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Doubles in session


Current system
07256+2030
STF 1083
HD 58246


Nearby doubles
14' : 07255+2016
BKO 328

14' : 07247+2036
STJ 30

17' : 07247+2019
BKO 325AB

24' : 07269+2015
CHR 26

26' : 07247+2008
BKO 326

27' : 07237+2025
MET 50AB

28' : 07273+2017
GRV 734

29' : 07248+2003
BKO 327

35' : 07251+1956
HU 706

52' : 07219+2027
BU 1413AB

54' : 07247+1937
J 2814

57' : 07292+2055
STT9001

62' : 07241+2127
STF1081AB

65' : 07277+2127
SHJ 368AB

65' : 07296+1958
TDS 378

66' : 07286+1939
SKF 214

74' : 07216+2118
OCC 279

82' : 07198+2028
HJ 2372

85' : 07261+2153
BID 2AB

85' : 07279+2147
GRV 735

87' : 07312+2105
HO 34

92' : 07317+1958
LEP 28

93' : 07287+2151
OCC1064

94' : 07192+2058
HDS1019AB

96' : 07260+2205
AG 140

97' : 07202+1931
OCC 30



Selections
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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.

07256+2030 STF 1083 (HD 58246)

 
 
07h 25m 35.30s +20° 29' 42.6" P.A. 226.00 sep 6.9 mag 7.32,8.13 Sp A5 dist. 132.45 pc (432.05 l.y.)
 
 
Coord 2000 07256+2030 Discov num STF1083 Comp Coord arcsec 2000 07 25 35.30 +20 29 42.6
Date first 1781 Date last 2019 Obs 110
Pa first 46 Pa last 225.5 P.A. Now (θ) 225.5°
Sep first 6.3 Sep last 6.86 Sep. Now (ρ) 6.86"
Mag pri 7.32 Mag sec 8.13 delta mag (ΔM) 0.81 Spectral class A5 (white)
Pri motion ra -002 Sec motion ra -002
Pri motion dec -024 Sec motion dec -024
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 58246 Constellation Gemini SAO 79375 HIP 36035
Tycho2 1355-00162-1 Gaia DR2 865044179064340864 HD 58246 GC 9898
ADS 6060 BD BD+20 1798 Distance 132.45 Distance ly 432.05
 
 
WDS 07256+2030 STF 1083 (HD 58246) : NOTES
 
 
discov_num notes refcode
STF1083 H 3 48. MEv2010
 
 
REFERENCES
 
 
refcode metd author reference
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
07256+2030 STF1083 2007 91 45 6.3 7.32 8.13 A5 D 072535.30+202942.6
07256+2030 STF1083 2008 94 47 6.8 7.32 8.13 A5 D 072535.30+202942.6
07256+2030 STF1083 2011 99 47 6.7 7.32 8.13 A5 N D 072535.30+202942.6
07256+2030 STF1083 2014 104 46 6.8 7.32 8.13 A5 N D 072535.30+202942.6
07256+2030 STF1083 2015 106 45 6.8 7.32 8.13 A5 N 072535.30+202942.6
07256+2030 STF1083 2019 109 226 6.9 7.32 8.13 A5 N 072535.30+202942.6

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

 
 
WDS 07256+2030 STF 1083 (HD 58246) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07256+2030 STF 1083 (HD 58246) : MEASURES
 
 
No records found.

 
 
WDS 07256+2030 (HD 58246) : VIRTUAL EYEPIECE
 
 

07256+2030 STF1083A mag 7.32 Sp A5 07256+2030 STF1083B sep 6.6 P.A. 223.60 mag 8.13 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 07256+2030 (HD 58246) : ALADIN DSS IMAGE @ 07h 25m 35.30s +20° 29' 42.6"
 
 
 
