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Doubles in session


Current system
18371-1913
SEE 355


Nearby doubles
7' : 18374-1917
ARA 758

27' : 18365-1847
OCC 970

28' : 18388-1928
BRT1541

31' : 18388-1853
FEN 33

34' : 18393-1859
ARA 760

35' : 18349-1925
ARA 755

40' : 18369-1833
LEO 19

40' : 18362-1950
ARA 756

45' : 18356-1833
RBR 10

48' : 18340-1929
B 1887

58' : 18331-1918
J 2215

61' : 18386-1816
ARA 486

61' : 18412-1928
OCC9183

66' : 18418-1909
J 2221AB

67' : 18325-1906
RST5116

67' : 18367-2019
HO 567

68' : 18325-1858
ARN 52AB

68' : 18407-1957
ARA1158

71' : 18386-2020
DON 917

73' : 18321-1906
RST3186

74' : 18333-2003
ARA1153

75' : 18319-1915
TDT 930

75' : 18319-1908
BU 966AB

77' : 18317-1915
ARN 107

78' : 18391-2025
ARA1155

80' : 18315-1904
ARA 753



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.

18371-1913 SEE 355

 
 
18h 37m 07.12s -19° 12' 33.8" P.A. 241.00 sep 11.1 mag 7.20,13.00 Sp G8Ib dist. 302.11 pc (985.48 l.y.)
 
 
Coord 2000 18371-1913 Discov num SEE 355 Comp Coord arcsec 2000 18 37 07.12 -19 12 33.8
Date first 1897 Date last 2015 Obs 8
Pa first 239 Pa last 241 P.A. Now (θ) 241°
Sep first 13.0 Sep last 11.076 Sep. Now (ρ) 11.076"
Mag pri 7.20 Mag sec 13.00 delta mag (ΔM) 5.8 Spectral class G8Ib (yellow)
Pri motion ra +009 Sec motion ra
Pri motion dec +002 Sec motion dec
Notes U (Proper motion indicates non-physical)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius SAO 161665 HIP 91276 Tycho2 6275-00157-1
Gaia DR2 4092480586176008320 HD 171736 GC 25425 BD BD-19 5097
Distance 302.11 Distance ly 985.48
 
