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Current system
12005-0433
EGN 13
HD 104263


Nearby doubles
17' : 12006-0449
GWP1732

26' : 12014-0412
RST4490

34' : 12011-0401
GWP1734

54' : 12040-0443
KPP 642

55' : 11578-0510
OCC 216

56' : 11572-0408
OCC 202

58' : 11566-0437
STF1584

58' : 11574-0358
OCC 201

65' : 11596-0329
CVR1394

69' : 11561-0409
BRT 436

71' : 11566-0514
STF3076

71' : 11594-0324
HJ 195

76' : 12048-0354
LDS4175

77' : 12053-0409
UC 2264

79' : 11598-0315
CBL 365

81' : 12049-0349
TDS8210

87' : 12062-0439
UC 2268

98' : 12044-0316
KPP2086

98' : 12047-0546
RST4492

103' : 11536-0445
OCC9155

107' : 11549-0540
UC 2231

110' : 12056-0551
HJ 198

117' : 12011-0237
SLW 675

118' : 12026-0241
BRT 437

121' : 12076-0530
KPP2261

123' : 11548-0305
RST4487



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

12005-0433 EGN 13 (HD 104263)

 
 
12h 00m 27.52s -04° 32' 54.4" P.A. 302.00 sep 1.6 mag 8.20,12.40 Sp G5+M3.5V dist. 41.32 pc (134.79 l.y.)
 
 
Coord 2000 12005-0433 Discov num EGN  13 Comp Coord arcsec 2000 12 00 27.52 -04 32 54.4
Date first 2004 Date last 2005 Obs 3
Pa first 302 Pa last 301.5 P.A. Now (θ) 301.5°
Sep first 1.6 Sep last 1.598 Sep. Now (ρ) 1.598"
Mag pri 8.20 Mag sec 12.40 delta mag (ΔM) 4.2 Spectral class G5+M3.5V (yellow/red)
Pri motion ra -108 Sec motion ra
Pri motion dec -147 Sec motion dec
Notes N V K (See Notes, Proper motion indicates physical, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 104263 Constellation Virgo SAO 138527 HIP 58558
Tycho2 4942-00324-1 Gaia DR2 3600638179941472512 HD 104263 BD BD-03 3218
Distance 41.32 Distance ly 134.79
 
 
WDS 12005-0433 EGN 13 (HD 104263) : NOTES
 
 
discov_num notes refcode
EGN 13 Pair bound. B component is likely an M2.5-M4.5 dwarf with mass 0.23
+/- 0.01 Msun. Egn2007
 
 
REFERENCES
 
 
refcode metd author reference
Egn2007 Ao j Eggenberger, P., Udry, S., Chauvin, G. Beuzit, J.-L., Lagrange, A.-M., Segransan, 2007A&A...474..273E
Egn2007 D., & Mayor, M.
Egn2007 A&A 474, 273, 2007
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12005-0433 EGN 13 2005 3 302 1.6 8.22   G5 M3.5V NVD 120027.52-043254.4

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

 
 
WDS 12005-0433 EGN 13 (HD 104263) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12005-0433 EGN 13 (HD 104263) : MEASURES
 
 
No records found.

 
 
WDS 12005-0433 (HD 104263) : VIRTUAL EYEPIECE
 
 

12005-0433 EGN 13A mag 8.2 Sp G5 12005-0433 EGN 13B sep 1.6 P.A. 301.60 mag 12.4 Sp M3.5V virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 12005-0433 (HD 104263) : ALADIN DSS IMAGE @ 12h 00m 27.52s -04° 32' 54.4"
 
 
 
