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Current system
12004-3020
DAW 135 AB
HD 104267


Nearby doubles
18' : 11598-3036
UC 2248

32' : 12011-3048
LDS5746

45' : 12025-3055
BRT2990

46' : 12028-2947
RUZ 4

46' : 12039-3026
DAW 136

50' : 12040-3037
DAW 137

57' : 11581-2930
LDS 375

61' : 11559-3005
KPP1003

65' : 12015-3123
TDS8177

69' : 12053-2953
RST1643

74' : 11552-2951
B 1201

75' : 12046-3111
RSS 281AB

80' : 11575-3131
B 1711

86' : 12051-2920
SKF1912

100' : 11545-2917
LDS4157

107' : 12001-2834
RST1628

112' : 12066-3137
RUZ 2

115' : 12064-3145
TDS8224

121' : 12064-3153
RST2778

122' : 11526-3129
RUZ 6

123' : 12011-3222
COO 134

126' : 11567-3216
DUN 116AB

128' : 12041-2822
RUZ 5AB

130' : 12008-3230
RSS 277

131' : 12019-2811
RST1633

131' : 11546-3208
I 1215



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

12004-3020 DAW 135 AB (HD 104267)

 
 
12h 00m 24.27s -30° 20' 11.6" P.A. 55.00 sep 3.7 mag 7.89,11.80 Sp A9IV dist. 79.74 pc (260.11 l.y.)
 
 
Coord 2000 12004-3020 Discov num DAW 135 Comp AB Coord arcsec 2000 12 00 24.27 -30 20 11.6
Date first 1923 Date last 2016 Obs 8
Pa first 55 Pa last 54.5 P.A. Now (θ) 54.5°
Sep first 3.3 Sep last 3.73 Sep. Now (ρ) 3.73"
Mag pri 7.89 Mag sec 11.80 delta mag (ΔM) 3.91 Spectral class A9IV (white)
Pri motion ra -042 Sec motion ra
Pri motion dec -011 Sec motion dec
Notes W
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 104267 Constellation Hydra SAO 203031 HIP 58551
Tycho2 7231-01357-1 HD 104267 CD CD-29 9487 CP CP-29 3562
Distance 79.74 Distance ly 260.11
 
 
WDS 12004-3020 DAW 135 AB (HD 104267) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Daw1918a Ma - Dawson, B.H. .
Daw1918a Pub. La Plata Obs. 4, Pt.1, 1918
Daw1918b Ma - Dawson, B.H. (measure by Chaves, A.J.) .
Daw1918b Pub. La Plata Obs. 4, Pt.1, 1918
Daw1919 orb - Dawson, B.H. 1919AJ.....32..109D
Daw1919 AJ 32, 109, 1919
Daw1920 orb - Dawson, B.H. 1920AJ.....32..141D
Daw1920 AJ 32, 141, 1920
Daw1920b orb - Dawson, B.H. 1920AJ.....32..161D
Daw1920b AJ 32, 161, 1920
Daw1922 Ma - Dawson, B.H. .
Daw1922 Pub. La Plata Obs. 4, Pt.2, 1922
Daw1922b orb - Dawson, B.H. 1922AJ.....34...17D
Daw1922b AJ 34, 17, 1922
Daw1924a Ma - Dawson, B.H. 1924AJ.....35..147D
Daw1924a AJ 35, 147, 1924 (DAW 112 - 158; data also in Daw1937)
Daw1924b orb - Dawson, B.H. 1924AJ.....36...23D
Daw1924b AJ 36, 23, 1924
Daw1926 orb - Dawson, B.H. 1926AJ.....36..181D
Daw1926 AJ 36, 181, 1926
Daw1927A Ma - Dawson, B.H. 1927sdsc.book......
Daw1927A cited in SDS (Southern Double Star Cat.), 1927
Daw1933 orb - Dawson, B.H. 1933AJ.....43...15D
Daw1933 AJ 43, 15, 1933
Daw1937 Ma - Dawson, B.H. .
Daw1937 Pub. La Plata Obs. 6, 85, 1937
Daw9999 Ma - Dawson, B.H. ...................
Daw9999 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
12004-3020 DAW 135 AB 2015 7 55 3.7 7.89 11.80 A9IV W 120024.27-302011.6
12004-3020 DAW 135 AB 2016 8 55 3.7 7.89 11.80 A9IV W 120024.27-302011.6

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

 
 
WDS 12004-3020 DAW 135 AB (HD 104267) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12004-3020 DAW 135 AB (HD 104267) : MEASURES
 
 
No records found.

