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Doubles in session


Current system
18576+7250
OSO 106


Nearby doubles
46' : 19079+7252
A 1174

48' : 18485+7226
A 1132

63' : 19071+7204
STT 369

78' : 19082+7149
CRB 206

79' : 18400+7241
CFN 15

81' : 19070+7143
TDT1228

81' : 19157+7307
OL 120

94' : 19153+7202
TDT1323

94' : 19121+7142
LDS1901

103' : 18441+7129
LDS1891

105' : 18484+7115
TDT1061

126' : 19127+7439
UC 3846

136' : 19061+7501
TDT1222

137' : 18535+7036
A 1172

146' : 18397+7455
LDS1889

148' : 18582+7519
WOR 26

163' : 18464+7526
YSC 10

174' : 18473+7004
KPP1662

178' : 18535+7547
STF2452

179' : 18562+6952
TDS 954

187' : 18414+7001
GNO 2

190' : 19112+6952
MLR 92

191' : 18424+7550
LDS1890

197' : 18393+6955
WFC 211

197' : 18444+7600
LDS1892

202' : 19068+7609
LOC 397



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

18576+7250 OSO 106

 
 
18h 57m 38.34s +72° 50' 28.0" P.A. 320.00 sep 15.1 mag 11.20,18.20 Sp K3 dist. 101.11 pc (329.82 l.y.)
 
 
Coord 2000 18576+7250 Discov num OSO 106 Comp Coord arcsec 2000 18 57 38.34 +72 50 28.0
Date first 1994 Date last 2000 Obs 4
Pa first 323 Pa last 320.1 P.A. Now (θ) 320.1°
Sep first 17.2 Sep last 15.1 Sep. Now (ρ) 15.1"
Mag pri 11.20 Mag sec 18.20 delta mag (ΔM) 7 Spectral class K3 (yellow-orange)
Pri motion ra -105 Sec motion ra
Pri motion dec +354 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco HIP 93080 Tycho2 4439-00281-1 Distance 101.11
Distance ly 329.82
 
 
WDS 18576+7250 OSO 106 : NOTES
 
 
discov_num notes refcode
OSO 106 G260-013. Not 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
18576+7250 OSO 106 2000 4 320 15.1 11.20 18.20 N D 185738.34+725028.0

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

 
 
WDS 18576+7250 OSO 106 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18576+7250 OSO 106 : MEASURES
 
 
No records found.

 
 
WDS 18576+7250 : VIRTUAL EYEPIECE
 
 

18576+7250 OSO 106A mag 11.2 Sp K3 18576+7250 OSO 106B sep 11.9 P.A. 346.10 mag 18.2 virtual eyepiece
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Radius:
Components only
 
 
WDS 18576+7250 : ALADIN DSS IMAGE @ 18h 57m 38.34s +72° 50' 28.0"
 
 
 
