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Doubles in session


Current system
04438-1041
HDS 610
RZ Eri


Nearby doubles
21' : 04437-1021
TDS2950AB

40' : 04413-1023
TVB 74

59' : 04469-1117
JNN 28

60' : 04478-1043
HU 214

65' : 04433-0937
BU 1384AB

67' : 04398-1010
BVD 72

71' : 04473-0954
SKF 774

71' : 04485-1052
RST3402AB

78' : 04490-1052
KPP 890

82' : 04459-1157
HU 104AB

87' : 04456-0919
GWP 614

88' : 04395-1141
GAL 374

93' : 04382-1123
BU 882

96' : 04486-1145
HJ 3690AB

102' : 04406-0912
WOR 17

104' : 04397-1206
GWP 602

106' : 04374-0951
RST3401

112' : 04386-0921
TOK 387

112' : 04512-1058
RST3404AB

113' : 04389-1207
HDS 599

114' : 04436-0848
STF 590

114' : 04432-0848
HJ 2238

122' : 04511-0946
HU 31

124' : 04521-1058
TSN 130

126' : 04423-0838
RST4253

128' : 04410-0840
RST4252



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.

04438-1041 HDS 610 (RZ Eri)

 
 
04h 43m 45.83s -10° 40' 56.1" P.A. 195.00 sep 0.7 mag 7.98,11.62 Sp Am dist. 160.77 pc (524.43 l.y.)
 
 
Coord 2000 04438-1041 Discov num HDS 610 Comp Coord arcsec 2000 04 43 45.83 -10 40 56.1
Date first 1991 Date last 2016 Obs 5
Pa first 183 Pa last 194.9 P.A. Now (θ) 194.9°
Sep first 0.6 Sep last 0.724 Sep. Now (ρ) 0.724"
Mag pri 7.98 Mag sec 11.62 delta mag (ΔM) 3.64 Spectral class Am (white)
Pri motion ra +006 Sec motion ra
Pri motion dec +010 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name RZ Eri Constellation Eridanus SAO 149847 HIP 22000
Tycho2 5324-00547-1 Gaia DR2 3184295870015339264 HD 30050 BD BD-10 993
Distance 160.77 Distance ly 524.43
 
 
WDS 04438-1041 HDS 610 (RZ Eri) : 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
04438-1041 HDS 610 1991 1 183 0.6 7.98 11.62 Am comp S D 044345.83-104056.1
04438-1041 HDS 610 2014 3 195 0.7 7.98 11.62 Am 044345.83-104056.1
04438-1041 HDS 610 2016 5 195 0.7 7.98 11.62 Am 044345.83-104056.1

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

 
 
WDS 04438-1041 HDS 610 (RZ Eri) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04438-1041 HDS 610 (RZ Eri) : MEASURES
 
 
No records found.

 
 
WDS 04438-1041 (RZ Eri) : VIRTUAL EYEPIECE
 
 

04438-1041 HDS 610A mag 7.98 Sp Am 04438-1041 HDS 610B sep 0.7 P.A. 194.70 mag 11.62 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 04438-1041 (RZ Eri) : ALADIN DSS IMAGE @ 04h 43m 45.83s -10° 40' 56.1"
 
 
 
