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Doubles in session


Current system
19118+1809
HU 334 AB
HD 230858


Nearby doubles
17' : 19117+1753
HU 333

24' : 19116+1745
GWP2821

29' : 19101+1755
BPM 994

33' : 19104+1744
STF2475

33' : 19096+1803
J 1300

36' : 19100+1744
J 2947

37' : 19107+1736
BPM 996

40' : 19100+1740
HEI 268

41' : 19098+1740
CRC 32

49' : 19151+1810
J 1174

58' : 19156+1831
BLL 37

60' : 19080+1745
BPMA 79

61' : 19111+1909
TDT1285

62' : 19130+1908
STF2482

63' : 19076+1825
GWP2813

64' : 19130+1708
TDT1300

65' : 19143+1904
STF2484

70' : 19073+1742
BPM 968

76' : 19085+1710
TDT1247

78' : 19089+1914
HO 636

78' : 19155+1713
BPM1003

80' : 19126+1651
BU 139AB

81' : 19147+1918
LDS1020AB

81' : 19131+1928
HEI 871

83' : 19080+1910
HO 442

84' : 19087+1914
HO 570



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.

19118+1809 HU 334 AB (HD 230858)

 
 
19h 11m 50.78s +18° 09' 07.3" P.A. 249.00 sep 1.6 mag 8.79,11.17 Sp K0
 
 
Coord 2000 19118+1809 Discov num HU  334 Comp AB Coord arcsec 2000 19 11 50.78 +18 09 07.3
Date first 1901 Date last 2016 Obs 14
Pa first 245 Pa last 249.3 P.A. Now (θ) 249.3°
Sep first 1.6 Sep last 1.602 Sep. Now (ρ) 1.602"
Mag pri 8.79 Mag sec 11.17 delta mag (ΔM) 2.38 Spectral class K0 (yellow-orange)
Pri motion ra +002 Sec motion ra +002
Pri motion dec +004 Sec motion dec +004
Notes
Nature of this double is uncertain.
 
 
19118+1809 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 104586 19 11 51 +18 09 07 GII 280 Aa,Ab 2013 1 6 0.2 9.50 9.50 0.00
Show HD 230858 104586 19 11 51 +18 09 07 HU 334 AB 2016 14 249 1.6 8.79 11.17 2.38 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 230858 Constellation Sagitta SAO 104586 Tycho2 1590-02613-1
HD 230858
 
 
WDS 19118+1809 HU 334 AB (HD 230858) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Gii1991 Ma j Gili, R. 1991AN....312...41G
Gii1991 AN 312, 41, 1991
Gii1994 M+ j Gili, R. (Couteau & Gili) 1994A&AS..106..377G
Gii1994 +C A&AS 106, 377, 1994
Gii1997 M+ j Gili, R. & Couteau, P. 1997A&AS..126....1G
Gii1997 +C A&AS 126, 1, 1997
Gii2001 C j Gili, R. & Bonneau, D. 2001A&A...378..954G
Gii2001 A&A 378, 954, 2001
Gii2008 C j Gili, R. 2008IAUDS.165....1G
Gii2008 Inf. Circ. 165, 1, 2008
Gii2009 S j Gili, R. 2009IAUDS.168....1G
Gii2009 +orb Inf. Circ. 168, 1, 2009
Gii2009b C j Gili, R. & Agati, J.-L. 2009O&T....73....9G
Gii2009b +S Obs. et Travaux 73, 9, 2009
Gii2009c C j Gili, R. & Agati, J.-L. 2009O&T....74...14G
Gii2009c +S Obs. et Travaux 74, 14, 2009
Gii2012 S j Gili, R. & Prieur, J.-L. 2012AN....333..727G
Gii2012 +Cl AN 333, 727, 2012
Gii2016 S j Gili, R. 2016IAUDS.190....4G
Gii2016 +Cl Inf. Circ. 190, 4, 2016
Gii2016b Cl Gili, R.
Gii2016b private comm. (email 27 Aug 2016)
Gii2020 S Gili, R., Prieur, J.-L., Rivet, J.-P., Scardia, M., Pansecchi, L., Argyle, R.W., 2020AN....341..441G
Gii2020 +Cl Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D. & Maccarini, L.
Gii2020 AN 341, 441, 2020
Gii2021 S Gili, R., Prieur, J.-L., Rivet, J.-P., Vakili, F., Scardia, M., Pansecchi, L., 2021AN....342..865G
Gii2021 Argyle, R.W., Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D.,
Gii2021 Maccarini, L. & Serot, J.
Gii2021 AN 342, 865, 2021
Gii2022 S Gili, R., Prieur, J.-L., Rivet, J.-P., Vakili, F., Scardia, M., Pansecchi, L., 2022AN....34324008G
Gii2022 Argyle, R.W., Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D.,
Gii2022 Maccarini, L. & Serot, J.
Gii2022 AN 343, 24008, 2022
Gii2022 errata for Gii2022 (source of code "P" measures in wds) 2023AN....34437001G
Gii2022 AN 344, 37001, 2023
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
19118+1809 HU 334 AB 2016 14 249 1.6 8.79 11.17 K0 191150.78+180907.3

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

 
 
WDS 19118+1809 HU 334 AB (HD 230858) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19118+1809 HU 334 AB (HD 230858) : MEASURES
 
 
No records found.

