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Current system
07207-5212
HJ 3958 AB
HD 57918


Nearby doubles
7' : 07203-5219
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I 485

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TOK 115

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BRT2026AB

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UC 1568

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HDS1020

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UC 1579

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UC 1585AB



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

07207-5212 HJ 3958 AB (HD 57918)

 
 
07h 20m 39.01s -52° 11' 55.4" P.A. 278.00 sep 28.2 mag 6.88,9.14 Sp F3/5V dist. 114.94 pc (374.93 l.y.)
 
 
Coord 2000 07207-5212 Discov num HJ 3958 Comp AB Coord arcsec 2000 07 20 39.01 -52 11 55.4
Date first 1836 Date last 2015 Obs 17
Pa first 282 Pa last 278.3 P.A. Now (θ) 278.3°
Sep first 32.2 Sep last 28.204 Sep. Now (ρ) 28.204"
Mag pri 6.88 Mag sec 9.14 delta mag (ΔM) 2.26 Spectral class F3/5V (yellow-white)
Pri motion ra -008 Sec motion ra +006
Pri motion dec +003 Sec motion dec -017
Notes N Z W (See Notes, Parallax indicates components are physical, )
rPM=1.354
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 57918 Constellation Carina SAO 235117 HIP 35585
Tycho2 8132-00845-1 HD 57918 GC 9819 CD CD-51 2444
CP CP-51 1156 Distance 114.94 Distance ly 374.93
 
 
WDS 07207-5212 HJ 3958 AB (HD 57918) : NOTES
 
 
discov_num notes refcode
HJ 3958 B is CD-51@2444.
Measure of 1938.1 made by a transit interferometer. CpP1938c
 
 
REFERENCES
 
 
refcode metd author reference
CpP1938c Pa - Cape Observatory .
CpP1938c +Po Cape Cat., -30 to -60 deg (1908-1938 data)
 
 
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
07207-5212 HJ 3958 AB 2015 17 278 28.2 6.88 9.14 F3/5V NZW 072039.01-521155.4

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

 
 
WDS 07207-5212 HJ 3958 AB (HD 57918) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07207-5212 HJ 3958 AB (HD 57918) : MEASURES
 
 
No records found.

 
 
WDS 07207-5212 (HD 57918) : VIRTUAL EYEPIECE
 
 

07207-5212 HJ 3958A mag 6.88 Sp F3/5V 07207-5212 HJ 3958B sep 17.6 P.A. 283.40 mag 9.14 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 07207-5212 (HD 57918) : ALADIN DSS IMAGE @ 07h 20m 39.01s -52° 11' 55.4"
 
 
 