 
WDS 18371-1913 SEE 355 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
See1892 Ma - See, T.J.J. .
See1892 Beob. K. Sternw. Berlin, 6, 1, 1892
See1893 orb - See, T.J.J. 1893MNRAS..54..102S
See1893 MNRAS 54, 102, 1893
See1894 orb - See, T.J.J. 1894AN....138..373S
See1894 AN 138, 373, #3311, 1894
See1895a orb - See, T.J.J. 1895AJ.....15...33S
See1895a AJ 15, 33, 1895
See1895b orb - See, T.J.J. 1895AJ.....15...54S
See1895b AJ 15, 54, 1895
See1895c Ma - See, T.J.J. 1895AJ.....15...97S
See1895c AJ 15, 97, 1895
See1895d Ma - See, T.J.J. 1895AJ.....15..188S
See1895d AJ 15, 188, 1895
See1895f orb - See, T.J.J. 1895AN....138...25S
See1895f AN 138, 25, 1895
See1895g orb - See, T.J.J. 1895AJ.....16...18S
See1895g AJ 16, 18, 1895
See1896a Ma - See, T.J.J. 1896AN....142...43S
See1896a AN 142, 43, 1896
See1896b Ma j See, T.J.J. 1896AJ.....16..211S
See1896b AJ 16, 211, 1896
See1896c orb - See, T.J.J. 1896QB421.S5.......
See1896c Evolution of Stellar Systems, v1, 1896
See1896d Ma j See, T.J.J. 1896AJ.....17....1S
See1896d AJ 17, 1, 1896
See1897a Ma j See, T.J.J. 1897AJ.....17..180S
See1897a AJ 17, 180, 1897
See1897b Ma j See, T.J.J. 1897MNRAS..57..577S
See1897b +orb MNRAS 57, 577, 1897
See1897d - See, T.J.J. 1897AJ.....17...93S
See1897d AJ 17, 93, 1897
See1897e Ma j See, T.J.J. 1897AJ.....18...75S
See1897e AJ 18, 75, 1897
See1897f - See, T.J.J. 1897MNRAS..57..398S
See1897f MNRAS 57, 398, 1897 (data also in AN 146, 225, 1898) 1898AN....146..225S
See1897g - See, T.J.J. 1897MNRAS..58...15S
See1897g MNRAS 58, 15, 1897
See1897h - See, T.J.J. 1897AN....142...43S
See1897h AN 142, 43, #3387, 1897
See1897i Ma j See, T.J.J. 1897AN....143...59S
See1897i AN 143, 59, #3412, 1897
See1897j Ma j See, T.J.J. 1897AN....143..413S
See1897j AN 143, 413, #3432, 1897 (see also See1898b, See1898c) 1898AJ.....18..181S
See1897k orb - See, T.J.J. 1897AN....144..359S
See1897k AN 144, 359, #3455, 1897
See1897l Ma j See, T.J.J. 1897MNRAS..57..541S
See1897l MNRAS 57, 541, 1897 (some data also in See1898b, See1898c) 1898AJ.....18..181S
See1898a Ma - See, T.J.J. 1898AN....145..205S
See1898a AN 145, 205, 1898
See1898b Ma j See, T.J.J. 1898AJ.....18..181S
See1898b AJ 18, 181, 1898
See1898c Ma j See, T.J.J. 1898AN....146..225S
See1898c AN 146, 225, 1898
See1898d Ma - See, T.J.J. (measure by Boothroyd, S.L.) 1898AN....146..225S
See1898d AN 146, 225, 1898
See1898e Ma j See, T.J.J. 1898MNRAS..58..386S
See1898e MNRAS 58, 385, 1898
See1898f orb - See, T.J.J. 1898MNRAS..58..450S
See1898f MNRAS 58, 450, 1898
See1898g orb - See, T.J.J. 1898AJ.....19...57S
See1898g AJ 19, 57, 1898
See1900a - See, T.J.J. 1900AN....152...73S
See1900a AN 152, 73, #3629, 1900
See1900b orb - See, T.J.J. 1900AN....152...75S
See1900b AN 152, 75, #3629, 1900
See1900c Ma j See, T.J.J. 1900AN....152..179S
See1900c AN 152, 179, #3636, 1900
See1900d Ma j See, T.J.J. 1900AN....153...99S
See1900d AN 153, 99, #3654, 1900
See1900e Ma j See, T.J.J. 1900AN....152..329S
See1900e AN 152, 329, #3645, 1900
See1906A Ma - See, T.J.J. 1906MmRAS..56....1L
See1906A cited by Lewis (MemRAS 56, 1, 1906)
See1906B Ma - See, T.J.J. 1906QB821.B972.....
See1906B cited in BDS (Burnham Double Star Cat., 1906)
See1908a orb - See, T.J.J. 1908MNRAS..68..192S
See1908a MNRAS 68, 192, 1908
See1908b orb - See, T.J.J. 1908MNRAS..68..195S
See1908b MNRAS 68, 195, 1908
See1908c - See, T.J.J. 1908MNRAS..68..198S
See1908c MNRAS 68, 198, 1908
See1908d orb - See, T.J.J. 1908MNRAS..68..568S
See1908d MNRAS 68, 568, 1908
See1911 Ma j See, T.J.J. .
See1911 Pub. USNO 6, A117, 1911
See1927A Ma - See, T.J.J. 1927sdsc.book......
See1927A cited in SDS (Southern Double Star Cat.), 1927
See1932A Ma - See, T.J.J. 1932QB821.A43......
See1932A cited in ADS (Aitken Double Star Cat.), 1932
See9999 Ma - See, T.J.J. ...................
See9999 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
18371-1913 SEE 355 1928 5 239 11.8 7.20 13.00 G8Ib 183707.12-191233.8
18371-1913 SEE 355 2007 7 240 10.8 7.20 13.00 G8Ib U 183707.12-191233.8
18371-1913 SEE 355 2015 8 241 11.1 7.20 13.00 G8Ib U 183707.12-191233.8

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

 
 
WDS 18371-1913 SEE 355 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18371-1913 SEE 355 : MEASURES
 
 
No records found.

