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Current system
11500-0243
TDS 8057
HD 102804


Nearby doubles
20' : 11504-0225
A 1357

31' : 11518-0257
TDS8079

34' : 11521-0259
HJ 192

37' : 11481-0307
HJ 189

38' : 11493-0319
TDS8048

39' : 11525-0245
J 1582

45' : 11495-0327
BRT1938

46' : 11526-0306
EPI 14

51' : 11503-0153
SLW 659

54' : 11536-0240
GWP1702

57' : 11492-0147
SKF1735

58' : 11513-0337
TDS8071

59' : 11518-0335
J 1581AB

60' : 11460-0245
KPP1298

65' : 11457-0250
GWP1668

67' : 11471-0153
SLW 647

71' : 11468-0334
CBL 356

73' : 11481-0137
CVR1383

73' : 11452-0248
BAL 218

75' : 11535-0151
GWP1701

75' : 11548-0305
RST4487

75' : 11519-0352
RST4486

79' : 11544-0202
CVR 631

83' : 11498-0121
SKF1736

84' : 11524-0359
GWP1694

94' : 11515-0112
KPP 666



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

11500-0243 TDS 8057 (HD 102804)

 
 
11h 50m 00.12s -02° 43' 07.2" P.A. 232.00 sep 0.6 mag 10.77,11.19 dist. 114.16 pc (372.39 l.y.)
 
 
Coord 2000 11500-0243 Discov num TDS8057 Comp Coord arcsec 2000 11 50 00.12 -02 43 07.2
Date first 1992 Date last 1992 Obs 1
Pa first 232 Pa last 232.3 P.A. Now (θ) 232.3°
Sep first 0.6 Sep last 0.56 Sep. Now (ρ) 0.56"
Mag pri 10.77 Mag sec 11.19 delta mag (ΔM) 0.42 Spectral class
Pri motion ra +008 Sec motion ra +008
Pri motion dec +025 Sec motion dec +025
Notes X (Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 102804 Constellation Virgo SAO 239409 HIP 57698
Tycho2 4935-00605-1 Gaia DR2 3600604266879816192 HD 102804 CP CP-55 4665
Distance 114.16 Distance ly 372.39
 
 
WDS 11500-0243 TDS 8057 (HD 102804) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
TDS Tycho Double Star (from additional DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
11500-0243 TDS8057 1992 1 232 0.6 10.77 11.19 115000.12-024307.2

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

 
 
WDS 11500-0243 TDS 8057 (HD 102804) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11500-0243 TDS 8057 (HD 102804) : MEASURES
 
 
No records found.

 
 
WDS 11500-0243 (HD 102804) : VIRTUAL EYEPIECE
 
 

11500-0243 TDS8057A mag 10.77 11500-0243 TDS8057B sep 0.6 P.A. 232.30 mag 11.19 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 11500-0243 (HD 102804) : ALADIN DSS IMAGE @ 11h 50m 00.12s -02° 43' 07.2"
 
 
 
