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Doubles in session


Current system
04190-3354
HJ 3642 AB
HD 27490


Nearby doubles
14' : 04188-3407
I 724

16' : 04179-3348
HUB 3AB

21' : 04178-3341
RST2343

22' : 04190-3333
KPP3564

37' : 04220-3357
TDS2836

47' : 04184-3440
TDS2816

47' : 04162-3324
KPP3561

50' : 04196-3309
JSP 860

69' : 04230-3442
AOT 11

73' : 04249-3346
ALD 24AB

84' : 04126-3331
TDS2786

85' : 04178-3231
TVB 68

88' : 04243-3453
AOT 12

89' : 04209-3520
AOT 10

89' : 04120-3346
HJ 3627

90' : 04249-3445
I 59AB

92' : 04216-3229
BRT1588

99' : 04255-3452
KPP3568

101' : 04262-3442
PRO 243

110' : 04277-3334
I 725

111' : 04231-3533
I 384

112' : 04172-3206
UC 1146

113' : 04211-3543
KPP 989

114' : 04279-3325
UC 1169AB

119' : 04282-3325
TDS2859

120' : 04210-3551
KPP2828



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.

04190-3354 HJ 3642 AB (HD 27490)

 
 
04h 19m 02.89s -33° 54' 16.4" P.A. 157.00 sep 5.2 mag 6.51,8.73 Sp A3V dist. 102.04 pc (332.85 l.y.)
 
 
Coord 2000 04190-3354 Discov num HJ 3642 Comp AB Coord arcsec 2000 04 19 02.89 -33 54 16.4
Date first 1837 Date last 2020 Obs 35
Pa first 158 Pa last 157.4 P.A. Now (θ) 157.4°
Sep first 5.8 Sep last 5.198 Sep. Now (ρ) 5.198"
Mag pri 6.51 Mag sec 8.73 delta mag (ΔM) 2.22 Spectral class A3V (white)
Pri motion ra -002 Sec motion ra -002
Pri motion dec +005 Sec motion dec +005
Notes W
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 27490 Constellation Eridanus SAO 194923 HIP 20138
Tycho2 7040-01537-1 HD 27490 HR 1359 GC 5237
CD CD-34 1626 CP CP-34 471 Distance 102.04 Distance ly 332.85
 
 
WDS 04190-3354 HJ 3642 AB (HD 27490) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma 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
04190-3354 HJ 3642 AB 2020 35 157 5.2 6.51 8.73 A3V W 041902.89-335416.4

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

 
 
WDS 04190-3354 HJ 3642 AB (HD 27490) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04190-3354 HJ 3642 AB (HD 27490) : MEASURES
 
 
Records found: 1
Show date username difficulty sep sep_sigma pa pa_sigma delta_mag # notes
Show 12/11/15 Robert   38.00   308.00 0.25   2
 
 
WDS 04190-3354 (HD 27490) : VIRTUAL EYEPIECE
 
 

04190-3354 HJ 3642A mag 6.51 Sp A3V 04190-3354 HJ 3642B sep 5.1 P.A. 160.90 mag 8.73 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 04190-3354 (HD 27490) : ALADIN DSS IMAGE @ 04h 19m 02.89s -33° 54' 16.4"
 
 
 
