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Doubles in session


Current system
04186-4835
HDS 547
HD 27552


Nearby doubles
32' : 04160-4819
RST2340

43' : 04146-4823
BRT 661

59' : 04142-4915
RST 100

60' : 04243-4856
RST 103

64' : 04244-4809
HU 1367

69' : 04121-4859
HJ 3630

73' : 04125-4914
RST2336

80' : 04266-4833
BRT 664

85' : 04146-4950
UC 1137

87' : 04268-4807
BRT 665

89' : 04231-4719
BRT 663

89' : 04114-4744
BRT 660

92' : 04118-4734
KPP2436

96' : 04273-4918
KPP3570

97' : 04118-4946
RST1266

98' : 04103-4928
BRT 659

105' : 04084-4813
BVD 43

113' : 04073-4831
TDS2752

117' : 04187-4639
RST 102

118' : 04289-4936
HJ 3658

121' : 04258-5014
B 1467

121' : 04098-5000
HDS 527

133' : 04055-4904
BRT 658

135' : 04066-4939
KPP3556

136' : 04143-4627
UC 1136AB

136' : 04248-5037
RST1273



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.

04186-4835 HDS 547 (HD 27552)

 
 
04h 18m 38.35s -48° 35' 26.7" P.A. 319.00 sep 0.1 mag 8.66,9.71 Sp K1/K2III dist. 558.66 pc (1822.35 l.y.)
 
 
Coord 2000 04186-4835 Discov num HDS 547 Comp Coord arcsec 2000 04 18 38.35 -48 35 26.7
Date first 1991 Date last 2021 Obs 2
Pa first 325 Pa last 319.4 P.A. Now (θ) 319.4°
Sep first 0.2 Sep last 0.146 Sep. Now (ρ) 0.146"
Mag pri 8.66 Mag sec 9.71 delta mag (ΔM) 1.05 Spectral class K1/K2III (yellow-orange)
Pri motion ra -003 Sec motion ra
Pri motion dec +015 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 27552 Constellation Horologium SAO 216744 HIP 20107
Tycho2 8072-01367-1 Gaia DR2 4782798344430246272 HD 27552 GC 5239
CD CD-48 1287 CP CP-48 480 Distance 558.66 Distance ly 1822.35
 
 
WDS 04186-4835 HDS 547 (HD 27552) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04186-4835 HDS 547 1991 1 325 0.2 8.66 9.71 K1/K2III 041838.35-483526.7
04186-4835 HDS 547 2021 2 319 0.1 8.66 9.71 K1/K2III 041838.35-483526.7

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

 
 
WDS 04186-4835 HDS 547 (HD 27552) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04186-4835 HDS 547 (HD 27552) : MEASURES
 
 
No records found.

 
 
WDS 04186-4835 (HD 27552) : VIRTUAL EYEPIECE
 
 

04186-4835 HDS 547A mag 8.66 Sp K1/K2III 04186-4835 HDS 547B sep 0.1 P.A. 330.50 mag 9.71 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 04186-4835 (HD 27552) : ALADIN DSS IMAGE @ 04h 18m 38.35s -48° 35' 26.7"
 
 
 
