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Doubles in session


Current system
17083-1948
HU 1280 AB


Nearby doubles
12' : 17083-1959
ARA 709

20' : 17080-1929
NSN 139

26' : 17085-2013
HJ 4922AB

32' : 17071-2015
ARA1121

36' : 17102-1926
MCA 46

36' : 17099-2015
ARA1122

37' : 17077-1912
ARG 78

39' : 17109-1935
B 334

47' : 17071-1905
HU 1175

62' : 17083-1847
ARA 436

62' : 17039-1956
RST3065

65' : 17111-2039
TOK 791AB

70' : 17036-1928
HU 1174

73' : 17038-2023
HWE 38

74' : 17040-2028
OCC 43

75' : 17135-2002
ARA 710

82' : 17081-1826
DOO 64

87' : 17031-1904
BRT1501

93' : 17085-2120
TDT 228

94' : 17091-1815
HJ 4923

95' : 17147-1919
RST3079

96' : 17054-1822
RST3068

96' : 17151-1951
B 336AB

97' : 17150-1933
OCC 520

99' : 17134-1840
ARA 439

100' : 17144-1901
A 2238



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.

17083-1948 HU 1280 AB

 
 
17h 08m 16.68s -19° 48' 01.5" P.A. 277.00 sep 0.1 mag 10.10,10.40 Sp F2/3V
 
 
Coord 2000 17083-1948 Discov num HU 1280 Comp AB Coord arcsec 2000 17 08 16.68 -19 48 01.5
Date first 1904 Date last 2021 Obs 19
Pa first 11 Pa last 276.8 P.A. Now (θ) 276.8°
Sep first 0.3 Sep last 0.094 Sep. Now (ρ) 0.094"
Mag pri 10.10 Mag sec 10.40 delta mag (ΔM) 0.3 Spectral class F2/3V (yellow-white)
Pri motion ra -014 Sec motion ra
Pri motion dec -010 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
17083-1948 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 160304 17 08 17 -19 48 02 HU 1280 AB 2021 19 277 0.1 10.10 10.40 0.30 <===
Show HD 154780 160304 17 08 17 -19 48 02 HU 1280 AB,C 2008 8 9 9.5 9.81 11.14 1.33
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus SAO 160304 Tycho2 6240-00982-1 Gaia DR2 4128240037154530176
HD 154780
 