 
WDS 04190-3354 HJ 3642 AB (HD 27490) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04190-3354 HJ 3642AB distance=0' 04188-3407 I 724 distance=14' 04179-3348 I 270Aa,Ab distance=16' 04179-3348 HUB 3AB distance=16' 04179-3348 HJ 3636AC distance=16' 04179-3348 HMM 2Aa1,2 distance=16' 04178-3341 RST2343 distance=21' 04190-3333 KPP3564 distance=22' 04220-3357 TDS2836 distance=37' 04184-3440 TDS2816 distance=47' 04162-3324 KPP3561 distance=47' 04196-3309 JSP 860 distance=50' 04230-3442 AOT 11 distance=69' 04249-3346 ALD 24AB distance=73' 04249-3346 AOT 127AB,C distance=73' 04126-3331 TDS2786 distance=84' 04178-3231 TVB 68 distance=85' 04243-3453 AOT 12 distance=88' 04209-3520 AOT 10 distance=89' 04120-3346 HJ 3627 distance=89' 04249-3445 I 59AB distance=90' 04249-3445 DAM1313Aa,Ab distance=90' 04249-3445 DAM1313AD distance=90' 04249-3445 I 59BC distance=90' 04216-3229 BRT1588 distance=92' 04255-3452 KPP3568 distance=99' 04262-3442 PRO 243 distance=101' 04277-3334 I 725 distance=110' 04231-3533 I 384 distance=111' 04172-3206 UC 1146 distance=112' 04211-3543 KPP 989 distance=113' 04279-3325 UC 1169AB distance=114' 04111-3252 UC 1128AC distance=117' 04282-3325 TDS2859 distance=119' 04210-3551 KPP2828 distance=120' 04159-3159 HDS 542 distance=122' 04287-3325 I 726 distance=124' 04177-3558 RST2342AB distance=125' 04177-3558 SKF1286AB,C distance=125' 04176-3602 UC 1148 distance=129' 04294-3335 HJ 3652 distance=131' 04085-3407 UC 1122 distance=132' 04241-3157 UC 1160 distance=134' 04278-3238 JSP 57 distance=135' 04141-3155 TS 1 distance=135' 04127-3206 JSP 53 distance=135' 04301-3402 WFC 26 distance=138' 04193-3135 SEE 35 distance=140' 04219-3614 TDS2835 distance=145' 04136-3604 UC 1135 distance=147' 04083-3251 I 153 distance=149' 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 04190-3354 HJ 3642 AB 157 5.2
Show 04188-3407 I 724 224 0.1 14
Show 04179-3348 I 270 Aa,Ab 343 0.1 16
Show 04179-3348 HUB 3 AB 163 5.5 16
Show 04179-3348 HJ 3636 AC 8 49.0 16
Show 04179-3348 HMM 2 Aa1,2 33 0.0 16
Show 04178-3341 RST2343 206 0.2 21
Show 04190-3333 KPP3564 249 1.3 22
Show 04220-3357 TDS2836 156 0.6 37
Show 04184-3440 TDS2816 196 0.7 47
Show 04162-3324 KPP3561 49 2.0 47
Show 04196-3309 JSP 860 322 6.7 50
Show 04230-3442 AOT 11 55 8.1 69
Show 04249-3346 ALD 24 AB 319 1.5 73
Show 04249-3346 AOT 127 AB,C 89 6.2 73
Show 04126-3331 TDS2786 164 0.6 84
Show 04178-3231 TVB 68 9 7.2 85
Show 04243-3453 AOT 12 292 11.3 88
Show 04209-3520 AOT 10 232 13.9 89
Show 04120-3346 HJ 3627 277 25.7 89
Show 04249-3445 I 59 AB 201 30.0 90
Show 04249-3445 DAM1313 Aa,Ab 119 0.1 90
Show 04249-3445 DAM1313 AD 68 5.8 90
Show 04249-3445 I 59 BC 281 3.7 90
Show 04216-3229 BRT1588 311 5.4 92
Show 04255-3452 KPP3568 22 3.2 99
Show 04262-3442 PRO 243 148 2.4 101
Show 04277-3334 I 725 241 3.6 110
Show 04231-3533 I 384 188 18.4 111
Show 04172-3206 UC 1146 328 15.6 112
Show 04211-3543 KPP 989 293 8.0 113
Show 04279-3325 UC 1169 AB 71 68.7 114
Show 04111-3252 UC 1128 AC 266 44.4 117
Show 04282-3325 TDS2859 48 1.0 119
Show 04210-3551 KPP2828 355 19.0 120
Show 04159-3159 HDS 542 181 0.9 122
Show 04287-3325 I 726 213 2.8 124
Show 04177-3558 RST2342 AB 290 1.2 125
Show 04177-3558 SKF1286 AB,C 62 24.9 125
Show 04176-3602 UC 1148 26 63.3 129
Show 04294-3335 HJ 3652 117 10.0 131
Show 04085-3407 UC 1122 23 30.6 132
Show 04241-3157 UC 1160 82 12.2 134
Show 04278-3238 JSP 57 194 2.3 135
Show 04141-3155 TS 1 258 0.4 135
Show 04127-3206 JSP 53 18 0.5 135
Show 04301-3402 WFC 26 113 5.6 138
Show 04193-3135 SEE 35 121 2.8 140
Show 04219-3614 TDS2835 177 0.6 145
Show 04136-3604 UC 1135 52 13.4 147
Show 04083-3251 I 153 348 1.2 149

