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Doubles in session


Current system
03127-0254
HJ 3554
HD 19996


Nearby doubles
38' : 03144-0227
GWP 440

49' : 03130-0343
GWP 434

59' : 03113-0349
BU 400

70' : 03167-0332
TOK 78AB

72' : 03161-0204
RST4756

76' : 03088-0341
STF 358

77' : 03085-0335
BU 528AB

80' : 03128-0414
STF 365AB

95' : 03188-0321
GWP 447

101' : 03076-0358
HDS 396

101' : 03193-0232
GWP 449

103' : 03128-0112
HJ 663AB

107' : 03080-0135
GWP 425

109' : 03056-0238
GWP 419

112' : 03199-0321
GWP 450

124' : 03096-0100
HDS 405

127' : 03052-0156
GWP 417

129' : 03175-0107
GWP 445

147' : 03189-0101
BU 1177

147' : 03102-0516
SKF 769

150' : 03032-0215
J 1455

154' : 03030-0205
STF 341AB

155' : 03226-0210
GWP 456

160' : 03227-0353
BRT 362

165' : 03233-0337
GWP 460

167' : 03072-0520
GWP 423



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.

03127-0254 HJ 3554 (HD 19996)

 
 
03h 12m 43.88s -02° 54' 25.9" P.A. 353.00 sep 21.5 mag 8.82,10.09 Sp K0
 
 
Coord 2000 03127-0254 Discov num HJ 3554 Comp Coord arcsec 2000 03 12 43.88 -02 54 25.9
Date first 1879 Date last 2010 Obs 13
Pa first 348 Pa last 352.8 P.A. Now (θ) 352.8°
Sep first 19.9 Sep last 21.54 Sep. Now (ρ) 21.54"
Mag pri 8.82 Mag sec 10.09 delta mag (ΔM) 1.27 Spectral class K0 (yellow-orange)
Pri motion ra +012 Sec motion ra +017
Pri motion dec -028 Sec motion dec -006
Notes
rPM=0.741
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 19996 Constellation Eridanus SAO 130354 HIP 14951
Tycho2 4711-00226-1 Gaia DR2 5183564938274825344 HD 19996 BD BD-03 514
 
 
WDS 03127-0254 HJ 3554 (HD 19996) : 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
03127-0254 HJ 3554 2003 10 353 21.5 8.82 10.09 K0 D 031243.88-025425.9
03127-0254 HJ 3554 2010 11 353 21.4 8.82 10.09 K0 D 031243.88-025425.9
03127-0254 HJ 3554 2017 15 353 21.4 8.82 10.09 K0 031243.88-025425.9

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

 
 
WDS 03127-0254 HJ 3554 (HD 19996) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03127-0254 HJ 3554 (HD 19996) : MEASURES
 
 
No records found.

 
 
WDS 03127-0254 (HD 19996) : VIRTUAL EYEPIECE
 
 

03127-0254 HJ 3554A mag 8.82 Sp K0 03127-0254 HJ 3554B sep 21.5 P.A. 352.80 mag 10.09 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 03127-0254 (HD 19996) : ALADIN DSS IMAGE @ 03h 12m 43.88s -02° 54' 25.9"
 
 
 
