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Current system
04275-5554
COO 22
HD 28601


Nearby doubles
38' : 04242-5529
UC 1161

61' : 04234-5505
KPP1269

69' : 04356-5608
TOI 379

70' : 04352-5619
RST2352

76' : 04242-5704
RMK 4

76' : 04325-5657
SKF1523

76' : 04340-5503
B 2092AB

78' : 04363-5531
KPP2021

88' : 04253-5428
RST 104

89' : 04256-5721
NSN 189

93' : 04291-5423
TSN 19

95' : 04357-5450
HU 1373

97' : 04308-5727
HDS 582AB

104' : 04371-5452
RST 110

105' : 04153-5615
TOI 322

106' : 04157-5631
UC 1144AB

107' : 04334-5729
RST 108

109' : 04160-5507
RST 101

111' : 04144-5604
HJ 3635

112' : 04408-5602
FIN 88AB

113' : 04311-5406
KPP3574

113' : 04286-5402
TDS2864

115' : 04211-5414
TDS2830

121' : 04339-5407
UC 1187

124' : 04422-5607
HDS 605

128' : 04237-5351
HU 1368AB



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

04275-5554 COO 22 (HD 28601)

 
 
04h 27m 30.49s -55° 54' 18.3" P.A. 140.00 sep 6.5 mag 10.02,10.33 Sp F5/7V: dist. 458.72 pc (1496.34 l.y.)
 
 
Coord 2000 04275-5554 Discov num COO  22 Comp Coord arcsec 2000 04 27 30.49 -55 54 18.3
Date first 1892 Date last 2015 Obs 13
Pa first 143 Pa last 140 P.A. Now (θ) 140°
Sep first 6.0 Sep last 6.514 Sep. Now (ρ) 6.514"
Mag pri 10.02 Mag sec 10.33 delta mag (ΔM) 0.31 Spectral class F5/7V: (yellow-white)
Pri motion ra +018 Sec motion ra +019
Pri motion dec +030 Sec motion dec +021
Notes
rPM=0.259 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 28601 Constellation Dorado SAO 233530 HIP 20805
Tycho2 8512-01195-1 Gaia DR2 4775876467760354944 HD 28601 CP CP-56 679
Distance 458.72 Distance ly 1496.34
 
 
WDS 04275-5554 COO 22 (HD 28601) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
CoO1927A T - Cordoba Obs. 1927sdsc.book......
CoO1927A cited in SDS (Southern Double Star Catalog), 1927
CoO9999 T - Cordoba Obs. ...................
CoO9999 Unpublished, manuscript or reference not found.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
04275-5554 COO 22 2000 10 140 6.5 10.02 10.33 F5/7V: D 042730.49-555418.3
04275-5554 COO 22 2010 12 138 5.3 10.02 10.33 F5/7V: 042730.49-555418.3
04275-5554 COO 22 2015 13 140 6.5 10.02 10.33 F5/7V: 042730.49-555418.3

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

 
 
WDS 04275-5554 COO 22 (HD 28601) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04275-5554 COO 22 (HD 28601) : MEASURES
 
 
No records found.

 
 
WDS 04275-5554 (HD 28601) : VIRTUAL EYEPIECE
 
 

04275-5554 COO 22A mag 10.02 Sp F5/7V: 04275-5554 COO 22B sep 5.5 P.A. 154.80 mag 10.33 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 04275-5554 (HD 28601) : ALADIN DSS IMAGE @ 04h 27m 30.49s -55° 54' 18.3"
 
 
 