 
 
WDS 18371-1913 : VIRTUAL EYEPIECE
 
 

18371-1913 SEE 355A mag 7.2 Sp G8Ib 18371-1913 SEE 355B sep 10.6 P.A. 239.60 mag 13 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 18371-1913 : ALADIN DSS IMAGE @ 18h 37m 07.12s -19° 12' 33.8"
 
 
 
 
WDS 18371-1913 SEE 355 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18371-1913 SEE 355 distance=1' 18374-1917 ARA 758 distance=7' 18365-1847 OCC 970 distance=27' 18388-1928 BRT1541 distance=28' 18388-1853 FEN 33 distance=31' 18393-1859 ARA 760 distance=34' 18349-1925 ARA 755 distance=35' 18369-1833 LEO 19 distance=40' 18362-1950 ARA 756 distance=40' 18356-1833 RBR 10 distance=45' 18340-1929 B 1887 distance=48' 18331-1918 J 2215 distance=58' 18386-1816 ARA 486 distance=61' 18412-1928 OCC9183 distance=61' 18418-1909 J 2221AB distance=66' 18418-1909 J 2221AC distance=66' 18325-1906 RST5116 distance=67' 18367-2019 HO 567 distance=67' 18325-1858 ARN 52AB distance=68' 18325-1858 ANT 10AC distance=68' 18407-1957 ARA1158 distance=68' 18325-1858 ANT 10BC distance=69' 18386-2020 DON 917 distance=71' 18321-1906 RST3186 distance=73' 18333-2003 ARA1153 distance=74' 18319-1915 TDT 930 distance=75' 18319-1908 BU 966AI distance=75' 18319-1908 BU 966AR distance=75' 18319-1908 BU 966AH distance=75' 18319-1908 BU 966AG distance=75' 18319-1908 BU 966AB distance=75' 18319-1908 BU 966AE distance=75' 18319-1908 EVS 36AU distance=75' 18319-1908 EVS 36AV distance=75' 18319-1908 EVS 36AW distance=75' 18319-1908 KRV 17AN distance=75' 18319-1908 KRV 17AO distance=75' 18319-1908 BU 966IC distance=75' 18319-1908 BU 966IB distance=75' 18319-1908 BU 966IQ distance=75' 18319-1908 BU 966Ba,Bb distance=76' 18319-1908 BU 966BC distance=76' 18319-1908 BU 966BE distance=76' 18319-1908 BU 966BH distance=76' 18319-1908 BU 966BQ distance=76' 18319-1908 BU 966HJ distance=76' 18319-1908 BU 966JK distance=76' 18319-1908 BU 966JM distance=76' 18319-1908 BU 966CD distance=77' 18319-1908 BU 966CG distance=77' 18319-1908 BU 966CQ distance=77' 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 18371-1913 SEE 355 241 11.1 1
Show 18374-1917 ARA 758 270 9.1 7
Show 18365-1847 OCC 970 -1 0.1 27
Show 18388-1928 BRT1541 34 4.2 28
Show 18388-1853 FEN 33 248 2.6 31
Show 18393-1859 ARA 760 60 5.6 34
Show 18349-1925 ARA 755 77 13.1 35
Show 18369-1833 LEO 19 251 3.2 40
Show 18362-1950 ARA 756 325 9.5 40
Show 18356-1833 RBR 10 320 4.9 45
Show 18340-1929 B 1887 283 2.2 48
Show 18331-1918 J 2215 267 6.0 58
Show 18386-1816 ARA 486 20 14.6 61
Show 18412-1928 OCC9183 -1 0.2 61
Show 18418-1909 J 2221 AB 254 7.5 66
Show 18418-1909 J 2221 AC 346 17.9 66
Show 18325-1906 RST5116 67 3.0 67
Show 18367-2019 HO 567 165 1.3 67
Show 18325-1858 ARN 52 AB 262 70.0 68
Show 18325-1858 ANT 10 AC 256 65.8 68
Show 18407-1957 ARA1158 68 6.6 68
Show 18325-1858 ANT 10 BC 138 8.2 69
Show 18386-2020 DON 917 51 1.1 71
Show 18321-1906 RST3186 187 0.7 73
Show 18333-2003 ARA1153 295 12.5 74
Show 18319-1915 TDT 930 194 1.2 75
Show 18319-1908 BU 966 AI 194 165.0 75
Show 18319-1908 BU 966 AR 90 77.0 75
Show 18319-1908 BU 966 AH 295 72.0 75
Show 18319-1908 BU 966 AG 254 429.6 75
Show 18319-1908 BU 966 AB 252 66.2 75
Show 18319-1908 BU 966 AE 281 144.8 75
Show 18319-1908 EVS 36 AU 127 14.0 75
Show 18319-1908 EVS 36 AV 164 17.3 75
Show 18319-1908 EVS 36 AW 19 19.6 75
Show 18319-1908 KRV 17 AN 178 66.8 75
Show 18319-1908 KRV 17 AO 175 35.4 75
Show 18319-1908 BU 966 IC 264 93.6 75
Show 18319-1908 BU 966 IB 351 141.3 75
Show 18319-1908 BU 966 IQ 301 69.5 75
Show 18319-1908 BU 966 Ba,Bb 95 0.9 76
Show 18319-1908 BU 966 BC 205 164.9 76
Show 18319-1908 BU 966 BE 302 91.0 76
Show 18319-1908 BU 966 BH 358 50.8 76
Show 18319-1908 BU 966 BQ 199 109.6 76
Show 18319-1908 BU 966 HJ 310 44.4 76
Show 18319-1908 BU 966 JK 264 29.5 76
Show 18319-1908 BU 966 JM 345 70.4 76
Show 18319-1908 BU 966 CD 171 11.0 77
Show 18319-1908 BU 966 CG 280 284.3 77
Show 18319-1908 BU 966 CQ 36 56.5 77