 
WDS 12005-0433 EGN 13 (HD 104263) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12005-0433 EGN 13 distance=0' 12006-0449 GWP1732 distance=17' 12014-0412 RST4490 distance=26' 12011-0401 GWP1734 distance=34' 12040-0443 KPP 642 distance=54' 11578-0510 OCC 216 distance=55' 11572-0408 OCC 202 distance=56' 11566-0437 STF1584 distance=58' 11574-0358 OCC 201 distance=58' 11596-0329 CVR1394 distance=65' 11561-0409 BRT 436 distance=69' 11566-0514 STF3076 distance=71' 11594-0324 HJ 195 distance=71' 12048-0354 LDS4175 distance=76' 12053-0409 UC 2264 distance=77' 11598-0315 CBL 365 distance=79' 12049-0349 TDS8210 distance=81' 12062-0439 UC 2268 distance=87' 12044-0316 KPP2086 distance=98' 12047-0546 RST4492 distance=98' 11536-0445 OCC9155 distance=103' 11549-0540 UC 2231 distance=107' 12056-0551 HJ 198 distance=110' 12011-0237 SLW 675 distance=117' 12026-0241 BRT 437 distance=118' 12076-0530 KPP2261 distance=121' 11548-0305 RST4487 distance=123' 11524-0359 GWP1694 distance=125' 12013-0224 CVR1398 distance=130' 12089-0354 OCC 510 distance=133' 11519-0352 RST4486 distance=134' 12035-0227 STF1593AB distance=135' 12035-0227 STF1593AC distance=135' 11515-0453 RST4485 distance=136' 12072-0605 A 2982A,BC distance=137' 12072-0605 A 2982BC distance=138' 11518-0335 TDS8080Aa,Ab distance=142' 11518-0335 J 1581AB distance=142' 11526-0306 EPI 14 distance=146' 12089-0317 HJ 1211 distance=148' 11518-0546 CHR 36 distance=148' 11510-0520 MCA 36 distance=149' 11513-0337 TDS8071 distance=149' 12085-0259 BAL 219 distance=153' 11536-0240 GWP1702 distance=153' 12107-0445 STF3079 distance=154' 12078-0244 SLW 686 distance=155' 12066-0227 GWP1749 distance=156' 11521-0259 HJ 192 distance=158' 12074-0232 CVR1407 distance=159' 11499-0451 HJ 190 distance=160' 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 12005-0433 EGN 13 302 1.6
Show 12006-0449 GWP1732 334 42.5 17
Show 12014-0412 RST4490 112 1.0 26
Show 12011-0401 GWP1734 331 12.5 34
Show 12040-0443 KPP 642 101 5.8 54
Show 11578-0510 OCC 216 -1 0.1 55
Show 11572-0408 OCC 202 -1 0.1 56
Show 11566-0437 STF1584 188 13.2 58
Show 11574-0358 OCC 201 -1 0.1 58
Show 11596-0329 CVR1394 200 4.2 65
Show 11561-0409 BRT 436 193 3.2 69
Show 11566-0514 STF3076 55 6.1 71
Show 11594-0324 HJ 195 67 27.6 71
Show 12048-0354 LDS4175 107 13.7 76
Show 12053-0409 UC 2264 211 25.5 77
Show 11598-0315 CBL 365 354 24.8 79
Show 12049-0349 TDS8210 123 0.7 81
Show 12062-0439 UC 2268 5 40.1 87
Show 12044-0316 KPP2086 305 16.9 98
Show 12047-0546 RST4492 101 1.4 98
Show 11536-0445 OCC9155 -1 0.4 103
Show 11549-0540 UC 2231 122 51.2 107
Show 12056-0551 HJ 198 264 86.6 110
Show 12011-0237 SLW 675 301 134.9 117
Show 12026-0241 BRT 437 220 4.4 118
Show 12076-0530 KPP2261 238 18.9 121
Show 11548-0305 RST4487 51 3.8 123
Show 11524-0359 GWP1694 69 18.5 125
Show 12013-0224 CVR1398 21 3.4 130
Show 12089-0354 OCC 510 -1 0.2 133
Show 11519-0352 RST4486 231 0.9 134
Show 12035-0227 STF1593 AB 14 1.2 135
Show 12035-0227 STF1593 AC 3 50.0 135
Show 11515-0453 RST4485 243 2.1 136
Show 12072-0605 A 2982 A,BC 192 142.1 137
Show 12072-0605 A 2982 BC 23 0.4 138
Show 11518-0335 TDS8080 Aa,Ab 86 0.5 142
Show 11518-0335 J 1581 AB 224 6.5 142
Show 11526-0306 EPI 14 66 12.7 146
Show 12089-0317 HJ 1211 151 11.5 148
Show 11518-0546 CHR 36 54 0.2 148
Show 11510-0520 MCA 36 100 0.1 149
Show 11513-0337 TDS8071 305 0.5 149
Show 12085-0259 BAL 219 17 7.7 153
Show 11536-0240 GWP1702 81 115.2 153
Show 12107-0445 STF3079 87 15.2 154
Show 12078-0244 SLW 686 227 63.0 155
Show 12066-0227 GWP1749 321 12.6 156
Show 11521-0259 HJ 192 48 23.0 158
Show 12074-0232 CVR1407 205 3.3 159
Show 11499-0451 HJ 190 281 30.2 160

