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Doubles in session


Current system
04334-1047
HDS 592
HD 28970


Nearby doubles
22' : 04328-1028
GWP 595

34' : 04334-1014
RST3399

53' : 04338-0954
UC 1185

54' : 04297-1043
GAL 134

55' : 04347-1138
YSC 32

60' : 04354-1139
GWP 599

69' : 04352-0944
STF 570

73' : 04322-0936
GAL 141

78' : 04281-1033
GAL 370

78' : 04314-0934
GAL 372

79' : 04298-0949
LDS3592

80' : 04382-1123
BU 882

82' : 04331-1208
STF 564AB

82' : 04351-1204
CLL 4

83' : 04374-0951
RST3401

83' : 04302-1155
BRT2638

84' : 04286-1134
TDS2862

85' : 04278-1107
HDS 572

99' : 04287-1158
BU 549

100' : 04292-1206
LDS3591

103' : 04398-1010
BVD 72

104' : 04264-1033
TOK 485

106' : 04395-1141
GAL 374

107' : 04261-1059
GAL 369

111' : 04298-1225
BRT2637

113' : 04276-0933
A 474



Selections
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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.

04334-1047 HDS 592 (HD 28970)

 
 
04h 33m 22.09s -10° 47' 07.5" P.A. 91.00 sep 0.6 mag 6.27,10.08 Sp K0 dist. 227.79 pc (743.05 l.y.)
 
 
Coord 2000 04334-1047 Discov num HDS 592 Comp Coord arcsec 2000 04 33 22.09 -10 47 07.5
Date first 1991 Date last 2021 Obs 2
Pa first 87 Pa last 90.5 P.A. Now (θ) 90.5°
Sep first 0.5 Sep last 0.58 Sep. Now (ρ) 0.58"
Mag pri 6.27 Mag sec 10.08 delta mag (ΔM) 3.81 Spectral class K0 (yellow-orange)
Pri motion ra -001 Sec motion ra
Pri motion dec +030 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 28970 Constellation Eridanus SAO 149725 HIP 21239
Tycho2 5317-01291-1 Gaia DR2 3179177299793164544 HD 28970 HR 1447
GC 5557 BD BD-11 900 Distance 227.79 Distance ly 743.05
 
 
WDS 04334-1047 HDS 592 (HD 28970) : 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
04334-1047 HDS 592 1991 1 87 0.5 6.24 9.98 K0 D 043322.09-104707.5
04334-1047 HDS 592 2021 2 91 0.6 6.27 10.08 K0 043322.09-104707.5

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

 
 
WDS 04334-1047 HDS 592 (HD 28970) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04334-1047 HDS 592 (HD 28970) : MEASURES
 
 
No records found.

 
 
WDS 04334-1047 (HD 28970) : VIRTUAL EYEPIECE
 
 

04334-1047 HDS 592A mag 6.27 Sp K0 04334-1047 HDS 592B sep 0.6 P.A. 90.50 mag 10.08 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 04334-1047 (HD 28970) : ALADIN DSS IMAGE @ 04h 33m 22.09s -10° 47' 07.5"
 
 
 
