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Doubles in session


Current system
04237-5351
HU 1368 AB
HD 28166


Nearby doubles
30' : 04250-5324
UC 1163

33' : 04211-5414
TDS2830

41' : 04253-5428
RST 104

45' : 04286-5402
TDS2864

47' : 04188-5408
HDS 549

48' : 04255-5307
SLR 6

56' : 04253-5257
TDS2845

58' : 04291-5423
TSN 19

67' : 04311-5406
KPP3574

75' : 04234-5505
KPP1269

75' : 04187-5252
SHY 462AB

82' : 04296-5249
UC 1172

90' : 04143-5319
KPP2814

92' : 04339-5407
UC 1187

99' : 04242-5529
UC 1161

99' : 04155-5245
SKF1933AB

102' : 04160-5507
RST 101

103' : 04254-5211
LDS 119

110' : 04342-5255
KPP 110

116' : 04340-5503
B 2092AB

118' : 04368-5339
RST2353

121' : 04357-5450
HU 1373

123' : 04356-5252
HJ 3669

123' : 04350-5243
I 728

123' : 04330-5221
KPP1167

128' : 04275-5554
COO 22



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

04237-5351 HU 1368 AB (HD 28166)

 
 
04h 23m 39.86s -53° 51' 03.3" P.A. 51.00 sep 2.3 mag 10.66,10.85 Sp G2/3V dist. 285.71 pc (931.99 l.y.)
 
 
Coord 2000 04237-5351 Discov num HU 1368 Comp AB Coord arcsec 2000 04 23 39.86 -53 51 03.3
Date first 1913 Date last 2019 Obs 13
Pa first 56 Pa last 51.2 P.A. Now (θ) 51.2°
Sep first 2.3 Sep last 2.303 Sep. Now (ρ) 2.303"
Mag pri 10.66 Mag sec 10.85 delta mag (ΔM) 0.19 Spectral class G2/3V (yellow)
Pri motion ra -023 Sec motion ra -023
Pri motion dec +003 Sec motion dec +003
Notes
Nature of this double is uncertain.
 
 
04237-5351 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 28166 233502 04 23 40 -53 51 03 HU 1368 AB 2019 13 51 2.3 10.66 10.85 0.19 <===
Show 233502 04 23 40 -53 51 03 TOI 268 AC 2015 1 33 10.0 10.50 18.60 8.10
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 28166 Constellation Dorado SAO 233502 HIP 20504
Tycho2 8502-01145-1 HD 28166 CP CP-54 658 Distance 285.71
Distance ly 931.99
 
