stampa
Login

About to create a great list of doubles? Share it with other users!
Create your account here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
07181-1342
STF 1069
HD 56830


Nearby doubles
21' : 07189-1326
RST3507

23' : 07171-1359
HU 113AB

23' : 07174-1322
BRT1869

26' : 07185-1317
DBR 279

28' : 07178-1410
BRT1870

29' : 07169-1406
BRT1868

31' : 07182-1311
DBR 278

36' : 07188-1309
DBR 280

39' : 07181-1304
BRT2664AB

39' : 07206-1336
BRT1872

46' : 07212-1337
RST3510

47' : 07211-1330
TDS4724

48' : 07150-1327
TDS 344

56' : 07143-1340
BRT1866

58' : 07144-1318
BRT1867

60' : 07140-1334
TDS4605

60' : 07201-1435
BRT1871

64' : 07221-1318
BRT2666

65' : 07138-1401
HJ 754

71' : 07171-1451
YSC 2

71' : 07228-1328
TDS4751

73' : 07136-1310
RST3500

77' : 07232-1328
BRT2668

82' : 07235-1318
BRT1874AB

82' : 07237-1350
TDS4763

88' : 07236-1310
BRT1875



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.

07181-1342 STF 1069 (HD 56830)

 
 
07h 18m 03.38s -13° 42' 02.4" P.A. 14.00 sep 25.2 mag 8.66,8.73 Sp A+A
 
 
Coord 2000 07181-1342 Discov num STF1069 Comp Coord arcsec 2000 07 18 03.38 -13 42 02.4
Date first 1831 Date last 2015 Obs 23
Pa first 13 Pa last 14.4 P.A. Now (θ) 14.4°
Sep first 25.4 Sep last 25.189 Sep. Now (ρ) 25.189"
Mag pri 8.66 Mag sec 8.73 delta mag (ΔM) 0.07 Spectral class A+A (white/white)
Pri motion ra -001 Sec motion ra -003
Pri motion dec +004 Sec motion dec +005
Notes N (See Notes)
rPM=0.383
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 56830 Constellation Canis Major SAO 152682 Tycho2 5407-03411-1
Gaia DR2 3032734548689387648 HD 56830 GC 9716 DM BD-13 1925
 
 
WDS 07181-1342 STF 1069 (HD 56830) : NOTES
 
 
discov_num notes refcode
STF1069 B is BD-13@1925.
 