 
 
WDS 12005-0433 : COMPONENTS
 
 
  A
B pa=301.6°
sep=1.59"
 
 
12005-0433 A
 
 
Componente originario normalizzato AB Name HD 104263 Coord arcsec 2000 120027.52-043254.4 Mag 8.2
Spectral class G5 (yellow) PmRA -108.00 PmDE -147.0 SAO 138527
HIP 58558 Tycho2 4942-00324-1 HD 104263 BD BD-03 3218
Tycho2
Tycho2 4942-00324-1 Pflag RAmdeg 180.11441269 DEmdeg -4.54881327
PmRA -103.9 PmDE -148.5 E RAmdeg 6 E DEmdeg 8
E pmRA 1.2 E pmDE 1.3 EpRAm 1991.13 EpDEm 1990.65
Num 10 Q RAmdeg 1.0 Q DEmdeg 0.9 Q pmRA 1.0
Q pmDE 0.9 BTmag 9.150 E BTmag 0.018 VTmag 8.310
E VTmag 0.013 Prox 667 TYC T HIP 58558
CCDM RAdeg 180.11465194 DEdeg -4.54846333 EpRA 1990 1.74
EpDE 1990 1.52 E RAdeg 6.2 E DEdeg 7.9 Posflg
Corr 0.2
SAO
SAO 138527 DelFlag RA1950 PmRA1950 -0.007
DE1950 PmDE1950 -0.16 Vmag 8.6 SpType G5
Double code Source 27 CatNum 4467 DM BD-03 3218
DMcomp BDsup HD 104263 M HD 0
GC RA1950rad 3.13243624 DE1950rad -0.07449763 PmRA2000 -0.0068
PmDE2000 -0.155
Hipparcos
Catalog H HIP 58558 Proxy RAhms 12 00 27.52
DEdms -04 32 54.4 Vmag 8.23 VarFlag R Vmag G
RAdeg 180.115 DEdeg -4.54845 AstroRef Plx 23.36
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 104263 BD BD-03 3218
CD CP Dm number -03 3218 VIred 0.8
SpType G5 R SpType Coord arcsec 2000 120027.52-043254.4
Hipparcos 2
HIP 58558 Sn 5 So 0 Nc 1
RArad 3.1435939526 DErad -0.0793854694 Plx 24.2 PmRA -108.22
PmDE -147.12 E RArad 0.74 E DErad 0.58 E Plx 0.91
E pmRA 0.82 E pmDE 0.69 Hpmag 8.3639 E Hpmag 0.0017
SHp 0.01 VA 0 BV 0.753 E BV 0.002
VI 0.8
 
 
12005-0433 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 120027.43-043253.6 Mag 12.4 Spectral class M3.5V (red)
Calc delta mag 4.2 Calc coord yes