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Doubles in session


Current system
19368-1027
STF 2541
HD 184860


Nearby doubles
28' : 19354-1046
FRM 1

31' : 19380-1002
DAM 356

32' : 19377-0958
LV 21AB

33' : 19389-1020
STF2547AB

34' : 19387-1009
STF2545AB

38' : 19393-1025
TDT1607

41' : 19395-1028
GWP2876

49' : 19394-1054
UC 3998

65' : 19397-1115
WFC 255

80' : 19317-1002
TDT1522

81' : 19422-1015
RST4639

85' : 19321-1116
TOK 333

91' : 19419-1117
RST4638AB

93' : 19364-1159
GWP2867

94' : 19430-1040
GWP2883

99' : 19401-1153
TDS1004

103' : 19435-1055
TDT1677

107' : 19432-0937
AOT 76

108' : 19400-1201
BRT2763

109' : 19298-1102
HDS2771

113' : 19438-0945
RST4640

114' : 19309-0915
RST4044

118' : 19342-0835
RST4633

119' : 19444-1102
CLS 1

120' : 19447-0958
BRT1952

121' : 19419-0854
TDT1651



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.

19368-1027 STF 2541 (HD 184860)

 
 
19h 36m 45.65s -10° 26' 36.6" P.A. 326.00 sep 5.4 mag 8.72,10.09 Sp K2V dist. 27.89 pc (90.98 l.y.)
 
 
Coord 2000 19368-1027 Discov num STF2541 Comp Coord arcsec 2000 19 36 45.65 -10 26 36.6
Date first 1825 Date last 2018 Obs 81
Pa first 316 Pa last 326 P.A. Now (θ) 326°
Sep first 4.5 Sep last 5.424 Sep. Now (ρ) 5.424"
Mag pri 8.72 Mag sec 10.09 delta mag (ΔM) 1.37 Spectral class K2V (yellow-orange)
Pri motion ra -294 Sec motion ra -300
Pri motion dec -273 Sec motion dec -263
Notes
rPM=0.029 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 184860 Constellation Aquila SAO 162814 HIP 96471
Tycho2 5727-01926-1 HD 184860 GC 27100 GL Gl 764.1A
BD BD-10 5130 Distance 27.89 Distance ly 90.98
 
 
WDS 19368-1027 STF 2541 (HD 184860) : 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
19368-1027 STF2541 2007 72 327 5.4 8.72 10.09 K2V LD 193645.65-102636.6
19368-1027 STF2541 2010 74 326 5.4 8.72 10.09 K2V LD 193645.65-102636.6
19368-1027 STF2541 2014 76 326 5.2 8.72 10.09 K2V LD 193645.65-102636.6
19368-1027 STF2541 2016 77 326 5.5 8.72 10.09 K2V L 193645.65-102636.6
19368-1027 STF2541 2018 80 327 5.4 8.72 10.09 K2V L 193645.65-102636.6

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

 
 
WDS 19368-1027 STF 2541 (HD 184860) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19368-1027 STF 2541 (HD 184860) : MEASURES
 
 
No records found.

 
 
WDS 19368-1027 (HD 184860) : VIRTUAL EYEPIECE
 
 

19368-1027 STF2541A mag 8.72 Sp K2V 19368-1027 STF2541B sep 5.4 P.A. 326.40 mag 10.09 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 19368-1027 (HD 184860) : ALADIN DSS IMAGE @ 19h 36m 45.65s -10° 26' 36.6"
 
 
 