 
WDS 04237-5351 HU 1368 AB (HD 28166) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Hu_1896 not - Hussey, W.F. 1896PASP....8..183H
Hu_1896 PASP 8, 183, 1896
Hu_1897 Ma - Hussey, W.J. 1897AJ.....17...97H
Hu_1897 AJ 17, 97, 1897
Hu_1898 Ma j Hussey, W.J. 1898AJ.....18..145H
Hu_1898 AJ 18, 145, 1898
Hu_1899 Ma j Hussey, W.J. 1899AN....150..175H
Hu_1899 AN 150, 175, 1899
Hu_1900a Ma - Hussey, W.J. 1900AJ.....20..192H
Hu_1900a AJ 20, 192, 1900
Hu_1900b Ma - Hussey, W.J. 1900AJ.....21...35H
Hu_1900b AJ 21, 35, 1900
Hu_1900c Ma j Hussey, W.J. 1900AN....152..329H
Hu_1900c AN 152, 329, #3645, 1900
Hu_1901a Ma j Hussey, W.J. 1901PLicO...5.....H
Hu_1901a +orb Pub. Lick Obs. 5, 1901
Hu_1901b Ma j Hussey, W.J. 1901LicOB...1...82H
Hu_1901b Lick Obs. Bull. 1, 82, 1901
Hu_1902a Ma j Hussey, W.J. 1902LicOB...1..161H
Hu_1902a Lick Obs. Bull. 1, 161, 1902
Hu_1902b Ma j Hussey, W.J. 1902LicOB...2....1H
Hu_1902b Lick Obs. Bull. 2, 1, 1902
Hu_1903a Ma j Hussey, W.J. 1903LicOB...2...73H
Hu_1903a Lick Obs. Bull. 2, 73, 1903
Hu_1903b Ma j Hussey, W.J. 1903LicOB...2..115H
Hu_1903b Lick Obs. Bull. 2, 115, 1903
Hu_1904a Ma j Hussey, W.J. 1904LicOB...2..180H
Hu_1904a Lick Obs. Bull. 2, 180, 1904
Hu_1904b Ma - Hussey, W.J. 1904LicOB...3...53H
Hu_1904b Lick Obs. Bull. 3, 53, 1904
Hu_1905a Ma - Hussey, W.J. 1905LicOB...3...95H
Hu_1905a Lick Obs. Bull. 3, 95, 1905
Hu_1905b Ma - Hussey, W.J. 1905LicOB...3..116H
Hu_1905b Lick Obs. Bull. 3, 116, 1905
Hu_1905c Ma - Hussey, W.J. 1905LicOB...3..151H
Hu_1905c Lick Obs. Bull. 3, 151, 1905
Hu_1906A Ma - Hussey, W.J. 1906MmRAS..56....1L
Hu_1906A cited by Lewis (MemRAS 56, 1, 1906)
Hu_1906B Ma - Hussey, W.J. 1906QB821.B972.....
Hu_1906B cited in BDS (Burnham Double Star Cat.), 1906
Hu_1907 Ma - Hussey, W.J. 1907LicOB...4..124H
Hu_1907 Lick Obs. Bull. 4, 124, 1907
Hu_1910 Ma - Hussey, W.J. 1910AJ.....21..105H
Hu_1910 AJ 21, 105, 1910
Hu_1911 Ma - Hussey, W.J. 1911LicOB...6..182H
Hu_1911 Lick Obs. Bull. 6, 182, 1911
Hu_1912a Ma - Hussey, W.J. 1915POMic...1..147H
Hu_1912a Pub. Univ. Michigan Obs. 1, 147, 1912
Hu_1912b Ma - Hussey, W.J. 1915POMic...1..160H
Hu_1912b Pub. Univ. Michigan Obs. 1, 160, 1912
Hu_1912c Ma - Hussey, W.J. 1915POMic...1..167H
Hu_1912c Pub. Univ. Michigan Obs. 1, 167, 1912
Hu_1927A Ma - Hussey, W.J. 1927sdsc.book......
Hu_1927A cited in SDS (Southern Double Star Cat.), 1927
Hu_1932A Ma - Hussey, W.J. 1932QB821.A43......
Hu_1932A cited in ADS (Aitken Double Star Cat.), 1932
Hu_9999 Ma - Hussey, W.J. ...................
Hu_9999 Unpublished, manuscript or reference not found.
Tod2010 TOI Numbers from Stassun et al. (2019AJ....158..138S). Double star results in Tok202 0b.
Tod2010 Those without TOI numbers in Table 6 are assigned as TOI9001-TOI9003.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04237-5351 HU 1368 AB 2019 13 51 2.3 10.66 10.85 G2/3V 042339.86-535103.3

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

 
 
WDS 04237-5351 HU 1368 AB (HD 28166) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04237-5351 HU 1368 AB (HD 28166) : MEASURES
 
 
No records found.

 
 
WDS 04237-5351 (HD 28166) : VIRTUAL EYEPIECE
 
 

04237-5351 HU 1368A mag 10.66 Sp G2/3V 04237-5351 HU 1368B sep 1.8 P.A. 36.30 mag 10.85 04237-5351 TOI 268C sep 9.0 P.A. 20.90 mag 18.6 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 04237-5351 (HD 28166) : ALADIN DSS IMAGE @ 04h 23m 39.86s -53° 51' 03.3"
 
 
 