 
 
WDS 04190-3354 : COMPONENTS
 
 
  A
B pa=160.9°
sep=5.08"
 
 
04190-3354 A
 
 
Name HD 27490 Coord arcsec 2000 041902.89-335416.4 Mag 6.51 Spectral class A3V (white)
PmRA -2.00 PmDE 5.0 SAO 194923 HIP 20138
Tycho2 7040-01537-1 HD 27490 HR 1359 GC 5237
CD CD-34 1626 CP CP-34 471
Tycho2
Tycho2 7040-01537-1 Pflag RAmdeg 64.76202290 DEmdeg -33.90456101
PmRA -6.8 PmDE 29.7 E RAmdeg 4 E DEmdeg 4
E pmRA 1.3 E pmDE 1.4 EpRAm 1991.27 EpDEm 1991.33
Num 11 Q RAmdeg 2.2 Q DEmdeg 6.8 Q pmRA 2.3
Q pmDE 6.6 BTmag 6.619 E BTmag 0.014 VTmag 6.508
E VTmag 0.010 Prox 60 TYC T HIP 20138
CCDM A RAdeg 64.76204194 DEdeg -33.90462917 EpRA 1990 1.55
EpDE 1990 1.58 E RAdeg 3.8 E DEdeg 3.9 Posflg
Corr -0.2
SAO
SAO 194923 DelFlag RA1950 PmRA1950 0.0009
DE1950 PmDE1950 -0.004 Vmag 6.5 SpType A2
Double code Source 70 CatNum 5237 DM CD-34 1626
DMcomp A BDsup HD 27490 M HD 0
GC 5237 RA1950rad 1.12208854 DE1950rad -0.59384109 PmRA2000 0.0014
PmDE2000 -0.006
Hipparcos
Catalog H HIP 20138 Proxy H RAhms 04 19 02.89
DEdms -33 54 16.7 Vmag 6.36 VarFlag R Vmag G
RAdeg 64.762 DEdeg -33.9046 AstroRef A Plx 8.61
CCDM 04190-3354 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 159 Rho 5.975 HD 27490 BD
CD CD-34 1626 CP CP-34 471 Dm number -34 1626 VIred 0.15
SpType A+... R SpType Coord arcsec 2000 041902.89-335416.7
Hipparcos 2
HIP 20138 Sn 15 So 3 Nc 2
RArad 1.1303108447 DErad -0.5917473916 Plx 9.8 PmRA -1.39
PmDE 4 E RArad 0.26 E DErad 0.35 E Plx 0.4
E pmRA 0.32 E pmDE 0.45 Hpmag 6.4081 E Hpmag 0.0006
SHp 0.008 VA 0 BV 0.132 E BV 0.004
VI 0.15
CCDM
Ccdm 04190-3354 RComp Comp A Note1
Note2 Discov num DRAs 2.86 DDEs -16.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.5 Sp A2 PmNote *
PmRA -5 PmDE 7 Dm number -34 1626 Cat1 CD
Name2 194923 Cat2 SAO HD 27490 M HD
ADS BDS M ADS BDS N IDS IDS 04153S3409A
HIC 20138
 
 
04190-3354 B
 
 
Coord arcsec 2000 041903.02-335421.2 Mag 8.73 PmRA -2.00 PmDE 5.0
Calc delta mag 2.22 Calc coord yes
CCDM
Ccdm 04190-3354 RComp Comp B Note1
Note2 Discov num HJ 3642 DRAs 3.03 DDEs -22.4
R dRAs 91 Year 1837 Theta 159 Rho 6.0
Obs 18 Vmag 8.5 Sp PmNote *
PmRA -5 PmDE 7 Dm number Cat1
Name2 194922 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS 04153S3409B
HIC 20138