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Current system
12384-6255
COO 139
HD 109819


Nearby doubles
7' : 12385-6301
TDS8468

17' : 12371-6241
TDS8459

24' : 12390-6232
RST4504

26' : 12347-6251
VVV 9

28' : 12423-6300
HDS1780

28' : 12424-6258
HJ 4541AB

30' : 12380-6324
KPP3018

36' : 12352-6323
TDS8447

48' : 12390-6342
TDS8470

50' : 12333-6330
KRV 8

52' : 12366-6345
CVN 48AB

57' : 12419-6204
POM 10AB

57' : 12319-6330
DSG 15

63' : 12476-6258
TDS8524

63' : 12452-6213
COO 140

64' : 12320-6342
TDS8424AB

65' : 12335-6200
TDS8434

67' : 12456-6211
HDS1791

67' : 12358-6150
RST4503

68' : 12286-6259
POM 9

69' : 12351-6150
TOB 95

70' : 12291-6228
I 1098

74' : 12390-6408
TOB 109

76' : 12428-6405
TOB 114

77' : 12295-6210
VVV 8

78' : 12274-6315
KPP3870



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

12384-6255 COO 139 (HD 109819)

 
 
12h 38m 25.51s -62° 54' 54.8" P.A. 285.00 sep 2.3 mag 10.32,10.50 Sp F8/G0IV:
 
 
Coord 2000 12384-6255 Discov num COO 139 Comp Coord arcsec 2000 12 38 25.51 -62 54 54.8
Date first 1920 Date last 2016 Obs 11
Pa first 281 Pa last 284.8 P.A. Now (θ) 284.8°
Sep first 2.5 Sep last 2.338 Sep. Now (ρ) 2.338"
Mag pri 10.32 Mag sec 10.50 delta mag (ΔM) 0.18 Spectral class F8/G0IV: (yellow-white)
Pri motion ra -025 Sec motion ra
Pri motion dec -017 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 109819 Constellation Crux Tycho2 8992-00609-1 Gaia DR2 6053676143687236864
HD 109819
 
 
WDS 12384-6255 COO 139 (HD 109819) : NOTES
 
 
discov_num notes refcode
COO 139 TOB 106.
 
 
REFERENCES
 
 
refcode metd author reference
CoO1927A T - Cordoba Obs. 1927sdsc.book......
CoO1927A cited in SDS (Southern Double Star Catalog), 1927
CoO9999 T - Cordoba Obs. ...................
CoO9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12384-6255 COO 139 1994 7 284 2.3 10.32 10.50 F8/G0IV: N 123825.51-625454.8
12384-6255 COO 139 1998 8 284 2.3 10.32 10.50 F8/G0IV: N 123825.51-625454.8
12384-6255 COO 139 2015 9 285 2.3 10.32 10.50 F8/G0IV: N 123825.51-625454.8
12384-6255 COO 139 2016 11 285 2.3 10.32 10.50 F8/G0IV: N 123825.51-625454.8

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

 
 
WDS 12384-6255 COO 139 (HD 109819) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12384-6255 COO 139 (HD 109819) : MEASURES
 
 
No records found.

 
 
WDS 12384-6255 (HD 109819) : VIRTUAL EYEPIECE
 
 

12384-6255 COO 139A mag 10.32 Sp F8/G0IV: 12384-6255 COO 139B sep 1.2 P.A. 300.10 mag 10.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 12384-6255 (HD 109819) : ALADIN DSS IMAGE @ 12h 38m 25.51s -62° 54' 54.8"
 
 
 
