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Doubles in session


Current system
18405+1936
OSO 102 AB


Nearby doubles
40' : 18432+1928
BU 645

41' : 18430+1955
TDS 936

48' : 18399+2019
L 64

50' : 18369+2019
L 62

55' : 18389+2019
L 63

56' : 18370+1910
J 799

57' : 18365+1931
FMR 231AB

60' : 18423+1842
TDT1012

63' : 18444+2003
GRV 238

64' : 18433+1847
COU 816

66' : 18445+1913
J 466

68' : 18361+2003
TDS 931

74' : 18372+1839
TDT 961

75' : 18444+2015
ALD 4AB

77' : 18369+2021
L 61

82' : 18402+1815
TDT 986

82' : 18393+2056
STF2360

88' : 18359+2018
L 60

92' : 18440+1820
BPM 811

93' : 18457+2033
HJ 2839AB

94' : 18443+2052
HU 325

96' : 18412+2111
TDT 994

98' : 18338+1911
TDT 936

99' : 18387+1800
GRV 235

100' : 18474+1957
TDT1056

103' : 18343+1841
MET 85AB



Selections
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18405+1936 OSO 102 AB

 
 
18h 40m 29.27s +19° 36' 06.6" P.A. 99.00 sep 17.3 mag 14.10,16.90
 
 
Coord 2000 18405+1936 Discov num OSO 102 Comp AB Coord arcsec 2000 18 40 29.27 +19 36 06.6
Date first 1995 Date last 1997 Obs 4
Pa first 101 Pa last 98.7 P.A. Now (θ) 98.7°
Sep first 17.0 Sep last 17.27 Sep. Now (ρ) 17.27"
Mag pri 14.10 Mag sec 16.90 delta mag (ΔM) 2.8 Spectral class
Pri motion ra -113 Sec motion ra
Pri motion dec -244 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
18405+1936 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 40 29 +19 36 07 OSO 102 AB 1997 4 99 17.3 14.10 16.90 2.80 <===
Show 18 40 29 +19 36 07 OSO 102 AC 1997 4 36 20.3 14.10 18.90 4.80
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4524670913035545344
 
 
WDS 18405+1936 OSO 102 AB : NOTES
 
 
discov_num notes refcode
OSO 102 G184-017. Neither is a common proper motion pair, based on comparison
with POSS2 red plates. Oso2004
 
 
REFERENCES
 
 
refcode metd author reference
Oso2004 C j Zapatero Osorio, M.R. & Martin, E.L. 2004A&A...419..167Z
Oso2004 +Pa A&A 419, 167, 2004
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18405+1936 OSO 102 AB 1997 4 99 17.3 14.10 16.90 N D 184029.27+193606.6

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

 
 
WDS 18405+1936 OSO 102 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18405+1936 OSO 102 AB : MEASURES
 
 
No records found.

 
 
WDS 18405+1936 : VIRTUAL EYEPIECE
 
 

18405+1936 OSO 102A mag 14.1 18405+1936 OSO 102B sep 16.3 P.A. 99.20 mag 16.9 18405+1936 OSO 102C sep 19.9 P.A. 34.20 mag 18.9 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18405+1936 : ALADIN DSS IMAGE @ 18h 40m 29.27s +19° 36' 06.6"
 
 
 