 
WDS 03127-0254 HJ 3554 (HD 19996) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03127-0254 HJ 3554 distance=0' 03144-0227 GWP 440 distance=38' 03130-0343 GWP 434 distance=49' 03113-0349 BU 400 distance=59' 03167-0332 TOK 189Aa,Ab distance=70' 03167-0332 TOK 78AB distance=70' 03161-0204 RST4756 distance=72' 03085-0335 FOX9023CD distance=76' 03088-0341 STF 358 distance=76' 03085-0335 BU 528AB distance=77' 03085-0335 BU 528AC distance=77' 03128-0414 TDS2479Aa,Ab distance=80' 03128-0414 STF 365AB distance=80' 03188-0321 GWP 447 distance=95' 03076-0358 HDS 396 distance=101' 03193-0232 GWP 449 distance=101' 03128-0112 HJ 663AB distance=103' 03128-0112 LAF 30AC distance=103' 03128-0112 LAF 30AD distance=103' 03128-0112 LAF 30AE distance=103' 03128-0112 TOK 654AF distance=103' 03128-0112 HJ 663Ba,Bb distance=103' 03080-0135 GWP 425 distance=107' 03056-0238 GWP 419 distance=109' 03199-0321 GWP 450 distance=112' 03096-0100 HDS 405 distance=124' 03052-0156 GWP 417 distance=127' 03175-0107 GWP 445 distance=129' 03214-0257 ITF 279AC distance=130' 03189-0101 BU 1177 distance=147' 03102-0516 SKF 769 distance=147' 03032-0215 J 1455 distance=150' 03030-0205 STF 341AB distance=154' 03030-0205 STF 341Ba,Bb distance=154' 03226-0210 GWP 456 distance=155' 03227-0353 BRT 362 distance=160' 03233-0337 GWP 460 distance=165' 03072-0520 GWP 423 distance=167' 03216-0105 BAL 284 distance=173' 03031-0115 KPP3508 distance=176' 03080-0537 GWP 424 distance=178' 03245-0332 YSC 26 distance=181' 03104-0004 GWP 429 distance=182' 03239-0136 BAL 285 distance=185' 03107+0010 BAL 654 distance=187' 03160-0555 BU 84 distance=188' 03252-0212 ITF 251 distance=192' 03249-0356 GWP 467 distance=194' 03174+0006 GAU 3 distance=194' 03240-0118 LDS5423 distance=195' 03237-0109 TDS2536 distance=196' 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 03127-0254 HJ 3554 353 21.5
Show 03144-0227 GWP 440 190 17.7 38
Show 03130-0343 GWP 434 317 14.0 49
Show 03113-0349 BU 400 55 25.2 59
Show 03167-0332 TOK 189 Aa,Ab 122 0.8 70
Show 03167-0332 TOK 78 AB 295 14.0 70
Show 03161-0204 RST4756 124 0.5 72
Show 03085-0335 FOX9023 CD 155 17.4 76
Show 03088-0341 STF 358 349 15.2 76
Show 03085-0335 BU 528 AB 329 0.1 77
Show 03085-0335 BU 528 AC 103 49.4 77
Show 03128-0414 TDS2479 Aa,Ab 72 0.5 80
Show 03128-0414 STF 365 AB 143 13.0 80
Show 03188-0321 GWP 447 320 106.0 95
Show 03076-0358 HDS 396 88 0.1 101
Show 03193-0232 GWP 449 233 18.2 101
Show 03128-0112 HJ 663 AB 195 2.3 103
Show 03128-0112 LAF 30 AC 187 6.2 103
Show 03128-0112 LAF 30 AD 185 6.3 103
Show 03128-0112 LAF 30 AE 73 11.6 103
Show 03128-0112 TOK 654 AF 137 999.9 103
Show 03128-0112 HJ 663 Ba,Bb 102 0.0 103
Show 03080-0135 GWP 425 352 30.7 107
Show 03056-0238 GWP 419 166 65.8 109
Show 03199-0321 GWP 450 249 89.2 112
Show 03096-0100 HDS 405 61 0.3 124
Show 03052-0156 GWP 417 174 25.0 127
Show 03175-0107 GWP 445 76 421.5 129
Show 03214-0257 ITF 279 AC 179 16.1 130
Show 03189-0101 BU 1177 193 0.6 147
Show 03102-0516 SKF 769 182 128.8 147
Show 03032-0215 J 1455 63 6.3 150
Show 03030-0205 STF 341 AB 221 8.7 154
Show 03030-0205 STF 341 Ba,Bb 43 0.1 154
Show 03226-0210 GWP 456 305 19.9 155
Show 03227-0353 BRT 362 352 4.4 160
Show 03233-0337 GWP 460 134 11.6 165
Show 03072-0520 GWP 423 31 67.1 167
Show 03216-0105 BAL 284 230 4.8 173
Show 03031-0115 KPP3508 171 1.5 176
Show 03080-0537 GWP 424 12 13.7 178
Show 03245-0332 YSC 26 52 1.1 181
Show 03104-0004 GWP 429 357 7.7 182
Show 03239-0136 BAL 285 190 14.1 185
Show 03107+0010 BAL 654 224 5.9 187
Show 03160-0555 BU 84 7 1.0 188
Show 03252-0212 ITF 251 86 3.9 192
Show 03249-0356 GWP 467 214 13.1 194
Show 03174+0006 GAU 3 261 5.5 194
Show 03240-0118 LDS5423 187 22.7 195
Show 03237-0109 TDS2536 251 0.4 196