 
WDS 12384-6255 COO 139 (HD 109819) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12384-6255 COO 139 distance=0' 12385-6301 TDS8468 distance=7' 12371-6241 TDS8459 distance=17' 12390-6232 RST4504 distance=24' 12347-6251 VVV 9 distance=26' 12424-6258 TOB 112DE distance=26' 12424-6258 SIN 74CD distance=27' 12423-6300 HDS1780 distance=28' 12424-6258 HJ 4541AB distance=28' 12424-6258 SIN 74AC distance=28' 12424-6258 SIN 74AD distance=28' 12380-6324 KPP3018 distance=30' 12352-6323 TDS8447 distance=36' 12390-6342 TDS8470 distance=48' 12333-6330 KRV 8 distance=50' 12366-6345 CVN 48AB distance=52' 12366-6345 CVN 48AC distance=52' 12366-6345 CVN 48AD distance=52' 12366-6345 CVN 48AE distance=52' 12366-6345 CVN 48AF distance=52' 12366-6345 CVN 48AG distance=52' 12366-6345 CVN 48AH distance=52' 12366-6345 CVN 48AI distance=52' 12366-6345 CVN 48AJ distance=52' 12366-6345 CVN 48AK distance=52' 12366-6345 CVN 48AL distance=52' 12366-6345 CVN 48AM distance=52' 12366-6345 CVN 48AN distance=52' 12366-6345 CVN 48AO distance=52' 12366-6345 CVN 48AP distance=52' 12419-6204 POM 10AB distance=57' 12419-6204 POM 10AC distance=57' 12319-6330 DSG 15 distance=57' 12476-6258 TDS8524 distance=63' 12452-6213 COO 140 distance=63' 12320-6342 TDS8424AB distance=64' 12335-6200 TDS8434 distance=65' 12456-6211 HDS1791 distance=67' 12290-6312 KPP3871CD distance=67' 12358-6150 RST4503 distance=67' 12286-6259 POM 9 distance=68' 12351-6150 TOB 95 distance=69' 12291-6228 I 1098 distance=70' 12390-6408 TOB 109 distance=74' 12428-6405 TOB 114 distance=76' 12295-6210 VVV 8 distance=77' 12274-6315 KPP3870 distance=78' 12312-6155 JNN 175AB distance=79' 12312-6155 JNN 175AC distance=79' 12312-6155 JNN 175AD distance=79' 12312-6155 JNN 175AE distance=79' 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 12384-6255 COO 139 285 2.3
Show 12385-6301 TDS8468 66 0.9 7
Show 12371-6241 TDS8459 179 1.2 17
Show 12390-6232 RST4504 75 0.6 24
Show 12347-6251 VVV 9 213 33.3 26
Show 12424-6258 TOB 112 DE 42 14.2 26
Show 12424-6258 SIN 74 CD 313 40.8 27
Show 12423-6300 HDS1780 102 27.4 28
Show 12424-6258 HJ 4541 AB 142 11.4 28
Show 12424-6258 SIN 74 AC 250 54.0 28
Show 12424-6258 SIN 74 AD 276 81.2 28
Show 12380-6324 KPP3018 65 34.7 30
Show 12352-6323 TDS8447 170 0.8 36
Show 12390-6342 TDS8470 226 2.6 48
Show 12333-6330 KRV 8 110 20.4 50
Show 12366-6345 CVN 48 AB 144 2.4 52
Show 12366-6345 CVN 48 AC 64 2.5 52
Show 12366-6345 CVN 48 AD 226 2.5 52
Show 12366-6345 CVN 48 AE 111 2.6 52
Show 12366-6345 CVN 48 AF 97 3.2 52
Show 12366-6345 CVN 48 AG 357 4.6 52
Show 12366-6345 CVN 48 AH 66 4.8 52
Show 12366-6345 CVN 48 AI 133 5.5 52
Show 12366-6345 CVN 48 AJ 133 6.1 52
Show 12366-6345 CVN 48 AK 112 6.4 52
Show 12366-6345 CVN 48 AL 51 6.6 52
Show 12366-6345 CVN 48 AM 176 6.5 52
Show 12366-6345 CVN 48 AN 71 7.0 52
Show 12366-6345 CVN 48 AO 228 7.1 52
Show 12366-6345 CVN 48 AP 208 7.3 52
Show 12419-6204 POM 10 AB 115 2.9 57
Show 12419-6204 POM 10 AC 155 3.9 57
Show 12319-6330 DSG 15 45 0.1 57
Show 12476-6258 TDS8524 338 0.5 63
Show 12452-6213 COO 140 97 4.8 63
Show 12320-6342 TDS8424 AB 188 0.7 64
Show 12335-6200 TDS8434 306 2.4 65
Show 12456-6211 HDS1791 152 0.1 67
Show 12290-6312 KPP3871 CD 265 1.5 67
Show 12358-6150 RST4503 123 0.1 67
Show 12286-6259 POM 9 163 7.4 68
Show 12351-6150 TOB 95 71 38.1 69
Show 12291-6228 I 1098 269 1.2 70
Show 12390-6408 TOB 109 32 32.1 74
Show 12428-6405 TOB 114 148 14.2 76
Show 12295-6210 VVV 8 57 13.1 77
Show 12274-6315 KPP3870 116 3.8 78
Show 12312-6155 JNN 175 AB 115 0.1 79
Show 12312-6155 JNN 175 AC 101 2.4 79
Show 12312-6155 JNN 175 AD 106 4.3 79
Show 12312-6155 JNN 175 AE 83 2.7 79

 
 
WDS 12384-6255 : COMPONENTS
 
 
  A
B pa=300.1°
sep=1.19"
 
 
12384-6255 A
 
 
Componente originario normalizzato AB Name HD 109819 Coord arcsec 2000 123825.51-625454.8 Mag 10.32
Spectral class F8/G0IV: (yellow-white) PmRA -25.00 PmDE -17.0 Tycho2 8992-00609-1
HD 109819
Tycho2
Tycho2 8992-00609-1 Pflag RAmdeg 189.60627705 DEmdeg -62.91522527
PmRA -23.0 PmDE -16.3 E RAmdeg 20 E DEmdeg 21
E pmRA 2.0 E pmDE 2.4 EpRAm 1987.18 EpDEm 1988.40
Num 5 Q RAmdeg 3.5 Q DEmdeg 0.7 Q pmRA 3.7
Q pmDE 0.7 BTmag 10.911 E BTmag 0.040 VTmag 10.315
E VTmag 0.033 Prox 23 TYC T HIP
CCDM RAdeg 189.60640667 DEdeg -62.91518806 EpRA 1990 1.70
EpDE 1990 1.71 E RAdeg 22.2 E DEdeg 22.9 Posflg D
Corr -0.1
CCDM
Ccdm 12384-6255 RComp Comp A Note1
Note2 Discov num DRAs -1.83 DDEs 0.4
R dRAs 80 Year Theta Rho
Obs 2 Vmag 9.4 Sp G0 PmNote
PmRA PmDE Dm number -62 2853 Cat1 CPD
Name2 Cat2 HD 109819 M HD
ADS BDS M ADS BDS N IDS IDS 12326S6222A
HIC
 
 
12384-6255 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 123825.36-625454.2 Mag 10.5 Calc delta mag 0.18
Calc coord yes
CCDM
Ccdm 12384-6255 RComp Comp B Note1
Note2 Discov num COO 139 DRAs DDEs
R dRAs Year 1920 Theta 281 Rho 2.5
Obs 2 Vmag 9.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12326S6222B
HIC