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Doubles in session


Current system
09293+0306
BAL 2364
HD 81979


Nearby doubles
21' : 09290+0246
BAL2363

22' : 09278+0308
BAL2362

44' : 09276+0342
KPP 193

45' : 09292+0350
GWP1183

54' : 09328+0249
J 2498

55' : 09287+0211
GWP1182

63' : 09273+0400
UC 1791

67' : 09252+0333
CVR 531

73' : 09303+0417
BAL2836

77' : 09256+0358
BAL2835

77' : 09335+0349
GWP1193

80' : 09240+0303
SLW 351

81' : 09341+0230
BAL1862

84' : 09346+0333
DEA 45

88' : 09297+0433
HJ 137

89' : 09329+0415
HJ 139

90' : 09327+0152
FIN 349

94' : 09233+0330
STF1347

95' : 09327+0147
HEI 750

95' : 09248+0159
KPP1009

104' : 09315+0128
STF1365

104' : 09246+0149
BAL1861

105' : 09354+0354
STF1371AB

105' : 09359+0338
KPP3221

106' : 09357+0222
FAR 56

107' : 09233+0208
TDS6524



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Binary Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

09293+0306 BAL 2364 (HD 81979)

 
 
09h 29m 16.38s +03° 05' 44.0" P.A. 140.00 sep 8.7 mag 10.00,10.50 Sp K0
 
 
Coord 2000 09293+0306 Discov num BAL2364 Comp Coord arcsec 2000 09 29 16.38 +03 05 44.0
Date first 1910 Date last 2016 Obs 15
Pa first 141 Pa last 139.9 P.A. Now (θ) 139.9°
Sep first 8.5 Sep last 8.693 Sep. Now (ρ) 8.693"
Mag pri 10.00 Mag sec 10.50 delta mag (ΔM) 0.5 Spectral class K0 (yellow-orange)
Pri motion ra -017 Sec motion ra -013
Pri motion dec -012 Sec motion dec -014
Notes
rPM=0.215 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 81979 Constellation Hydra Tycho2 0231-01574-1 Gaia DR2 3844873556811289600
HD 81979
 
 
WDS 09293+0306 BAL 2364 (HD 81979) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Bal1924 Ma - Baillaud, R. 1924JO......7..117B
Bal1924 J. Obs. 7, 117, 1924
Bal1925 Ma - Baillaud, R. 1925JO......8...53B
Bal1925 J. Obs. 8, 53, 1925
Bal1925b Ma j Baillaud, R. 1925JO......8...56B
Bal1925b J. Obs. 8, 56, 1925
Bal1926 Ma - Baillaud, R. 1926JO......9..129P
Bal1926 J. Obs. 9, 129, 1926
Bal1937A Ma - Baillaud, R. 1937AnLei..18....1S
Bal1937A cited by Strand (Ann. Sterrew. Leiden 18, 1937)
Bal1944 C - Baillaud, R. 1944AnBes...3...33B
Bal1944 +Pa Ann. Obs. Besancon New Ser. 3, 33, 1943
Bal1944 +Po
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09293+0306 BAL2364 2002 7 139 8.7 10.00 10.50 K0 D 092916.38+030544.0
09293+0306 BAL2364 2012 9 140 8.7 10.00 10.50 K0 D 092916.38+030544.0
09293+0306 BAL2364 2015 11 140 8.7 10.00 10.50 K0 092916.38+030544.0
09293+0306 BAL2364 2016 15 140 8.7 10.00 10.50 K0 092916.38+030544.0

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

 
 
WDS 09293+0306 BAL 2364 (HD 81979) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09293+0306 BAL 2364 (HD 81979) : MEASURES
 
 
No records found.

 
 
WDS 09293+0306 (HD 81979) : VIRTUAL EYEPIECE
 
 

09293+0306 BAL2364A mag 10 Sp K0 09293+0306 BAL2364B sep 8.7 P.A. 139.90 mag 10.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 09293+0306 (HD 81979) : ALADIN DSS IMAGE @ 09h 29m 16.38s +03° 05' 44.0"
 
 
 
