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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



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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.

 
 
DISCOVERER
 
 
discov author
SEE See, T.J.J.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
18371-1913 SEE 355 1928 5 239 11.8 7.20 13.00 G8Ib -19 5097 183707.12-191233.8
18371-1913 SEE 355 2007 7 240 10.8 7.20 13.00 G8Ib -19 5097 U 183707.12-191233.8
18371-1913 SEE 355 2015 8 241 11.1 7.20 13.00 G8Ib -19 5097 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 11.1 P.A. 241.00 mag 13 virtual eyepiece
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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 10.9 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=241.0°
sep=11.08"
 
 
18371-1913 A
 
 
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 -2.94 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 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 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
 
 
Coord arcsec 2000 183706.44-191239.2 Mag 13 Delta magnitude 5.8 Coordinate calculated 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