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Doubles in session


Current system
12578-1308
STN 27
HD 112574


Nearby doubles
29' : 12560-1257
SKF2542AB

41' : 12558-1336
UC 2433

46' : 12547-1311
GWP1876

50' : 13004-1236
GWP1888

70' : 12531-1318
HDS1807

73' : 13027-1254
GWP1894

74' : 12567-1157
RST3816AB

80' : 12577-1428
SKF 227

92' : 13036-1231
GWP1896

96' : 13038-1231
GWP1897

96' : 13031-1210
HU 137

98' : 13044-1316
HU 642AB

99' : 12595-1133
RST3817

100' : 13046-1256
WT 1978

101' : 12536-1428
AHD 13

102' : 12589-1128
UC 2443

103' : 12543-1139
CHR 206

104' : 12519-1404
BRT2731

114' : 12546-1126
RST3814

116' : 12499-1307
GWP1863

123' : 12513-1151
OCC 261

123' : 13062-1310
GWP1908

124' : 13062-1327
UC 2479

129' : 13040-1136
GWP1898

132' : 13060-1402
GWP1905

132' : 12490-1338
HU 135



Selections
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Binary Systems
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

12578-1308 STN 27 (HD 112574)

 
 
12h 57m 49.43s -13° 08' 03.8" P.A. 70.00 sep 2.1 mag 9.10,9.24 Sp F7V dist. 94.16 pc (307.15 l.y.)
 
 
Coord 2000 12578-1308 Discov num STN  27 Comp Coord arcsec 2000 12 57 49.43 -13 08 03.8
Date first 1879 Date last 2017 Obs 36
Pa first 66 Pa last 69.6 P.A. Now (θ) 69.6°
Sep first 1.5 Sep last 2.076 Sep. Now (ρ) 2.076"
Mag pri 9.10 Mag sec 9.24 delta mag (ΔM) 0.14 Spectral class F7V (yellow-white)
Pri motion ra Sec motion ra -053
Pri motion dec Sec motion dec +002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 112574 Constellation Virgo HIP 63263 Tycho2 5542-01336-1
Gaia DR2 3525994878151343744 HD 112574 ADS 8717 BD BD-12 3729
Distance 94.16 Distance ly 307.15
 
 
WDS 12578-1308 STN 27 (HD 112574) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Stn1877 Ma j Stone, O. 1877PCinO...3....1S
Stn1877 Pub. Cincinnati Obs. #3, 1877
Stn1878 Ma - Stone, O. 1878PCinO...4....1.
Stn1878 Pub. Cincinnati Obs. #4, 1878
Stn1879 Ma j Stone, O. 1879PCinO...5....1S
Stn1879 Pub. Cincinnati Obs. #5, 1879
Stn1880A Ma - Stone, O. 1880Obs.....3..314G
Stn1880A cited by Gledhill (Obs 3, 314, 1880)
Stn1882 Ma - Stone, O. 1882PCinO...6....1S
Stn1882 Pub. Cincinnati Obs. #6, 1882
Stn1890 Ma j Stone, O. 1890PCinO..10....1.
Stn1890 Pub. Cincinnati Obs. #10, 1890
Stn1906A Ma - Stone, O. 1906MmRAS..56....1L
Stn1906A cited by Lewis (MemRAS 56, 1, 1906)
Stn1932A Ma - Stone, O. 1932QB821.A43......
Stn1932A cited in ADS (Aitken Double Star Cat.), 1932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12578-1308 STN 27 2005 35 70 2.1 9.10 9.24 F7V D 125749.43-130803.8
12578-1308 STN 27 2013 33 69 2.0 9.10 9.24 F7V 125749.43-130803.8
12578-1308 STN 27 2016 34 69 2.1 9.10 9.24 F7V 125749.43-130803.8
12578-1308 STN 27 2017 35 70 2.1 9.10 9.24 F7V 125749.43-130803.8

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

 
 
WDS 12578-1308 STN 27 (HD 112574) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12578-1308 STN 27 (HD 112574) : MEASURES
 
 
No records found.

