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Doubles in session


Current system
04578+4801
HJ 2241
HD 31379


Nearby doubles
8' : 04585+4758
SKF2415

24' : 04555+4756
ITF 43

28' : 04564+4739
ES 57AB

48' : 04537+4737
ES 1227

57' : 05013+4717
COU2461

62' : 05024+4721
KPP 117

64' : 04580+4902
ES 1228

69' : 04511+4817
COU2576

72' : 04509+4821
COU2575

75' : 05017+4905
J 651

79' : 05050+4831
ES 1229

80' : 05053+4829
DAM1016

83' : 04506+4722
TDS2984

84' : 05041+4855
DAM1015

85' : 04497+4824
COU2362

88' : 04494+4828
JNN 265

89' : 04580+4928
ES 1138

90' : 04513+4901
J 650

90' : 05009+4925
MMA 9

92' : 04592+4932
TOB 16

93' : 05003+4930
ES 1139AB

94' : 05057+4851
DAM1017

95' : 04566+4627
TDS3012

97' : 04593+4936
BKO 173

100' : 05062+4856
DAM1019

101' : 04542+4935
STF 603AB



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.

04578+4801 HJ 2241 (HD 31379)

 
 
04h 57m 48.22s +48° 00' 49.4" P.A. 85.00 sep 12.0 mag 9.34,9.47 Sp A2
 
 
Coord 2000 04578+4801 Discov num HJ 2241 Comp Coord arcsec 2000 04 57 48.22 +48 00 49.4
Date first 1832 Date last 2020 Obs 23
Pa first 83 Pa last 84.6 P.A. Now (θ) 84.6°
Sep first 9.0 Sep last 12.01 Sep. Now (ρ) 12.01"
Mag pri 9.34 Mag sec 9.47 delta mag (ΔM) 0.13 Spectral class A2 (white)
Pri motion ra -002 Sec motion ra -002
Pri motion dec -004 Sec motion dec -005
Notes V (Proper motion indicates physical)
rPM=0.186 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 31379 Constellation Auriga SAO 39894 Tycho2 3348-02027-1
Gaia DR2 255377415390546048 HD 31379
 
 
WDS 04578+4801 HJ 2241 (HD 31379) : 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
04578+4801 HJ 2241 2003 16 84 11.9 9.34 9.47 A2 D 045748.22+480049.4
04578+4801 HJ 2241 2010 17 84 11.7 9.34 9.47 A2 045748.22+480049.4
04578+4801 HJ 2241 2016 18 84 11.9 9.34 9.47 A2 045748.22+480049.4
04578+4801 HJ 2241 2020 23 85 12.0 9.34 9.47 A2 V 045748.22+480049.4

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

 
 
WDS 04578+4801 HJ 2241 (HD 31379) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04578+4801 HJ 2241 (HD 31379) : MEASURES
 
 
No records found.

 
 
WDS 04578+4801 (HD 31379) : VIRTUAL EYEPIECE
 
 

04578+4801 HJ 2241A mag 9.34 Sp A2 04578+4801 HJ 2241B sep 8.1 P.A. 82.00 mag 9.47 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 04578+4801 (HD 31379) : ALADIN DSS IMAGE @ 04h 57m 48.22s +48° 00' 49.4"
 
 
 
