11417-3230 HJ 4465 AC (HD 101666)

 
 
11h 41m 43.95s -32° 29' 57.6" P.A. 44.00 sep 66.1 mag 5.37,8.34 Sp K5III dist. 123.76 pc (403.71 l.y.)
 
 
Coord 2000 11417-3230 Discov num HJ 4465 Comp AC Coord arcsec 2000 11 41 43.95 -32 29 57.6
Date first 1834 Date last 2015 Obs 19
Pa first 45 Pa last 44.2 P.A. Now (θ) 44.2°
Sep first 60.0 Sep last 66.077 Sep. Now (ρ) 66.077"
Mag pri 5.37 Mag sec 8.34 delta mag (ΔM) 2.97 Spectral class K5III (yellow-orange)
Pri motion ra -006 Sec motion ra -011
Pri motion dec -033 Sec motion dec -030
Notes
rPM=0.174 (< 0.3, Physical double)
This double is physical.
 
 
11417-3230 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 202717 11 41 44 -32 29 58 HJ 4465 AB 2015 11 347 31.2 5.37 13.00 7.63
Show HD 101666 202717 11 41 44 -32 29 58 HJ 4465 AC 2015 19 44 66.1 5.37 8.34 2.97 <===
Show 11 41 48 -32 29 10 RST 2760 CD 2016 5 113 4.7 8.40 13.60 5.20
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 101666 Constellation Hydra SAO 202717 HIP 57047
Tycho2 7220-00132-1 Gaia DR2 3477693263625366016 HD 101666 HR 4503
CD CD-31 9181 Distance 123.76 Distance ly 403.71
 
 
WDS 11417-3230 HJ 4465 AC (HD 101666) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma Unpublished, manuscript or reference not found.
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11417-3230 HJ 4465 AC 1999 16 44 66.1 5.37 8.34 K5III D 114143.95-322957.6
11417-3230 HJ 4465 AC 2009 17 43 67.2 5.37 8.34 K5III D 114143.95-322957.6
11417-3230 HJ 4465 AC 2015 19 44 66.1 5.37 8.34 K5III 114143.95-322957.6

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

 
 
WDS 11417-3230 HJ 4465 AC (HD 101666) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11417-3230 HJ 4465 AC (HD 101666) : MEASURES
 
 
No records found.

 
 
WDS 11417-3230 (HD 101666) : VIRTUAL EYEPIECE
 
 

11417-3230 HJ 4465A mag 5.37 Sp K5III 11417-3230 HJ 4465B sep 31.0 P.A. 349.10 mag 13 Sp F7V 11417-3230 RST2760C sep 66.0 P.A. 44.40 mag 8.4 Sp F5V 11417-3230 RST2760D sep 67.3 P.A. 47.80 mag 13.6 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 11417-3230 (HD 101666) : ALADIN DSS IMAGE @ 11h 41m 43.95s -32° 29' 57.6"
 
 
 
 
WDS 11417-3230 HJ 4465 AC (HD 101666) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