 
WDS 04334-1047 HDS 592 (HD 28970) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04334-1047 HDS 592 distance=0' 04328-1028 GWP 595 distance=22' 04334-1014 RST3399 distance=34' 04338-0954 UC 1185 distance=53' 04297-1043 GAL 134 distance=54' 04347-1138 YSC 32 distance=55' 04354-1139 GWP 599 distance=60' 04352-0944 STF 570 distance=69' 04322-0936 GAL 141 distance=73' 04281-1033 GAL 370 distance=78' 04314-0934 GAL 372 distance=78' 04298-0949 LDS3592 distance=79' 04382-1123 BU 882 distance=80' 04331-1208 STF 564AB distance=82' 04331-1208 STF 564AC distance=82' 04351-1204 CLL 4 distance=82' 04374-0951 RST3401 distance=83' 04302-1155 BRT2638 distance=83' 04286-1134 TDS2862 distance=84' 04278-1107 HDS 572 distance=85' 04287-1158 BU 549 distance=99' 04292-1206 LDS3591 distance=100' 04398-1010 BVD 72 distance=103' 04264-1033 TOK 485 distance=104' 04395-1141 GAL 374 distance=106' 04261-1059 GAL 369 distance=107' 04298-1225 BRT2637 distance=111' 04276-0933 A 474 distance=113' 04319-1238 TOK 487 distance=113' 04389-1207 HDS 599 distance=115' 04293-1226 BRT2636 distance=116' 04386-0921 TOK 387 distance=116' 04307-0858 KPP1360 distance=117' 04319-0851 HJ 2234 distance=119' 04270-1200 TDS2850 distance=119' 04413-1023 TVB 74 distance=121' 04397-1206 GWP 602 distance=122' 04350-1246 GAL 373 distance=122' 04309-0849 KO 2 distance=124' 04357-1255 RST3400 distance=132' 04383-0856 RST4248AB distance=133' 04383-0856 HLN 7AB,C distance=133' 04239-1102 GAL 367 distance=139' 04253-0932 GAL 368 distance=140' 04330-1307 TDS2889 distance=141' 04406-0912 WOR 17 distance=142' 04380-1302 STF 576AB distance=151' 04380-1302 ENO 10AE distance=151' 04438-1041 HDS 610 distance=154' 04437-1021 TDS2950AB distance=155' 04437-1021 DAM1318AB,C distance=155' 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 04334-1047 HDS 592 91 0.6
Show 04328-1028 GWP 595 205 58.8 22
Show 04334-1014 RST3399 359 3.0 34
Show 04338-0954 UC 1185 206 37.6 53
Show 04297-1043 GAL 134 210 14.6 54
Show 04347-1138 YSC 32 32 0.4 55
Show 04354-1139 GWP 599 218 62.6 60
Show 04352-0944 STF 570 260 12.8 69
Show 04322-0936 GAL 141 336 7.3 73
Show 04281-1033 GAL 370 174 20.2 78
Show 04314-0934 GAL 372 199 34.4 78
Show 04298-0949 LDS3592 247 39.2 79
Show 04382-1123 BU 882 234 2.7 80
Show 04331-1208 STF 564 AB 347 3.5 82
Show 04331-1208 STF 564 AC 89 119.6 82
Show 04351-1204 CLL 4 122 36.5 82
Show 04374-0951 RST3401 244 0.4 83
Show 04302-1155 BRT2638 145 4.0 83
Show 04286-1134 TDS2862 316 0.5 84
Show 04278-1107 HDS 572 182 0.0 85
Show 04287-1158 BU 549 190 8.4 99
Show 04292-1206 LDS3591 220 38.6 100
Show 04398-1010 BVD 72 123 25.1 103
Show 04264-1033 TOK 485 69 999.9 104
Show 04395-1141 GAL 374 194 25.7 106
Show 04261-1059 GAL 369 330 26.1 107
Show 04298-1225 BRT2637 197 5.1 111
Show 04276-0933 A 474 176 0.7 113
Show 04319-1238 TOK 487 290 659.4 113
Show 04389-1207 HDS 599 249 0.1 115
Show 04293-1226 BRT2636 254 4.5 116
Show 04386-0921 TOK 387 244 0.0 116
Show 04307-0858 KPP1360 340 10.2 117
Show 04319-0851 HJ 2234 270 40.7 119
Show 04270-1200 TDS2850 342 2.0 119
Show 04413-1023 TVB 74 247 22.0 121
Show 04397-1206 GWP 602 67 175.3 122
Show 04350-1246 GAL 373 181 32.8 122
Show 04309-0849 KO 2 340 19.8 124
Show 04357-1255 RST3400 117 2.4 132
Show 04383-0856 RST4248 AB 129 0.3 133
Show 04383-0856 HLN 7 AB,C 165 8.4 133
Show 04239-1102 GAL 367 124 14.6 139
Show 04253-0932 GAL 368 307 22.5 140
Show 04330-1307 TDS2889 12 0.6 141
Show 04406-0912 WOR 17 194 2.0 142
Show 04380-1302 STF 576 AB 172 12.3 151
Show 04380-1302 ENO 10 AE 108 9.9 151
Show 04438-1041 HDS 610 195 0.7 154
Show 04437-1021 TDS2950 AB 22 0.5 155
Show 04437-1021 DAM1318 AB,C 230 7.0 155