 
WDS 17083-1948 HU 1280 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Hu_1896 not - Hussey, W.F. 1896PASP....8..183H
Hu_1896 PASP 8, 183, 1896
Hu_1897 Ma - Hussey, W.J. 1897AJ.....17...97H
Hu_1897 AJ 17, 97, 1897
Hu_1898 Ma j Hussey, W.J. 1898AJ.....18..145H
Hu_1898 AJ 18, 145, 1898
Hu_1899 Ma j Hussey, W.J. 1899AN....150..175H
Hu_1899 AN 150, 175, 1899
Hu_1900a Ma - Hussey, W.J. 1900AJ.....20..192H
Hu_1900a AJ 20, 192, 1900
Hu_1900b Ma - Hussey, W.J. 1900AJ.....21...35H
Hu_1900b AJ 21, 35, 1900
Hu_1900c Ma j Hussey, W.J. 1900AN....152..329H
Hu_1900c AN 152, 329, #3645, 1900
Hu_1901a Ma j Hussey, W.J. 1901PLicO...5.....H
Hu_1901a +orb Pub. Lick Obs. 5, 1901
Hu_1901b Ma j Hussey, W.J. 1901LicOB...1...82H
Hu_1901b Lick Obs. Bull. 1, 82, 1901
Hu_1902a Ma j Hussey, W.J. 1902LicOB...1..161H
Hu_1902a Lick Obs. Bull. 1, 161, 1902
Hu_1902b Ma j Hussey, W.J. 1902LicOB...2....1H
Hu_1902b Lick Obs. Bull. 2, 1, 1902
Hu_1903a Ma j Hussey, W.J. 1903LicOB...2...73H
Hu_1903a Lick Obs. Bull. 2, 73, 1903
Hu_1903b Ma j Hussey, W.J. 1903LicOB...2..115H
Hu_1903b Lick Obs. Bull. 2, 115, 1903
Hu_1904a Ma j Hussey, W.J. 1904LicOB...2..180H
Hu_1904a Lick Obs. Bull. 2, 180, 1904
Hu_1904b Ma - Hussey, W.J. 1904LicOB...3...53H
Hu_1904b Lick Obs. Bull. 3, 53, 1904
Hu_1905a Ma - Hussey, W.J. 1905LicOB...3...95H
Hu_1905a Lick Obs. Bull. 3, 95, 1905
Hu_1905b Ma - Hussey, W.J. 1905LicOB...3..116H
Hu_1905b Lick Obs. Bull. 3, 116, 1905
Hu_1905c Ma - Hussey, W.J. 1905LicOB...3..151H
Hu_1905c Lick Obs. Bull. 3, 151, 1905
Hu_1906A Ma - Hussey, W.J. 1906MmRAS..56....1L
Hu_1906A cited by Lewis (MemRAS 56, 1, 1906)
Hu_1906B Ma - Hussey, W.J. 1906QB821.B972.....
Hu_1906B cited in BDS (Burnham Double Star Cat.), 1906
Hu_1907 Ma - Hussey, W.J. 1907LicOB...4..124H
Hu_1907 Lick Obs. Bull. 4, 124, 1907
Hu_1910 Ma - Hussey, W.J. 1910AJ.....21..105H
Hu_1910 AJ 21, 105, 1910
Hu_1911 Ma - Hussey, W.J. 1911LicOB...6..182H
Hu_1911 Lick Obs. Bull. 6, 182, 1911
Hu_1912a Ma - Hussey, W.J. 1915POMic...1..147H
Hu_1912a Pub. Univ. Michigan Obs. 1, 147, 1912
Hu_1912b Ma - Hussey, W.J. 1915POMic...1..160H
Hu_1912b Pub. Univ. Michigan Obs. 1, 160, 1912
Hu_1912c Ma - Hussey, W.J. 1915POMic...1..167H
Hu_1912c Pub. Univ. Michigan Obs. 1, 167, 1912
Hu_1927A Ma - Hussey, W.J. 1927sdsc.book......
Hu_1927A cited in SDS (Southern Double Star Cat.), 1927
Hu_1932A Ma - Hussey, W.J. 1932QB821.A43......
Hu_1932A cited in ADS (Aitken Double Star Cat.), 1932
Hu_9999 Ma - Hussey, W.J. ...................
Hu_9999 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
17083-1948 HU 1280 AB 1958 16 329 0.2 10.10 10.40 F2/3V 170816.68-194801.5
17083-1948 HU 1280 AB 2017 17 294 0.1 10.10 10.40 F2/3V 170816.68-194801.5
17083-1948 HU 1280 AB 2018 18 290 0.1 10.10 10.40 F2/3V 170816.68-194801.5
17083-1948 HU 1280 AB 2021 19 277 0.1 10.10 10.40 F2/3V 170816.68-194801.5

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

 
 
WDS 17083-1948 HU 1280 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17083-1948 HU 1280 AB : MEASURES
 
 
No records found.

 
 
WDS 17083-1948 : VIRTUAL EYEPIECE
 
 

17083-1948 HU 1280A mag 10.1 Sp F2/3V 17083-1948 HU 1280B sep 0.1 P.A. 277.20 mag 10.4 17083-1948 HU 1280C sep 9.5 P.A. 8.70 mag 11.14 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 17083-1948 : ALADIN DSS IMAGE @ 17h 08m 16.68s -19° 48' 01.5"
 
 
 
