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Current system
12553-0336
BRT 442
HD 112237


Nearby doubles
32' : 12532-0333
CHR 38

42' : 12556-0255
GIC9018

52' : 12566-0249
BRT 443

52' : 12567-0250
LDS4299

54' : 12588-0332
RST4507

65' : 12511-0352
GWP1866

67' : 12597-0349
STF1704AB

77' : 12563-0452
STF1690

78' : 13000-0407
UC 2446

78' : 12550-0219
SLN 72

81' : 13006-0322
AGC 5AB

84' : 12509-0428
LDS6270

85' : 12555-0212
SLW 795

86' : 13009-0318
GMC 2

92' : 12524-0216
SLW 788

96' : 12503-0236
UC 2413

98' : 12547-0200
CVR1476

100' : 12510-0220
CVR1473

104' : 12575-0158
BAL 547

110' : 12564-0524
SHN 169

118' : 12492-0450
LDS5759

120' : 12540-0137
GRV1082

120' : 13009-0211
CVR1482

123' : 13025-0239
SLW 815

124' : 12590-0146
TDS8625

128' : 12487-0216
ZHN 22



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.

12553-0336 BRT 442 (HD 112237)

 
 
12h 55m 16.52s -03° 36' 28.0" P.A. 202.00 sep 8.1 mag 9.87,11.02 Sp F5
 
 
Coord 2000 12553-0336 Discov num BRT 442 Comp Coord arcsec 2000 12 55 16.52 -03 36 28.0
Date first 1893 Date last 2017 Obs 18
Pa first 192 Pa last 201.6 P.A. Now (θ) 201.6°
Sep first 6.8 Sep last 8.061 Sep. Now (ρ) 8.061"
Mag pri 9.87 Mag sec 11.02 delta mag (ΔM) 1.15 Spectral class F5 (yellow-white)
Pri motion ra -038 Sec motion ra -053
Pri motion dec -026 Sec motion dec -030
Notes
rPM=0.255 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 112237 Constellation Virgo SAO 139038 Tycho2 4953-00459-1
Gaia DR2 3679208043910878080 HD 112237
 