 
WDS 18576+7250 OSO 106 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18576+7250 OSO 106 distance=0' 19079+7252 A 1174 distance=46' 18485+7226 A 1132 distance=48' 19071+7204 STT 369 distance=63' 19082+7149 CRB 206 distance=78' 18400+7241 CFN 15 distance=79' 19070+7143 TDT1228 distance=81' 19157+7307 OL 120 distance=81' 19153+7202 TDT1323 distance=94' 19121+7142 LDS1901 distance=94' 18441+7129 LDS1891 distance=103' 18484+7115 TDT1061 distance=105' 19127+7439 UC 3846 distance=126' 19061+7501 TDT1222 distance=136' 18535+7036 A 1172 distance=137' 18397+7455 LDS1889 distance=146' 18582+7519 WOR 26 distance=148' 18464+7526 YSC 10 distance=163' 18473+7004 KPP1662 distance=174' 18535+7547 STF2452 distance=178' 18562+6952 TDS 954 distance=179' 18414+7001 GNO 2 distance=187' 19112+6952 MLR 92 distance=190' 18424+7550 LDS1890 distance=191' 18393+6955 WFC 211 distance=197' 18444+7600 LDS1892 distance=197' 19068+7609 LOC 397 distance=202' 18497+6930 MLR 96 distance=205' 19024+6927 STF2478 distance=206' 19050+6928 LDS1899 distance=208' 19083+6928 DAM 136 distance=209' 19123+6928 TDT1292 distance=215' 18383+6937 CTI 848 distance=215' 18450+7621 MLR 216Aa,Ab distance=217' 18450+7621 UC 3662AB distance=217' 18393+6931 TOI1859 distance=218' 18549+6911 WFC 215 distance=220' 18408+7624 MLR 214 distance=224' 18484+6908 WFC 254 distance=228' 18463+6909 SKF2739 distance=229' 18488+6853 LDS2421 distance=242' 18457+6849 TDT1039 distance=249' 18420+7656 LOC 384 distance=253' 18538+7708 LOC 387 distance=258' 18437+7704 TDT1021 distance=260' 18440+6830 CTI 134 distance=270' 19126+6829 LDS2431 distance=272' 19147+6830 TDT1314 distance=274' 19165+7725 TDT1339AB distance=284' 19106+7732 LOC 399 distance=287' 18402+6815 KPP 813 distance=289' 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 18576+7250 OSO 106 320 15.1
Show 19079+7252 A 1174 70 1.0 46
Show 18485+7226 A 1132 125 5.5 48
Show 19071+7204 STT 369 4 0.7 63
Show 19082+7149 CRB 206 51 12.6 78
Show 18400+7241 CFN 15 110 0.8 79
Show 19070+7143 TDT1228 225 0.9 81
Show 19157+7307 OL 120 320 3.2 81
Show 19153+7202 TDT1323 128 0.9 94
Show 19121+7142 LDS1901 146 7.7 94
Show 18441+7129 LDS1891 98 3.2 103
Show 18484+7115 TDT1061 216 0.6 105
Show 19127+7439 UC 3846 116 7.2 126
Show 19061+7501 TDT1222 163 2.0 136
Show 18535+7036 A 1172 261 6.8 137
Show 18397+7455 LDS1889 340 3.9 146
Show 18582+7519 WOR 26 162 0.1 148
Show 18464+7526 YSC 10 331 0.3 163
Show 18473+7004 KPP1662 151 12.8 174
Show 18535+7547 STF2452 217 5.7 178
Show 18562+6952 TDS 954 309 0.9 179
Show 18414+7001 GNO 2 82 0.1 187
Show 19112+6952 MLR 92 30 0.4 190
Show 18424+7550 LDS1890 70 58.1 191
Show 18393+6955 WFC 211 68 9.5 197
Show 18444+7600 LDS1892 31 21.6 197
Show 19068+7609 LOC 397 98 1.1 202
Show 18497+6930 MLR 96 267 1.7 205
Show 19024+6927 STF2478 316 1.0 206
Show 19050+6928 LDS1899 250 3.2 208
Show 19083+6928 DAM 136 112 9.2 209
Show 19123+6928 TDT1292 59 2.4 215
Show 18383+6937 CTI 848 280 1.0 215
Show 18450+7621 MLR 216 Aa,Ab 35 0.4 217
Show 18450+7621 UC 3662 AB 104 58.6 217
Show 18393+6931 TOI1859 184 10.6 218
Show 18549+6911 WFC 215 254 3.8 220
Show 18408+7624 MLR 214 30 0.4 224
Show 18484+6908 WFC 254 218 13.3 228
Show 18463+6909 SKF2739 227 6.8 229
Show 18488+6853 LDS2421 274 34.6 242
Show 18457+6849 TDT1039 329 0.4 249
Show 18420+7656 LOC 384 260 1.2 253
Show 18538+7708 LOC 387 310 8.5 258
Show 18437+7704 TDT1021 139 0.7 260
Show 18440+6830 CTI 134 326 6.8 270
Show 19126+6829 LDS2431 148 9.4 272
Show 19147+6830 TDT1314 50 0.5 274
Show 19165+7725 TDT1339 AB 166 0.6 284
Show 19106+7732 LOC 399 94 1.4 287
Show 18402+6815 KPP 813 166 7.0 289

 
 
WDS 18576+7250 : COMPONENTS
 
 
  A
B pa=346.1°
sep=11.93"
 
 
18576+7250 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 185738.34+725028.0 Mag 11.2 Spectral class K3 (yellow-orange)
PmRA -105.00 PmDE 354.0 HIP 93080 Tycho2 4439-00281-1
Tycho2
Tycho2 4439-00281-1 Pflag RAmdeg 284.40978308 DEmdeg 72.84113293
PmRA -102.5 PmDE 351.8 E RAmdeg 39 E DEmdeg 43
E pmRA 2.0 E pmDE 2.1 EpRAm 1987.11 EpDEm 1986.94
Num 4 Q RAmdeg 1.3 Q DEmdeg 0.7 Q pmRA 1.3
Q pmDE 0.7 BTmag 11.964 E BTmag 0.096 VTmag 11.210
E VTmag 0.074 Prox 999 TYC HIP 93080
CCDM RAdeg 284.41054139 DEdeg 72.84032611 EpRA 1990 1.82
EpDE 1990 1.78 E RAdeg 48.5 E DEdeg 50.1 Posflg
Corr -0.1
Hipparcos
Catalog H HIP 93080 Proxy RAhms 18 57 38.55
DEdms +72 50 25.0 Vmag 11.29 VarFlag R Vmag G
RAdeg 284.411 DEdeg 72.8403 AstroRef Plx 9.19
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.82
SpType K3 R SpType Coord arcsec 2000 185738.55+725025.0
Hipparcos 2
HIP 93080 Sn 5 So 0 Nc 1
RArad 4.9639018434 DErad 1.2713026674 Plx 9.89 PmRA -104.46
PmDE 353.53 E RArad 1.35 E DErad 1.19 E Plx 1.33
E pmRA 1.51 E pmDE 1.67 Hpmag 11.4483 E Hpmag 0.0041
SHp 0.033 VA 0 BV 0.78 E BV 0.02
VI 0.82
 
 
18576+7250 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185737.69+725039.6 Mag 18.2 Calc delta mag 7
Calc coord yes