 
 
WDS 12578-1308 (HD 112574) : VIRTUAL EYEPIECE
 
 

12578-1308 STN 27A mag 9.1 Sp F7V 12578-1308 STN 27B sep 2.0 P.A. 69.10 mag 9.24 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 12578-1308 (HD 112574) : ALADIN DSS IMAGE @ 12h 57m 49.43s -13° 08' 03.8"
 
 
 
 
WDS 12578-1308 STN 27 (HD 112574) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12578-1308 STN 27 distance=0' 12560-1257 SKF2542AB distance=29' 12560-1257 SJM 1Aa,Ab distance=29' 12558-1336 UC 2433 distance=41' 12547-1311 GWP1876 distance=46' 13004-1236 GWP1888 distance=50' 12531-1318 HDS1807 distance=70' 13027-1254 GWP1894 distance=73' 12567-1157 OCC 329Aa,Ab distance=74' 12567-1157 RST3816AB distance=74' 12577-1428 SKF 227 distance=80' 13036-1231 GWP1896 distance=92' 13038-1231 GWP1897 distance=96' 13031-1210 HU 137 distance=96' 13044-1316 HU 642AB distance=98' 13044-1316 HU 642AC distance=98' 12595-1133 RST3817 distance=99' 13046-1256 WT 1978 distance=100' 12536-1428 AHD 13 distance=101' 12589-1128 UC 2443 distance=102' 12543-1139 CHR 206 distance=103' 12519-1404 BRT2731 distance=104' 12546-1126 RST3814 distance=114' 12499-1307 GWP1863 distance=116' 12513-1151 OCC 261 distance=123' 13062-1310 GWP1908 distance=123' 13062-1327 UC 2479 distance=124' 13040-1136 GWP1898 distance=129' 13060-1402 GWP1905 distance=132' 12490-1338 HU 135 distance=132' 12490-1217 J 2086 distance=137' 13064-1405 UC 2480 distance=138' 12543-1059 UC 2427 distance=139' 12509-1444 RST3812 distance=140' 12526-1514 GWP1871 distance=147' 13079-1323 GWP1911 distance=148' 12544-1528 GWP1875 distance=149' 12480-1354 GWP1858 distance=152' 12477-1235 GWP1857 distance=152' 12486-1425 YSC 214 distance=155' 13077-1411 TOK 286AB distance=157' 13077-1411 TOK 286AC distance=157' 13077-1411 GWP1910AD distance=157' 13076-1415 RST3820 distance=158' 12505-1505 KPP 278 distance=159' 13083-1350 RST3821 distance=160' 13085-1235 GWP1918 distance=160' 13050-1106 GWP1904 distance=162' 13054-1506 RST3819 distance=162' 12596-1026 GWP1885 distance=164' 13095-1313 BRT2732 distance=171' 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 12578-1308 STN 27 70 2.1
Show 12560-1257 SKF2542 AB 216 7.4 29
Show 12560-1257 SJM 1 Aa,Ab 141 0.1 29
Show 12558-1336 UC 2433 137 5.7 41
Show 12547-1311 GWP1876 345 46.9 46
Show 13004-1236 GWP1888 305 15.7 50
Show 12531-1318 HDS1807 124 0.4 70
Show 13027-1254 GWP1894 268 21.0 73
Show 12567-1157 OCC 329 Aa,Ab -1 0.1 74
Show 12567-1157 RST3816 AB 84 6.8 74
Show 12577-1428 SKF 227 297 6.3 80
Show 13036-1231 GWP1896 57 21.2 92
Show 13038-1231 GWP1897 24 13.6 96
Show 13031-1210 HU 137 116 3.6 96
Show 13044-1316 HU 642 AB 41 0.5 98
Show 13044-1316 HU 642 AC 17 1.6 98
Show 12595-1133 RST3817 145 1.6 99
Show 13046-1256 WT 1978 207 1.9 100
Show 12536-1428 AHD 13 133 11.5 101
Show 12589-1128 UC 2443 247 17.5 102
Show 12543-1139 CHR 206 11 0.0 103
Show 12519-1404 BRT2731 74 4.0 104
Show 12546-1126 RST3814 19 0.9 114
Show 12499-1307 GWP1863 298 17.8 116
Show 12513-1151 OCC 261 -1 0.6 123
Show 13062-1310 GWP1908 269 10.2 123
Show 13062-1327 UC 2479 44 54.0 124
Show 13040-1136 GWP1898 20 670.6 129
Show 13060-1402 GWP1905 142 267.1 132
Show 12490-1338 HU 135 349 3.5 132
Show 12490-1217 J 2086 300 5.8 137
Show 13064-1405 UC 2480 140 19.1 138
Show 12543-1059 UC 2427 32 54.2 139
Show 12509-1444 RST3812 55 1.6 140
Show 12526-1514 GWP1871 42 13.3 147
Show 13079-1323 GWP1911 289 108.0 148
Show 12544-1528 GWP1875 28 93.8 149
Show 12480-1354 GWP1858 259 17.8 152
Show 12477-1235 GWP1857 271 60.9 152
Show 12486-1425 YSC 214 160 0.8 155
Show 13077-1411 TOK 286 AB 208 63.2 157
Show 13077-1411 TOK 286 AC 11 999.9 157
Show 13077-1411 GWP1910 AD 252 59.2 157
Show 13076-1415 RST3820 253 0.8 158
Show 12505-1505 KPP 278 96 3.6 159
Show 13083-1350 RST3821 159 3.3 160
Show 13085-1235 GWP1918 66 10.8 160
Show 13050-1106 GWP1904 38 18.5 162
Show 13054-1506 RST3819 168 2.8 162
Show 12596-1026 GWP1885 128 18.6 164
Show 13095-1313 BRT2732 282 4.1 171