 
REFERENCES
 
 
refcode metd author reference
STFA (F. Struve DD - Appendix list #1) ...................
STFB (F. Struve DD - Appendix list #2) ...................
StF1833A Ma - Struve, F.G.W. 1833MmRAS...5...13H
StF1833A +Mc cited by Herschel (MemRAS 5, 13, 1833)
StF1833B Ma - Struve, F.G.W. 1833AN.....10..389B
StF1833B cited by Bessel (AN 10, 389, 1833)
StF1837 Ma - Struve, F.G.W. 1837AN.....14...249
StF1837 Stellarum duplicium et multiplicium mensurae micrometricae...
StF1837 (Dorpat, Academiae scientiarum caesareae petropolitaneifique), 1837
StF1844A Ma - Struve, F.G.W. 1844QB43.S66.......
StF1844A cited by Smyth (Cycle of Celestial Objects 2, 1844)
StF1852A Ma - Struve, F.G.W. .
StF1852A cited by Bishop (Bishop Obs. Astron. Observations 1852)
StF1865A Ma - Struve, F.G.W. 1865AN.....64...81E
StF1865A cited by Engelmann (AN 64, 81, #1518, 1865)
StF1875A Ma - Struve, F.G.W. 1875AN.....85..323D
StF1875A cited by Doberck, 1875 (see Dob1875b,f,g,h)
StF1878 Ma - Struve, F.G.W. .
StF1878 Pulkova Observations 9, 1878
StF1878B Ma - Struve, F.G.W. 1878Obs.....2..239G
StF1878B cited by Gledhill (Obs 2, 239, 1878)
StF1880A Ma - Struve, F.G.W. 1880Obs.....3..535G
StF1880A cited by Gledhill (Obs 3, 535, 1880)
StF1906A Ma - Struve, F.G.W. 1906QB821.B972.....
StF1906A cited in BDS (Burnham Double Star Cat.), 1906
StF1906B Ma - Struve, F.G.W. 1906MmRAS..56....1L
StF1906B cited by Lewis (MemRAS 56, 1, 1906)
StF1922A Ma - Struve, F.G.W. 1922AN....216...49R
StF1922A cited by Rabe (AN 216, 49, 1922)
StF1932A Ma - Struve, F.G.W. 1932QB821.A43......
StF1932A cited in ADS (Aitken Double Star Cat.), 1932
StF2002 - - Weis, J.
StF2002 F. G. W. Struve's double stars : the Dorpat catalogue; the Pulkovo catalogue
StF2002 USNO Library : QB 821 .S8 W49 2002
StF2022 - - email note from Jan Weis: 6 July 2022
StF9999 Ma - Struve, F.G.W. ...................
StF9999 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
07181-1342 STF1069 2004 19 15 25.2 8.66 8.73 A A N D 071803.38-134202.4
07181-1342 STF1069 2010 21 15 25.2 8.66 8.73 A+A N 071803.38-134202.4
07181-1342 STF1069 2015 22 14 25.2 8.66 8.73 A+A N 071803.38-134202.4

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

 
 
WDS 07181-1342 STF 1069 (HD 56830) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07181-1342 STF 1069 (HD 56830) : MEASURES
 
 
No records found.

 
 
WDS 07181-1342 (HD 56830) : VIRTUAL EYEPIECE
 
 

07181-1342 STF1069A mag 8.66 Sp A 07181-1342 STF1069B sep 25.1 P.A. 14.00 mag 8.73 Sp A 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 07181-1342 (HD 56830) : ALADIN DSS IMAGE @ 07h 18m 03.38s -13° 42' 02.4"
 
 
 