 
WDS 04186-4835 HDS 547 (HD 27552) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04186-4835 HDS 547 distance=1' 04160-4819 RST2340 distance=32' 04146-4823 BRT 661 distance=43' 04142-4915 RST 100 distance=59' 04243-4856 RST 103 distance=60' 04244-4809 HU 1367 distance=64' 04121-4859 HJ 3630 distance=69' 04125-4914 RST2336 distance=73' 04266-4833 BRT 664 distance=80' 04146-4950 UC 1137 distance=85' 04268-4807 BRT 665 distance=87' 04231-4719 BRT 663 distance=89' 04114-4744 BRT 660 distance=89' 04118-4734 KPP2436 distance=92' 04273-4918 KPP3570 distance=96' 04118-4946 RST1266 distance=97' 04103-4928 BRT 659 distance=98' 04084-4813 BVD 43 distance=105' 04073-4831 TDS2752 distance=113' 04187-4639 RST 102 distance=117' 04289-4936 HJ 3658 distance=118' 04258-5014 B 1467 distance=121' 04098-5000 HDS 527 distance=121' 04055-4904 BRT 658 distance=133' 04066-4939 KPP3556 distance=135' 04143-4627 UC 1136AB distance=136' 04248-5037 RST1273 distance=136' 04101-5034 RST1265 distance=146' 04209-5103 RST1271 distance=149' 04142-4608 RST2338 distance=155' 04037-4745 HU 1362 distance=158' 04158-4558 NSN 198 distance=160' 04036-4730 I 723 distance=165' 04295-5041 UC 1171 distance=165' 04088-5050 UC 1123 distance=165' 04255-4601 LIT 11 distance=170' 04096-4606 LDS 111 distance=176' 04291-5100 TVB 71 distance=177' 04220-5130 HDS 561 distance=178' 04013-4923 KPP 798 distance=178' 04014-4932 HJ 3618 distance=179' 04339-4701 UC 1186 distance=181' 04105-4554 TOI 415 distance=182' 04082-4608 TDS2757 distance=182' 04368-4910 RST5207 distance=183' 04331-4646 SKF1205 distance=183' 04338-4656 KPP2245 distance=183' 04291-5111 RST 106 distance=186' 04217-5142 UC 1154 distance=189' 04086-4552 RST 98AB distance=194' 04086-4552 RST 98AC distance=194' 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 04186-4835 HDS 547 319 0.1 1
Show 04160-4819 RST2340 260 2.0 32
Show 04146-4823 BRT 661 76 3.1 43
Show 04142-4915 RST 100 136 2.5 59
Show 04243-4856 RST 103 249 0.6 60
Show 04244-4809 HU 1367 58 0.8 64
Show 04121-4859 HJ 3630 99 19.7 69
Show 04125-4914 RST2336 151 0.6 73
Show 04266-4833 BRT 664 328 5.2 80
Show 04146-4950 UC 1137 284 8.0 85
Show 04268-4807 BRT 665 190 9.2 87
Show 04231-4719 BRT 663 196 3.8 89
Show 04114-4744 BRT 660 68 2.6 89
Show 04118-4734 KPP2436 190 21.3 92
Show 04273-4918 KPP3570 302 3.5 96
Show 04118-4946 RST1266 34 0.3 97
Show 04103-4928 BRT 659 350 3.8 98
Show 04084-4813 BVD 43 238 29.9 105
Show 04073-4831 TDS2752 261 0.9 113
Show 04187-4639 RST 102 214 1.0 117
Show 04289-4936 HJ 3658 122 5.6 118
Show 04258-5014 B 1467 347 3.6 121
Show 04098-5000 HDS 527 241 2.9 121
Show 04055-4904 BRT 658 160 4.8 133
Show 04066-4939 KPP3556 106 3.9 135
Show 04143-4627 UC 1136 AB 347 24.6 136
Show 04248-5037 RST1273 259 4.9 136
Show 04101-5034 RST1265 319 2.0 146
Show 04209-5103 RST1271 176 0.5 149
Show 04142-4608 RST2338 313 0.1 155
Show 04037-4745 HU 1362 55 2.6 158
Show 04158-4558 NSN 198 211 4.7 160
Show 04036-4730 I 723 231 1.3 165
Show 04295-5041 UC 1171 64 32.8 165
Show 04088-5050 UC 1123 9 8.6 165
Show 04255-4601 LIT 11 87 21.9 170
Show 04096-4606 LDS 111 234 33.3 176
Show 04291-5100 TVB 71 287 2.7 177
Show 04220-5130 HDS 561 268 0.2 178
Show 04013-4923 KPP 798 124 6.9 178
Show 04014-4932 HJ 3618 322 9.2 179
Show 04339-4701 UC 1186 42 5.4 181
Show 04105-4554 TOI 415 90 2.2 182
Show 04082-4608 TDS2757 17 0.8 182
Show 04368-4910 RST5207 13 0.9 183
Show 04331-4646 SKF1205 199 20.0 183
Show 04338-4656 KPP2245 247 18.7 183
Show 04291-5111 RST 106 238 2.2 186
Show 04217-5142 UC 1154 69 44.6 189
Show 04086-4552 RST 98 AB 317 1.7 194
Show 04086-4552 RST 98 AC 306 18.4 194