 
 
WDS 03127-0254 : COMPONENTS
 
 
  A
B pa=352.8°
sep=21.54"
 
 
03127-0254 A
 
 
Componente originario normalizzato AB Name HD 19996 Coord arcsec 2000 031243.88-025425.9 Mag 8.82
Spectral class K0 (yellow-orange) PmRA 12.00 PmDE -28.0 SAO 130354
HIP 14952 Tycho2 4711-00226-1 HD 19996 BD BD-03 514
Tycho2
Tycho2 4711-00226-1 Pflag RAmdeg 48.18285759 DEmdeg -2.90724648
PmRA 12.7 PmDE -26.8 E RAmdeg 8 E DEmdeg 9
E pmRA 1.0 E pmDE 1.0 EpRAm 1990.09 EpDEm 1989.31
Num 15 Q RAmdeg 1.2 Q DEmdeg 0.7 Q pmRA 1.2
Q pmDE 0.7 BTmag 10.069 E BTmag 0.025 VTmag 8.776
E VTmag 0.013 Prox 999 TYC T HIP 14952
CCDM RAdeg 48.18282972 DEdeg -2.90718528 EpRA 1990 1.81
EpDE 1990 1.70 E RAdeg 7.5 E DEdeg 10.0 Posflg
Corr -0.2
SAO
SAO 130354 DelFlag RA1950 PmRA1950 0.0016
DE1950 PmDE1950 -0.019 Vmag 8.7 SpType K0
Double code Source 27 CatNum 770 DM BD-03 514
DMcomp BDsup HD 19996 M HD 0
GC RA1950rad 0.82995547 DE1950rad -0.05399536 PmRA2000 0.0019
PmDE2000 -0.022
Hipparcos
Catalog H HIP 14952 Proxy RAhms 03 12 43.88
DEdms -02 54 25.9 Vmag 8.65 VarFlag R Vmag H
RAdeg 48.1828 DEdeg -2.90718 AstroRef Plx 1.82
CCDM 03127-0254 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 19996 BD BD-03 514
CD CP Dm number -03 514 VIred 1.06
SpType K0 R SpType Coord arcsec 2000 031243.88-025425.9
Hipparcos 2
HIP 14952 Sn 5 So 0 Nc 1
RArad 0.8409489146 DErad -0.050739886 Plx 1.74 PmRA 12.99
PmDE -28.28 E RArad 0.93 E DErad 0.57 E Plx 1.06
E pmRA 1.21 E pmDE 1.01 Hpmag 8.823 E Hpmag 0.0018
SHp 0.019 VA 0 BV 1.094 E BV 0.218
VI 1.06
CCDM
Ccdm 03127-0254 RComp Comp A Note1
Note2 Discov num DRAs 1.85 DDEs -26.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.3 Sp K0 PmNote *
PmRA 3 PmDE -28 Dm number -03 514 Cat1 BD
Name2 130354 Cat2 SAO HD 19996 M HD
ADS BDS B 1609 M ADS BDS N IDS IDS 03077S0317A
HIC 14952
 
 
03127-0254 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 031243.70-025404.5 Mag 10.09 PmRA 17.00
PmDE -6.0 HIP 14951 Calc delta mag 1.27 Calc coord yes
Hipparcos
Catalog H HIP 14951 Proxy RAhms 03 12 43.56
DEdms -02 54 07.0 Vmag 9.95 VarFlag R Vmag H
RAdeg DEdeg AstroRef Plx
CCDM 03127-0254 N CCDM I Nsys 2 Ncomp
MultFlag Source Qual S M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.73
SpType R SpType Coord arcsec 2000 031243.56-025407.0
CCDM
Ccdm 03127-0254 RComp Comp B Note1
Note2 Discov num HJ 3554 DRAs DDEs
R dRAs Year 1879 Theta 347 Rho 19.5
Obs 2 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 1609 M ADS BDS N IDS IDS 03077S0317B
HIC 14951