 
WDS 09293+0306 BAL 2364 (HD 81979) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09293+0306 BAL2364 distance=1' 09290+0246 BAL2363 distance=21' 09278+0308 BAL2362 distance=22' 09276+0342 KPP 193 distance=44' 09292+0350 GWP1183 distance=45' 09328+0249 J 2498 distance=54' 09287+0211 GWP1182 distance=55' 09273+0400 UC 1791 distance=63' 09252+0333 CVR 531 distance=67' 09303+0417 BAL2836 distance=73' 09256+0358 BAL2835 distance=77' 09335+0349 GWP1193 distance=77' 09240+0303 SLW 351 distance=80' 09341+0230 BAL1862 distance=81' 09346+0333 DEA 45 distance=84' 09297+0433 HJ 137 distance=88' 09329+0415 HJ 139 distance=89' 09327+0152 FIN 349 distance=90' 09233+0330 STF1347 distance=94' 09327+0147 HEI 750 distance=95' 09248+0159 KPP1009 distance=95' 09315+0128 STF1365 distance=104' 09246+0149 BAL1861 distance=104' 09354+0354 STF1371AB distance=105' 09354+0354 STF1371AC distance=105' 09359+0338 KPP3221 distance=105' 09357+0222 FAR 56 distance=106' 09233+0208 TDS6524 distance=107' 09364+0247 BAL2365 distance=109' 09250+0436 GWP1168 distance=112' 09298+0114 DAM1632 distance=112' 09297+0112 RST5331 distance=114' 09270+0456 GWP1178 distance=116' 09214+0248 BAL2361 distance=120' 09210+0220 GRV1025 distance=120' 09268+0105 AG 166 distance=127' 09277+0105 J 387 distance=128' 09303-0058 GWP1188 distance=129' 09206+0225 BAL1860 distance=137' 09328-0056 SLW 365 distance=140' 09202+0352 BAL2833 distance=143' 09388+0242 J 78 distance=146' 09205+0203 BAL1859 distance=147' 09204+0409 BAL2834 distance=148' 09336+0050 FMR 210 distance=152' 09377+0142 A 2557 distance=152' 09349+0515 A 2757 distance=154' 09383+0150 TOK 358 distance=155' 09251+0528 LEP 35 distance=156' 09390+0211 BAL1863 distance=156' 09180+0245 GRV1023 distance=157' 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 09293+0306 BAL2364 140 8.7 1
Show 09290+0246 BAL2363 157 12.3 21
Show 09278+0308 BAL2362 161 12.7 22
Show 09276+0342 KPP 193 105 3.6 44
Show 09292+0350 GWP1183 228 37.9 45
Show 09328+0249 J 2498 27 5.8 54
Show 09287+0211 GWP1182 200 10.7 55
Show 09273+0400 UC 1791 206 37.3 63
Show 09252+0333 CVR 531 124 28.6 67
Show 09303+0417 BAL2836 50 5.9 73
Show 09256+0358 BAL2835 92 8.8 77
Show 09335+0349 GWP1193 14 136.1 77
Show 09240+0303 SLW 351 215 75.0 80
Show 09341+0230 BAL1862 49 16.6 81
Show 09346+0333 DEA 45 357 37.3 84
Show 09297+0433 HJ 137 353 18.5 88
Show 09329+0415 HJ 139 233 31.1 89
Show 09327+0152 FIN 349 148 0.2 90
Show 09233+0330 STF1347 312 21.1 94
Show 09327+0147 HEI 750 134 2.2 95
Show 09248+0159 KPP1009 192 8.1 95
Show 09315+0128 STF1365 157 3.4 104
Show 09246+0149 BAL1861 201 10.8 104
Show 09354+0354 STF1371 AB 275 8.2 105
Show 09354+0354 STF1371 AC 274 118.2 105
Show 09359+0338 KPP3221 121 1.4 105
Show 09357+0222 FAR 56 167 1.2 106
Show 09233+0208 TDS6524 64 0.9 107
Show 09364+0247 BAL2365 64 17.4 109
Show 09250+0436 GWP1168 235 12.7 112
Show 09298+0114 DAM1632 116 2.6 112
Show 09297+0112 RST5331 99 0.3 114
Show 09270+0456 GWP1178 94 8.5 116
Show 09214+0248 BAL2361 139 4.1 120
Show 09210+0220 GRV1025 315 36.0 120
Show 09268+0105 AG 166 74 3.6 127
Show 09277+0105 J 387 4.9 128
Show 09303-0058 GWP1188 317 227.3 129
Show 09206+0225 BAL1860 132 3.9 137
Show 09328-0056 SLW 365 196 33.0 140
Show 09202+0352 BAL2833 165 12.6 143
Show 09388+0242 J 78 114 5.9 146
Show 09205+0203 BAL1859 221 15.8 147
Show 09204+0409 BAL2834 4 19.1 148
Show 09336+0050 FMR 210 41 3.1 152
Show 09377+0142 A 2557 43 0.8 152
Show 09349+0515 A 2757 50 0.3 154
Show 09383+0150 TOK 358 324 0.5 155
Show 09251+0528 LEP 35 68 13.4 156
Show 09390+0211 BAL1863 181 5.7 156
Show 09180+0245 GRV1023 193 24.5 157

 
 
WDS 09293+0306 : COMPONENTS
 
 
  A
B pa=139.9°
sep=8.69"
 
 
09293+0306 A
 
 
Componente originario normalizzato AB Name HD 81979 Coord arcsec 2000 092916.38+030544.0 Mag 10
Spectral class K0 (yellow-orange) PmRA -17.00 PmDE -12.0 Tycho2 0231-01574-1
HD 81979
Tycho2
Tycho2 0231-01574-1 Pflag RAmdeg 142.31826118 DEmdeg 3.09556745
PmRA -16.9 PmDE -12.5 E RAmdeg 36 E DEmdeg 36
E pmRA 1.3 E pmDE 1.3 EpRAm 1980.43 EpDEm 1979.01
Num 6 Q RAmdeg 1.3 Q DEmdeg 0.6 Q pmRA 1.3
Q pmDE 0.6 BTmag 11.673 E BTmag 0.098 VTmag 10.211
E VTmag 0.046 Prox 999 TYC T HIP
CCDM RAdeg 142.31830083 DEdeg 3.09559472 EpRA 1990 1.89
EpDE 1990 1.82 E RAdeg 38.6 E DEdeg 39.5 Posflg
Corr 0.3
CCDM
Ccdm 09293+0306 RComp Comp A Note1
Note2 Discov num DRAs -1.60 DDEs -16.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.0 Sp K0 PmNote *
PmRA -1 PmDE -12 Dm number +03 2212 Cat1 BD
Name2 +03 1292 Cat2 AGK2/3 HD 81979 M HD
ADS BDS M ADS BDS N IDS IDS 09241N0332A
HIC
 
 
09293+0306 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 092916.75+030537.4 Mag 10.5 PmRA -13.00
PmDE -14.0 Calc delta mag 0.5 Calc coord yes
CCDM
Ccdm 09293+0306 RComp Comp B Note1
Note2 Discov num BAL2364 DRAs -1.24 DDEs -24.0
R dRAs 10 Year 1910 Theta 140 Rho 8.5
Obs 1 Vmag 10.5 Sp PmNote *
PmRA -8 PmDE -33 Dm number Cat1
Name2 +03 1293 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS 09241N0332B
HIC