 
WDS 12553-0336 BRT 442 (HD 112237) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Brt1926a Pa - Barton, S.G. 1926AJ.....36..155B
Brt1926a AJ 36, 155, 1926 (BRT 1 - BRT 62)
Brt1926b Pa j Barton, S.G. 1926AJ.....37...57B
Brt1926b AJ 37, 57, 1926 (BRT 63 - BRT 116)
Brt1928 Pa - Barton, S.G. 1928AJ.....38..168B
Brt1928 AJ 38, 168, 1928 (BRT 117 - BRT 230)
Brt1929a Pa - Barton, S.G. 1929AN....235..425B
Brt1929a AN 235, 425, 1929 (BRT 294 - BRT 322)
Brt1929b Pa - Barton, S.G. 1929AJ.....39...93B
Brt1929b AJ 39, 93, 1929 (BRT 231 - BRT 293)
Brt1929c Ma j Barton, S.G. 1929AJ.....39..120B
Brt1929c AJ 39, 120, 1929
Brt1930 Pa - Barton, S.G. 1930AJ.....40..181B
Brt1930 AJ 40, 181, 1930 (BRT 323 - BRT 348)
Brt1931 Pa - Barton, S.G. (BRT 349 - BRT 562) 1931AJ.....41...35B
Brt1931 AJ 41, 35, 1931 (no measures for BRT 529 - BRT 562)
Brt1932a Pa - Barton, S.G. 1932AJ.....42...93B
Brt1932a AJ 42, 93, 1932 (BRT 604 - BRT 636)
Brt1932b Ma - Barton, S.G. 1932PFAO....5a...1B
Brt1932b +Pa Pub. Univ. Penn. 5, Pt.1, Sec.2, 1932 (BRT 563 - BRT 603, BRT1928, etc.)
Brt1932C Ma - Barton, S.G. 1932QB821.A43......
Brt1932C cited in ADS (Aitken Double Star Cat.), 1932
Brt1933 Pa - Barton, S.G. 1933AN....250...49B
Brt1933 AN 250, 49, 1933
Brt1933 (BRT 637 - BRT1134; very approximate dates added for pairs listed with only
Brt1933 secondary magnitudes and no astrometry)
Brt1934 Pa - Barton, S.G. 1934AJ.....43..119B
Brt1934 +Ma AJ 43, 119, 1934
Brt1935a Pa - Barton, S.G. 1935AJ.....44..105B
Brt1935a +Ma AJ 44, 105, 1935
Brt1935b Pa - Barton, S.G. 1935AN....256..357B
Brt1935b AN 256, 357, 1935
Brt1936a Ma - Barton, S.G. 1936AJ.....45...33B
Brt1936a +Pa AJ 45, 33, 1936
Brt1936b Pa - Barton, S.G. 1936AJ.....45...99B
Brt1936b +Ma AJ 45, 99, 1936
Brt1937a Pa - Barton, S.G. 1937AN....263..347B
Brt1937a AN 263, 347, 1937
Brt1937b Pa - Barton, S.G. 1937AN....263..383B
Brt1937b AN 263, 383, 1937
Brt1938 Ma - Barton, S.G. 1938AJ.....47..133B
Brt1938 +Pa AJ 47, 133, 1938
Brt1939a Ma - Barton, S.G. 1939PFAO....5b...1B
Brt1939a +Pa Pub. Univ. Penn. 5, Pt.2, Sec.2, 1939
Brt1939b Pa - Barton, S.G. 1939AJ.....48..145B
Brt1939b +Ma AJ 48, 145, 1939
Brt1941 Pa - Barton, S.G. 1941PASP...55..339B
Brt1941 PASP 55, 339, 1941
Brt1942 Pa - Barton, S.G. 1942AJ.....50...11B
Brt1942 AJ 50, 11, 1942
Brt1947 Ma - Barton, S.G. 1947AJ.....52..178B
Brt1947 +Pa AJ 52, 178, 1947
Brt1949 Ma - Barton, S.G. 1949PFAO....7a...1B
Brt1949 Pub. Univ. Penn. 7, Pt.1, Sec.1, 1949
Brt1951 Pa - Barton, S.G. 1951AJ.....55..218B
Brt1951 AJ 55, 218, 1951
Brt1957 Ma - Barton, S.G. 1957QB4.P5v7ps3....
Brt1957 Pub. Univ. Penn. 7, Pt.3, 15, 1957
Brt9999 Ma - Barton, S.G. ...................
Brt9999 +Pa Unpublished, manuscript or reference not found.
Brt2002A Ma - Barton, S.G. 2002yCat.1275....0D
Brt2002A +Pa cited in CCDM
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12553-0336 BRT 442 2000 8 201 8.0 9.87 11.02 F5 D 125516.52-033628.0
12553-0336 BRT 442 2011 9 201 8.0 9.87 11.02 F5 D 125516.52-033628.0
12553-0336 BRT 442 2016 12 201 8.2 9.87 11.02 F5 125516.52-033628.0
12553-0336 BRT 442 2017 14 202 8.1 9.87 11.02 F5 125516.52-033628.0

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

 
 
WDS 12553-0336 BRT 442 (HD 112237) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12553-0336 BRT 442 (HD 112237) : MEASURES
 
 
No records found.

 
 
WDS 12553-0336 (HD 112237) : VIRTUAL EYEPIECE
 
 

12553-0336 BRT 442A mag 9.87 Sp F5 12553-0336 BRT 442B sep 8.1 P.A. 201.60 mag 11.02 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 12553-0336 (HD 112237) : ALADIN DSS IMAGE @ 12h 55m 16.52s -03° 36' 28.0"
 
 
 
