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Doubles in session


Current system
20327+1932
OSO 126 AD


Nearby doubles
24' : 20339+1915
J 3094AB

26' : 20329+1906
COU2644

30' : 20306+1932
UC 251

36' : 20302+1925
BU 987AB

42' : 20343+1857
GRV 354

44' : 20310+2007
HJ 2974

47' : 20348+1857
J 790

52' : 20363+1924
KPP 475

68' : 20378+1936
J 3099

70' : 20310+2036
BU 363AB

70' : 20305+1829
J 2313

71' : 20278+1935
TDT2296

78' : 20283+1846
HO 131AB

83' : 20317+2055
GCB 58

85' : 20267+1940
GWP2949

86' : 20320+2056
DAM 216

87' : 20314+2054
J 844

88' : 20310+2054
GCB 55

90' : 20329+1803
HJ 2977

90' : 20376+1835
COU 224

90' : 20386+2007
COU 225

91' : 20365+2044
J 3096AB

91' : 20306+2058
DAM 272

92' : 20314+2101
DAM 215

94' : 20375+1828
GRV 363

95' : 20319+1758
BPM2183



Selections
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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.

20327+1932 OSO 126 AD

 
 
20h 32m 43.02s +19° 31' 35.4" P.A. 170.00 sep 23.2 mag 11.66,18.80 Sp K3
 
 
Coord 2000 20327+1932 Discov num OSO 126 Comp AD Coord arcsec 2000 20 32 43.02 +19 31 35.4
Date first 1994 Date last 1994 Obs 1
Pa first 170 Pa last 170.2 P.A. Now (θ) 170.2°
Sep first 23.2 Sep last 23.17 Sep. Now (ρ) 23.17"
Mag pri 11.66 Mag sec 18.80 delta mag (ΔM) 7.14 Spectral class K3 (yellow-orange)
Pri motion ra -077 Sec motion ra
Pri motion dec -366 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
20327+1932 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 32 43 +19 31 35 OSO 126 AB 1994 1 198 6.9 11.66 18.80 7.14
Show 20 32 43 +19 31 35 OSO 126 AC 2001 3 275 10.3 11.66 16.90 5.24
Show 20 32 43 +19 31 35 OSO 126 AD 1994 1 170 23.2 11.66 18.80 7.14 <===
Show 20 32 43 +19 31 35 OSO 126 AE 2000 2 338 25.4 11.66 18.70 7.04
Show 20 32 43 +19 31 35 OSO 126 AF 2001 3 161 21.8 11.66 15.10 3.44
Sextuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Tycho2 1641-00428-1
 
 
WDS 20327+1932 OSO 126 AD : NOTES
 
 
discov_num notes refcode
OSO 126 G144-009. None 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
20327+1932 OSO 126 AD 1994 1 170 23.2 11.66 18.80 N D 203243.02+193135.4

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

 
 
WDS 20327+1932 OSO 126 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20327+1932 OSO 126 AD : MEASURES
 
 
No records found.

 
 
WDS 20327+1932 : VIRTUAL EYEPIECE
 
 

20327+1932 OSO 126A mag 11.66 Sp K3 20327+1932 OSO 126B sep 6.8 P.A. 197.20 mag 18.8 20327+1932 OSO 126C sep 9.7 P.A. 274.80 mag 16.9 20327+1932 OSO 126D sep 23.1 P.A. 170.80 mag 18.8 20327+1932 OSO 126E sep 25.2 P.A. 339.50 mag 18.7 20327+1932 OSO 126F sep 21.7 P.A. 161.70 mag 15.1 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20327+1932 : ALADIN DSS IMAGE @ 20h 32m 43.02s +19° 31' 35.4"
 
 
 