 
WDS 04275-5554 COO 22 (HD 28601) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04275-5554 COO 22 distance=0' 04242-5529 UC 1161 distance=38' 04234-5505 KPP1269 distance=61' 04356-5608 TOI 379 distance=69' 04352-5619 RST2352 distance=70' 04242-5704 RMK 4 distance=76' 04325-5657 SKF1523 distance=76' 04340-5503 B 2092AB distance=76' 04340-5503 HJ 3668AB,C distance=76' 04363-5531 KPP2021 distance=78' 04253-5428 RST 104 distance=88' 04256-5721 NSN 189 distance=89' 04291-5423 TSN 19 distance=93' 04357-5450 HU 1373 distance=95' 04308-5727 HDS 582AB distance=97' 04308-5727 TOK 429Aa,Ab distance=97' 04371-5452 RST 110 distance=104' 04153-5615 TOI 322 distance=105' 04157-5631 UC 1144AB distance=106' 04157-5631 UC 1144Aa,Ab distance=106' 04334-5729 RST 108 distance=107' 04160-5507 RST 101 distance=109' 04144-5604 HJ 3635 distance=111' 04408-5602 FIN 88AB distance=112' 04408-5602 FIN 88AC distance=112' 04311-5406 KPP3574 distance=113' 04286-5402 TDS2864 distance=113' 04211-5414 TDS2830 distance=115' 04339-5407 UC 1187 distance=121' 04422-5607 HDS 605 distance=124' 04237-5351 HU 1368AB distance=128' 04237-5351 TOI 268AC distance=128' 04266-5803 TDS 140 distance=130' 04188-5408 HDS 549 distance=130' 04420-5448 HU 1375 distance=141' 04273-5816 WFC 24 distance=142' 04150-5732 KPP1435 distance=142' 04108-5633 KPP 758 distance=145' 04250-5324 UC 1163 distance=153' 04432-5436 TOK 87 distance=156' 04368-5339 RST2353 distance=158' 04103-5448 LDS 113 distance=160' 04424-5417 TDS2938 distance=162' 04282-5839 TDS2860 distance=165' 04307-5838 LDS 123AB distance=166' 04307-5838 LDS 123AC distance=166' 04255-5307 SLR 6 distance=169' 04434-5406 RST2357 distance=175' 04253-5257 TDS2845 distance=178' 04325-5851 WFC 27 distance=182' 04094-5739 RST 99 distance=182' 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 04275-5554 COO 22 140 6.5
Show 04242-5529 UC 1161 223 28.2 38
Show 04234-5505 KPP1269 56 9.7 61
Show 04356-5608 TOI 379 19 0.1 69
Show 04352-5619 RST2352 330 1.0 70
Show 04242-5704 RMK 4 248 5.3 76
Show 04325-5657 SKF1523 207 11.6 76
Show 04340-5503 B 2092 AB 212 0.1 76
Show 04340-5503 HJ 3668 AB,C 94 77.2 76
Show 04363-5531 KPP2021 54 16.1 78
Show 04253-5428 RST 104 169 2.3 88
Show 04256-5721 NSN 189 331 5.6 89
Show 04291-5423 TSN 19 115 137.5 93
Show 04357-5450 HU 1373 77 1.6 95
Show 04308-5727 HDS 582 AB 210 0.8 97
Show 04308-5727 TOK 429 Aa,Ab 169 0.1 97
Show 04371-5452 RST 110 322 0.6 104
Show 04153-5615 TOI 322 126 0.2 105
Show 04157-5631 UC 1144 AB 336 25.4 106
Show 04157-5631 UC 1144 Aa,Ab 263 0.2 106
Show 04334-5729 RST 108 30 3.5 107
Show 04160-5507 RST 101 35 2.2 109
Show 04144-5604 HJ 3635 333 8.4 111
Show 04408-5602 FIN 88 AB 27 1.8 112
Show 04408-5602 FIN 88 AC 210 6.8 112
Show 04311-5406 KPP3574 114 1.6 113
Show 04286-5402 TDS2864 147 1.4 113
Show 04211-5414 TDS2830 6 0.8 115
Show 04339-5407 UC 1187 255 53.3 121
Show 04422-5607 HDS 605 191 0.3 124
Show 04237-5351 HU 1368 AB 51 2.3 128
Show 04237-5351 TOI 268 AC 33 10.0 128
Show 04266-5803 TDS 140 15 1.0 130
Show 04188-5408 HDS 549 77 0.3 130
Show 04420-5448 HU 1375 182 3.6 141
Show 04273-5816 WFC 24 309 10.3 142
Show 04150-5732 KPP1435 170 10.8 142
Show 04108-5633 KPP 758 261 6.6 145
Show 04250-5324 UC 1163 226 15.7 153
Show 04432-5436 TOK 87 266 19.7 156
Show 04368-5339 RST2353 38 1.5 158
Show 04103-5448 LDS 113 165 6.3 160
Show 04424-5417 TDS2938 173 0.6 162
Show 04282-5839 TDS2860 289 1.0 165
Show 04307-5838 LDS 123 AB 219 67.9 166
Show 04307-5838 LDS 123 AC 157 111.1 166
Show 04255-5307 SLR 6 105 0.9 169
Show 04434-5406 RST2357 211 1.1 175
Show 04253-5257 TDS2845 115 3.0 178
Show 04325-5851 WFC 27 74 4.3 182
Show 04094-5739 RST 99 335 2.8 182

 
 
WDS 04275-5554 : COMPONENTS
 
 
  A
B pa=154.8°
sep=5.51"
 