 
 
WDS 19118+1809 (HD 230858) : VIRTUAL EYEPIECE
 
 

19118+1809 HU 334A mag 8.79 Sp K0 19118+1809 GII 280Ab sep 0.2 P.A. 5.50 mag 9.5 19118+1809 HU 334B sep 1.5 P.A. 248.30 mag 11.17 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19118+1809 (HD 230858) : ALADIN DSS IMAGE @ 19h 11m 50.78s +18° 09' 07.3"
 
 
 
 
WDS 19118+1809 HU 334 AB (HD 230858) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19118+1809 HU 334AB distance=0' 19117+1753 HU 333 distance=17' 19116+1745 GWP2821 distance=24' 19101+1755 BPM 994 distance=29' 19104+1744 STF2475 distance=33' 19096+1803 J 1300 distance=33' 19100+1744 J 2947 distance=36' 19107+1736 BPM 996 distance=37' 19100+1740 HEI 268 distance=40' 19098+1740 CRC 32 distance=41' 19151+1810 J 1174 distance=49' 19156+1831 BLL 37 distance=58' 19080+1745 BPMA 79 distance=60' 19111+1909 TDT1285 distance=61' 19130+1908 STF2482 distance=62' 19076+1825 GWP2813 distance=63' 19130+1708 TDT1300 distance=64' 19143+1904 STF2484 distance=65' 19073+1742 BPM 968 distance=70' 19085+1710 TDT1247 distance=76' 19089+1914 HO 636 distance=78' 19155+1713 BPM1003 distance=78' 19126+1651 WSI 107Ca,Cb distance=79' 19126+1651 BU 139CD distance=79' 19126+1651 BU 139AB distance=80' 19126+1651 STTA177AC distance=80' 19126+1651 BU 139AE distance=80' 19147+1918 LDS1020AB distance=81' 19147+1918 BWL 49AC distance=81' 19147+1918 BWL 49AD distance=81' 19147+1918 BWL 49AE distance=81' 19147+1918 BWL 49AF distance=81' 19147+1918 BWL 49AG distance=81' 19147+1918 BWL 49AH distance=81' 19147+1918 BWL 49AI distance=81' 19147+1918 BWL 49AJ distance=81' 19147+1918 BWL 49AK distance=81' 19147+1918 BWL 49AL distance=81' 19147+1918 BWL 49AM distance=81' 19147+1918 BWL 49AN distance=81' 19147+1918 BWL 49AO distance=81' 19147+1918 BWL 49AP distance=81' 19147+1918 BWL 49AQ distance=81' 19147+1918 BWL 49AR distance=81' 19147+1918 BWL 49AS distance=81' 19147+1918 BWL 49AT distance=81' 19147+1918 BWL 49AU distance=81' 19147+1918 BWL 49AV distance=81' 19147+1918 BWL 49AW distance=81' 19147+1918 BWL 49AX distance=81' 19147+1918 BWL 49AY distance=81' 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 19118+1809 HU 334 AB 249 1.6
Show 19118+1809 GII 280 Aa,Ab 6 0.2
Show 19117+1753 HU 333 84 1.9 17
Show 19116+1745 GWP2821 299 64.4 24
Show 19101+1755 BPM 994 262 116.6 29
Show 19104+1744 STF2475 321 6.8 33
Show 19096+1803 J 1300 347 2.3 33
Show 19100+1744 J 2947 41 5.6 36
Show 19107+1736 BPM 996 170 78.4 37
Show 19100+1740 HEI 268 36 1.9 40
Show 19098+1740 CRC 32 326 6.7 41
Show 19151+1810 J 1174 297 3.2 49
Show 19156+1831 BLL 37 165 139.4 58
Show 19080+1745 BPMA 79 265 239.3 60
Show 19111+1909 TDT1285 182 0.5 61
Show 19130+1908 STF2482 341 1.8 62
Show 19076+1825 GWP2813 315 24.2 63
Show 19130+1708 TDT1300 50 0.4 64
Show 19143+1904 STF2484 241 2.1 65
Show 19073+1742 BPM 968 198 25.9 70
Show 19085+1710 TDT1247 225 0.4 76
Show 19089+1914 HO 636 47 0.5 78
Show 19155+1713 BPM1003 287 31.8 78
Show 19126+1651 WSI 107 Ca,Cb 253 0.1 79
Show 19126+1651 BU 139 CD 269 138.9 79
Show 19126+1651 BU 139 AB 135 0.6 80
Show 19126+1651 STTA177 AC 276 98.4 80
Show 19126+1651 BU 139 AE 101 28.8 80
Show 19147+1918 LDS1020 AB 179 40.8 81
Show 19147+1918 BWL 49 AC 353 2.2 81
Show 19147+1918 BWL 49 AD 26 2.6 81
Show 19147+1918 BWL 49 AE 56 3.5 81
Show 19147+1918 BWL 49 AF 62 4.3 81
Show 19147+1918 BWL 49 AG 72 3.7 81
Show 19147+1918 BWL 49 AH 73 4.6 81
Show 19147+1918 BWL 49 AI 67 5.4 81
Show 19147+1918 BWL 49 AJ 63 5.0 81
Show 19147+1918 BWL 49 AK 49 6.8 81
Show 19147+1918 BWL 49 AL 57 7.2 81
Show 19147+1918 BWL 49 AM 91 4.3 81
Show 19147+1918 BWL 49 AN 88 4.7 81
Show 19147+1918 BWL 49 AO 102 3.3 81
Show 19147+1918 BWL 49 AP 128 5.9 81
Show 19147+1918 BWL 49 AQ 135 6.8 81
Show 19147+1918 BWL 49 AR 134 7.8 81
Show 19147+1918 BWL 49 AS 175 4.8 81
Show 19147+1918 BWL 49 AT 155 2.4 81
Show 19147+1918 BWL 49 AU 160 2.3 81
Show 19147+1918 BWL 49 AV 243 2.7 81
Show 19147+1918 BWL 49 AW 299 4.1 81
Show 19147+1918 BWL 49 AX 321 4.1 81