 
WDS 19368-1027 STF 2541 (HD 184860) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19368-1027 STF2541 distance=1' 19354-1046 FRM 1 distance=28' 19380-1002 DAM 356 distance=31' 19377-0958 LV 21BC distance=32' 19377-0958 LV 21AB distance=32' 19389-1020 STF2547AB distance=33' 19389-1020 STF2547AC distance=33' 19387-1009 STF2545AB distance=34' 19387-1009 STF2545AC distance=34' 19393-1025 TDT1607 distance=38' 19395-1028 GWP2876 distance=41' 19394-1054 UC 3998 distance=49' 19397-1115 WFC 255 distance=65' 19317-1002 TDT1522 distance=80' 19422-1015 RST4639 distance=81' 19321-1116 TOK 333 distance=85' 19419-1117 RST4638AB distance=91' 19364-1159 GWP2867 distance=93' 19430-1040 GWP2883 distance=94' 19401-1153 TDS1004 distance=99' 19435-1055 TDT1677 distance=103' 19432-0937 AOT 76 distance=107' 19400-1201 BRT2763 distance=108' 19298-1102 HDS2771 distance=109' 19438-0945 RST4640 distance=113' 19309-0915 RST4044 distance=114' 19342-0835 RST4633 distance=118' 19444-1102 CLS 1 distance=119' 19447-0958 BRT1952 distance=120' 19419-0854 TDT1651 distance=121' 19314-1204 GWP2861 distance=126' 19447-1112 BU 827 distance=126' 19285-1109 RST5136 distance=130' 19384-0819 HJ 892 distance=131' 19436-0904 HO 579AB distance=131' 19436-0904 HO 579AC distance=131' 19438-0901 AOT 77 distance=135' 19460-1039 HU 76 distance=137' 19282-0932 STF2519 distance=138' 19450-1133 GWP2886 distance=139' 19342-1245 J 1762 distance=141' 19455-1133 BRT2766 distance=146' 19463-0950 BRT 553 distance=147' 19401-0759 YSC 161 distance=156' 19350-1301 KPP4156 distance=157' 19431-0818 HDS2799Ba,Bb distance=158' 19431-0818 STFA 45AB distance=159' 19467-1129 HDS2811 distance=159' 19453-0849 AOT 79 distance=160' 19385-1305 UC 3993 distance=160' 19312-1245 GWP2859 distance=162' 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 19368-1027 STF2541 326 5.4 1
Show 19354-1046 FRM 1 351 10.7 28
Show 19380-1002 DAM 356 204 7.5 31
Show 19377-0958 LV 21 BC 284 4.2 32
Show 19377-0958 LV 21 AB 284 84.1 32
Show 19389-1020 STF2547 AB 330 20.8 33
Show 19389-1020 STF2547 AC 141 49.6 33
Show 19387-1009 STF2545 AB 326 3.7 34
Show 19387-1009 STF2545 AC 163 25.1 34
Show 19393-1025 TDT1607 159 0.9 38
Show 19395-1028 GWP2876 250 200.1 41
Show 19394-1054 UC 3998 296 25.4 49
Show 19397-1115 WFC 255 176 12.8 65
Show 19317-1002 TDT1522 217 1.0 80
Show 19422-1015 RST4639 20 0.7 81
Show 19321-1116 TOK 333 174 208.5 85
Show 19419-1117 RST4638 AB 204 5.9 91
Show 19364-1159 GWP2867 358 268.5 93
Show 19430-1040 GWP2883 175 20.7 94
Show 19401-1153 TDS1004 27 2.5 99
Show 19435-1055 TDT1677 57 2.7 103
Show 19432-0937 AOT 76 110 15.4 107
Show 19400-1201 BRT2763 216 6.4 108
Show 19298-1102 HDS2771 344 0.1 109
Show 19438-0945 RST4640 305 0.6 113
Show 19309-0915 RST4044 148 1.3 114
Show 19342-0835 RST4633 26 2.6 118
Show 19444-1102 CLS 1 254 1.8 119
Show 19447-0958 BRT1952 356 3.6 120
Show 19419-0854 TDT1651 187 0.6 121
Show 19314-1204 GWP2861 156 94.8 126
Show 19447-1112 BU 827 276 1.3 126
Show 19285-1109 RST5136 192 2.9 130
Show 19384-0819 HJ 892 14 22.2 131
Show 19436-0904 HO 579 AB 305 2.7 131
Show 19436-0904 HO 579 AC 153 63.8 131
Show 19438-0901 AOT 77 233 13.8 135
Show 19460-1039 HU 76 264 0.9 137
Show 19282-0932 STF2519 124 12.0 138
Show 19450-1133 GWP2886 71 488.4 139
Show 19342-1245 J 1762 171 5.4 141
Show 19455-1133 BRT2766 305 4.8 146
Show 19463-0950 BRT 553 91 19.5 147
Show 19401-0759 YSC 161 253 0.1 156
Show 19350-1301 KPP4156 82 1.5 157
Show 19431-0818 HDS2799 Ba,Bb 232 0.5 158
Show 19431-0818 STFA 45 AB 145 96.3 159
Show 19467-1129 HDS2811 200 16.2 159
Show 19453-0849 AOT 79 348 15.5 160
Show 19385-1305 UC 3993 293 11.1 160
Show 19312-1245 GWP2859 83 20.6 162