 
WDS 04237-5351 HU 1368 AB (HD 28166) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04237-5351 HU 1368AB distance=0' 04250-5324 UC 1163 distance=30' 04211-5414 TDS2830 distance=33' 04253-5428 RST 104 distance=41' 04286-5402 TDS2864 distance=45' 04188-5408 HDS 549 distance=47' 04255-5307 SLR 6 distance=48' 04253-5257 TDS2845 distance=56' 04291-5423 TSN 19 distance=58' 04311-5406 KPP3574 distance=67' 04234-5505 KPP1269 distance=75' 04187-5252 FIN 87Aa,Ab distance=75' 04187-5252 SHY 462AB distance=75' 04296-5249 UC 1172 distance=82' 04143-5319 KPP2814 distance=90' 04339-5407 UC 1187 distance=92' 04242-5529 UC 1161 distance=99' 04155-5245 LDS 115AC distance=99' 04155-5245 SKF1933AB distance=99' 04160-5507 RST 101 distance=102' 04254-5211 LDS 119 distance=103' 04342-5255 KPP 110 distance=110' 04340-5503 B 2092AB distance=116' 04340-5503 HJ 3668AB,C distance=116' 04368-5339 RST2353 distance=118' 04357-5450 HU 1373 distance=121' 04356-5252 HJ 3669 distance=123' 04350-5243 I 728 distance=123' 04330-5221 KPP1167 distance=123' 04275-5554 COO 22 distance=128' 04103-5448 LDS 113 distance=130' 04217-5142 UC 1154 distance=131' 04371-5452 RST 110 distance=133' 04097-5256 KPP3558 distance=137' 04099-5250 FIN 86 distance=138' 04335-5204 UC 1183 distance=140' 04220-5130 HDS 561 distance=143' 04363-5531 KPP2021 distance=149' 04133-5154 B 2090 distance=150' 04096-5224 LPO 5 distance=154' 04063-5359 HU 1364 distance=154' 04144-5604 HJ 3635 distance=155' 04073-5252 UC 1117 distance=158' 04153-5615 TOI 322 distance=162' 04075-5234 TOK 15 distance=165' 04395-5228 BRT3262 distance=166' 04424-5417 TDS2938 distance=168' 04291-5111 RST 106 distance=168' 04420-5448 HU 1375 distance=171' 04209-5103 RST1271 distance=171' 04356-5608 TOI 379 distance=172' 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 04237-5351 HU 1368 AB 51 2.3
Show 04237-5351 TOI 268 AC 33 10.0
Show 04250-5324 UC 1163 226 15.7 30
Show 04211-5414 TDS2830 6 0.8 33
Show 04253-5428 RST 104 169 2.3 41
Show 04286-5402 TDS2864 147 1.4 45
Show 04188-5408 HDS 549 77 0.3 47
Show 04255-5307 SLR 6 105 0.9 48
Show 04253-5257 TDS2845 115 3.0 56
Show 04291-5423 TSN 19 115 137.5 58
Show 04311-5406 KPP3574 114 1.6 67
Show 04234-5505 KPP1269 56 9.7 75
Show 04187-5252 FIN 87 Aa,Ab 106 0.8 75
Show 04187-5252 SHY 462 AB 236 270.4 75
Show 04296-5249 UC 1172 11 12.2 82
Show 04143-5319 KPP2814 216 1.9 90
Show 04339-5407 UC 1187 255 53.3 92
Show 04242-5529 UC 1161 223 28.2 99
Show 04155-5245 LDS 115 AC 87 15.6 99
Show 04155-5245 SKF1933 AB 123 2.8 99
Show 04160-5507 RST 101 35 2.2 102
Show 04254-5211 LDS 119 177 130.6 103
Show 04342-5255 KPP 110 130 3.7 110
Show 04340-5503 B 2092 AB 212 0.1 116
Show 04340-5503 HJ 3668 AB,C 94 77.2 116
Show 04368-5339 RST2353 38 1.5 118
Show 04357-5450 HU 1373 77 1.6 121
Show 04356-5252 HJ 3669 312 14.0 123
Show 04350-5243 I 728 68 0.6 123
Show 04330-5221 KPP1167 2 9.1 123
Show 04275-5554 COO 22 140 6.5 128
Show 04103-5448 LDS 113 165 6.3 130
Show 04217-5142 UC 1154 69 44.6 131
Show 04371-5452 RST 110 322 0.6 133
Show 04097-5256 KPP3558 69 36.6 137
Show 04099-5250 FIN 86 17 0.2 138
Show 04335-5204 UC 1183 132 71.3 140
Show 04220-5130 HDS 561 268 0.2 143
Show 04363-5531 KPP2021 54 16.1 149
Show 04133-5154 B 2090 50 5.8 150
Show 04096-5224 LPO 5 196 3.1 154
Show 04063-5359 HU 1364 75 5.4 154
Show 04144-5604 HJ 3635 333 8.4 155
Show 04073-5252 UC 1117 1 12.4 158
Show 04153-5615 TOI 322 126 0.2 162
Show 04075-5234 TOK 15 46 0.1 165
Show 04395-5228 BRT3262 254 5.0 166
Show 04424-5417 TDS2938 173 0.6 168
Show 04291-5111 RST 106 238 2.2 168
Show 04420-5448 HU 1375 182 3.6 171
Show 04209-5103 RST1271 176 0.5 171

 
 
WDS 04237-5351 : COMPONENTS
 
 
  A B
B pa=36.3°
sep=1.79"
 
C pa=20.9°
sep=8.97"
pa=17.1°
sep=7.26"
 