 
 
WDS 12578-1308 : COMPONENTS
 
 
  A
B pa=69.1°
sep=2.03"
 
 
12578-1308 A
 
 
Componente originario normalizzato AB Name HD 112574 Coord arcsec 2000 125749.43-130803.8 Mag 9.1
Spectral class F7V (yellow-white) HIP 63263 Tycho2 5542-01336-1 HD 112574
ADS 8717 BD BD-12 3729
Tycho2
Tycho2 5542-01336-1 Pflag X RAmdeg DEmdeg
PmRA PmDE E RAmdeg E DEmdeg
E pmRA E pmDE EpRAm EpDEm
Num Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 9.589 E BTmag 0.028 VTmag 9.098
E VTmag 0.023 Prox 22 TYC T HIP 63263
CCDM A RAdeg 194.45594222 DEdeg -13.13439889 EpRA 1990 1.91
EpDE 1990 1.99 E RAdeg 12.6 E DEdeg 16.9 Posflg D
Corr 0.0
Hipparcos
Catalog H HIP 63263 Proxy H RAhms 12 57 49.43
DEdms -13 08 03.8 Vmag 8.37 VarFlag R Vmag H
RAdeg 194.456 DEdeg -13.1344 AstroRef A Plx 9.8
CCDM 12578-1308 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 69 Rho 2.124 HD 112574 BD BD-12 3729
CD CP Dm number -12 3729 VIred 0.67
SpType F7V R SpType Coord arcsec 2000 125749.43-130803.8
Hipparcos 2
HIP 63263 Sn 15 So 3 Nc 2
RArad 3.3938966051 DErad -0.2292385083 Plx 10.62 PmRA -66.12
PmDE -1.99 E RArad 1.15 E DErad 0.77 E Plx 1.2
E pmRA 1.13 E pmDE 0.75 Hpmag 8.4905 E Hpmag 0.002
SHp 0.015 VA 0 BV 0.539 E BV 0.024
VI 0.61
CCDM
Ccdm 12578-1308 RComp Comp A Note1
Note2 Discov num DRAs 1.47 DDEs -3.2
R dRAs 63 Year Theta Rho
Obs 2 Vmag 8.8 Sp F8 PmNote
PmRA -38 PmDE -5 Dm number -12 3729 Cat1 BD
Name2 Cat2 HD 112574 M HD
ADS BDS A 8717 M ADS BDS N IDS IDS 12526S1236A
HIC 63263
 
 
12578-1308 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 125749.56-130803.1 Mag 9.24 PmRA -53.00
PmDE 2.0 Tycho2 5542-01336-2 Calc delta mag 0.14 Calc coord yes
Tycho2
Tycho2 5542-01336-2 Pflag RAmdeg 194.45639137 DEmdeg -13.13418396
PmRA -52.6 PmDE 1.8 E RAmdeg 15 E DEmdeg 21
E pmRA 1.7 E pmDE 1.8 EpRAm 1991.01 EpDEm 1990.35
Num 3 Q RAmdeg 0.5 Q DEmdeg 0.4 Q pmRA 0.5
Q pmDE 0.4 BTmag 9.856 E BTmag 0.033 VTmag 9.241
E VTmag 0.025 Prox 22 TYC T HIP 63263
CCDM B RAdeg 194.45651306 DEdeg -13.13418806 EpRA 1990 1.91
EpDE 1990 1.99 E RAdeg 15.4 E DEdeg 20.7 Posflg D
Corr 0.0
CCDM
Ccdm 12578-1308 RComp Comp B Note1
Note2 Discov num STN 27 DRAs DDEs
R dRAs Year 1880 Theta 067 Rho 2.0
Obs 16 Vmag 9.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8717 M ADS BDS N IDS IDS 12526S1236B
HIC 63263