 
 
WDS 19368-1027 : COMPONENTS
 
 
  A
B pa=326.4°
sep=5.40"
 
 
19368-1027 A
 
 
Componente originario normalizzato AB Name HD 184860 Coord arcsec 2000 193645.65-102636.6 Mag 8.72
Spectral class K2V (yellow-orange) PmRA -294.00 PmDE -273.0 SAO 162814
HIP 96471 Tycho2 5727-01926-1 HD 184860 GC 27100
BD BD-10 5130
Tycho2
Tycho2 5727-01926-1 Pflag RAmdeg 294.19021138 DEmdeg -10.44348282
PmRA -271.0 PmDE -298.7 E RAmdeg 8 E DEmdeg 11
E pmRA 1.8 E pmDE 1.8 EpRAm 1991.18 EpDEm 1990.83
Num 5 Q RAmdeg 8.4 Q DEmdeg 9.5 Q pmRA 8.4
Q pmDE 9.9 BTmag 9.839 E BTmag 0.024 VTmag 8.716
E VTmag 0.014 Prox 53 TYC T HIP 96471
CCDM A RAdeg 294.19084056 DEdeg -10.44280667 EpRA 1990 1.85
EpDE 1990 1.75 E RAdeg 8.1 E DEdeg 10.9 Posflg
Corr -0.2
SAO
SAO 162814 DelFlag RA1950 PmRA1950 -0.0188
DE1950 PmDE1950 -0.27 Vmag 8.5 SpType K0
Double code Source 70 CatNum 27100 DM BD-10 5130
DMcomp BDsup HD 184860 M HD 0
GC 27100 RA1950rad 5.12265396 DE1950rad -0.18417147 PmRA2000 -0.0185
PmDE2000 -0.271
Hipparcos
Catalog H HIP 96471 Proxy H RAhms 19 36 45.81
DEdms -10 26 34.0 Vmag 8.38 VarFlag R Vmag G
RAdeg 294.191 DEdeg -10.4428 AstroRef A Plx 32.98
CCDM 19368-1027 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 327 Rho 5.296 HD 184860 BD BD-10 5130
CD CP Dm number -10 5130 VIred 1.11
SpType K2V R SpType Coord arcsec 2000 193645.81-102634.0
Hipparcos 2
HIP 96471 Sn 15 So 3 Nc 2
RArad 5.1345996607 DErad -0.1822606836 Plx 35.85 PmRA -293.75
PmDE -273.72 E RArad 1.27 E DErad 0.84 E Plx 1.42
E pmRA 1.4 E pmDE 0.93 Hpmag 8.5111 E Hpmag 0.0018
SHp 0.014 VA 0 BV 1.011 E BV 0.01
VI 1.11
CCDM
Ccdm 19368-1027 RComp Comp A Note1
Note2 Discov num DRAs -2.28 DDEs 23.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.7 Sp K0 PmNote *
PmRA -277 PmDE -270 Dm number -10 5130 Cat1 BD
Name2 162814 Cat2 SAO HD 184860 M HD
ADS BDS A12664 M ADS BDS N IDS IDS 19313S1039A
HIC 96471
 
 
19368-1027 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 193645.45-102632.1 Mag 10.09 PmRA -300.00
PmDE -263.0 Calc delta mag 1.37 Calc coord yes
CCDM
Ccdm 19368-1027 RComp Comp B Note1
Note2 Discov num STF2541 DRAs DDEs
R dRAs Year 1959 Theta 328 Rho 5.0
Obs 31 Vmag 10.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A12664 M ADS BDS N IDS IDS 19313S1039B
HIC 96471