 
WDS 07207-5212 HJ 3958 AB (HD 57918) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07207-5212 HJ 3958AB distance=0' 07203-5219 LDS 179 distance=7' 07204-5219 RMK 6AB distance=8' 07204-5219 CVN 77AC distance=8' 07204-5219 CVN 77AD distance=8' 07204-5219 CVN 77AE distance=8' 07204-5219 BNV 6AF distance=8' 07190-5232 I 485 distance=26' 07200-5128 RSS 129 distance=45' 07158-5132 SKF 66AB distance=60' 07182-5103 SOZ 11 distance=73' 07140-5128 TOK 115 distance=76' 07206-5328 BRT2026AB distance=77' 07206-5328 CPP 1AC distance=77' 07166-5100 HJ 3951 distance=82' 07196-5051 WIS 139 distance=82' 07114-5220 UC 1546 distance=86' 07300-5213 TDS4867 distance=86' 07293-5139 CPO 158 distance=87' 07117-5133 RST 240 distance=92' 07209-5346 UC 1568 distance=95' 07311-5206 KPP2937 distance=96' 07117-5118 I 1504 distance=100' 07192-5033 HDS1020 distance=101' 07107-5122 CPO 149 distance=105' 07194-5026 RST2471 distance=107' 07148-5347 TDS4617 distance=110' 07103-5119 UC 1545 distance=110' 07320-5136 UC 1593 distance=112' 07167-5026 BRT 704 distance=112' 07247-5025 UC 1579 distance=114' 07291-5046 UC 1585AB distance=117' 07291-5046 KPP4368AC distance=117' 07327-5251 TDS4916 distance=118' 07162-5403 HJ 3952 distance=118' 07329-5249 WIS 141 distance=118' 07240-5016 RST2475 distance=120' 07170-5014 VOU 26 distance=123' 07069-5229 HU 1581 distance=127' 07272-5021 RST2480 distance=128' 07071-5242 BRT2025 distance=128' 07344-5237 ALD 83 distance=128' 07123-5029 KPP 698 distance=130' 07071-5138 SWR 22AB distance=130' 07340-5304 TDS4941 distance=133' 07347-5249 HDS1071 distance=133' 07345-5258 TOK 118 distance=135' 07162-5004 TDS4653 distance=135' 07351-5151 RST 261 distance=135' 07213-4955 TDS4727 distance=138' 07079-5326 TDS4504 distance=138' 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 07207-5212 HJ 3958 AB 278 28.2
Show 07203-5219 LDS 179 123 15.0 7
Show 07204-5219 RMK 6 AB 27 9.0 8
Show 07204-5219 CVN 77 AC 299 1.9 8
Show 07204-5219 CVN 77 AD 150 3.5 8
Show 07204-5219 CVN 77 AE 2 6.6 8
Show 07204-5219 BNV 6 AF 20 4.8 8
Show 07190-5232 I 485 352 3.5 26
Show 07200-5128 RSS 129 89 12.7 45
Show 07158-5132 SKF 66 AB 195 10.0 60
Show 07182-5103 SOZ 11 210 37.0 73
Show 07140-5128 TOK 115 293 12.0 76
Show 07206-5328 BRT2026 AB 231 4.3 77
Show 07206-5328 CPP 1 AC 226 102.6 77
Show 07166-5100 HJ 3951 85 8.6 82
Show 07196-5051 WIS 139 214 58.7 82
Show 07114-5220 UC 1546 96 5.7 86
Show 07300-5213 TDS4867 136 0.6 86
Show 07293-5139 CPO 158 121 6.4 87
Show 07117-5133 RST 240 269 2.2 92
Show 07209-5346 UC 1568 62 40.1 95
Show 07311-5206 KPP2937 47 1.3 96
Show 07117-5118 I 1504 189 0.2 100
Show 07192-5033 HDS1020 140 0.3 101
Show 07107-5122 CPO 149 34 6.7 105
Show 07194-5026 RST2471 296 0.5 107
Show 07148-5347 TDS4617 93 0.4 110
Show 07103-5119 UC 1545 307 27.5 110
Show 07320-5136 UC 1593 78 50.7 112
Show 07167-5026 BRT 704 209 4.4 112
Show 07247-5025 UC 1579 219 51.3 114
Show 07291-5046 UC 1585 AB 297 46.2 117
Show 07291-5046 KPP4368 AC 91 3.6 117
Show 07327-5251 TDS4916 172 1.6 118
Show 07162-5403 HJ 3952 277 16.1 118
Show 07329-5249 WIS 141 2 999.9 118
Show 07240-5016 RST2475 269 2.6 120
Show 07170-5014 VOU 26 285 0.3 123
Show 07069-5229 HU 1581 51 0.9 127
Show 07272-5021 RST2480 297 1.9 128
Show 07071-5242 BRT2025 203 4.0 128
Show 07344-5237 ALD 83 146 1.3 128
Show 07123-5029 KPP 698 21 6.2 130
Show 07071-5138 SWR 22 AB 263 58.3 130
Show 07340-5304 TDS4941 135 0.8 133
Show 07347-5249 HDS1071 340 0.2 133
Show 07345-5258 TOK 118 52 7.9 135
Show 07162-5004 TDS4653 113 0.5 135
Show 07351-5151 RST 261 352 0.5 135
Show 07213-4955 TDS4727 359 2.2 138
Show 07079-5326 TDS4504 190 1.9 138