 
WDS 04578+4801 HJ 2241 (HD 31379) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04578+4801 HJ 2241 distance=0' 04585+4758 SKF2415 distance=8' 04555+4756 ITF 43 distance=24' 04564+4739 ES 57AB distance=28' 04564+4739 ES 57AC distance=28' 04537+4737 ES 1227 distance=48' 05013+4717 COU2461 distance=57' 05024+4721 KPP 117 distance=62' 04580+4902 ES 1228 distance=64' 04511+4817 COU2576 distance=69' 04509+4821 COU2575 distance=72' 05017+4905 J 651 distance=75' 05050+4831 ES 1229 distance=79' 05053+4829 DAM1016 distance=80' 04506+4722 TDS2984 distance=83' 05041+4855 DAM1015 distance=84' 04497+4824 COU2362 distance=85' 04494+4828 JNN 265 distance=88' 04580+4928 ES 1138 distance=89' 04513+4901 J 650 distance=90' 05009+4925 MMA 9 distance=90' 04592+4932 TOB 16 distance=92' 05003+4930 ES 1139AB distance=93' 05003+4930 ES 1139AC distance=93' 05057+4851 DAM1017 distance=94' 04566+4627 TDS3012 distance=95' 04593+4936 BKO 173 distance=97' 05062+4856 DAM1019 distance=100' 04542+4935 ORL 2BC distance=101' 04542+4935 COU2577Aa,Ab distance=101' 04542+4935 STF 603AB distance=101' 05078+4748 ES 1230 distance=101' 05055+4655 A 1023 distance=102' 04512+4644 NSN 22 distance=103' 05072+4721 HJ 2248 distance=104' 04477+4744 ES 1318 distance=104' 05031+4933 BU 315 distance=112' 05066+4924 DAM1023AB distance=122' 05066+4924 DAM1023AC distance=122' 05066+4925 DAM1022AB distance=122' 05066+4925 DAM1022AC distance=122' 05096+4834 HEI 650 distance=123' 04469+4708 COU2032 distance=123' 05071+4910 GAN 1 distance=123' 05046+4944 HDS 660 distance=123' 04564+5005 IPH 11 distance=126' 05101+4731 ES 467CD distance=126' 04475+4916 ES 571 distance=127' 05100+4834 HEI 651 distance=127' 05101+4731 ES 467AC distance=128' 05101+4731 HJ 2249AB distance=128' 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 04578+4801 HJ 2241 85 12.0
Show 04585+4758 SKF2415 86 3.6 8
Show 04555+4756 ITF 43 69 408.1 24
Show 04564+4739 ES 57 AB 181 2.4 28
Show 04564+4739 ES 57 AC 62 17.0 28
Show 04537+4737 ES 1227 240 4.1 48
Show 05013+4717 COU2461 7 1.5 57
Show 05024+4721 KPP 117 235 3.9 62
Show 04580+4902 ES 1228 304 6.0 64
Show 04511+4817 COU2576 257 1.8 69
Show 04509+4821 COU2575 256 1.3 72
Show 05017+4905 J 651 238 4.6 75
Show 05050+4831 ES 1229 258 5.5 79
Show 05053+4829 DAM1016 355 8.1 80
Show 04506+4722 TDS2984 224 0.5 83
Show 05041+4855 DAM1015 62 10.5 84
Show 04497+4824 COU2362 349 0.5 85
Show 04494+4828 JNN 265 250 0.7 88
Show 04580+4928 ES 1138 341 5.8 89
Show 04513+4901 J 650 39 4.1 90
Show 05009+4925 MMA 9 47 17.8 90
Show 04592+4932 TOB 16 34 24.3 92
Show 05003+4930 ES 1139 AB 109 1.8 93
Show 05003+4930 ES 1139 AC 345 7.8 93
Show 05057+4851 DAM1017 222 6.5 94
Show 04566+4627 TDS3012 173 2.3 95
Show 04593+4936 BKO 173 328 13.7 97
Show 05062+4856 DAM1019 55 10.1 100
Show 04542+4935 ORL 2 BC 99 2.2 101
Show 04542+4935 COU2577 Aa,Ab 106 1.1 101
Show 04542+4935 STF 603 AB 242 8.6 101
Show 05078+4748 ES 1230 9 7.0 101
Show 05055+4655 A 1023 57 0.2 102
Show 04512+4644 NSN 22 223 7.8 103
Show 05072+4721 HJ 2248 333 15.2 104
Show 04477+4744 ES 1318 148 2.4 104
Show 05031+4933 BU 315 226 10.8 112
Show 05066+4924 DAM1023 AB 40 6.5 122
Show 05066+4924 DAM1023 AC 135 8.0 122
Show 05066+4925 DAM1022 AB 177 7.8 122
Show 05066+4925 DAM1022 AC 183 88.7 122
Show 05096+4834 HEI 650 108 3.0 123
Show 04469+4708 COU2032 242 1.0 123
Show 05071+4910 GAN 1 331 6.6 123
Show 05046+4944 HDS 660 193 0.2 123
Show 04564+5005 IPH 11 275 35.6 126
Show 05101+4731 ES 467 CD 98 2.3 126
Show 04475+4916 ES 571 60 3.9 127
Show 05100+4834 HEI 651 54 3.5 127
Show 05101+4731 ES 467 AC 307 122.4 128
Show 05101+4731 HJ 2249 AB 99 15.0 128