 
 
WDS 12004-3020 (HD 104267) : VIRTUAL EYEPIECE
 
 

12004-3020 DAW 135A mag 7.89 Sp A9IV 12004-3020 DAW 135B sep 3.4 P.A. 50.40 mag 11.8 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 12004-3020 (HD 104267) : ALADIN DSS IMAGE @ 12h 00m 24.27s -30° 20' 11.6"
 
 
 
 
WDS 12004-3020 DAW 135 AB (HD 104267) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12004-3020 DAW 135AB distance=0' 11598-3036 UC 2248 distance=18' 12011-3048 LDS5746 distance=32' 12025-3055 BRT2990 distance=45' 12028-2947 RUZ 4 distance=46' 12039-3026 DAW 136 distance=46' 12040-3037 DAW 137 distance=50' 11581-2930 LDS 375 distance=57' 11559-3005 KPP1003 distance=61' 12015-3123 TDS8177 distance=65' 12053-2953 RST1643 distance=69' 11552-2951 B 1201 distance=74' 12046-3111 RSS 281AB distance=75' 11575-3131 B 1711 distance=80' 12051-2920 SKF1912 distance=86' 11545-2917 LDS4157 distance=100' 12001-2834 RST1628 distance=107' 12066-3137 RUZ 2 distance=112' 12064-3145 TDS8224 distance=115' 12064-3153 RST2778 distance=121' 11526-3129 RUZ 6 distance=122' 12011-3222 COO 134 distance=123' 11567-3216 TOK 146BE distance=126' 11567-3216 DUN 116BC distance=126' 11567-3216 DUN 116AB distance=126' 11567-3216 DUN 116AC distance=126' 11567-3216 CVN 86AF distance=126' 12041-2822 RUZ 5AB distance=128' 12041-2822 RUZ 5AC distance=128' 12008-3230 RSS 277 distance=130' 12019-2811 RST1633 distance=131' 11546-3208 I 1215 distance=131' 12003-3231 LDS4164 distance=132' 12102-3104 RST1650 distance=134' 11513-3124 TVB 244 distance=135' 12049-2817 RST1642 distance=137' 12109-3010 B 1208 distance=137' 12064-3217 TVB 248 distance=140' 12071-2830 UC 2276 distance=141' 12115-3024 TDS8261 distance=144' 11498-3105 KPP1980 distance=145' 12110-2934 BRT2991 distance=146' 12117-3036 HJ 4505AB distance=147' 12117-3036 KNP 2AC distance=147' 12007-3247 RUZ 3 distance=148' 12056-3237 KPP1884 distance=153' 11509-3152 RST2771 distance=153' 12057-3237 TSN 84 distance=154' 11491-2935 KPP 766 distance=154' 12062-3233 DAM 571 distance=156' 12112-3132 BRT2992 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 12004-3020 DAW 135 AB 55 3.7
Show 11598-3036 UC 2248 114 15.4 18
Show 12011-3048 LDS5746 133 201.6 32
Show 12025-3055 BRT2990 72 3.5 45
Show 12028-2947 RUZ 4 39 85.4 46
Show 12039-3026 DAW 136 266 2.3 46
Show 12040-3037 DAW 137 88 2.2 50
Show 11581-2930 LDS 375 347 9.2 57
Show 11559-3005 KPP1003 268 8.1 61
Show 12015-3123 TDS8177 267 0.5 65
Show 12053-2953 RST1643 66 2.0 69
Show 11552-2951 B 1201 289 2.2 74
Show 12046-3111 RSS 281 AB 160 8.6 75
Show 11575-3131 B 1711 172 2.7 80
Show 12051-2920 SKF1912 318 40.6 86
Show 11545-2917 LDS4157 37 14.7 100
Show 12001-2834 RST1628 218 1.3 107
Show 12066-3137 RUZ 2 7 5.6 112
Show 12064-3145 TDS8224 189 0.6 115
Show 12064-3153 RST2778 205 0.4 121
Show 11526-3129 RUZ 6 263 14.0 122
Show 12011-3222 COO 134 167 5.0 123
Show 11567-3216 TOK 146 BE 113 4.8 126
Show 11567-3216 DUN 116 BC 359 21.8 126
Show 11567-3216 DUN 116 AB 82 18.7 126
Show 11567-3216 DUN 116 AC 38 30.0 126
Show 11567-3216 CVN 86 AF 178 5.8 126
Show 12041-2822 RUZ 5 AB 347 4.2 128
Show 12041-2822 RUZ 5 AC 271 4.0 128
Show 12008-3230 RSS 277 185 4.7 130
Show 12019-2811 RST1633 298 3.6 131
Show 11546-3208 I 1215 236 0.6 131
Show 12003-3231 LDS4164 90 180.9 132
Show 12102-3104 RST1650 86 2.4 134
Show 11513-3124 TVB 244 45 4.2 135
Show 12049-2817 RST1642 233 1.0 137
Show 12109-3010 B 1208 294 4.2 137
Show 12064-3217 TVB 248 2 14.3 140
Show 12071-2830 UC 2276 57 15.0 141
Show 12115-3024 TDS8261 290 0.5 144
Show 11498-3105 KPP1980 96 15.7 145
Show 12110-2934 BRT2991 132 5.4 146
Show 12117-3036 HJ 4505 AB 276 10.1 147
Show 12117-3036 KNP 2 AC 116 37.3 147
Show 12007-3247 RUZ 3 105 8.7 148
Show 12056-3237 KPP1884 252 14.7 153
Show 11509-3152 RST2771 254 0.3 153
Show 12057-3237 TSN 84 24 14.5 154
Show 11491-2935 KPP 766 280 6.6 154
Show 12062-3233 DAM 571 2 10.9 156
Show 12112-3132 BRT2992 34 2.7 157

