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Current system
09408-5218
HJ 4234
HD 84057


Nearby doubles
17' : 09406-5201
RST 421AB

18' : 09406-5200
DAM1692

19' : 09400-5200
DAM1687

27' : 09389-5157
KPP3791

32' : 09439-5206
TDS6772

32' : 09434-5239
B 1657

34' : 09382-5242
FAL 31

34' : 09436-5156
HJ 4238AB

36' : 09446-5217
RSS 212

44' : 09455-5223
TDS6789

45' : 09397-5301
TDS6724

48' : 09459-5222
DAM1728

49' : 09398-5130
B 1656

51' : 09371-5255
RST5336

55' : 09361-5145
RST 415AB

60' : 09471-5203
HJ 4247

61' : 09508-5318
DAM1792

62' : 09352-5253
BRT2039

62' : 09453-5132
B 1659

64' : 09440-5122
DAM1716

67' : 09466-5258
B 1660

69' : 09413-5109
HJ 4235AB

69' : 09435-5114
B 1658

69' : 09333-5208
SKF 788

70' : 09409-5108
DAM 723

71' : 09383-5324
B 1654



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.

09408-5218 HJ 4234 (HD 84057)

 
 
09h 40m 46.09s -52° 17' 38.6" P.A. 213.00 sep 21.4 mag 9.41,11.40 Sp A1V
 
 
Coord 2000 09408-5218 Discov num HJ 4234 Comp Coord arcsec 2000 09 40 46.09 -52 17 38.6
Date first 1834 Date last 2015 Obs 10
Pa first 220 Pa last 213.4 P.A. Now (θ) 213.4°
Sep first 15.0 Sep last 21.393 Sep. Now (ρ) 21.393"
Mag pri 9.41 Mag sec 11.40 delta mag (ΔM) 1.99 Spectral class A1V (white)
Pri motion ra -015 Sec motion ra -004
Pri motion dec +005 Sec motion dec +001
Notes
rPM=0.74
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 84057 Constellation Vela SAO 237219 Tycho2 8180-00172-1
Gaia DR2 5309675309912634240 HD 84057 DM CP-51 2496
 
 
WDS 09408-5218 HJ 4234 (HD 84057) : 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
09408-5218 HJ 4234 2000 7 214 21.5 9.41 11.40 A1V D 094046.09-521738.6
09408-5218 HJ 4234 2010 9 214 21.5 9.41 11.40 A1V 094046.09-521738.6
09408-5218 HJ 4234 2015 10 213 21.4 9.41 11.40 A1V 094046.09-521738.6

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

 
 
WDS 09408-5218 HJ 4234 (HD 84057) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09408-5218 HJ 4234 (HD 84057) : MEASURES
 
 
No records found.

 
 
WDS 09408-5218 (HD 84057) : VIRTUAL EYEPIECE
 
 

09408-5218 HJ 4234A mag 9.41 Sp A1V 09408-5218 HJ 4234B sep 19.3 P.A. 202.00 mag 11.4 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 09408-5218 (HD 84057) : ALADIN DSS IMAGE @ 09h 40m 46.09s -52° 17' 38.6"
 
 
 
