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Doubles in session


Current system
19104+1744
STF 2475
HD 230824


Nearby doubles
6' : 19100+1744
J 2947

8' : 19100+1740
HEI 268

9' : 19107+1736
BPM 996

10' : 19098+1740
CRC 32

13' : 19101+1755
BPM 994

17' : 19116+1745
GWP2821

21' : 19117+1753
HU 333

24' : 19096+1803
J 1300

33' : 19118+1809
HU 334AB

35' : 19080+1745
BPMA 79

44' : 19085+1710
TDT1247

45' : 19073+1742
BPM 968

52' : 19130+1708
TDT1300

54' : 19082+1702
BPMA 80

57' : 19067+1727
BPM 965

58' : 19076+1825
GWP2813

62' : 19126+1651
BU 139AB

63' : 19061+1732
BPM 962

64' : 19080+1651
ENG 66AB

70' : 19076+1648
BPM 971

70' : 19080+1645
BPM 974

73' : 19069+1652
LEP 163

74' : 19151+1810
J 1174

74' : 19067+1654
BPM 966

78' : 19053+1811
BPM 958

80' : 19054+1820
BPMA 78



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.

19104+1744 STF 2475 (HD 230824)

 
 
19h 10m 25.71s +17° 44' 09.5" P.A. 321.00 sep 6.8 mag 9.19,11.30 Sp F0+G5
 
 
Coord 2000 19104+1744 Discov num STF2475 Comp Coord arcsec 2000 19 10 25.71 +17 44 09.5
Date first 1830 Date last 2018 Obs 20
Pa first 322 Pa last 320.8 P.A. Now (θ) 320.8°
Sep first 6.3 Sep last 6.79 Sep. Now (ρ) 6.79"
Mag pri 9.19 Mag sec 11.30 delta mag (ΔM) 2.11 Spectral class F0+G5 (yellow-white/yellow)
Pri motion ra +007 Sec motion ra +005
Pri motion dec -007 Sec motion dec -004
Notes
rPM=0.364
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 230824 Constellation Sagitta SAO 104557 Tycho2 1590-03295-1
Gaia DR2 4514440026076851456 HD 230824
 
 
WDS 19104+1744 STF 2475 (HD 230824) : NOTES
 
 
No records found.

 
 
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
19104+1744 STF2475 2007 13 321 6.6 9.19 11.30 F0 G5 D 191025.71+174409.5
19104+1744 STF2475 2015 15 321 6.6 9.19 11.30 F0+G5 191025.71+174409.5
19104+1744 STF2475 2018 19 321 6.8 9.19 11.30 F0+G5 191025.71+174409.5

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

 
 
WDS 19104+1744 STF 2475 (HD 230824) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19104+1744 STF 2475 (HD 230824) : MEASURES
 
 
No records found.

 
 
WDS 19104+1744 (HD 230824) : VIRTUAL EYEPIECE
 
 

19104+1744 STF2475A mag 9.19 Sp F0 19104+1744 STF2475B sep 6.7 P.A. 322.20 mag 11.3 Sp G5 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 19104+1744 (HD 230824) : ALADIN DSS IMAGE @ 19h 10m 25.71s +17° 44' 09.5"
 
 
 