 
 
WDS 07207-5212 : COMPONENTS
 
 
  A
B pa=283.4°
sep=17.58"
 
 
07207-5212 A
 
 
Name HD 57918 Coord arcsec 2000 072039.01-521155.4 Mag 6.88 Spectral class F3/5V (yellow-white)
PmRA -8.00 PmDE 3.0 SAO 235117 HIP 35588
Tycho2 8132-00845-1 HD 57918 GC 9819 CD CD-51 2446
CP CP-51 1158
Tycho2
Tycho2 8132-00845-1 Pflag RAmdeg 110.16255215 DEmdeg -52.19871397
PmRA -9.6 PmDE -0.1 E RAmdeg 4 E DEmdeg 4
E pmRA 1.2 E pmDE 1.3 EpRAm 1991.36 EpDEm 1991.33
Num 12 Q RAmdeg 1.5 Q DEmdeg 2.0 Q pmRA 1.6
Q pmDE 2.0 BTmag 6.862 E BTmag 0.015 VTmag 6.884
E VTmag 0.010 Prox 287 TYC T HIP 35588
CCDM A RAdeg 110.16258833 DEdeg -52.19871361 EpRA 1990 1.70
EpDE 1990 1.60 E RAdeg 4.0 E DEdeg 3.9 Posflg
Corr 0.1
SAO
SAO 235117 DelFlag RA1950 PmRA1950 -0.0041
DE1950 PmDE1950 0.002 Vmag 7.2 SpType A0
Double code Source 70 CatNum 9819 DM CD-51 2446
DMcomp BDsup HD 57918 M HD 0
GC 9819 RA1950rad 1.91738728 DE1950rad -0.90937538 PmRA2000 -0.0037
PmDE2000 0.002
Hipparcos
Catalog H HIP 35588 Proxy RAhms 07 20 39.02
DEdms -52 11 55.4 Vmag 6.9 VarFlag R Vmag H
RAdeg 110.163 DEdeg -52.1987 AstroRef A Plx 5.84
CCDM 07206-5212 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual D M HIP
Theta Rho HD 57918 BD
CD CD-51 2446 CP CP-51 1158 Dm number -51 2446 VIred -0.01
SpType F3/F5V R SpType Coord arcsec 2000 072039.02-521155.4
Hipparcos 2
HIP 35588 Sn 95 So 3 Nc 1
RArad 1.9226998764 DErad -0.9110394297 Plx 6.27 PmRA -8.49
PmDE 3.98 E RArad 0.36 E DErad 0.37 E Plx 0.4
E pmRA 0.41 E pmDE 0.47 Hpmag 6.9033 E Hpmag 0.0058
SHp 0.009 VA 0 BV -0.024 E BV 0.007
VI 0
 
 
07207-5212 B
 
 
Coord arcsec 2000 072037.15-521151.3 Mag 9.14 PmRA 6.00 PmDE -17.0
HIP 35585 CD CD-51 2444 CP CP-51 1156 Calc delta mag 2.26
Calc coord yes
Hipparcos
Catalog H HIP 35585 Proxy RAhms 07 20 35.94
DEdms -52 11 50.8 Vmag 9.13 VarFlag R Vmag H
RAdeg 110.15 DEdeg -52.1974 AstroRef B Plx 5.49
CCDM 07206-5212 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual D M HIP
Theta Rho HD BD
CD CD-51 2444 CP CP-51 1156 Dm number -51 2444 VIred 0.71
SpType G0 R SpType Coord arcsec 2000 072035.94-521150.8
Hipparcos 2
HIP 35585 Sn 95 So 3 Nc 1
RArad 1.9224755738 DErad -0.9110171519 Plx 8.7 PmRA 11.4
PmDE -15.99 E RArad 1.96 E DErad 1.77 E Plx 1.99
E pmRA 2.13 E pmDE 2.23 Hpmag 9.3095 E Hpmag 0.0384
SHp 0 VA 0 BV 0.524 E BV 0.042
VI 0.6