 
WDS 07256+2030 STF 1083 (HD 58246) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07256+2030 STF1083 distance=0' 07255+2016 BKO 328 distance=14' 07247+2036 STJ 30 distance=14' 07247+2019 BKO 325BC distance=17' 07247+2019 BKO 325AB distance=17' 07269+2015 CHR 26 distance=24' 07247+2008 BKO 326 distance=26' 07237+2025 MET 50AB distance=27' 07237+2025 MET 50AC distance=27' 07237+2025 LWR 7AD distance=27' 07237+2025 LWR 7AE distance=27' 07273+2017 GRV 734 distance=28' 07248+2003 BKO 327 distance=29' 07251+1956 HU 706 distance=35' 07219+2027 BU 1413AB distance=52' 07219+2027 BU 1413BC distance=52' 07247+1937 J 2814 distance=54' 07292+2055 STT9001 distance=57' 07241+2127 STF1081AB distance=62' 07241+2127 STF1081AC distance=62' 07277+2127 MCA 30Aa,Ab distance=65' 07277+2127 SHJ 368AB distance=65' 07277+2127 SHJ 368AC distance=65' 07277+2127 HDS1050AD distance=65' 07296+1958 TDS 378 distance=65' 07286+1939 SKF 214 distance=66' 07216+2118 OCC 279 distance=74' 07198+2028 HJ 2372 distance=82' 07261+2153 OCC 634Aa,Ab distance=85' 07261+2153 BID 2AB distance=85' 07279+2147 GRV 735 distance=85' 07312+2105 HO 34 distance=87' 07317+1958 LEP 28 distance=92' 07287+2151 OCC1064 distance=93' 07192+2058 HDS1019AB distance=94' 07192+2058 KPP4367AB,C distance=94' 07260+2205 AG 140 distance=96' 07202+1931 OCC 30 distance=97' 07205+1924 OCC 31 distance=98' 07288+1903 UC 110 distance=99' 07324+2106 COU 378 distance=102' 07227+2205 HO 345AB distance=103' 07227+2205 HO 345AC distance=103' 07277+2208 ES 2625AB distance=103' 07277+2208 S 548AC distance=103' 07239+2212 COU 277 distance=105' 07190+2122 COU 88 distance=107' 07250+1842 HJ 2379 distance=109' 07230+2213 RAO 217 distance=110' 07272+2218 BRT2374 distance=111' 07228+1846 BRT2373 distance=111' 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 07256+2030 STF1083 226 6.9
Show 07255+2016 BKO 328 161 7.0 14
Show 07247+2036 STJ 30 145 1.1 14
Show 07247+2019 BKO 325 BC 297 3.5 17
Show 07247+2019 BKO 325 AB 27 13.3 17
Show 07269+2015 CHR 26 24 0.1 24
Show 07247+2008 BKO 326 155 9.4 26
Show 07237+2025 MET 50 AB 336 6.4 27
Show 07237+2025 MET 50 AC 74 8.7 27
Show 07237+2025 LWR 7 AD 277 9.8 27
Show 07237+2025 LWR 7 AE 327 13.9 27
Show 07273+2017 GRV 734 48 36.4 28
Show 07248+2003 BKO 327 242 10.3 29
Show 07251+1956 HU 706 228 0.8 35
Show 07219+2027 BU 1413 AB 188 13.5 52
Show 07219+2027 BU 1413 BC 244 7.5 52
Show 07247+1937 J 2814 314 0.8 54
Show 07292+2055 STT9001 3 99.4 57
Show 07241+2127 STF1081 AB 234 1.9 62
Show 07241+2127 STF1081 AC 63 107.0 62
Show 07277+2127 MCA 30 Aa,Ab 346 0.1 65
Show 07277+2127 SHJ 368 AB 324 43.0 65
Show 07277+2127 SHJ 368 AC 221 133.3 65
Show 07277+2127 HDS1050 AD 98 3.9 65
Show 07296+1958 TDS 378 126 1.1 65
Show 07286+1939 SKF 214 348 23.0 66
Show 07216+2118 OCC 279 -1 0.1 74
Show 07198+2028 HJ 2372 3 21.4 82
Show 07261+2153 OCC 634 Aa,Ab -1 0.1 85
Show 07261+2153 BID 2 AB 321 100.3 85
Show 07279+2147 GRV 735 312 26.3 85
Show 07312+2105 HO 34 12 2.7 87
Show 07317+1958 LEP 28 305 66.3 92
Show 07287+2151 OCC1064 320 0.3 93
Show 07192+2058 HDS1019 AB 159 0.1 94
Show 07192+2058 KPP4367 AB,C 334 32.0 94
Show 07260+2205 AG 140 176 2.2 96
Show 07202+1931 OCC 30 -1 0.1 97
Show 07205+1924 OCC 31 -1 0.1 98
Show 07288+1903 UC 110 141 29.0 99
Show 07324+2106 COU 378 309 5.5 102
Show 07227+2205 HO 345 AB 286 1.2 103
Show 07227+2205 HO 345 AC 230 24.5 103
Show 07277+2208 ES 2625 AB 24 11.9 103
Show 07277+2208 S 548 AC 277 35.3 103
Show 07239+2212 COU 277 248 1.0 105
Show 07190+2122 COU 88 160 0.4 107
Show 07250+1842 HJ 2379 339 6.6 109
Show 07230+2213 RAO 217 20 0.3 110
Show 07272+2218 BRT2374 300 3.2 111
Show 07228+1846 BRT2373 116 7.2 111