11417-3230  HJ 4465AC distance=0' 11417-3230  RST2760CD distance=2' 11437-3208  I  1548 distance=34' 11395-3205  BRT1670 distance=39' 11393-3304  LDS4127 distance=47' 11447-3258  LDS5740 distance=50' 11405-3142  LDS4133 distance=50' 11409-3136  SKF1219 distance=56' 11397-3139  RST2757 distance=56' 11400-3327  I   232 distance=62' 11466-3220  I  1549 distance=62' 11455-3313  KPP 255 distance=65' 11470-3206  RST2764 distance=71' 11468-3148  LDS 364 distance=78' 11359-3259  LDS4121 distance=80' 11391-3117  TDS7976 distance=81' 11475-3142  SWR 116 distance=88' 11348-3227  I  1213 distance=88' 11366-3334  HJ 4455AB distance=92' 11366-3334  HJ 4455AC distance=92' 11344-3225  KPP 876 distance=94' 11392-3103  B  1702 distance=94' 11345-3250  LDS6245 distance=94' 11442-3406  UC 2200 distance=101' 11497-3227  I  1550AB distance=102' 11497-3227  SKF1908AC distance=102' 11350-3329  LDS5734 distance=104' 11335-3221  LDS5732 distance=105' 11339-3150  LDS5733AB distance=108' 11339-3150  LDS5733Aa,Ab distance=108' 11475-3354  HDS1666 distance=111' 11491-3129  UC 2212 distance=112' 11459-3051  TVB 241 distance=113' 11330-3151  HJ 4449AB distance=118' 11330-3151  WSI 102Aa,Ab distance=118' 11391-3037  UC 2183 distance=119' 11392-3036  UC 2184 distance=119' 11447-3423  TDS8013 distance=119' 11507-3308  SKF1909 distance=120' 11332-3137  LDS5731 distance=121' 11509-3152  RST2771 distance=123' 11400-3029  I  1545 distance=124' 11455-3030  HJ 4470 distance=130' 11517-3312  UC 2222AB distance=133' 11393-3021  RSS 269 distance=133' 11498-3105  KPP1980 distance=134' 11513-3124  TVB 244 distance=138' 11316-3338  I  1543AB distance=145' 11316-3338  I  1543AC distance=145' 11426-3454  TSN  57 distance=145' 11430-3002  SKF1906 distance=149' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 11417-3230 HJ 4465 AB 347 31.2
Show 11417-3230 HJ 4465 AC 44 66.1
Show 11417-3230 RST2760 CD 113 4.7 2
Show 11437-3208 I 1548 20 1.4 34
Show 11395-3205 BRT1670 47 4.9 39
Show 11393-3304 LDS4127 132 8.0 47
Show 11447-3258 LDS5740 121 32.0 50
Show 11405-3142 LDS4133 130 109.6 50
Show 11409-3136 SKF1219 44 62.1 56
Show 11397-3139 RST2757 215 0.5 56
Show 11400-3327 I 232 162 2.1 62
Show 11466-3220 I 1549 4 1.5 62
Show 11455-3313 KPP 255 29 4.9 65
Show 11470-3206 RST2764 294 1.5 71
Show 11468-3148 LDS 364 316 100.9 78
Show 11359-3259 LDS4121 220 3.0 80
Show 11391-3117 TDS7976 132 0.9 81
Show 11475-3142 SWR 116 101 28.2 88
Show 11348-3227 I 1213 153 1.6 88
Show 11366-3334 HJ 4455 AB 240 3.4 92
Show 11366-3334 HJ 4455 AC 81 44.0 92
Show 11344-3225 KPP 876 156 7.4 94
Show 11392-3103 B 1702 94 0.5 94
Show 11345-3250 LDS6245 129 15.1 94
Show 11442-3406 UC 2200 149 18.7 101
Show 11497-3227 I 1550 AB 119 1.0 102
Show 11497-3227 SKF1908 AC 180 25.4 102
Show 11350-3329 LDS5734 257 275.9 104
Show 11335-3221 LDS5732 22 277.0 105
Show 11339-3150 LDS5733 AB 328 17.0 108
Show 11339-3150 LDS5733 Aa,Ab 352 0.8 108
Show 11475-3354 HDS1666 183 0.4 111
Show 11491-3129 UC 2212 198 9.7 112
Show 11459-3051 TVB 241 253 8.8 113
Show 11330-3151 HJ 4449 AB 134 74.6 118
Show 11330-3151 WSI 102 Aa,Ab 14 0.1 118
Show 11391-3037 UC 2183 146 9.9 119
Show 11392-3036 UC 2184 59 72.5 119
Show 11447-3423 TDS8013 270 1.0 119
Show 11507-3308 SKF1909 129 28.6 120
Show 11332-3137 LDS5731 18 9.2 121
Show 11509-3152 RST2771 254 0.3 123
Show 11400-3029 I 1545 295 1.7 124
Show 11455-3030 HJ 4470 317 10.8 130
Show 11517-3312 UC 2222 AB 170 100.7 133
Show 11393-3021 RSS 269 285 11.0 133
Show 11498-3105 KPP1980 96 15.7 134
Show 11513-3124 TVB 244 45 4.2 138
Show 11316-3338 I 1543 AB 340 2.5 145
Show 11316-3338 I 1543 AC 160 26.8 145
Show 11426-3454 TSN 57 296 34.0 145

 
 
WDS 11417-3230 : COMPONENTS
 
 
  A B C
B pa=349.1°
sep=31.00"
 
C pa=44.4°
sep=65.96"
pa=72.3°
sep=54.66"
 
D pa=47.8°
sep=67.31"
pa=75.1°
sep=57.65"
pa=116.9°
sep=4.10"
 