 
 
WDS 04578+4801 : COMPONENTS
 
 
  A
B pa=82.0°
sep=8.08"
 
 
04578+4801 A
 
 
Componente originario normalizzato AB Name HD 31379 Coord arcsec 2000 045748.22+480049.4 Mag 9.34
Spectral class A2 (white) PmRA -2.00 PmDE -4.0 SAO 39894
Tycho2 3348-02027-1 HD 31379 DM BD+47 1078
Tycho2
Tycho2 3348-02027-1 Pflag RAmdeg 74.45092831 DEmdeg 48.01373485
PmRA -0.1 PmDE -2.7 E RAmdeg 17 E DEmdeg 16
E pmRA 1.4 E pmDE 1.3 EpRAm 1989.49 EpDEm 1989.68
Num 6 Q RAmdeg 1.1 Q DEmdeg 1.1 Q pmRA 1.0
Q pmDE 1.2 BTmag 9.712 E BTmag 0.028 VTmag 9.339
E VTmag 0.025 Prox 120 TYC T HIP
CCDM RAdeg 74.45092833 DEdeg 48.01374139 EpRA 1990 1.54
EpDE 1990 1.53 E RAdeg 17.0 E DEdeg 15.7 Posflg
Corr -0.3
SAO
SAO 39894 DelFlag RA1950 PmRA1950 0.0258
DE1950 PmDE1950 0.019 Vmag 8.8 SpType A2
Double code Source 3 CatNum 493 DM BD+47 1078
DMcomp BDsup HD 31379 M HD 1
GC RA1950rad 1.28317676 DE1950rad 0.83666863 PmRA2000 0.0258
PmDE2000 0.016
CCDM
Ccdm 04578+4801 RComp Comp A Note1
Note2 Discov num DRAs 1.37 DDEs -10.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.4 Sp A2 PmNote *
PmRA -5 PmDE -32 Dm number +47 1078 Cat1 BD
Name2 +47 493 Cat2 AGK2/3 HD 31379 M HD
ADS BDS B 2419 M ADS BDS N IDS IDS 04503N4751A
HIC
 
 
04578+4801 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 045749.02+480050.5 Mag 9.47 PmRA -2.00
PmDE -5.0 Tycho2 3348-02002-1 Calc delta mag 0.13 Calc coord yes
Tycho2
Tycho2 3348-02002-1 Pflag RAmdeg 74.45586691 DEmdeg 48.01408285
PmRA -3.6 PmDE -3.5 E RAmdeg 20 E DEmdeg 18
E pmRA 1.5 E pmDE 1.6 EpRAm 1989.61 EpDEm 1990.04
Num 4 Q RAmdeg 1.9 Q DEmdeg 0.9 Q pmRA 1.9
Q pmDE 0.9 BTmag 9.908 E BTmag 0.033 VTmag 9.468
E VTmag 0.028 Prox 120 TYC T HIP
CCDM RAdeg 74.45587944 DEdeg 48.01409111 EpRA 1990 1.54
EpDE 1990 1.55 E RAdeg 19.6 E DEdeg 17.9 Posflg
Corr -0.3
CCDM
Ccdm 04578+4801 RComp Comp B Note1
Note2 Discov num HJ 2241 DRAs 0.26 DDEs -11.5
R dRAs 10 Year 1900 Theta 263 Rho 11.6
Obs 1 Vmag 9.4 Sp PmNote *
PmRA 6 PmDE -23 Dm number Cat1
Name2 +47 492 Cat2 AGK2/3 HD M HD
ADS BDS B 2419 M ADS BDS N IDS IDS 04503N4751B
HIC