 
WDS 11500-0243 TDS 8057 (HD 102804) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11500-0243 TDS8057 distance=1' 11504-0225 A 1357 distance=20' 11518-0257 TDS8079 distance=31' 11521-0259 HJ 192 distance=34' 11481-0307 HJ 189 distance=37' 11493-0319 TDS8048 distance=38' 11525-0245 J 1582 distance=39' 11495-0327 BRT1938 distance=45' 11526-0306 EPI 14 distance=46' 11503-0153 SLW 659 distance=51' 11536-0240 GWP1702 distance=54' 11492-0147 SKF1735 distance=57' 11513-0337 TDS8071 distance=58' 11518-0335 TDS8080Aa,Ab distance=59' 11518-0335 J 1581AB distance=59' 11460-0245 KPP1298 distance=60' 11457-0250 GWP1668 distance=65' 11471-0153 SLW 647 distance=67' 11468-0334 CBL 356 distance=71' 11481-0137 CVR1383 distance=73' 11452-0248 BAL 218 distance=73' 11535-0151 GWP1701 distance=75' 11548-0305 RST4487 distance=75' 11519-0352 RST4486 distance=75' 11544-0202 CVR 631 distance=79' 11498-0121 SKF1736 distance=83' 11524-0359 GWP1694 distance=84' 11515-0112 KPP 666 distance=94' 11438-0221 OCC 207 distance=96' 11528-0112 EPI 15 distance=101' 11549-0134 SLW 667 distance=101' 11558-0152 LDS4160 distance=102' 11464-0113 HJ 188 distance=107' 11468-0419 GWP1673 distance=108' 11448-0127 SLW 639 distance=109' 11565-0155 RST4952 distance=110' 11432-0330 BRT 435 distance=112' 11561-0409 BRT 436 distance=127' 11499-0451 HJ 190 distance=128' 11515-0453 RST4485 distance=133' 11574-0358 OCC 201 distance=134' 11440-0101 GRV1062 distance=134' 11536-0445 OCC9155 distance=134' 11447-0431 RST4484 distance=134' 11413-0319 RST4483 distance=136' 11409-0247 A 1356 distance=136' 11572-0408 OCC 202 distance=137' 11478-0459 TDS8029 distance=140' 11413-0147 GWP1645 distance=142' 11422-0122 UC 2193 distance=143' 11594-0324 HJ 195 distance=144' 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 11500-0243 TDS8057 232 0.6 1
Show 11504-0225 A 1357 221 2.0 20
Show 11518-0257 TDS8079 294 0.6 31
Show 11521-0259 HJ 192 48 23.0 34
Show 11481-0307 HJ 189 124 24.6 37
Show 11493-0319 TDS8048 272 0.4 38
Show 11525-0245 J 1582 166 10.8 39
Show 11495-0327 BRT1938 179 1.9 45
Show 11526-0306 EPI 14 66 12.7 46
Show 11503-0153 SLW 659 98 75.1 51
Show 11536-0240 GWP1702 81 115.2 54
Show 11492-0147 SKF1735 27 1.7 57
Show 11513-0337 TDS8071 305 0.5 58
Show 11518-0335 TDS8080 Aa,Ab 86 0.5 59
Show 11518-0335 J 1581 AB 224 6.5 59
Show 11460-0245 KPP1298 27 9.9 60
Show 11457-0250 GWP1668 20 24.4 65
Show 11471-0153 SLW 647 203 62.7 67
Show 11468-0334 CBL 356 176 61.8 71
Show 11481-0137 CVR1383 213 4.7 73
Show 11452-0248 BAL 218 348 12.8 73
Show 11535-0151 GWP1701 13 16.9 75
Show 11548-0305 RST4487 51 3.8 75
Show 11519-0352 RST4486 231 0.9 75
Show 11544-0202 CVR 631 120 14.4 79
Show 11498-0121 SKF1736 29 1.3 83
Show 11524-0359 GWP1694 69 18.5 84
Show 11515-0112 KPP 666 340 6.0 94
Show 11438-0221 OCC 207 -1 0.1 96
Show 11528-0112 EPI 15 28 24.5 101
Show 11549-0134 SLW 667 55 16.1 101
Show 11558-0152 LDS4160 357 19.2 102
Show 11464-0113 HJ 188 315 7.6 107
Show 11468-0419 GWP1673 204 76.0 108
Show 11448-0127 SLW 639 217 131.9 109
Show 11565-0155 RST4952 290 1.7 110
Show 11432-0330 BRT 435 33 4.0 112
Show 11561-0409 BRT 436 193 3.2 127
Show 11499-0451 HJ 190 281 30.2 128
Show 11515-0453 RST4485 243 2.1 133
Show 11574-0358 OCC 201 -1 0.1 134
Show 11440-0101 GRV1062 287 18.3 134
Show 11536-0445 OCC9155 -1 0.4 134
Show 11447-0431 RST4484 63 0.7 134
Show 11413-0319 RST4483 81 1.1 136
Show 11409-0247 A 1356 297 1.4 136
Show 11572-0408 OCC 202 -1 0.1 137
Show 11478-0459 TDS8029 83 0.5 140
Show 11413-0147 GWP1645 150 190.1 142
Show 11422-0122 UC 2193 178 12.9 143
Show 11594-0324 HJ 195 67 27.6 144

 
 
WDS 11500-0243 : COMPONENTS
 
 
  A
B pa=232.3°
sep=0.56"
 
 
11500-0243 A
 
 
Name HD 102804 Coord arcsec 2000 115000.12-024307.2 Mag 10.77 PmRA 8.00
PmDE 25.0 SAO 239409 HIP 57698 Tycho2 4935-00605-1
CP CP-55 4665
Tycho2
Tycho2 4935-00605-1 Pflag RAmdeg 177.50046642 DEmdeg -2.71871162
PmRA 7.8 PmDE 24.6 E RAmdeg 23 E DEmdeg 32
E pmRA 1.6 E pmDE 1.6 EpRAm 1989.73 EpDEm 1987.45
Num 3 Q RAmdeg 3.0 Q DEmdeg 1.4 Q pmRA 2.9
Q pmDE 1.4 BTmag 11.046 E BTmag 0.050 VTmag 10.324
E VTmag 0.040 Prox 999 TYC T HIP
CCDM RAdeg 177.50044889 DEdeg -2.71876583 EpRA 1990 1.99
EpDE 1990 2.07 E RAdeg 23.0 E DEdeg 32.9 Posflg P
Corr 0.3
SAO
SAO 239409 DelFlag RA1950 PmRA1950 -0.0129
DE1950 PmDE1950 0.023 Vmag 9 SpType F2
Double code Source 42 CatNum 4457 DM CP-55 4665
DMcomp BDsup HD 102804 M HD 0
GC RA1950rad 3.08702944 DE1950rad -0.97728096 PmRA2000 -0.0132
PmDE2000 0.027
Hipparcos
Catalog H HIP 57698 Proxy RAhms 11 49 58.22
DEdms -56 16 19.2 Vmag 8.85 VarFlag R Vmag G
RAdeg 177.493 DEdeg -56.272 AstroRef Plx 9.17
CCDM -70.32 N CCDM Nsys Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 102804 BD
CD CP CP-55 4665 Dm number -55 4665 VIred 0.48
SpType F3V R SpType Coord arcsec 2000 114958.22-561619.2
Hipparcos 2
HIP 57698 Sn 5 So 0 Nc 1
RArad 3.0978303327 DErad -0.9821316674 Plx 8.76 PmRA -70.2
PmDE 12.37 E RArad 0.79 E DErad 0.81 E Plx 1.29
E pmRA 1.05 E pmDE 0.92 Hpmag E Hpmag 0.002
SHp 0.017 VA 0 BV 0.413 E BV 0.015
VI 0.48
 
 
11500-0243 B
 
 
Coord arcsec 2000 115000.09-024307.5 Mag 11.19 PmRA 8.00 PmDE 25.0
Delta magnitude 0.42 Coordinate calculated yes