 
WDS 17083-1948 HU 1280 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17083-1948 HU 1280AB distance=0' 17083-1959 ARA 709 distance=12' 17080-1929 NSN 139 distance=20' 17085-2013 HJ 4922AB distance=26' 17085-2013 BU 1457AC distance=26' 17071-2015 ARA1121 distance=32' 17102-1926 MCA 46 distance=36' 17099-2015 ARA1122 distance=36' 17077-1912 ARG 78 distance=37' 17109-1935 B 334 distance=39' 17071-1905 HU 1175 distance=47' 17083-1847 ARA 436 distance=62' 17039-1956 RST3065 distance=62' 17111-2039 TOK 791AB distance=65' 17036-1928 HU 1174 distance=70' 17038-2023 HWE 38 distance=73' 17040-2028 OCC 43 distance=74' 17135-2002 ARA 710 distance=75' 17081-1826 DOO 64 distance=82' 17031-1904 BRT1501 distance=87' 17085-2120 TDT 228 distance=93' 17091-1815 HJ 4923 distance=94' 17147-1919 RST3079 distance=95' 17054-1822 RST3068 distance=96' 17151-1951 B 336BC distance=96' 17151-1951 B 336AB distance=96' 17150-1933 OCC 520 distance=97' 17134-1840 ARA 439 distance=99' 17144-1901 A 2238 distance=100' 17133-2058 ARA1123 distance=100' 17134-1839 ARA 438 distance=100' 17125-2109 HDS2432 distance=100' 17132-1834 ELP 39BC distance=102' 17132-1834 SKF1504AB distance=102' 17132-1834 ELP 39AC distance=102' 17080-1802 HO 650 distance=106' 17012-2026 HJ 4911AB distance=107' 17012-2026 HJ 4911AC distance=107' 17019-1853 OCC 40 distance=107' 17111-1809 TDT 256 distance=107' 17136-1832 OCC 992 distance=108' 17056-1807 ARA 245 distance=108' 17100-1801 HU 168 distance=110' 17103-2135 SKF2522 distance=111' 17165-1920 BU 958 distance=120' 17122-2135 OCC1095 distance=120' 17127-2136 OCC1096 distance=125' 17003-1854 DVG 45 distance=125' 17108-1748 GWP2697 distance=125' 17126-1759 LSC 70 distance=126' 17159-2056 REP 47 distance=128' 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 17083-1948 HU 1280 AB 277 0.1
Show 17083-1948 HU 1280 AB,C 9 9.5
Show 17083-1959 ARA 709 87 6.9 12
Show 17080-1929 NSN 139 339 2.5 20
Show 17085-2013 HJ 4922 AB 311 22.9 26
Show 17085-2013 BU 1457 AC 263 24.9 26
Show 17071-2015 ARA1121 216 8.2 32
Show 17102-1926 MCA 46 121 0.1 36
Show 17099-2015 ARA1122 118 8.3 36
Show 17077-1912 ARG 78 181 0.7 37
Show 17109-1935 B 334 25 1.3 39
Show 17071-1905 HU 1175 212 2.1 47
Show 17083-1847 ARA 436 122 15.0 62
Show 17039-1956 RST3065 341 3.4 62
Show 17111-2039 TOK 791 AB 240 1.1 65
Show 17036-1928 HU 1174 76 3.7 70
Show 17038-2023 HWE 38 180 5.9 73
Show 17040-2028 OCC 43 -1 0.1 74
Show 17135-2002 ARA 710 89 11.0 75
Show 17081-1826 DOO 64 207 4.7 82
Show 17031-1904 BRT1501 167 3.6 87
Show 17085-2120 TDT 228 278 2.6 93
Show 17091-1815 HJ 4923 147 16.3 94
Show 17147-1919 RST3079 139 1.7 95
Show 17054-1822 RST3068 193 1.0 96
Show 17151-1951 B 336 BC 163 3.7 96
Show 17151-1951 B 336 AB 230 9.7 96
Show 17150-1933 OCC 520 -1 0.0 97
Show 17134-1840 ARA 439 248 10.1 99
Show 17144-1901 A 2238 207 0.9 100
Show 17133-2058 ARA1123 119 13.3 100
Show 17134-1839 ARA 438 262 13.3 100
Show 17125-2109 HDS2432 65 11.3 100
Show 17132-1834 ELP 39 BC 102 0.4 102
Show 17132-1834 SKF1504 AB 188 3.2 102
Show 17132-1834 ELP 39 AC 189 3.5 102
Show 17080-1802 HO 650 224 7.5 106
Show 17012-2026 HJ 4911 AB 176 96.1 107
Show 17012-2026 HJ 4911 AC 13 11.2 107
Show 17019-1853 OCC 40 -1 0.1 107
Show 17111-1809 TDT 256 102 0.4 107
Show 17136-1832 OCC 992 -1 0.0 108
Show 17056-1807 ARA 245 32 6.7 108
Show 17100-1801 HU 168 98 0.4 110
Show 17103-2135 SKF2522 32 13.6 111
Show 17165-1920 BU 958 210 1.9 120
Show 17122-2135 OCC1095 -1 0.0 120
Show 17127-2136 OCC1096 55 0.0 125
Show 17003-1854 DVG 45 233 119.9 125
Show 17108-1748 GWP2697 57 19.7 125
Show 17126-1759 LSC 70 10 0.4 126