 
WDS 19104+1744 STF 2475 (HD 230824) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19104+1744 STF2475 distance=0' 19100+1744 J 2947 distance=6' 19100+1740 HEI 268 distance=8' 19107+1736 BPM 996 distance=9' 19098+1740 CRC 32 distance=10' 19101+1755 BPM 994 distance=13' 19116+1745 GWP2821 distance=17' 19117+1753 HU 333 distance=21' 19096+1803 J 1300 distance=24' 19118+1809 HU 334AB distance=33' 19118+1809 GII 280Aa,Ab distance=33' 19080+1745 BPMA 79 distance=35' 19085+1710 TDT1247 distance=44' 19073+1742 BPM 968 distance=45' 19130+1708 TDT1300 distance=52' 19082+1702 BPMA 80 distance=54' 19067+1727 BPM 965 distance=57' 19076+1825 GWP2813 distance=58' 19126+1651 WSI 107Ca,Cb distance=61' 19126+1651 BU 139CD distance=61' 19126+1651 BU 139AB distance=62' 19126+1651 STTA177AC distance=62' 19126+1651 BU 139AE distance=62' 19061+1732 BPM 962 distance=63' 19080+1651 ISO 9Aa,Ab distance=64' 19080+1651 ENG 66AB distance=64' 19080+1651 LBU 17AC distance=64' 19080+1651 HLA 17AD distance=64' 19076+1648 BPM 971 distance=70' 19080+1645 BPM 974 distance=70' 19069+1652 LEP 163 distance=73' 19151+1810 J 1174 distance=74' 19067+1654 BPM 966 distance=74' 19053+1811 BPM 958 distance=78' 19054+1820 BPMA 78 distance=80' 19155+1713 BPM1003 distance=80' 19056+1702 BPM 959 distance=81' 19081+1630 BPM 977 distance=82' 19057+1659 BPM 961 distance=82' 19047+1734 BPMA 77 distance=82' 19069+1638 BPM 967 distance=83' 19057+1833 KPP 434 distance=84' 19046+1739 BPM 955 distance=84' 19111+1909 TDT1285 distance=86' 19156+1831 BLL 37 distance=87' 19045+1809 BPM 953 distance=89' 19077+1624 ROE 9 distance=89' 19068+1854 J 1142 distance=89' 19046+1819 BPMA 76 distance=90' 19043+1725 BPM 951 distance=91' 19157+1654 J 1303 distance=91' 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 19104+1744 STF2475 321 6.8
Show 19100+1744 J 2947 41 5.6 6
Show 19100+1740 HEI 268 36 1.9 8
Show 19107+1736 BPM 996 170 78.4 9
Show 19098+1740 CRC 32 326 6.7 10
Show 19101+1755 BPM 994 262 116.6 13
Show 19116+1745 GWP2821 299 64.4 17
Show 19117+1753 HU 333 84 1.9 21
Show 19096+1803 J 1300 347 2.3 24
Show 19118+1809 HU 334 AB 249 1.6 33
Show 19118+1809 GII 280 Aa,Ab 6 0.2 33
Show 19080+1745 BPMA 79 265 239.3 35
Show 19085+1710 TDT1247 225 0.4 44
Show 19073+1742 BPM 968 198 25.9 45
Show 19130+1708 TDT1300 50 0.4 52
Show 19082+1702 BPMA 80 188 220.1 54
Show 19067+1727 BPM 965 161 26.7 57
Show 19076+1825 GWP2813 315 24.2 58
Show 19126+1651 WSI 107 Ca,Cb 253 0.1 61
Show 19126+1651 BU 139 CD 269 138.9 61
Show 19126+1651 BU 139 AB 135 0.6 62
Show 19126+1651 STTA177 AC 276 98.4 62
Show 19126+1651 BU 139 AE 101 28.8 62
Show 19061+1732 BPM 962 107 66.5 63
Show 19080+1651 ISO 9 Aa,Ab 145 0.2 64
Show 19080+1651 ENG 66 AB 288 132.3 64
Show 19080+1651 LBU 17 AC 14 98.6 64
Show 19080+1651 HLA 17 AD 250 5.6 64
Show 19076+1648 BPM 971 330 65.9 70
Show 19080+1645 BPM 974 297 25.1 70
Show 19069+1652 LEP 163 14 3.6 73
Show 19151+1810 J 1174 297 3.2 74
Show 19067+1654 BPM 966 180 112.4 74
Show 19053+1811 BPM 958 150 82.5 78
Show 19054+1820 BPMA 78 276 258.6 80
Show 19155+1713 BPM1003 287 31.8 80
Show 19056+1702 BPM 959 343 91.8 81
Show 19081+1630 BPM 977 201 100.1 82
Show 19057+1659 BPM 961 340 100.1 82
Show 19047+1734 BPMA 77 25 196.1 82
Show 19069+1638 BPM 967 191 105.6 83
Show 19057+1833 KPP 434 98 4.5 84
Show 19046+1739 BPM 955 143 100.4 84
Show 19111+1909 TDT1285 182 0.5 86
Show 19156+1831 BLL 37 165 139.4 87
Show 19045+1809 BPM 953 180 49.4 89
Show 19077+1624 ROE 9 206 14.6 89
Show 19068+1854 J 1142 285 1.3 89
Show 19046+1819 BPMA 76 333 276.7 90
Show 19043+1725 BPM 951 177 75.0 91
Show 19157+1654 J 1303 210 4.7 91

 
 
WDS 19104+1744 : COMPONENTS
 
 
  A
B pa=322.2°
sep=6.66"
 
 
19104+1744 A
 
 
Componente originario normalizzato AB Name HD 230824 Coord arcsec 2000 191025.71+174409.5 Mag 9.19
Spectral class F0 (yellow-white) PmRA 7.00 PmDE -7.0 SAO 104557
Tycho2 1590-03295-1 HD 230824 DM BD+17 3879
Tycho2
Tycho2 1590-03295-1 Pflag RAmdeg 287.60716645 DEmdeg 17.73598463
PmRA 1.1 PmDE -4.1 E RAmdeg 10 E DEmdeg 11
E pmRA 1.2 E pmDE 1.1 EpRAm 1990.66 EpDEm 1990.36
Num 9 Q RAmdeg 1.3 Q DEmdeg 1.6 Q pmRA 1.2
Q pmDE 1.6 BTmag 9.705 E BTmag 0.022 VTmag 9.191
E VTmag 0.018 Prox 999 TYC T HIP
CCDM RAdeg 287.60716361 DEdeg 17.73599389 EpRA 1990 1.60
EpDE 1990 1.65 E RAdeg 10.4 E DEdeg 11.2 Posflg
Corr -0.1
SAO
SAO 104557 DelFlag RA1950 PmRA1950 0.0002
DE1950 PmDE1950 0.005 Vmag 8.9 SpType F0
Double code Source 28 CatNum 7272 DM BD+17 3879
DMcomp BDsup HD 230824 M HD 0
GC RA1950rad 5.00999027 DE1950rad 0.30810593 PmRA2000 0.0003
PmDE2000 0.005
CCDM
Ccdm 19104+1744 RComp Comp A Note1
Note2 Discov num DRAs 1.65 DDEs 9.5
R dRAs 11 Year Theta Rho
Obs 2 Vmag 9.6 Sp F0 PmNote
PmRA 7 PmDE -2 Dm number +17 3879 Cat1 BD
Name2 +17 1946 Cat2 AGK2/3 HD 230824 M HD
ADS BDS A12124 M ADS BDS N IDS IDS 19060N1734A
HIC
 
 
19104+1744 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 191025.42+174414.8 Mag 11.3 Spectral class G5 (yellow)
PmRA 5.00 PmDE -4.0 Calc delta mag 2.11 Calc coord yes
CCDM
Ccdm 19104+1744 RComp Comp B Note1
Note2 Discov num STF2475 DRAs 1.40 DDEs 14.4
R dRAs 10 Year 1830 Theta 322 Rho 6.4
Obs 5 Vmag 11.7 Sp PmNote *
PmRA -17 PmDE -16 Dm number Cat1
Name2 +17 1945 Cat2 AGK2/3 HD M HD
ADS BDS A12124 M ADS BDS N IDS IDS 19060N1734B
HIC