 
WDS 07181-1342 STF 1069 (HD 56830) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07181-1342 STF1069 distance=0' 07189-1326 RST3507 distance=21' 07171-1359 HU 113AB distance=23' 07171-1359 HU 113AC distance=23' 07174-1322 BRT1869 distance=23' 07185-1317 DBR 279 distance=26' 07178-1410 BRT1870 distance=28' 07169-1406 BRT1868 distance=29' 07182-1311 DBR 278 distance=31' 07188-1309 DBR 280 distance=36' 07181-1304 BRT2664AB distance=39' 07181-1304 BRT2664AC distance=39' 07206-1336 BRT1872 distance=39' 07212-1337 RST3510 distance=46' 07211-1330 TDS4724 distance=47' 07150-1327 TDS 344 distance=48' 07143-1340 BRT1866 distance=56' 07144-1318 BRT1867 distance=58' 07140-1334 TDS4605 distance=60' 07201-1435 BRT1871 distance=60' 07221-1318 BRT2666 distance=64' 07138-1401 HJ 754 distance=65' 07171-1451 YSC 2 distance=71' 07228-1328 TDS4751 distance=71' 07136-1310 RST3500 distance=73' 07232-1328 BRT2668 distance=77' 07235-1318 DAM 4BC distance=82' 07235-1318 DAM 4BE distance=82' 07235-1318 ARU 25CE distance=82' 07235-1318 DAM 4CD distance=82' 07235-1318 BRT1874AB distance=82' 07235-1318 DAM 4AC distance=82' 07235-1318 DAM 4AE distance=82' 07235-1318 DAM 4AD distance=82' 07235-1318 DAM 4AF distance=82' 07237-1350 TDS4763 distance=82' 07235-1318 DAM 4EF distance=82' 07236-1310 BRT1875 distance=88' 07130-1430 BRT1865 distance=89' 07122-1409 TDS4581 distance=90' 07157-1504 TDS4640 distance=90' 07239-1317 BRT1876 distance=90' 07239-1310 TDS4766 distance=92' 07135-1235 SKF2789 distance=95' 07201-1212 TDS4716 distance=95' 07236-1434 ITF 80 distance=96' 07211-1217 RST3509 distance=97' 07234-1240 RST3513 distance=100' 07171-1202 A 2123AB distance=101' 07171-1202 STF1064AB,C distance=101' 07232-1452 A 3088 distance=103' 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 07181-1342 STF1069 14 25.2
Show 07189-1326 RST3507 196 0.9 21
Show 07171-1359 HU 113 AB 55 1.8 23
Show 07171-1359 HU 113 AC 123 8.5 23
Show 07174-1322 BRT1869 319 4.5 23
Show 07185-1317 DBR 279 285 1.2 26
Show 07178-1410 BRT1870 79 3.8 28
Show 07169-1406 BRT1868 313 3.7 29
Show 07182-1311 DBR 278 172 1.5 31
Show 07188-1309 DBR 280 132 2.4 36
Show 07181-1304 BRT2664 AB 37 3.3 39
Show 07181-1304 BRT2664 AC 233 5.3 39
Show 07206-1336 BRT1872 5.1 39
Show 07212-1337 RST3510 213 2.2 46
Show 07211-1330 TDS4724 4 0.6 47
Show 07150-1327 TDS 344 313 1.3 48
Show 07143-1340 BRT1866 345 4.5 56
Show 07144-1318 BRT1867 8 3.9 58
Show 07140-1334 TDS4605 283 0.4 60
Show 07201-1435 BRT1871 104 4.3 60
Show 07221-1318 BRT2666 14 4.2 64
Show 07138-1401 HJ 754 344 11.5 65
Show 07171-1451 YSC 2 93 0.1 71
Show 07228-1328 TDS4751 113 0.5 71
Show 07136-1310 RST3500 142 1.3 73
Show 07232-1328 BRT2668 117 3.2 77
Show 07235-1318 DAM 4 BC 346 7.6 82
Show 07235-1318 DAM 4 BE 75 25.8 82
Show 07235-1318 ARU 25 CE 92 26.8 82
Show 07235-1318 DAM 4 CD 15 11.9 82
Show 07235-1318 BRT1874 AB 212 6.1 82
Show 07235-1318 DAM 4 AC 293 5.6 82
Show 07235-1318 DAM 4 AE 86 21.7 82
Show 07235-1318 DAM 4 AD 351 13.9 82
Show 07235-1318 DAM 4 AF 108 22.8 82
Show 07237-1350 TDS4763 335 0.7 82
Show 07235-1318 DAM 4 EF 180 8.4 82
Show 07236-1310 BRT1875 207 4.4 88
Show 07130-1430 BRT1865 297 5.3 89
Show 07122-1409 TDS4581 114 0.4 90
Show 07157-1504 TDS4640 348 0.5 90
Show 07239-1317 BRT1876 107 5.3 90
Show 07239-1310 TDS4766 210 1.5 92
Show 07135-1235 SKF2789 271 2.6 95
Show 07201-1212 TDS4716 325 3.3 95
Show 07236-1434 ITF 80 120 2.3 96
Show 07211-1217 RST3509 186 0.7 97
Show 07234-1240 RST3513 242 2.2 100
Show 07171-1202 A 2123 AB 3 0.4 101
Show 07171-1202 STF1064 AB,C 242 16.0 101
Show 07232-1452 A 3088 283 0.8 103

 
 
WDS 07181-1342 : COMPONENTS
 
 
  A
B pa=14.0°
sep=25.15"
 