 
WDS 04438-1041 HDS 610 (RZ Eri) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04438-1041 HDS 610 distance=0' 04437-1021 TDS2950AB distance=21' 04437-1021 DAM1318AB,C distance=21' 04413-1023 TVB 74 distance=40' 04469-1117 JNN 28 distance=59' 04478-1043 HU 214 distance=60' 04433-0937 BU 1384AB distance=65' 04433-0937 STF 588AC distance=65' 04398-1010 BVD 72 distance=67' 04473-0954 SKF 774 distance=71' 04485-1052 RST3402AB distance=71' 04490-1052 KPP 890 distance=78' 04459-1157 HU 104AB distance=82' 04459-1157 STF 596AB,C distance=82' 04456-0919 GWP 614 distance=87' 04395-1141 GAL 374 distance=88' 04382-1123 BU 882 distance=93' 04486-1145 HJ 3690AB distance=96' 04486-1145 HJ 3690AC distance=96' 04406-0912 WOR 17 distance=102' 04397-1206 GWP 602 distance=104' 04374-0951 RST3401 distance=106' 04386-0921 TOK 387 distance=112' 04512-1058 RST3404AB distance=112' 04512-1058 DAM 401AC distance=112' 04389-1207 HDS 599 distance=113' 04436-0848 STF 590 distance=114' 04432-0848 HJ 2238 distance=114' 04511-0946 HU 31 distance=122' 04521-1058 TSN 130 distance=124' 04423-0838 RST4253 distance=126' 04410-0840 RST4252 distance=128' 04383-0856 RST4248AB distance=133' 04383-0856 HLN 7AB,C distance=133' 04479-0842 HJ 3687 distance=134' 04354-1139 GWP 599 distance=136' 04407-1251 TDS2931AB distance=138' 04352-0944 STF 570 distance=139' 04531-1039 J 318 distance=139' 04510-1214 HJ 3693 distance=142' 04536-1030 HU 32 distance=146' 04347-1138 YSC 32 distance=146' 04351-1204 CLL 4 distance=152' 04334-1047 HDS 592 distance=154' 04426-1314 HDS 607 distance=154' 04338-0954 UC 1185 distance=155' 04334-1014 RST3399 distance=156' 04534-0925 RST4256 distance=162' 04542-0951 KPP1110 distance=162' 04393-0813 RST4251AB distance=162' 04393-0813 TDS2925AC distance=162' 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 04438-1041 HDS 610 195 0.7
Show 04437-1021 TDS2950 AB 22 0.5 21
Show 04437-1021 DAM1318 AB,C 230 7.0 21
Show 04413-1023 TVB 74 247 22.0 40
Show 04469-1117 JNN 28 288 1.5 59
Show 04478-1043 HU 214 235 4.6 60
Show 04433-0937 BU 1384 AB 93 8.2 65
Show 04433-0937 STF 588 AC 268 45.4 65
Show 04398-1010 BVD 72 123 25.1 67
Show 04473-0954 SKF 774 18 2.6 71
Show 04485-1052 RST3402 AB 224 1.3 71
Show 04490-1052 KPP 890 287 7.4 78
Show 04459-1157 HU 104 AB 255 1.1 82
Show 04459-1157 STF 596 AB,C 303 9.9 82
Show 04456-0919 GWP 614 36 139.9 87
Show 04395-1141 GAL 374 194 25.7 88
Show 04382-1123 BU 882 234 2.7 93
Show 04486-1145 HJ 3690 AB 35 30.5 96
Show 04486-1145 HJ 3690 AC 197 31.8 96
Show 04406-0912 WOR 17 194 2.0 102
Show 04397-1206 GWP 602 67 175.3 104
Show 04374-0951 RST3401 244 0.4 106
Show 04386-0921 TOK 387 244 0.0 112
Show 04512-1058 RST3404 AB 281 4.3 112
Show 04512-1058 DAM 401 AC 104 13.7 112
Show 04389-1207 HDS 599 249 0.1 113
Show 04436-0848 STF 590 318 9.3 114
Show 04432-0848 HJ 2238 67 18.1 114
Show 04511-0946 HU 31 331 1.3 122
Show 04521-1058 TSN 130 32 0.2 124
Show 04423-0838 RST4253 229 0.7 126
Show 04410-0840 RST4252 71 1.1 128
Show 04383-0856 RST4248 AB 129 0.3 133
Show 04383-0856 HLN 7 AB,C 165 8.4 133
Show 04479-0842 HJ 3687 281 24.8 134
Show 04354-1139 GWP 599 218 62.6 136
Show 04407-1251 TDS2931 AB 60 0.4 138
Show 04352-0944 STF 570 260 12.8 139
Show 04531-1039 J 318 286 4.8 139
Show 04510-1214 HJ 3693 119 8.1 142
Show 04536-1030 HU 32 241 1.0 146
Show 04347-1138 YSC 32 32 0.4 146
Show 04351-1204 CLL 4 122 36.5 152
Show 04334-1047 HDS 592 91 0.6 154
Show 04426-1314 HDS 607 169 19.5 154
Show 04338-0954 UC 1185 206 37.6 155
Show 04334-1014 RST3399 359 3.0 156
Show 04534-0925 RST4256 294 2.2 162
Show 04542-0951 KPP1110 337 8.8 162
Show 04393-0813 RST4251 AB 52 0.2 162
Show 04393-0813 TDS2925 AC 326 0.5 162