 
WDS 09408-5218 HJ 4234 (HD 84057) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09408-5218 HJ 4234 distance=0' 09406-5201 RST 421AB distance=17' 09406-5201 DAM1693AC distance=17' 09406-5200 DAM1692 distance=18' 09400-5200 DAM1687 distance=19' 09389-5157 KPP3791 distance=27' 09439-5206 TDS6772 distance=32' 09434-5239 B 1657 distance=32' 09382-5242 FAL 31 distance=34' 09436-5156 HJ 4238AB distance=34' 09436-5156 HJ 4238AC distance=34' 09446-5217 RSS 212 distance=36' 09455-5223 TDS6789 distance=44' 09397-5301 TDS6724 distance=45' 09459-5222 DAM1728 distance=48' 09398-5130 B 1656 distance=49' 09371-5255 RST5336 distance=51' 09361-5145 RST 415AB distance=55' 09361-5145 RST 415Aa,Ab distance=55' 09471-5203 HJ 4247 distance=60' 09508-5318 DAM1792 distance=61' 09352-5253 BRT2039 distance=62' 09453-5132 B 1659 distance=62' 09440-5122 DAM1716 distance=64' 09466-5258 B 1660 distance=67' 09413-5109 HJ 4235AB distance=69' 09413-5109 SIN 45AC distance=69' 09413-5109 SIN 45AD distance=69' 09435-5114 B 1658 distance=69' 09333-5208 SKF 788 distance=69' 09409-5108 DAM 723 distance=70' 09383-5324 B 1654 distance=71' 09488-5237 B 1663 distance=76' 09442-5108 CPO9125 distance=77' 09330-5145 RST 412 distance=79' 09359-5324 TDS6674 distance=80' 09478-5126 KPP1624 distance=83' 09340-5318 DAM1654 distance=86' 09372-5340 SEE 115 distance=89' 09331-5314 TDS6643AB distance=90' 09331-5314 DAM1646AC distance=90' 09336-5321 HDS1376 distance=91' 09412-5349 KRV 23 distance=92' 09337-5323 B 2221 distance=92' 09307-5230 RST 407 distance=93' 09394-5045 RST1446 distance=94' 09510-5212 RST 441 distance=95' 09402-5352 KPP 905 distance=95' 09334-5326 HJ 4221 distance=96' 09316-5307 B 1653 distance=98' 09333-5327 COO 86 distance=98' 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 09408-5218 HJ 4234 213 21.4
Show 09406-5201 RST 421 AB 87 1.0 17
Show 09406-5201 DAM1693 AC 75 19.1 17
Show 09406-5200 DAM1692 115 8.1 18
Show 09400-5200 DAM1687 68 0.8 19
Show 09389-5157 KPP3791 219 1.7 27
Show 09439-5206 TDS6772 267 2.0 32
Show 09434-5239 B 1657 104 2.0 32
Show 09382-5242 FAL 31 100 16.8 34
Show 09436-5156 HJ 4238 AB 241 16.6 34
Show 09436-5156 HJ 4238 AC 52 20.9 34
Show 09446-5217 RSS 212 154 26.2 36
Show 09455-5223 TDS6789 14 0.5 44
Show 09397-5301 TDS6724 181 0.5 45
Show 09459-5222 DAM1728 39 2.5 48
Show 09398-5130 B 1656 255 1.6 49
Show 09371-5255 RST5336 137 3.1 51
Show 09361-5145 RST 415 AB 94 2.4 55
Show 09361-5145 RST 415 Aa,Ab 52 0.1 55
Show 09471-5203 HJ 4247 83 6.4 60
Show 09508-5318 DAM1792 264 1.7 61
Show 09352-5253 BRT2039 294 5.2 62
Show 09453-5132 B 1659 38 1.7 62
Show 09440-5122 DAM1716 84 7.1 64
Show 09466-5258 B 1660 343 4.1 67
Show 09413-5109 HJ 4235 AB 87 5.2 69
Show 09413-5109 SIN 45 AC 268 65.1 69
Show 09413-5109 SIN 45 AD 268 70.3 69
Show 09435-5114 B 1658 200 2.0 69
Show 09333-5208 SKF 788 121 6.9 69
Show 09409-5108 DAM 723 50 4.7 70
Show 09383-5324 B 1654 193 0.8 71
Show 09488-5237 B 1663 326 1.3 76
Show 09442-5108 CPO9125 320 6.0 77
Show 09330-5145 RST 412 350 1.6 79
Show 09359-5324 TDS6674 161 1.6 80
Show 09478-5126 KPP1624 52 12.5 83
Show 09340-5318 DAM1654 168 9.5 86
Show 09372-5340 SEE 115 12 0.7 89
Show 09331-5314 TDS6643 AB 172 2.8 90
Show 09331-5314 DAM1646 AC 121 13.7 90
Show 09336-5321 HDS1376 139 0.9 91
Show 09412-5349 KRV 23 234 10.4 92
Show 09337-5323 B 2221 86 0.9 92
Show 09307-5230 RST 407 139 1.5 93
Show 09394-5045 RST1446 159 0.8 94
Show 09510-5212 RST 441 161 1.4 95
Show 09402-5352 KPP 905 119 7.5 95
Show 09334-5326 HJ 4221 130 5.6 96
Show 09316-5307 B 1653 147 0.3 98
Show 09333-5327 COO 86 128 13.8 98