 
07181-1342 A
 
 
Componente originario normalizzato AB Name HD 56831 Coord arcsec 2000 071803.38-134202.4 Mag 8.66
Spectral class A (white) PmRA -1.00 PmDE 4.0 SAO 152682
Tycho2 5407-03411-1 HD 56831 DM BD-13 1925
Tycho2
Tycho2 5407-03411-1 Pflag RAmdeg 109.51410006 DEmdeg -13.70066678
PmRA -0.3 PmDE 5.8 E RAmdeg 7 E DEmdeg 7
E pmRA 1.3 E pmDE 1.2 EpRAm 1990.74 EpDEm 1990.71
Num 9 Q RAmdeg 1.7 Q DEmdeg 1.1 Q pmRA 1.8
Q pmDE 1.2 BTmag 8.711 E BTmag 0.017 VTmag 8.658
E VTmag 0.014 Prox 251 TYC T HIP
CCDM RAdeg 109.51410000 DEdeg -13.70068056 EpRA 1990 1.53
EpDE 1990 1.58 E RAdeg 7.2 E DEdeg 7.1 Posflg
Corr 0.2
SAO
SAO 152682 DelFlag RA1950 PmRA1950 0.0013
DE1950 PmDE1950 0.026 Vmag 8.8 SpType A
Double code Source 20 CatNum 2533 DM BD-13 1925
DMcomp BDsup HD 56831 M HD 0
GC RA1950rad 1.90131946 DE1950rad -0.23751992 PmRA2000 0.0018
PmDE2000 0.029
CCDM
Ccdm 07181-1342 RComp Comp A Note1
Note2 Discov num DRAs -2.14 DDEs 21.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.3 Sp A PmNote *
PmRA 5 PmDE -1 Dm number -13 1926 Cat1 BD
Name2 152683 Cat2 SAO HD 56830 M HD
ADS BDS B 3965 M ADS BDS N IDS IDS 07134S1331A
HIC
 
 
07181-1342 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 071803.80-134138.0 Mag 8.73 Spectral class A (white)
PmRA -3.00 PmDE 5.0 SAO 152683 Tycho2 5407-03410-1
HD 56830 GC 9716 DM BD-13 1926 Calc delta mag 0.07
Calc coord yes
Tycho2
Tycho2 5407-03410-1 Pflag RAmdeg 109.51589201 DEmdeg -13.69390999
PmRA -4.1 PmDE 3.6 E RAmdeg 8 E DEmdeg 7
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.30 EpDEm 1990.69
Num 9 Q RAmdeg 1.1 Q DEmdeg 1.4 Q pmRA 1.2
Q pmDE 1.6 BTmag 8.719 E BTmag 0.017 VTmag 8.734
E VTmag 0.014 Prox 251 TYC T HIP
CCDM RAdeg 109.51590167 DEdeg -13.69391833 EpRA 1990 1.52
EpDE 1990 1.57 E RAdeg 7.6 E DEdeg 7.3 Posflg
Corr 0.2
SAO
SAO 152683 DelFlag RA1950 PmRA1950 0.0003
DE1950 PmDE1950 -0.002 Vmag 8.4 SpType A
Double code Source 70 CatNum 9716 DM BD-13 1926
DMcomp BDsup HD 56830 M HD 0
GC 9716 RA1950rad 1.90134846 DE1950rad -0.23740657 PmRA2000 0.0007
PmDE2000 0.001
CCDM
Ccdm 07181-1342 RComp Comp B Note1
Note2 Discov num STF1069 DRAs -2.49 DDEs -0.5
R dRAs 10 Year 1831 Theta 194 Rho 25.3
Obs 5 Vmag 8.3 Sp A PmNote *
PmRA 19 PmDE 26 Dm number -13 1925 Cat1 BD
Name2 152682 Cat2 SAO HD 56831 M HD
ADS BDS B 3965 M ADS BDS N IDS IDS 07134S1331B
HIC