 
 
WDS 18371-1913 : COMPONENTS
 
 
  A
B pa=239.6°
sep=10.61"
 
 
18371-1913 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 183707.12-191233.8 Mag 7.2 Spectral class G8Ib (yellow)
PmRA 9.00 PmDE 2.0 SAO 161665 HIP 91276
Tycho2 6275-00157-1 HD 171736 GC 25425 BD BD-19 5097
Tycho2
Tycho2 6275-00157-1 Pflag RAmdeg 279.27966163 DEmdeg -19.20939510
PmRA -3.8 PmDE -6.4 E RAmdeg 6 E DEmdeg 7
E pmRA 1.2 E pmDE 1.3 EpRAm 1991.08 EpDEm 1990.84
Num 10 Q RAmdeg 0.7 Q DEmdeg 0.7 Q pmRA 0.7
Q pmDE 0.7 BTmag 9.141 E BTmag 0.021 VTmag 7.197
E VTmag 0.011 Prox 999 TYC T HIP 91276
CCDM RAdeg 279.27967111 DEdeg -19.20938000 EpRA 1990 1.68
EpDE 1990 1.65 E RAdeg 5.7 E DEdeg 6.5 Posflg
Corr 0.0
SAO
SAO 161665 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 -0.002 Vmag 7.1 SpType K2
Double code Source 70 CatNum 25425 DM BD-19 5097
DMcomp BDsup HD 171736 M HD 0
GC 25425 RA1950rad 4.86149229 DE1950rad -0.33601831 PmRA2000 0.0002
PmDE2000 -0.001
Hipparcos
Catalog H HIP 91276 Proxy RAhms 18 37 07.12
DEdms -19 12 33.8 Vmag 7.01 VarFlag R Vmag H
RAdeg 279.28 DEdeg -19.2094 AstroRef Plx 2.6
CCDM 18371-1913 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 171736 BD BD-19 5097
CD CP Dm number -19 5097 VIred 1.57
SpType G8Ib R SpType Coord arcsec 2000 183707.12-191233.8
Hipparcos 2
HIP 91276 Sn 5 So 0 Nc 1
RArad 4.8743498058 DErad -0.3352669572 Plx 3.31 PmRA -3.1
PmDE -6.53 E RArad 0.61 E DErad 0.51 E Plx 0.81
E pmRA 0.78 E pmDE 0.52 Hpmag 7.1238 E Hpmag 0.0022
SHp 0.011 VA 0 BV 1.585 E BV 0.017
VI 1.6
CCDM
Ccdm 18371-1913 RComp Comp A Note1
Note2 Discov num DRAs 1.15 DDEs 26.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.2 Sp K2 PmNote *
PmRA 2 PmDE 0 Dm number -19 5097 Cat1 BD
Name2 161665 Cat2 SAO HD 171736 M HD
ADS BDS A11497 M ADS BDS N IDS IDS 18312S1918A
HIC 91276
 
 
18371-1913 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183706.47-191239.2 Mag 13 Calc delta mag 5.8
Calc coord yes
CCDM
Ccdm 18371-1913 RComp Comp B Note1
Note2 Discov num SEE 355 DRAs 0.40 DDEs 20.1
R dRAs 90 Year 1897 Theta 240 Rho 12.4
Obs 4 Vmag 13.0 Sp PmNote
PmRA 2 PmDE 0 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11497 M ADS BDS N IDS IDS 18312S1918B
HIC