 
 
WDS 04186-4835 : COMPONENTS
 
 
  A
B pa=330.5°
sep=0.13"
 
 
04186-4835 A
 
 
Componente originario normalizzato AB Name HD 27552 Coord arcsec 2000 041838.35-483526.7 Mag 8.66
Spectral class K1/K2III (yellow-orange) PmRA -3.00 PmDE 15.0 SAO 216744
HIP 20107 Tycho2 8072-01367-1 HD 27552 GC 5239
CD CD-48 1287 CP CP-48 480
Tycho2
Tycho2 8072-01367-1 Pflag RAmdeg 64.65980169 DEmdeg -48.59071204
PmRA -0.3 PmDE 15.4 E RAmdeg 7 E DEmdeg 8
E pmRA 0.9 E pmDE 0.9 EpRAm 1990.20 EpDEm 1989.84
Num 15 Q RAmdeg 1.4 Q DEmdeg 1.1 Q pmRA 1.4
Q pmDE 1.1 BTmag 9.828 E BTmag 0.024 VTmag 8.311
E VTmag 0.012 Prox 999 TYC T HIP 20107
CCDM AB RAdeg 64.65980306 DEdeg -48.59074778 EpRA 1990 1.71
EpDE 1990 1.64 E RAdeg 7.4 E DEdeg 7.7 Posflg P
Corr 0.0
SAO
SAO 216744 DelFlag RA1950 PmRA1950 -0.0013
DE1950 PmDE1950 -0.009 Vmag 8 SpType K0
Double code Source 70 CatNum 5239 DM CD-48 1287
DMcomp BDsup HD 27552 M HD 0
GC 5239 RA1950rad 1.12232538 DE1950rad -0.85017195 PmRA2000 -0.0007
PmDE2000 -0.012
Hipparcos
Catalog H HIP 20107 Proxy H RAhms 04 18 38.35
DEdms -48 35 26.7 Vmag 8.15 VarFlag R Vmag H
RAdeg 64.6598 DEdeg -48.5908 AstroRef * Plx 2.47
CCDM 04186-4835 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP AB
Theta 325 Rho 0.153 HD 27552 BD
CD CD-48 1287 CP CP-48 480 Dm number -48 1287 VIred 1.22
SpType K1/K2III R SpType Coord arcsec 2000 041838.35-483526.7
Hipparcos 2
HIP 20107 Sn 55 So 3 Nc 2
RArad 1.1285264544 DErad -0.8480685682 Plx 1.79 PmRA -2.01
PmDE 16.42 E RArad 0.56 E DErad 0.69 E Plx 0.72
E pmRA 0.69 E pmDE 0.8 Hpmag 8.3121 E Hpmag 0.0019
SHp 0.013 VA 0 BV 1.256 E BV 0.017
VI 1.21
CCDM
Ccdm 04186-4835 RComp Comp A Note1
Note2 Discov num DRAs 2.35 DDEs -26.6
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.7 Sp K1 PmNote *
PmRA -3 PmDE 15 Dm number -48 1287 Cat1 CD
Name2 216744 Cat2 SAO HD 27552 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 20107
 
 
04186-4835 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 041838.34-483526.6 Mag 9.71 Calc delta mag 1.05
Calc coord yes
CCDM
Ccdm 04186-4835 RComp Comp B Note1
Note2 Discov num HDS DRAs 2.34 DDEs -26.5
R dRAs 82 Year 1991 Theta 325 Rho 0.2
Obs 1 Vmag 9.7 Sp PmNote *
PmRA -3 PmDE 15 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 20107