 
 
WDS 04334-1047 : COMPONENTS
 
 
  A
B pa=90.5°
sep=0.57"
 
 
04334-1047 A
 
 
Componente originario normalizzato AB Name HD 28970 Coord arcsec 2000 043322.09-104707.5 Mag 6.27
Spectral class K0 (yellow-orange) PmRA -1.00 PmDE 30.0 SAO 149725
HIP 21239 Tycho2 5317-01291-1 HD 28970 HR 1447
GC 5557 BD BD-11 900
Tycho2
Tycho2 5317-01291-1 Pflag RAmdeg 68.34203384 DEmdeg -10.78532984
PmRA 1.8 PmDE 31.0 E RAmdeg 3 E DEmdeg 4
E pmRA 1.0 E pmDE 1.2 EpRAm 1991.49 EpDEm 1991.21
Num 12 Q RAmdeg 1.0 Q DEmdeg 1.8 Q pmRA 1.0
Q pmDE 1.7 BTmag 7.876 E BTmag 0.014 VTmag 6.213
E VTmag 0.009 Prox 999 TYC T HIP 21239
CCDM AB RAdeg 68.34202972 DEdeg -10.78540389 EpRA 1990 1.69
EpDE 1990 1.42 E RAdeg 3.4 E DEdeg 3.6 Posflg P
Corr -0.4
SAO
SAO 149725 DelFlag RA1950 PmRA1950 -0.0008
DE1950 PmDE1950 0.015 Vmag 6.2 SpType K0
Double code Source 70 CatNum 5557 DM BD-11 900
DMcomp BDsup HD 28970 M HD 0
GC 5557 RA1950rad 1.18247351 DE1950rad -0.19006836 PmRA2000 -0.0003
PmDE2000 0.015
Hipparcos
Catalog H HIP 21239 Proxy H RAhms 04 33 22.09
DEdms -10 47 07.5 Vmag 6.06 VarFlag R Vmag G
RAdeg 68.342 DEdeg -10.7854 AstroRef A Plx 3.45
CCDM 04334-1047 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 87 Rho 0.539 HD 28970 BD BD-11 900
CD CP Dm number -11 900 VIred 1.38
SpType K0 R SpType Coord arcsec 2000 043322.09-104707.5
Hipparcos 2
HIP 21239 Sn 15 So 3 Nc 2
RArad 1.1927933904 DErad -0.1882408574 Plx 4.39 PmRA 1.12
PmDE 29.25 E RArad 0.32 E DErad 0.24 E Plx 0.47
E pmRA 0.5 E pmDE 0.38 Hpmag 6.2011 E Hpmag 0.0006
SHp 0.008 VA 0 BV 1.379 E BV 0.002
VI 1.38
CCDM
Ccdm 04334-1047 RComp Comp A Note1
Note2 Discov num DRAs -1.91 DDEs -7.2
R dRAs 82 Year Theta Rho
Obs 2 Vmag 6.2 Sp K0 PmNote *
PmRA -1 PmDE 30 Dm number -11 900 Cat1 BD
Name2 149725 Cat2 SAO HD 28970 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 21239
 
 
04334-1047 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 043322.13-104707.5 Mag 10.08 Calc delta mag 3.81
Calc coord yes
CCDM
Ccdm 04334-1047 RComp Comp B Note1
Note2 Discov num HDS DRAs -1.88 DDEs -7.2
R dRAs 82 Year 1991 Theta 87 Rho 0.5
Obs 1 Vmag 10.0 Sp PmNote *
PmRA -1 PmDE 30 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 21239