 
 
WDS 19118+1809 : COMPONENTS
 
 
  A Ab
Ab pa=5.5°
sep=0.20"
 
B pa=248.3°
sep=1.53"
pa=241.9°
sep=1.64"
 
 
19118+1809 A
 
 
Name HD 230858 Coord arcsec 2000 191150.78+180907.3 Mag 8.79 Spectral class K0 (yellow-orange)
PmRA 2.00 PmDE 4.0 SAO 104586 Tycho2 1590-02613-1
HD 230858 DM BD+17 3883
Tycho2
Tycho2 1590-02613-1 Pflag RAmdeg 287.96158420 DEmdeg 18.15201363
PmRA 2.0 PmDE 4.0 E RAmdeg 9 E DEmdeg 8
E pmRA 0.9 E pmDE 0.9 EpRAm 1989.94 EpDEm 1990.39
Num 11 Q RAmdeg 1.1 Q DEmdeg 1.0 Q pmRA 1.1
Q pmDE 1.0 BTmag 10.308 E BTmag 0.027 VTmag 8.766
E VTmag 0.013 Prox 999 TYC T HIP
CCDM RAdeg 287.96158028 DEdeg 18.15200472 EpRA 1990 1.45
EpDE 1990 1.60 E RAdeg 9.1 E DEdeg 8.4 Posflg
Corr -0.2
SAO
SAO 104586 DelFlag RA1950 PmRA1950 0.0002
DE1950 PmDE1950 -0.005 Vmag 8.3 SpType K0
Double code Source 28 CatNum 7285 DM BD+17 3883
DMcomp BDsup HD 230858 M HD 0
GC RA1950rad 5.01620851 DE1950rad 0.31533386 PmRA2000 0.0003
PmDE2000 -0.005
CCDM
Ccdm 19118+1809 RComp Comp A Note1
Note2 Discov num DRAs 2.69 DDEs 7.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.2 Sp K0 PmNote *
PmRA -5 PmDE 26 Dm number +17 3883 Cat1 BD
Name2 +18 1822 Cat2 AGK2/3 HD 230858 M HD
ADS BDS A12151 M ADS BDS N IDS IDS 19074N1759A
HIC
 
 
19118+1809 Ab
 
 
Coord arcsec 2000 191150.78+180907.5 Mag 9.5 Calc coord yes
 
 
19118+1809 B
 
 
Coord arcsec 2000 191150.68+180906.7 Mag 11.17 PmRA 2.00 PmDE 4.0
Calc delta mag 1.67 Calc coord yes
CCDM
Ccdm 19118+1809 RComp Comp B Note1
Note2 Discov num HU 334 DRAs DDEs
R dRAs Year 1901 Theta 246 Rho 1.4
Obs 8 Vmag 10.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A12151 M ADS BDS N IDS IDS 19074N1759B
HIC