 
 
WDS 07256+2030 : COMPONENTS
 
 
  A
B pa=223.6°
sep=6.64"
 
 
07256+2030 A
 
 
Componente originario normalizzato AB Name HD 58246 Coord arcsec 2000 072535.30+202942.6 Mag 7.32
Spectral class A5 (white) PmRA -2.00 PmDE -24.0 SAO 79375
HIP 36035 Tycho2 1355-00162-1 HD 58246 GC 9898
ADS 6060 BD BD+20 1798
Tycho2
Tycho2 1355-00162-1 Pflag RAmdeg 111.39707101 DEmdeg 20.49515630
PmRA 0.6 PmDE -18.1 E RAmdeg 5 E DEmdeg 7
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.45 EpDEm 1991.11
Num 14 Q RAmdeg 1.2 Q DEmdeg 0.9 Q pmRA 1.1
Q pmDE 0.9 BTmag 7.675 E BTmag 0.017 VTmag 7.320
E VTmag 0.012 Prox 67 TYC T HIP 36035
CCDM A RAdeg 111.39706972 DEdeg 20.49519722 EpRA 1990 1.86
EpDE 1990 1.90 E RAdeg 5.4 E DEdeg 6.6 Posflg
Corr 0.3
SAO
SAO 79375 DelFlag RA1950 PmRA1950 -0.0004
DE1950 PmDE1950 -0.028 Vmag 6.9 SpType A5
Double code Source 70 CatNum 9898 DM BD+20 1798
DMcomp A BDsup HD 58246 M HD 0
GC 9898 RA1950rad 1.93136315 DE1950rad 0.35945596 PmRA2000 -0.0005
PmDE2000 -0.025
Hipparcos
Catalog H HIP 36035 Proxy H RAhms 07 25 35.30
DEdms +20 29 42.7 Vmag 6.92 VarFlag R Vmag H
RAdeg 111.397 DEdeg 20.4952 AstroRef A Plx 7.99
CCDM 07256+2030 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 45 Rho 6.727 HD 58246 BD BD+20 1798
CD CP Dm number +20 1798 VIred 0.26
SpType A5... R SpType Coord arcsec 2000 072535.30+202942.7
Hipparcos 2
HIP 36035 Sn 15 So 3 Nc 2
RArad 1.9442456261 DErad 0.3577086765 Plx 7.55 PmRA -4.71
PmDE -25.62 E RArad 1.64 E DErad 0.95 E Plx 1.48
E pmRA 1.96 E pmDE 1.02 Hpmag 7.0001 E Hpmag 0.0013
SHp 0.008 VA 0 BV 0.332 E BV 0.012
VI 0.39
CCDM
Ccdm 07256+2030 RComp Comp A Note1
Note2 Discov num DRAs -0.70 DDEs -17.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.2 Sp A5 PmNote *
PmRA -5 PmDE -22 Dm number +20 1798 Cat1 BD
Name2 79375 Cat2 SAO HD 58246 M HD
ADS BDS A 6060 M ADS BDS N IDS IDS 07197N2042A
HIC 36035
 
 
07256+2030 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 072534.97+202937.8 Mag 8.13 PmRA -2.00
PmDE -24.0 Tycho2 1355-01289-1 Calc delta mag 0.81 Calc coord yes
Tycho2
Tycho2 1355-01289-1 Pflag RAmdeg 111.39847539 DEmdeg 20.49644486
PmRA -2.1 PmDE -21.4 E RAmdeg 8 E DEmdeg 9
E pmRA 1.3 E pmDE 1.2 EpRAm 1991.29 EpDEm 1991.16
Num 7 Q RAmdeg 1.9 Q DEmdeg 1.4 Q pmRA 1.9
Q pmDE 1.4 BTmag 8.476 E BTmag 0.019 VTmag 8.125
E VTmag 0.017 Prox 67 TYC T HIP 36035
CCDM B RAdeg 111.39847944 DEdeg 20.49649306 EpRA 1990 1.86
EpDE 1990 1.89 E RAdeg 8.1 E DEdeg 9.2 Posflg
Corr 0.4
CCDM
Ccdm 07256+2030 RComp Comp B Note1
Note2 Discov num STF1083 DRAs -0.37 DDEs -13.1
R dRAs 91 Year 1828 Theta 044 Rho 6.4
Obs 25 Vmag 8.3 Sp PmNote *
PmRA -3 PmDE -20 Dm number Cat1
Name2 79376 Cat2 SAO HD M HD
ADS BDS A 6060 M ADS BDS N IDS IDS 07197N2042B
HIC 36035