 
WDS 12553-0336 BRT 442 (HD 112237) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12553-0336 BRT 442 distance=0' 12532-0333 CHR 38 distance=32' 12556-0255 GIC9018 distance=42' 12566-0249 BRT 443 distance=52' 12567-0250 LDS4299 distance=52' 12588-0332 RST4507 distance=54' 12511-0352 GWP1866 distance=65' 12597-0349 CHR 39Aa,Ab distance=67' 12597-0349 STF1704AB distance=67' 12563-0452 STF1690 distance=77' 13000-0407 UC 2446 distance=78' 12550-0219 SLN 72 distance=78' 13006-0322 AGC 5AB distance=81' 13006-0322 AGC 5AC distance=81' 12509-0428 LDS6270 distance=84' 12555-0212 SLW 795 distance=85' 13009-0318 GMC 2 distance=86' 12524-0216 SLW 788 distance=92' 12503-0236 UC 2413 distance=96' 12547-0200 CVR1476 distance=98' 12510-0220 CVR1473 distance=100' 12575-0158 BAL 547 distance=104' 12564-0524 SHN 169 distance=110' 12492-0450 LDS5759 distance=118' 12540-0137 GRV1082 distance=120' 13009-0211 CVR1482 distance=120' 13025-0239 SLW 815 distance=123' 12590-0146 TDS8625 distance=124' 12487-0216 ZHN 22 distance=128' 13039-0340 BU 929 distance=130' 13039-0322 TDS 687Aa,Ab distance=131' 13039-0322 UC 2464AB distance=131' 12521-0539 TSN 87 distance=132' 13041-0336 GWP1899 distance=132' 13022-0209 SLW 813 distance=136' 13020-0205 OSO 49 distance=137' 12533-0557 RST4506 distance=144' 13043-0239 CVR 678 distance=148' 12559-0604 ARU 10 distance=148' 13027-0159 HJ 1225 distance=149' 12453-0353 STF1677 distance=151' 12596-0119 CVR 675 distance=152' 12584-0603 BU 926 distance=154' 13055-0406 UC 2476 distance=157' 13038-0510 EVT 3 distance=159' 12492-0549 OCC 718 distance=161' 12517-0608 STF1683 distance=161' 12549-0620 LDS4294 distance=164' 12455-0218 BAL 546 distance=166' 13005-0604 HJ 1224 distance=168' 12481-0126 SLW 775 distance=170' 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 12553-0336 BRT 442 202 8.1
Show 12532-0333 CHR 38 155 0.5 32
Show 12556-0255 GIC9018 345 2.2 42
Show 12566-0249 BRT 443 4 3.6 52
Show 12567-0250 LDS4299 272 76.0 52
Show 12588-0332 RST4507 34 1.8 54
Show 12511-0352 GWP1866 328 22.8 65
Show 12597-0349 CHR 39 Aa,Ab 317 0.1 67
Show 12597-0349 STF1704 AB 54 20.6 67
Show 12563-0452 STF1690 150 5.8 77
Show 13000-0407 UC 2446 204 32.5 78
Show 12550-0219 SLN 72 13 30.9 78
Show 13006-0322 AGC 5 AB 181 0.6 81
Show 13006-0322 AGC 5 AC 127 41.2 81
Show 12509-0428 LDS6270 269 7.9 84
Show 12555-0212 SLW 795 72 13.0 85
Show 13009-0318 GMC 2 152 20.3 86
Show 12524-0216 SLW 788 2 9.6 92
Show 12503-0236 UC 2413 313 23.1 96
Show 12547-0200 CVR1476 8 3.5 98
Show 12510-0220 CVR1473 1 4.3 100
Show 12575-0158 BAL 547 310 16.6 104
Show 12564-0524 SHN 169 -1 0.1 110
Show 12492-0450 LDS5759 87 16.7 118
Show 12540-0137 GRV1082 63 12.6 120
Show 13009-0211 CVR1482 177 3.7 120
Show 13025-0239 SLW 815 121 111.3 123
Show 12590-0146 TDS8625 152 0.5 124
Show 12487-0216 ZHN 22 219 428.8 128
Show 13039-0340 BU 929 188 0.4 130
Show 13039-0322 TDS 687 Aa,Ab 33 0.8 131
Show 13039-0322 UC 2464 AB 83 26.3 131
Show 12521-0539 TSN 87 87 145.8 132
Show 13041-0336 GWP1899 63 47.9 132
Show 13022-0209 SLW 813 284 17.5 136
Show 13020-0205 OSO 49 63 18.1 137
Show 12533-0557 RST4506 98 0.7 144
Show 13043-0239 CVR 678 258 23.5 148
Show 12559-0604 ARU 10 248 0.6 148
Show 13027-0159 HJ 1225 111 15.0 149
Show 12453-0353 STF1677 349 16.1 151
Show 12596-0119 CVR 675 90 9.5 152
Show 12584-0603 BU 926 268 2.6 154
Show 13055-0406 UC 2476 46 17.8 157
Show 13038-0510 EVT 3 202 0.0 159
Show 12492-0549 OCC 718 340 0.1 161
Show 12517-0608 STF1683 197 15.7 161
Show 12549-0620 LDS4294 318 20.1 164
Show 12455-0218 BAL 546 81 9.1 166
Show 13005-0604 HJ 1224 283 17.4 168
Show 12481-0126 SLW 775 235 12.7 170