 
WDS 20327+1932 OSO 126 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20327+1932 OSO 126AD distance=0' 20339+1915 J 3094AB distance=24' 20339+1915 FYM 313AC distance=24' 20329+1906 COU2644 distance=26' 20306+1932 UC 251 distance=30' 20302+1925 BU 987AB distance=36' 20302+1925 S 752AC distance=36' 20302+1925 FOX 254AE distance=36' 20302+1925 FOX 254CD distance=38' 20343+1857 GRV 354 distance=42' 20310+2007 HJ 2974 distance=44' 20348+1857 J 790 distance=47' 20363+1924 KPP 475 distance=52' 20378+1936 J 3099 distance=68' 20310+2036 BU 363AB distance=70' 20310+2036 BU 363AC distance=70' 20305+1829 J 2313 distance=70' 20278+1935 TDT2296 distance=71' 20283+1846 HO 131AB distance=78' 20283+1846 HO 131AC distance=78' 20283+1846 HO 131AD distance=78' 20314+2049 DAM1459BC distance=82' 20314+2049 J 3091A,BC distance=82' 20317+2055 GCB 58 distance=83' 20267+1940 GWP2949 distance=85' 20320+2056 DAM 216 distance=86' 20314+2054 J 844 distance=87' 20310+2054 GCB 55 distance=88' 20329+1803 HJ 2977 distance=90' 20376+1835 COU 224 distance=90' 20386+2007 COU 225 distance=90' 20365+2044 J 3096AB distance=91' 20365+2044 J 3096BC distance=91' 20306+2058 DAM 272 distance=91' 20314+2101 DAM 215 distance=92' 20375+1828 GRV 363 distance=94' 20319+1758 BPM2183 distance=95' 20385+1848 J 3102 distance=96' 20352+1803 BPM2200 distance=96' 20336+2106 ARN 83 distance=96' 20322+1754 GWP2966 distance=99' 20398+1927 J 2604 distance=100' 20336+2111 HJ 2979AB distance=100' 20336+2111 HJ 2979AC distance=100' 20393+2003 J 3103 distance=102' 20367+1807 GRV 362 distance=102' 20395+1857 HU 362 distance=102' 20307+2109 COU 222 distance=103' 20396+2018 WFC 257 distance=109' 20272+2049 BRT2476 distance=109' 20381+2050 COU 328 distance=109' 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 20327+1932 OSO 126 AB 198 6.9
Show 20327+1932 OSO 126 AC 275 10.3
Show 20327+1932 OSO 126 AD 170 23.2
Show 20327+1932 OSO 126 AE 338 25.4
Show 20327+1932 OSO 126 AF 161 21.8
Show 20339+1915 J 3094 AB 22 7.5 24
Show 20339+1915 FYM 313 AC 340 15.4 24
Show 20329+1906 COU2644 286 0.8 26
Show 20306+1932 UC 251 38 39.9 30
Show 20302+1925 BU 987 AB 128 2.5 36
Show 20302+1925 S 752 AC 288 106.3 36
Show 20302+1925 FOX 254 AE 70 21.2 36
Show 20302+1925 FOX 254 CD 301 35.0 38
Show 20343+1857 GRV 354 9 48.2 42
Show 20310+2007 HJ 2974 297 14.4 44
Show 20348+1857 J 790 87 2.4 47
Show 20363+1924 KPP 475 113 4.8 52
Show 20378+1936 J 3099 145 5.5 68
Show 20310+2036 BU 363 AB 88 5.7 70
Show 20310+2036 BU 363 AC 206 55.9 70
Show 20305+1829 J 2313 137 6.2 70
Show 20278+1935 TDT2296 359 1.6 71
Show 20283+1846 HO 131 AB 334 3.4 78
Show 20283+1846 HO 131 AC 69 64.4 78
Show 20283+1846 HO 131 AD 97 76.9 78
Show 20314+2049 DAM1459 BC 7 1.7 82
Show 20314+2049 J 3091 A,BC 123 6.1 82
Show 20317+2055 GCB 58 109 4.3 83
Show 20267+1940 GWP2949 267 111.9 85
Show 20320+2056 DAM 216 76 11.8 86
Show 20314+2054 J 844 117 4.0 87
Show 20310+2054 GCB 55 149 6.7 88
Show 20329+1803 HJ 2977 317 20.1 90
Show 20376+1835 COU 224 322 0.4 90
Show 20386+2007 COU 225 286 0.3 90
Show 20365+2044 J 3096 AB 2 26.6 91
Show 20365+2044 J 3096 BC 10 8.5 91
Show 20306+2058 DAM 272 333 7.2 91
Show 20314+2101 DAM 215 136 4.5 92
Show 20375+1828 GRV 363 48 14.1 94
Show 20319+1758 BPM2183 115 110.7 95
Show 20385+1848 J 3102 96 6.4 96
Show 20352+1803 BPM2200 303 81.7 96
Show 20336+2106 ARN 83 75 58.6 96
Show 20322+1754 GWP2966 75 121.0 99
Show 20398+1927 J 2604 141 2.2 100
Show 20336+2111 HJ 2979 AB 63 10.4 100
Show 20336+2111 HJ 2979 AC 354 18.9 100
Show 20393+2003 J 3103 224 5.5 102
Show 20367+1807 GRV 362 81 22.8 102
Show 20395+1857 HU 362 313 0.6 102