 
 
WDS 09408-5218 : COMPONENTS
 
 
  A
B pa=202.0°
sep=19.26"
 
 
09408-5218 A
 
 
Componente originario normalizzato AB Name HD 84057 Coord arcsec 2000 094046.09-521738.6 Mag 9.41
Spectral class A1V (white) PmRA -15.00 PmDE 5.0 SAO 237219
Tycho2 8180-00172-1 HD 84057 DM CP-51 2496
Tycho2
Tycho2 8180-00172-1 Pflag RAmdeg 145.19202087 DEmdeg -52.29406650
PmRA -16.3 PmDE 3.2 E RAmdeg 11 E DEmdeg 11
E pmRA 1.6 E pmDE 1.2 EpRAm 1990.45 EpDEm 1989.29
Num 8 Q RAmdeg 1.0 Q DEmdeg 0.6 Q pmRA 1.0
Q pmDE 0.7 BTmag 9.596 E BTmag 0.021 VTmag 9.413
E VTmag 0.020 Prox 216 TYC T HIP
CCDM RAdeg 145.19208389 DEdeg -52.29407417 EpRA 1990 1.62
EpDE 1990 1.67 E RAdeg 11.3 E DEdeg 11.0 Posflg
Corr -0.1
SAO
SAO 237219 DelFlag RA1950 PmRA1950 -0.002
DE1950 PmDE1950 0 Vmag 9.5 SpType A0
Double code Source 42 CatNum 3586 DM CP-51 2496
DMcomp BDsup HD 84057 M HD 0
GC RA1950rad 2.52649754 DE1950rad -0.90872326 PmRA2000 -0.0017
PmDE2000 0.002
CCDM
Ccdm 09408-5218 RComp Comp A Note1
Note2 Discov num DRAs -1.95 DDEs 21.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.5 Sp A0 PmNote *
PmRA -19 PmDE 0 Dm number -51 4061 Cat1 CD
Name2 -51 2496 Cat2 CPD HD 84057 M HD
ADS BDS M ADS BDS N IDS IDS 09373S5150A
HIC
 
 
09408-5218 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 094045.30-521756.5 Mag 11.4 PmRA -4.00
PmDE 1.0 Tycho2 8180-00120-1 Calc delta mag 1.99 Calc coord yes
Tycho2
Tycho2 8180-00120-1 Pflag RAmdeg 145.18658750 DEmdeg -52.29906801
PmRA -4.9 PmDE -0.3 E RAmdeg 72 E DEmdeg 69
E pmRA 2.8 E pmDE 2.6 EpRAm 1983.59 EpDEm 1982.83
Num 3 Q RAmdeg 1.5 Q DEmdeg 0.3 Q pmRA 1.5
Q pmDE 0.3 BTmag 12.774 E BTmag 0.257 VTmag 11.399
E VTmag 0.097 Prox 216 TYC T HIP
CCDM RAdeg 145.18660611 DEdeg -52.29906722 EpRA 1990 1.63
EpDE 1990 1.67 E RAdeg 75.9 E DEdeg 72.9 Posflg
Corr -0.1
CCDM
Ccdm 09408-5218 RComp Comp B Note1
Note2 Discov num HJ 4234 DRAs DDEs
R dRAs Year 1882 Theta 216 Rho 22.0
Obs 3 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 -51 2495 Cat2 CPD HD M HD
ADS BDS M ADS BDS N IDS IDS 09373S5150B
HIC