 
 
WDS 12004-3020 : COMPONENTS
 
 
  A
B pa=50.4°
sep=3.40"
 
 
12004-3020 A
 
 
Name HD 104267 Coord arcsec 2000 120024.27-302011.6 Mag 7.89 Spectral class A9IV (white)
PmRA -42.00 PmDE -11.0 SAO 203031 HIP 58551
Tycho2 7231-01357-1 HD 104267 CD CD-29 9487 CP CP-29 3562
Tycho2
Tycho2 7231-01357-1 Pflag RAmdeg 180.10102839 DEmdeg -30.33658185
PmRA -41.4 PmDE -9.6 E RAmdeg 5 E DEmdeg 6
E pmRA 1.7 E pmDE 1.5 EpRAm 1991.50 EpDEm 1991.10
Num 6 Q RAmdeg 2.0 Q DEmdeg 1.3 Q pmRA 1.9
Q pmDE 1.3 BTmag 8.219 E BTmag 0.017 VTmag 7.895
E VTmag 0.012 Prox 949 TYC T HIP 58551
CCDM RAdeg 180.10113778 DEdeg -30.33655972 EpRA 1990 1.76
EpDE 1990 1.60 E RAdeg 5.2 E DEdeg 6.1 Posflg
Corr 0.0
SAO
SAO 203031 DelFlag RA1950 PmRA1950 -0.0036
DE1950 PmDE1950 -0.041 Vmag 8 SpType A5
Double code Source 24 CatNum 7808 DM CD-29 9487
DMcomp BDsup HD 104267 M HD 0
GC RA1950rad 3.13219525 DE1950rad -0.52461505 PmRA2000 -0.0035
PmDE2000 -0.037
Hipparcos
Catalog H HIP 58551 Proxy RAhms 12 00 24.27
DEdms -30 20 11.6 Vmag 7.84 VarFlag R Vmag H
RAdeg 180.101 DEdeg -30.3366 AstroRef Plx 13.21
CCDM 12004-3020 N CCDM I Nsys 1 Ncomp 1
MultFlag X Source Qual S M HIP
Theta Rho HD 104267 BD
CD CD-29 9487 CP CP-29 3562 Dm number -29 9487 VIred 0.3
SpType A9IV R SpType Coord arcsec 2000 120024.27-302011.6
Hipparcos 2
HIP 58551 Sn 1 So 2 Nc 1
RArad 3.1433579254 DErad -0.5294728867 Plx 12.54 PmRA -35.99
PmDE -9.77 E RArad 1.02 E DErad 0.71 E Plx 1.3
E pmRA 1.43 E pmDE 0.65 Hpmag 7.9133 E Hpmag 0.001
SHp 0.011 VA 0 BV 0.307 E BV 0.015
VI 0.35
CCDM
Ccdm 12004-3020 RComp Comp A Note1
Note2 Discov num DRAs 0.20 DDEs -13.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.2 Sp A5 PmNote *
PmRA -47 PmDE -41 Dm number -29 9487 Cat1 CD
Name2 203031 Cat2 SAO HD 104267 M HD
ADS BDS M ADS BDS N IDS IDS 11553S2947A
HIC 58551
 
 
12004-3020 B
 
 
Coord arcsec 2000 120024.47-302009.4 Mag 11.8 Calc delta mag 3.91 Calc coord yes
CCDM
Ccdm 12004-3020 RComp Comp B Note1
Note2 Discov num DAW 135 DRAs DDEs
R dRAs Year 1923 Theta 055 Rho 3.1
Obs 3 Vmag 11.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 11553S2947B
HIC 58551