 
04275-5554 A
 
 
Componente originario normalizzato AB Name HD 28601 Coord arcsec 2000 042730.49-555418.3 Mag 10.02
Spectral class F5/7V: (yellow-white) PmRA 18.00 PmDE 30.0 SAO 233530
HIP 20805 Tycho2 8512-01195-1 HD 28601 CP CP-56 679
Tycho2
Tycho2 8512-01195-1 Pflag RAmdeg 66.87703359 DEmdeg -55.90507919
PmRA 17.0 PmDE 25.9 E RAmdeg 19 E DEmdeg 18
E pmRA 2.1 E pmDE 2.0 EpRAm 1990.42 EpDEm 1990.52
Num 7 Q RAmdeg 1.2 Q DEmdeg 1.2 Q pmRA 1.2
Q pmDE 1.2 BTmag 10.484 E BTmag 0.033 VTmag 10.022
E VTmag 0.029 Prox 65 TYC T HIP 20805
CCDM A RAdeg 66.87696278 DEdeg -55.90513889 EpRA 1990 1.61
EpDE 1990 1.68 E RAdeg 18.7 E DEdeg 18.3 Posflg
Corr 0.1
SAO
SAO 233530 DelFlag RA1950 PmRA1950 0.0046
DE1950 PmDE1950 0.001 Vmag 9.4 SpType F5
Double code Source 43 CatNum 1120 DM CP-56 679
DMcomp BDsup HD 28601 M HD 0
GC RA1950rad 1.16264923 DE1950rad -0.97765319 PmRA2000 0.0049
PmDE2000 -0.002
Hipparcos
Catalog H HIP 20805 Proxy H RAhms 04 27 30.47
DEdms -55 54 18.5 Vmag 9.42 VarFlag R Vmag H
RAdeg 66.877 DEdeg -55.9051 AstroRef A Plx 4.17
CCDM 04275-5554 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 140 Rho 6.494 HD 28601 BD
CD CP CP-56 679 Dm number -56 679 VIred 0.59
SpType F6V: R SpType Coord arcsec 2000 042730.47-555418.5
Hipparcos 2
HIP 20805 Sn 15 So 3 Nc 2
RArad 1.1672229949 DErad -0.9757289085 Plx 2.18 PmRA 16.62
PmDE 31.33 E RArad 1.15 E DErad 1.3 E Plx 1.32
E pmRA 1.37 E pmDE 1.62 Hpmag 9.5269 E Hpmag 0.0021
SHp 0.023 VA 0 BV 0.505 E BV 0.026
VI 0.58
CCDM
Ccdm 04275-5554 RComp Comp A Note1
Note2 Discov num DRAs 0.67 DDEs -19.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.2 Sp F5 PmNote *
PmRA 38 PmDE 1 Dm number -56 679 Cat1 CPD
Name2 233530 Cat2 SAO HD 28601 M HD
ADS BDS M ADS BDS N IDS IDS 04254S5608A
HIC 20805
 
 
04275-5554 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 042730.77-555423.3 Mag 10.33 PmRA 19.00
PmDE 21.0 HIP 20805 Tycho2 8512-02117-1 Calc delta mag 0.31
Calc coord yes
Tycho2
Tycho2 8512-02117-1 Pflag RAmdeg 66.87910318 DEmdeg -55.90646798
PmRA 18.8 PmDE 20.8 E RAmdeg 26 E DEmdeg 25
E pmRA 2.7 E pmDE 2.6 EpRAm 1990.60 EpDEm 1990.63
Num 4 Q RAmdeg 0.5 Q DEmdeg 1.5 Q pmRA 0.5
Q pmDE 1.5 BTmag 10.982 E BTmag 0.048 VTmag 10.330
E VTmag 0.036 Prox 65 TYC T HIP 20805
CCDM B RAdeg 66.87902500 DEdeg -55.90651611 EpRA 1990 1.61
EpDE 1990 1.68 E RAdeg 25.7 E DEdeg 24.6 Posflg
Corr 0.1
Hipparcos
Catalog H HIP 20805 Proxy H RAhms 04 27 30.47
DEdms -55 54 18.5 Vmag 9.42 VarFlag R Vmag H
RAdeg 66.877 DEdeg -55.9051 AstroRef A Plx 4.17
CCDM 04275-5554 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 140 Rho 6.494 HD 28601 BD
CD CP CP-56 679 Dm number -56 679 VIred 0.59
SpType F6V: R SpType Coord arcsec 2000 042730.47-555418.5
Hipparcos 2
HIP 20805 Sn 15 So 3 Nc 2
RArad 1.1672229949 DErad -0.9757289085 Plx 2.18 PmRA 16.62
PmDE 31.33 E RArad 1.15 E DErad 1.3 E Plx 1.32
E pmRA 1.37 E pmDE 1.62 Hpmag 9.5269 E Hpmag 0.0021
SHp 0.023 VA 0 BV 0.505 E BV 0.026
VI 0.58
CCDM
Ccdm 04275-5554 RComp Comp B Note1
Note2 Discov num COO 22 DRAs 1.15 DDEs -24.6
R dRAs 90 Year 1892 Theta 139 Rho 6.4
Obs 4 Vmag 10.5 Sp PmNote
PmRA 38 PmDE 1 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 04254S5608B
HIC 20805