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Current system
04294-3335
HJ 3652
CT Eri


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13' : 04287-3325
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KPP3564



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

04294-3335 HJ 3652 (CT Eri)

 
 
04h 29m 24.80s -33° 34' 34.3" P.A. 117.00 sep 10.0 mag 10.33,12.07 Sp F0 dist. 434.78 pc (1418.25 l.y.)
 
 
Coord 2000 04294-3335 Discov num HJ 3652 Comp Coord arcsec 2000 04 29 24.80 -33 34 34.3
Date first 1836 Date last 2015 Obs 14
Pa first 118 Pa last 117.3 P.A. Now (θ) 117.3°
Sep first 8.0 Sep last 9.98 Sep. Now (ρ) 9.98"
Mag pri 10.33 Mag sec 12.07 delta mag (ΔM) 1.74 Spectral class F0 (yellow-white)
Pri motion ra +006 Sec motion ra +011
Pri motion dec +001 Sec motion dec -004
Notes N (See Notes)
rPM=0.604
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name CT Eri Constellation Eridanus HIP 20943 Tycho2 7041-01075-1
Gaia DR2 4871145409392265088 CD CD-33 1755 Distance 434.78 Distance ly 1418.25
 
 
WDS 04294-3335 HJ 3652 (CT Eri) : NOTES
 
 
discov_num notes refcode
HJ 3652 Primary is CT Eri, a Beta Lyr type eclipsing binary, P = 0.63420d. Zas2012
 
 
REFERENCES
 
 
refcode metd author reference
Zas2012 - Zasche, P. ...................
Zas2012 private communication, 2012
 
 
DISCOVERER
 
 
idgroup discov author
1 HJ Herschel, J.F.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04294-3335 HJ 3652 1998 11 117 9.9 10.33 12.07 F0 N D 042924.80-333434.3
04294-3335 HJ 3652 2015 14 117 10.0 10.33 12.07 F0 N 042924.80-333434.3

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

 
 
WDS 04294-3335 HJ 3652 (CT Eri) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04294-3335 HJ 3652 (CT Eri) : MEASURES
 
 
No records found.

 
 
WDS 04294-3335 (CT Eri) : VIRTUAL EYEPIECE
 
 

04294-3335 HJ 3652A mag 10.33 Sp F0 04294-3335 HJ 3652B sep 8.7 P.A. 121.80 mag 12.07 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 04294-3335 (CT Eri) : ALADIN DSS IMAGE @ 04h 29m 24.80s -33° 34' 34.3"
 
 
 