 
 
WDS 04438-1041 : COMPONENTS
 
 
  A
B pa=194.7°
sep=0.72"
 
 
04438-1041 A
 
 
Componente originario normalizzato AB Name RZ Eri Coord arcsec 2000 044345.83-104056.1 Mag 7.98
Spectral class Am (white) PmRA 6.00 PmDE 10.0 SAO 149847
HIP 22000 Tycho2 5324-00547-1 HD 30050 BD BD-10 993
Tycho2
Tycho2 5324-00547-1 Pflag RAmdeg 70.94095121 DEmdeg -10.68223322
PmRA 3.5 PmDE 8.8 E RAmdeg 5 E DEmdeg 6
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.29 EpDEm 1991.06
Num 10 Q RAmdeg 1.2 Q DEmdeg 1.5 Q pmRA 1.2
Q pmDE 1.6 BTmag 8.676 E BTmag 0.016 VTmag 7.952
E VTmag 0.011 Prox 999 TYC T HIP 22000
CCDM AB RAdeg 70.94094306 DEdeg -10.68225417 EpRA 1990 1.77
EpDE 1990 1.67 E RAdeg 5.3 E DEdeg 5.6 Posflg
Corr -0.2
SAO
SAO 149847 DelFlag RA1950 PmRA1950 0.0011
DE1950 PmDE1950 -0.006 Vmag 8.1 SpType A5
Double code Source 20 CatNum 1174 DM BD-10 993
DMcomp BDsup HD 30050 M HD 0
GC RA1950rad 1.22783953 DE1950rad -0.18805586 PmRA2000 0.0016
PmDE2000 -0.006
Hipparcos
Catalog H HIP 22000 Proxy H RAhms 04 43 45.83
DEdms -10 40 56.1 Vmag 7.8 VarFlag 3 R Vmag H
RAdeg 70.9409 DEdeg -10.6823 AstroRef A Plx 5.4
CCDM 04438-1041 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 183 Rho 0.642 HD 30050 BD BD-10 993
CD CP Dm number -10 993 VIred 0.68
SpType Am comp SB R SpType Coord arcsec 2000 044345.83-104056.1
Hipparcos 2
HIP 22000 Sn 35 So 3 Nc 2
RArad 1.2381530635 DErad -0.1864404367 Plx 6.22 PmRA 9.14
PmDE 9.87 E RArad 0.81 E DErad 0.85 E Plx 1.22
E pmRA 1.26 E pmDE 1.26 Hpmag 7.9384 E Hpmag 0.0034
SHp 0.246 VA 1 BV 0.685 E BV 0.011
VI 0.74
CCDM
Ccdm 04438-1041 RComp Comp A Note1
Note2 Discov num DRAs -2.17 DDEs 4.0
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.0 Sp Am PmNote *
PmRA 6 PmDE 10 Dm number -10 993 Cat1 BD
Name2 149847 Cat2 SAO HD 30050 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 22000
 
 
04438-1041 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 044345.82-104056.8 Mag 11.62 Calc delta mag 3.64
Calc coord yes
CCDM
Ccdm 04438-1041 RComp Comp B Note1
Note2 Discov num HDS DRAs -2.17 DDEs 3.3
R dRAs 82 Year 1991 Theta 183 Rho 0.6
Obs 1 Vmag 11.6 Sp PmNote *
PmRA 6 PmDE 10 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 22000