 
 
WDS 12553-0336 : COMPONENTS
 
 
  A
B pa=201.6°
sep=8.06"
 
 
12553-0336 A
 
 
Componente originario normalizzato AB Name HD 112237 Coord arcsec 2000 125516.52-033628.0 Mag 9.87
Spectral class F5 (yellow-white) PmRA -38.00 PmDE -26.0 SAO 139038
Tycho2 4953-00459-1 HD 112237 DM BD-02 3596
Tycho2
Tycho2 4953-00459-1 Pflag RAmdeg 193.81884975 DEmdeg -3.60777421
PmRA -37.6 PmDE -24.1 E RAmdeg 16 E DEmdeg 19
E pmRA 1.1 E pmDE 1.1 EpRAm 1986.59 EpDEm 1984.58
Num 8 Q RAmdeg 1.1 Q DEmdeg 1.9 Q pmRA 1.1
Q pmDE 1.8 BTmag 10.320 E BTmag 0.033 VTmag 9.865
E VTmag 0.032 Prox 77 TYC T HIP
CCDM RAdeg 193.81893444 DEdeg -3.60771722 EpRA 1990 1.75
EpDE 1990 1.70 E RAdeg 17.7 E DEdeg 22.0 Posflg
Corr 0.2
SAO
SAO 139038 DelFlag RA1950 PmRA1950 -0.0033
DE1950 PmDE1950 -0.029 Vmag 8.9 SpType F5
Double code Source 27 CatNum 4707 DM BD-02 3596
DMcomp BDsup HD 112237 M HD 0
GC RA1950rad 3.37153274 DE1950rad -0.05823624 PmRA2000 -0.0031
PmDE2000 -0.025
CCDM
Ccdm 12553-0336 RComp Comp A Note1
Note2 Discov num DRAs -1.55 DDEs -28.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.5 Sp F5 PmNote *
PmRA -49 PmDE -29 Dm number -02 3596 Cat1 BD
Name2 139038 Cat2 SAO HD 112237 M HD
ADS BDS M ADS BDS N IDS IDS 12501S0304A
HIC
 
 
12553-0336 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 125516.32-033635.5 Mag 11.02 PmRA -53.00
PmDE -30.0 Tycho2 4953-01226-1 Calc delta mag 1.15 Calc coord yes
Tycho2
Tycho2 4953-01226-1 Pflag RAmdeg 193.81805225 DEmdeg -3.60979759
PmRA -52.8 PmDE -30.0 E RAmdeg 47 E DEmdeg 57
E pmRA 1.6 E pmDE 1.7 EpRAm 1981.43 EpDEm 1976.91
Num 4 Q RAmdeg 2.0 Q DEmdeg 1.6 Q pmRA 2.0
Q pmDE 1.6 BTmag 11.780 E BTmag 0.091 VTmag 11.024
E VTmag 0.080 Prox 77 TYC T HIP
CCDM RAdeg 193.81817389 DEdeg -3.60972917 EpRA 1990 1.76
EpDE 1990 1.73 E RAdeg 49.9 E DEdeg 61.8 Posflg
Corr 0.2
CCDM
Ccdm 12553-0336 RComp Comp B Note1
Note2 Discov num BRT 442 DRAs DDEs
R dRAs Year 1931 Theta 199 Rho 6.4
Obs 3 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12501S0304B
HIC