 
04237-5351 A
 
 
Name HD 28166 Coord arcsec 2000 042339.86-535103.3 Mag 10.66 Spectral class G2/3V (yellow)
PmRA -23.00 PmDE 3.0 SAO 233502 HIP 20504
Tycho2 8502-01145-1 HD 28166 CP CP-54 658
Tycho2
Tycho2 8502-01145-1 Pflag P RAmdeg 65.91609069 DEmdeg -53.85090905
PmRA -23.3 PmDE 3.4 E RAmdeg 35 E DEmdeg 35
E pmRA 3.4 E pmDE 3.0 EpRAm 1990.44 EpDEm 1990.17
Num 3 Q RAmdeg 1.9 Q DEmdeg 0.5 Q pmRA 1.9
Q pmDE 0.5 BTmag 11.562 E BTmag 0.067 VTmag 10.661
E VTmag 0.047 Prox 23 TYC T HIP 20504
CCDM A RAdeg 65.91575583 DEdeg -53.85111139 EpRA 1990 1.57
EpDE 1990 1.59 E RAdeg 35.0 E DEdeg 35.2 Posflg D
Corr 0.1
SAO
SAO 233502 DelFlag RA1950 PmRA1950 -0.0013
DE1950 PmDE1950 0.08 Vmag 9.9 SpType G
Double code Source 42 CatNum 1342 DM CP-54 658
DMcomp BDsup HD 28166 M HD 0
GC RA1950rad 1.14536063 DE1950rad -0.94186287 PmRA2000 -0.0008
PmDE2000 0.077
Hipparcos
Catalog H HIP 20504 Proxy H RAhms 04 23 39.78
DEdms -53 51 04.0 Vmag 10 VarFlag R Vmag H
RAdeg 65.9158 DEdeg -53.8511 AstroRef A Plx 3.38
CCDM 04237-5351 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 52 Rho 2.265 HD 28166 BD
CD CP CP-54 658 Dm number -54 658 VIred 0.76
SpType G2/G3V R SpType Coord arcsec 2000 042339.78-535104.0
Hipparcos 2
HIP 20504 Sn 15 So 3 Nc 2
RArad 1.1504472175 DErad -0.9398792415 Plx 3.5 PmRA -20.02
PmDE 3.02 E RArad 1.25 E DErad 1.54 E Plx 1.47
E pmRA 1.93 E pmDE 2.28 Hpmag 10.1222 E Hpmag 0.0033
SHp 0.028 VA 0 BV 0.57 E BV 0.039
VI 0.64
CCDM
Ccdm 04237-5351 RComp Comp A Note1
Note2 Discov num DRAs -2.06 DDEs 2.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.6 Sp G PmNote *
PmRA -11 PmDE 80 Dm number -54 658 Cat1 CPD
Name2 233502 Cat2 SAO HD 28166 M HD
ADS BDS M ADS BDS N IDS IDS 04213S5405A
HIC 20504
 
 
04237-5351 B
 
 
Coord arcsec 2000 042339.98-535101.9 Mag 10.85 PmRA -23.00 PmDE 3.0
HIP 20504 Tycho2 8502-01145-2 Calc delta mag 0.19 Calc coord yes
Tycho2
Tycho2 8502-01145-2 Pflag P RAmdeg 65.91609069 DEmdeg -53.85090905
PmRA -23.3 PmDE 3.4 E RAmdeg 35 E DEmdeg 35
E pmRA 3.4 E pmDE 3.0 EpRAm 1990.44 EpDEm 1990.17
Num 3 Q RAmdeg 1.9 Q DEmdeg 0.5 Q pmRA 1.9
Q pmDE 0.5 BTmag 11.539 E BTmag 0.070 VTmag 10.852
E VTmag 0.060 Prox 23 TYC T HIP 20504
CCDM B RAdeg 65.91659444 DEdeg -53.85072917 EpRA 1990 1.57
EpDE 1990 1.60 E RAdeg 40.3 E DEdeg 40.4 Posflg D
Corr 0.1
Hipparcos
Catalog H HIP 20504 Proxy H RAhms 04 23 39.78
DEdms -53 51 04.0 Vmag 10 VarFlag R Vmag H
RAdeg 65.9158 DEdeg -53.8511 AstroRef A Plx 3.38
CCDM 04237-5351 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 52 Rho 2.265 HD 28166 BD
CD CP CP-54 658 Dm number -54 658 VIred 0.76
SpType G2/G3V R SpType Coord arcsec 2000 042339.78-535104.0
Hipparcos 2
HIP 20504 Sn 15 So 3 Nc 2
RArad 1.1504472175 DErad -0.9398792415 Plx 3.5 PmRA -20.02
PmDE 3.02 E RArad 1.25 E DErad 1.54 E Plx 1.47
E pmRA 1.93 E pmDE 2.28 Hpmag 10.1222 E Hpmag 0.0033
SHp 0.028 VA 0 BV 0.57 E BV 0.039
VI 0.64
CCDM
Ccdm 04237-5351 RComp Comp B Note1
Note2 Discov num HU 1368 DRAs DDEs
R dRAs Year 1913 Theta 053 Rho 2.2
Obs 4 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 04213S5405B
HIC 20504
 
 
04237-5351 C
 
 
Coord arcsec 2000 042340.22-535054.9 Mag 18.6 PmRA -21.00 PmDE 1.0
Calc delta mag 7.94 Calc coord yes