 
 
WDS 17083-1948 : COMPONENTS
 
 
  A B
B pa=277.2°
sep=0.09"
 
C pa=8.7°
sep=9.52"
pa=9.2°
sep=9.52"
 
 
17083-1948 A
 
 
Coord arcsec 2000 170816.68-194801.5 Mag 10.1 Spectral class F2/3V (yellow-white) PmRA -14.00
PmDE -10.0 SAO 160304 Tycho2 6240-00982-1 HD 154780
DM BD-19 4533
Tycho2
Tycho2 6240-00982-1 Pflag RAmdeg 257.06953070 DEmdeg -19.80042057
PmRA -14.3 PmDE -9.6 E RAmdeg 16 E DEmdeg 19
E pmRA 1.7 E pmDE 1.6 EpRAm 1989.08 EpDEm 1986.58
Num 6 Q RAmdeg 1.0 Q DEmdeg 0.9 Q pmRA 1.0
Q pmDE 0.9 BTmag 10.252 E BTmag 0.033 VTmag 9.805
E VTmag 0.030 Prox 93 TYC T HIP
CCDM RAdeg 257.06956583 DEdeg -19.80040000 EpRA 1990 1.76
EpDE 1990 1.64 E RAdeg 17.4 E DEdeg 21.4 Posflg
Corr 0.0
SAO
SAO 160304 DelFlag RA1950 PmRA1950 -0.0023
DE1950 PmDE1950 -0.01 Vmag 9.1 SpType F8
Double code Source 22 CatNum 6991 DM BD-19 4533
DMcomp BDsup HD 154780 M HD 0
GC RA1950rad 4.47382931 DE1950rad -0.3444611 PmRA2000 -0.0022
PmDE2000 -0.008
CCDM
Ccdm 17083-1948 RComp Comp A Note1
Note2 Discov num DRAs -1.38 DDEs -1.3
R dRAs 41 Year Theta Rho
Obs 3 Vmag 10.1 Sp F8 PmNote *
PmRA -32 PmDE -10 Dm number -19 4533 Cat1 BD
Name2 160304 Cat2 SAO HD 154780 M HD
ADS BDS A10353 M ADS BDS N IDS IDS 17024S1940A
HIC
 
 
17083-1948 B
 
 
Coord arcsec 2000 170816.67-194801.5 Mag 10.4 Calc delta mag 0.3 Calc coord yes
CCDM
Ccdm 17083-1948 RComp Comp B Note1
Note2 Discov num HU 1280 DRAs DDEs
R dRAs Year 1958 Theta 329 Rho 0.2
Obs 16 Vmag 10.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10353 M ADS BDS N IDS IDS 17024S1940B
HIC
 
 
17083-1948 C
 
 
Coord arcsec 2000 170816.78-194752.1 Mag 11.14 PmRA 1.00 PmDE 2.0
Tycho2 6240-00992-1 Calc delta mag 1.04 Calc coord yes
Tycho2
Tycho2 6240-00992-1 Pflag RAmdeg 257.06994424 DEmdeg -19.79785103
PmRA -2.8 PmDE -1.2 E RAmdeg 64 E DEmdeg 79
E pmRA 3.3 E pmDE 3.5 EpRAm 1986.09 EpDEm 1983.98
Num 3 Q RAmdeg 1.3 Q DEmdeg 0.0 Q pmRA 1.3
Q pmDE 0.0 BTmag 12.929 E BTmag 0.317 VTmag 11.137
E VTmag 0.098 Prox 93 TYC T HIP
CCDM RAdeg 257.06995111 DEdeg -19.79784806 EpRA 1990 1.78
EpDE 1990 1.63 E RAdeg 66.6 E DEdeg 83.3 Posflg
Corr 0.0
CCDM
Ccdm 17083-1948 RComp Comp C Note1
Note2 Discov num HU 1280 DRAs -1.27 DDEs -8.1
R dRAs 41 Year 1910 Theta 003 Rho 8.6
Obs 4 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10353 M ADS BDS N IDS IDS 17024S1940C
HIC