 
WDS 18405+1936 OSO 102 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18405+1936 OSO 102AB distance=1' 18405+1936 OSO 102AC distance=1' 18432+1928 BU 645 distance=40' 18430+1955 TDS 936 distance=41' 18399+2019 L 64 distance=48' 18369+2019 L 62 distance=50' 18389+2019 L 63 distance=55' 18370+1910 J 799 distance=56' 18365+1931 FMR 231AB distance=57' 18365+1931 RAO 394Aa,Ab distance=57' 18423+1842 TDT1012 distance=60' 18444+2003 GRV 238 distance=63' 18433+1847 COU 816 distance=64' 18445+1913 J 466 distance=66' 18361+2003 TDS 931 distance=68' 18372+1839 TDT 961 distance=74' 18444+2015 ALD 4AB distance=75' 18444+2015 DAM 640AC distance=75' 18369+2021 L 61 distance=77' 18402+1815 TDT 986 distance=82' 18393+2056 STF2360 distance=82' 18359+2018 L 60 distance=88' 18440+1820 BPM 811 distance=92' 18457+2033 HJ 2839AB distance=93' 18457+2033 HJ 2839AC distance=93' 18457+2033 HJ 2839AD distance=93' 18457+2033 HJ 2839AE distance=93' 18443+2052 HU 325 distance=94' 18412+2111 TDT 994 distance=96' 18338+1911 TDT 936 distance=98' 18387+1800 GRV 235 distance=99' 18474+1957 TDT1056 distance=100' 18343+1841 MET 85AB distance=103' 18343+1841 MET 85AC distance=103' 18343+1841 MET 85AD distance=103' 18343+1841 MET 85AE distance=103' 18343+1841 MET 85AF distance=103' 18425+2116 BRT2448 distance=104' 18407+1749 ROE 88AB distance=107' 18407+1749 ROE 88AC distance=107' 18407+1749 WLY 11AD distance=107' 18412+1747 BPM 801 distance=110' 18378+1752 BPM 794 distance=112' 18352+1812 CHR 74 distance=113' 18355+2104 STF2345 distance=113' 18461+1817 J 2924 distance=114' 18368+2120 HU 323 distance=117' 18489+1920 DCH 121 distance=120' 18482+2028 TDT1060 distance=122' 18343+2101 TDT 939 distance=123' 18468+1812 DAM 351 distance=123' 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 18405+1936 OSO 102 AB 99 17.3 1
Show 18405+1936 OSO 102 AC 36 20.3 1
Show 18432+1928 BU 645 305 9.3 40
Show 18430+1955 TDS 936 157 2.0 41
Show 18399+2019 L 64 74 4.1 48
Show 18369+2019 L 62 314 6.2 50
Show 18389+2019 L 63 63 2.7 55
Show 18370+1910 J 799 78 2.6 56
Show 18365+1931 FMR 231 AB 86 15.1 57
Show 18365+1931 RAO 394 Aa,Ab 233 0.2 57
Show 18423+1842 TDT1012 32 0.5 60
Show 18444+2003 GRV 238 345 36.6 63
Show 18433+1847 COU 816 293 0.2 64
Show 18445+1913 J 466 214 2.9 66
Show 18361+2003 TDS 931 49 1.2 68
Show 18372+1839 TDT 961 332 0.8 74
Show 18444+2015 ALD 4 AB 338 4.1 75
Show 18444+2015 DAM 640 AC 169 11.0 75
Show 18369+2021 L 61 279 5.4 77
Show 18402+1815 TDT 986 145 0.5 82
Show 18393+2056 STF2360 358 2.5 82
Show 18359+2018 L 60 188 2.5 88
Show 18440+1820 BPM 811 86 55.0 92
Show 18457+2033 HJ 2839 AB 57 74.8 93
Show 18457+2033 HJ 2839 AC 59 73.0 93
Show 18457+2033 HJ 2839 AD 336 25.4 93
Show 18457+2033 HJ 2839 AE 13 61.1 93
Show 18443+2052 HU 325 6 0.4 94
Show 18412+2111 TDT 994 27 0.7 96
Show 18338+1911 TDT 936 349 0.8 98
Show 18387+1800 GRV 235 331 7.8 99
Show 18474+1957 TDT1056 171 4.6 100
Show 18343+1841 MET 85 AB 87 1.8 103
Show 18343+1841 MET 85 AC 35 2.7 103
Show 18343+1841 MET 85 AD 307 6.2 103
Show 18343+1841 MET 85 AE 114 6.9 103
Show 18343+1841 MET 85 AF 182 12.3 103
Show 18425+2116 BRT2448 294 3.8 104
Show 18407+1749 ROE 88 AB 131 8.4 107
Show 18407+1749 ROE 88 AC 330 35.5 107
Show 18407+1749 WLY 11 AD 322 14.2 107
Show 18412+1747 BPM 801 292 64.5 110
Show 18378+1752 BPM 794 108 96.4 112
Show 18352+1812 CHR 74 25 0.1 113
Show 18355+2104 STF2345 225 12.3 113
Show 18461+1817 J 2924 69 3.6 114
Show 18368+2120 HU 323 143 0.2 117
Show 18489+1920 DCH 121 10 0.4 120
Show 18482+2028 TDT1060 175 0.6 122
Show 18343+2101 TDT 939 180 0.5 123
Show 18468+1812 DAM 351 193 9.2 123

 
 
WDS 18405+1936 : COMPONENTS
 
 
  A B
B pa=99.2°
sep=16.29"
 
C pa=34.2°
sep=19.92"
pa=345.7°
sep=19.71"
 
 
18405+1936 A
 
 
Coord arcsec 2000 184029.27+193606.6 Mag 14.1 PmRA -113.00 PmDE -244.0
 
 
18405+1936 B
 
 
Coord arcsec 2000 184030.41+193604.0 Mag 16.9 Calc delta mag 2.8 Calc coord yes
 
 
18405+1936 C
 
 
Coord arcsec 2000 184030.06+193623.1 Mag 18.9 Calc delta mag 4.8 Calc coord yes