 
WDS 04294-3335 HJ 3652 (CT Eri) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04294-3335 HJ 3652 distance=0' 04287-3325 I 726 distance=13' 04282-3325 TDS2859 distance=18' 04279-3325 UC 1169AB distance=22' 04277-3334 I 725 distance=22' 04301-3402 WFC 26 distance=29' 04330-3330 TDS2890 distance=45' 04326-3254 KPP2829 distance=57' 04249-3346 ALD 24AB distance=59' 04249-3346 AOT 127AB,C distance=59' 04330-3415 RST2349 distance=61' 04329-3253 SKF2786 distance=61' 04278-3238 JSP 57 distance=62' 04262-3442 PRO 243 distance=79' 04249-3445 I 59AB distance=91' 04249-3445 DAM1313Aa,Ab distance=91' 04249-3445 DAM1313AD distance=91' 04249-3445 I 59BC distance=91' 04255-3452 KPP3568 distance=92' 04282-3204 TDS2858 distance=93' 04220-3357 TDS2836 distance=96' 04341-3451 HJ 3663 distance=96' 04243-3453 AOT 12 distance=101' 04230-3442 AOT 11 distance=104' 04367-3233 KPP1868 distance=111' 04305-3142 KPP2133 distance=114' 04216-3229 BRT1588 distance=119' 04241-3157 UC 1160 distance=119' 04196-3309 JSP 860 distance=124' 04307-3539 HJ 3659 distance=126' 04190-3333 KPP3564 distance=130' 04293-3124 SIG 4 distance=131' 04190-3354 HJ 3642AB distance=131' 04313-3546 I 154 distance=134' 04383-3452 UC 1196 distance=135' 04188-3407 I 724 distance=137' 04346-3539 TOK 488AB distance=141' 04346-3539 WIS 108AC distance=141' 04231-3533 I 384 distance=142' 04316-3554 BU 746 distance=143' 04179-3348 I 270Aa,Ab distance=145' 04179-3348 HUB 3AB distance=145' 04179-3348 HJ 3636AC distance=145' 04179-3348 HMM 2Aa1,2 distance=145' 04178-3341 RST2343 distance=146' 04209-3520 AOT 10 distance=149' 04184-3440 TDS2816 distance=153' 04386-3518 HJ 3672 distance=155' 04331-3108 HU 1371 distance=155' 04402-3455 UC 1200 distance=157' 04178-3231 TVB 68 distance=160' 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 04294-3335 HJ 3652 117 10.0
Show 04287-3325 I 726 213 2.8 13
Show 04282-3325 TDS2859 48 1.0 18
Show 04279-3325 UC 1169 AB 71 68.7 22
Show 04277-3334 I 725 241 3.6 22
Show 04301-3402 WFC 26 113 5.6 29
Show 04330-3330 TDS2890 1 1.2 45
Show 04326-3254 KPP2829 332 7.6 57
Show 04249-3346 ALD 24 AB 319 1.5 59
Show 04249-3346 AOT 127 AB,C 89 6.2 59
Show 04330-3415 RST2349 202 0.6 61
Show 04329-3253 SKF2786 93 2.4 61
Show 04278-3238 JSP 57 194 2.3 62
Show 04262-3442 PRO 243 148 2.4 79
Show 04249-3445 I 59 AB 201 30.0 91
Show 04249-3445 DAM1313 Aa,Ab 119 0.1 91
Show 04249-3445 DAM1313 AD 68 5.8 91
Show 04249-3445 I 59 BC 281 3.7 91
Show 04255-3452 KPP3568 22 3.2 92
Show 04282-3204 TDS2858 195 0.8 93
Show 04220-3357 TDS2836 156 0.6 96
Show 04341-3451 HJ 3663 345 31.3 96
Show 04243-3453 AOT 12 292 11.3 101
Show 04230-3442 AOT 11 55 8.1 104
Show 04367-3233 KPP1868 273 14.5 111
Show 04305-3142 KPP2133 24 17.4 114
Show 04216-3229 BRT1588 311 5.4 119
Show 04241-3157 UC 1160 82 12.2 119
Show 04196-3309 JSP 860 322 6.7 124
Show 04307-3539 HJ 3659 40 33.7 126
Show 04190-3333 KPP3564 249 1.3 130
Show 04293-3124 SIG 4 182 0.5 131
Show 04190-3354 HJ 3642 AB 157 5.2 131
Show 04313-3546 I 154 135 0.5 134
Show 04383-3452 UC 1196 339 39.6 135
Show 04188-3407 I 724 224 0.1 137
Show 04346-3539 TOK 488 AB 125 999.9 141
Show 04346-3539 WIS 108 AC 140 999.9 141
Show 04231-3533 I 384 188 18.4 142
Show 04316-3554 BU 746 354 1.3 143
Show 04179-3348 I 270 Aa,Ab 343 0.1 145
Show 04179-3348 HUB 3 AB 163 5.5 145
Show 04179-3348 HJ 3636 AC 8 49.0 145
Show 04179-3348 HMM 2 Aa1,2 33 0.0 145
Show 04178-3341 RST2343 206 0.2 146
Show 04209-3520 AOT 10 232 13.9 149
Show 04184-3440 TDS2816 196 0.7 153
Show 04386-3518 HJ 3672 307 4.4 155
Show 04331-3108 HU 1371 157 0.5 155
Show 04402-3455 UC 1200 93 19.2 157
Show 04178-3231 TVB 68 9 7.2 160