 
 
WDS 20327+1932 : COMPONENTS
 
 
  A B C D E
B pa=197.2°
sep=6.83"
 
C pa=274.8°
sep=9.70"
pa=313.8°
sep=10.60"
 
D pa=170.8°
sep=23.13"
pa=160.6°
sep=17.29"
pa=150.5°
sep=27.17"
 
E pa=339.5°
sep=25.17"
pa=347.3°
sep=30.86"
pa=2.2°
sep=22.79"
pa=344.9°
sep=48.07"
 
F pa=161.7°
sep=21.66"
pa=147.9°
sep=16.58"
pa=142.4°
sep=26.98"
pa=53.6°
sep=3.82"
pa=160.6°
sep=46.82"
 
 
20327+1932 A
 
 
Coord arcsec 2000 203243.02+193135.4 Mag 11.66 Spectral class K3 (yellow-orange) PmRA -77.00
PmDE -366.0 HIP 101369 Tycho2 1641-00428-1
Tycho2
Tycho2 1641-00428-1 Pflag RAmdeg 308.17925278 DEmdeg 19.52652657
PmRA -73.5 PmDE -366.7 E RAmdeg 48 E DEmdeg 57
E pmRA 1.3 E pmDE 1.4 EpRAm 1976.61 EpDEm 1968.83
Num 5 Q RAmdeg 0.3 Q DEmdeg 0.4 Q pmRA 0.3
Q pmDE 0.4 BTmag 12.049 E BTmag 0.140 VTmag 11.747
E VTmag 0.172 Prox 999 TYC HIP 101369
CCDM RAdeg 308.17943389 DEdeg 19.52740111 EpRA 1990 1.71
EpDE 1990 1.51 E RAdeg 75.6 E DEdeg 90.0 Posflg
Corr 0.1
Hipparcos
Catalog H HIP 101369 Proxy RAhms 20 32 43.07
DEdms +19 31 38.6 Vmag 11.63 VarFlag 2 R Vmag G
RAdeg 308.179 DEdeg 19.5274 AstroRef Plx 10.11
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.89
SpType K3 R SpType Coord arcsec 2000 203243.07+193138.6
Hipparcos 2
HIP 101369 Sn 5 So 0 Nc 1
RArad 5.3787461938 DErad 0.3408174708 Plx 10.55 PmRA -74.86
PmDE -366.65 E RArad 2.07 E DErad 1.71 E Plx 2.62
E pmRA 2.43 E pmDE 1.93 Hpmag 11.8126 E Hpmag 0.0094
SHp 0.077 VA 2 BV 0.88 E BV 0.015
VI 0.92
 
 
20327+1932 B
 
 
Coord arcsec 2000 203242.88+193128.9 Mag 18.8 Calc delta mag 7.14 Calc coord yes
 
 
20327+1932 C
 
 
Coord arcsec 2000 203242.34+193136.2 Mag 16.9 PmRA -8.00 PmDE -13.0
Calc delta mag 5.24 Calc coord yes
 
 
20327+1932 D
 
 
Coord arcsec 2000 203243.28+193112.6 Mag 18.8 Calc delta mag 7.14 Calc coord yes
 
 
20327+1932 E
 
 
Coord arcsec 2000 203242.40+193159.0 Mag 18.7 Calc delta mag 7.04 Calc coord yes
 
 
20327+1932 F
 
 
Coord arcsec 2000 203243.50+193114.8 Mag 15.1 PmRA 16.00 PmDE 2.0
Calc delta mag 3.44 Calc coord yes