PmNote *
PmRA 7 PmDE 141 Dm number -2816507 Cat1 CD
Name2 189047 Cat2 SAO HD M HD
ADS BDS B 9984 M ADS BDS N IDS IDS 20078S2826A
HIC
 
 
20140-2808 B
 
 
Coord arcsec 2000 201357.88-280745.1 Mag 12 PmRA -30.00 PmDE -3.0
Calc delta mag 1.1 Calc coord yes
CCDM
Ccdm 20140-2808 RComp Comp B Note1
Note2 Discov num HJ 5180 DRAs DDEs
R dRAs Year 1920 Theta 221 Rho 10.2
Obs 2 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 9984 M ADS BDS N IDS IDS 20078S2826B
HIC
 
 
20140-2808 C
 
 
Coord arcsec 2000 201357.39-280754.4 Mag 11.8 PmRA -39.00 PmDE 3.0
Calc delta mag 0.9 Calc coord yes