 
 
WDS 04294-3335 : COMPONENTS
 
 
  A
B pa=121.8°
sep=8.69"
 
 
04294-3335 A
 
 
Componente originario normalizzato AB Name CT Eri Coord arcsec 2000 042924.80-333434.3 Mag 10.33
Spectral class F0 (yellow-white) PmRA 6.00 PmDE 1.0 HIP 20943
Tycho2 7041-01075-1 CD CD-33 1755
Tycho2
Tycho2 7041-01075-1 Pflag RAmdeg 67.35331321 DEmdeg -33.57620620
PmRA 9.7 PmDE -2.4 E RAmdeg 20 E DEmdeg 19
E pmRA 1.3 E pmDE 1.3 EpRAm 1984.40 EpDEm 1985.76
Num 9 Q RAmdeg 0.9 Q DEmdeg 0.9 Q pmRA 0.9
Q pmDE 1.0 BTmag 10.777 E BTmag 0.037 VTmag 10.328
E VTmag 0.035 Prox 101 TYC T HIP 20943
CCDM A RAdeg 67.35328556 DEdeg -33.57619861 EpRA 1990 1.52
EpDE 1990 1.66 E RAdeg 23.3 E DEdeg 21.1 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 20943 Proxy H RAhms 04 29 24.79
DEdms -33 34 34.3 Vmag 10.07 VarFlag 2 R Vmag H
RAdeg 67.3533 DEdeg -33.5762 AstroRef A Plx 2.05
CCDM 04294-3335 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 117 Rho 9.958 HD BD
CD CD-33 1755 CP Dm number -33 1755 VIred 0.33
SpType F0 R SpType Coord arcsec 2000 042924.79-333434.3
Hipparcos 2
HIP 20943 Sn 15 So 3 Nc 2
RArad 1.175536614 DErad -0.5860153004 Plx 2.3 PmRA 8.86
PmDE -0.47 E RArad 1.12 E DErad 1.41 E Plx 1.69
E pmRA 1.25 E pmDE 1.71 Hpmag 10.1425 E Hpmag 0.0151
SHp 0.131 VA 1 BV 0 E BV 0
VI 0
CCDM
Ccdm 04294-3335 RComp Comp A Note1
Note2 Discov num DRAs 0.64 DDEs 25.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.0 Sp F0 PmNote *
PmRA -21 PmDE 6 Dm number -33 1755 Cat1 CD
Name2 195061 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS 04257S3348A
HIC 20943
 
 
04294-3335 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 042925.39-333438.9 Mag 12.07 PmRA 11.00
PmDE -4.0 Tycho2 7041-01075-2 Calc delta mag 1.74 Calc coord yes
Tycho2
Tycho2 7041-01075-2 Pflag RAmdeg 67.35631000 DEmdeg -33.57748564
PmRA 15.2 PmDE -2.7 E RAmdeg 82 E DEmdeg 73
E pmRA 2.5 E pmDE 2.4 EpRAm 1973.77 EpDEm 1977.18
Num 4 Q RAmdeg 0.9 Q DEmdeg 0.1 Q pmRA 0.9
Q pmDE 0.1 BTmag 12.952 E BTmag 0.240 VTmag 12.067
E VTmag 0.158 Prox 101 TYC HIP 20943
CCDM B RAdeg 67.35626722 DEdeg -33.57747944 EpRA 1990 1.48
EpDE 1990 1.65 E RAdeg 93.1 E DEdeg 80.8 Posflg
Corr 0.0
CCDM
Ccdm 04294-3335 RComp Comp B Note1
Note2 Discov num HJ 3652 DRAs DDEs
R dRAs Year 1918 Theta 116 Rho 10.0
Obs 1 Vmag 12.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 04257S3348B
HIC