 
11417-3230 A
 
 
Coord arcsec 2000 114143.95-322957.6 Mag 5.37 Spectral class K5III (yellow-orange) PmRA -6.00
PmDE -33.0 SAO 202717 HIP 57047 Tycho2 7220-00132-1
HD 101666 HR 4503 GC 16055 CD CD-31 9181
Tycho2
Tycho2 7220-00132-1 Pflag RAmdeg 175.43311977 DEmdeg -32.49940510
PmRA -5.4 PmDE -34.1 E RAmdeg 3 E DEmdeg 4
E pmRA 0.9 E pmDE 0.9 EpRAm 1991.50 EpDEm 1991.09
Num 16 Q RAmdeg 0.3 Q DEmdeg 0.8 Q pmRA 0.4
Q pmDE 0.7 BTmag 7.141 E BTmag 0.016 VTmag 5.374
E VTmag 0.009 Prox 662 TYC T HIP 57047
CCDM RAdeg 175.43313472 DEdeg -32.49932444 EpRA 1990 1.74
EpDE 1990 1.49 E RAdeg 3.4 E DEdeg 3.9 Posflg
Corr 0.0
SAO
SAO 202717 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 -0.046 Vmag 5.3 SpType K5
Double code Source 70 CatNum 16055 DM CD-31 9181
DMcomp BDsup HD 101666 M HD 0
GC 16055 RA1950rad 3.05097067 DE1950rad -0.56237398 PmRA2000 0.0003
PmDE2000 -0.042
Hipparcos
Catalog H HIP 57047 Proxy RAhms 11 41 43.95
DEdms -32 29 57.6 Vmag 5.2 VarFlag R Vmag H
RAdeg 175.433 DEdeg -32.4993 AstroRef Plx 7.59
CCDM 11417-3230 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 101666 BD
CD CD-31 9181 CP Dm number -31 9181 VIred 1.33
SpType K5III R SpType Coord arcsec 2000 114143.95-322957.6
Hipparcos 2
HIP 57047 Sn 5 So 0 Nc 1
RArad 3.0618858175 DErad -0.5672201803 Plx 8.08 PmRA -6.38
PmDE -32.66 E RArad 0.28 E DErad 0.17 E Plx 0.31
E pmRA 0.31 E pmDE 0.17 Hpmag 5.3532 E Hpmag 0.001
SHp 0.007 VA 0 BV 1.475 E BV 0.014
VI 1.33
CCDM
Ccdm 11417-3230 RComp Comp A Note1
Note2 Discov num DRAs 2.01 DDEs 1.7
R dRAs 10 Year Theta Rho
Obs 4 Vmag 5.3 Sp M1 PmNote *
PmRA -2 PmDE -43 Dm number -31 9181 Cat1 CD
Name2 202717 Cat2 SAO HD 101666 M HD
ADS BDS M ADS BDS N IDS IDS 11367S3157A
HIC 57047
 
 
11417-3230 B
 
 
Coord arcsec 2000 114143.49-322927.2 Mag 13 Spectral class F7V (yellow-white) PmRA -8.00
PmDE 12.0 Calc delta mag 7.63 Calc coord yes
CCDM
Ccdm 11417-3230 RComp Comp B Note1
Note2 Discov num HJ 4465 DRAs DDEs
R dRAs Year 1934 Theta 346 Rho 28.2
Obs 6 Vmag 12.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 11367S3157B
HIC
 
 
11417-3230 C
 
 
Coord arcsec 2000 114147.60-322910.5 Coord calc 114147.60-322910.5 Mag 8.4 Spectral class F5V (yellow-white)
PmRA -16.00 PmDE -29.0 Calc delta mag 3.03
CCDM
Ccdm 11417-3230 RComp Comp C Note1
Note2 Discov num HJ 4465 DRAs 5.59 DDEs 49.5
R dRAs 10 Year 1919 Theta 044 Rho 67.0
Obs 1 Vmag 8.4 Sp G0 PmNote *
PmRA -16 PmDE -43 Dm number -31 9182 Cat1 CD
Name2 202718 Cat2 SAO HD 101665 M HD
ADS BDS M ADS BDS N IDS IDS 11367S3157C
HIC
 
 
11417-3230 D
 
 
Coord arcsec 2000 114147.89-322912.4 Mag 13.6 Calc delta mag 8.23 Calc coord yes
CCDM
Ccdm 11417-3230 RComp C Comp D Note1
Note2 Discov num RST2760 DRAs DDEs
R dRAs Year 1934 Theta 113 Rho 4.6
Obs 2 Vmag 13.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 11367S3157D
HIC