18523+1432 WAL 97 AD

 
 
18h 52m 18.63s +14° 32' 08.0" P.A. 118.00 sep 83.8 mag 6.63,10.90 Sp G9III dist. 111.11 pc (362.44 l.y.)
 
 
Coord 2000 18523+1432 Discov num WAL  97 Comp AD Coord arcsec 2000 18 52 18.63 +14 32 08.0
Date first 1897 Date last 2017 Obs 8
Pa first 119 Pa last 118.1 P.A. Now (θ) 118.1°
Sep first 86.2 Sep last 83.798 Sep. Now (ρ) 83.798"
Mag pri 6.63 Mag sec 10.90 delta mag (ΔM) 4.27 Spectral class G9III (yellow)
Pri motion ra +012 Sec motion ra +001
Pri motion dec -026 Sec motion dec -020
Notes N (See Notes)
rPM=0.438
Nature of this double is uncertain.
 
 
18523+1432 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 174897 104203 18 52 19 +14 32 08 STF 2411 AB 2019 37 95 13.3 6.63 9.61 2.98
Show 104203 18 52 19 +14 32 08 WAL 97 AC 2017 10 87 60.1 6.63 11.01 4.38
Show 104203 18 52 19 +14 32 08 WAL 97 AD 2017 8 118 83.8 6.63 10.90 4.27 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules SAO 104203 HIP 92620 Tycho2 1038-00584-1
Gaia DR2 4507203762086517760 HD 174897 BD BD+14 3680 Distance 111.11
Distance ly 362.44
 
 
WDS 18523+1432 WAL 97 AD : NOTES
 
 
discov_num notes refcode
STF2411 B spectrum F7V. It is called a spectroscopic binary.
 
 
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.
Wal1934 Ma j Wallenquist, A. 1934AnBos...6....3W
Wal1934 Ann. Bosscha Obs. Lembang 6, Pt.2, 1934
Wal1944a Zw - Wallenquist, A. 1954MeUpp...85.....
Wal1944a Medd. Uppsala Obs. #85, 1944
Wal1944a (Visual measures with wedge photometer attached to 14-inch refractor. No dates
Wal1944a given for measures; default date = decade of publication added.)
Wal1944b Zw - Wallenquist, A. 1954MeUpp...87.....
Wal1944b Medd. Uppsala Obs. #87, 1944
Wal1944b (Visual measures with wedge photometer attached to 14-inch refractor. No dates
Wal1944b given for measures; default date = decade of publication added.)
Wal1947 Zw - Wallenquist, A. 1947UppAn...2....2W
Wal1947 Ann. Uppsala Astron. Obs. 2, No.2, 1947
Wal1947 (A catalogue containing results of the two prior series, plus additional measures
Wal1947 with the 14-inch refractor and wedge photometer)
Wal1948 Zw - Wallenquist, A. 1948UppAn...2....3W
Wal1948 Ann. Uppsala Astron Obs. 2, #3, 1948
Wal1948 (Visual measures of southern double stars made with 17-inch refractor of La Plata
Wal1948 and wedge photometer. No dates listed; default date = decade of publication added)
Wal1950 Zd - Wallenquist, A. 1950MeUpp..103.....
Wal1950 Medd. Uppsala Obs. #103, 1950
Wal1954 Zw - Wallenquist, A. 1954UppAn...4Q....W
Wal1954 Ann. Uppsala Astron Obs. 4, #2, 1954
Wal1954 ("General Catalogue of Differences in Magnitude of Double Stars". Weighted mean
Wal1954 values from numerous sources)
Wal1958 Zw - Wallenquist, A. 1958MeUpp..118.....
Wal1958 Medd. Uppsala Obs. #118, 1958
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18523+1432 WAL 97 AD 1999 3 134 113.4 6.63 11.22 G9III D 185218.63+143208.0
18523+1432 WAL 97 AD 2014 2 118 83.9 6.63 10.90 G9III N 185218.63+143208.0
18523+1432 WAL 97 AD 2016 4 118 84.1 6.63 10.90 G9III N 185218.63+143208.0
18523+1432 WAL 97 AD 2017 5 119 83.8 6.63 10.90 G9III N 185218.63+143208.0

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

 
 
WDS 18523+1432 WAL 97 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18523+1432 WAL 97 AD : MEASURES
 
 
No records found.

 
 
WDS 18523+1432 : VIRTUAL EYEPIECE
 
 

18523+1432 STF2411A mag 6.63 Sp G9III 18523+1432 STF2411B sep 12.9 P.A. 94.60 mag 9.61 18523+1432 WAL 97C sep 58.2 P.A. 87.10 mag 11.01 18523+1432 WAL 97D sep 81.7 P.A. 118.90 mag 10.9 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 18523+1432 : ALADIN DSS IMAGE @ 18h 52m 18.63s +14° 32' 08.0"
 
 
 
 
WDS 18523+1432 WAL 97 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18523+1432 WAL 97AD distance=0' 18524+1445 BPMA 66 distance=14' 18526+1414 BPMA 67 distance=19' 18511+1421 BPMA 64 distance=22' 18531+1412 BPM 877 distance=24' 18522+1409 BPM 872 distance=24' 18526+1400 STF2412 distance=33' 18520+1358 CHR 80 distance=35' 18510+1501 HDS2673 distance=35' 18523+1357 BPM 874 distance=36' 18506+1458 BPM 863 distance=36' 18528+1357 BPM 876 distance=37' 18500+1420 BPM 854 distance=37' 18503+1408 HEI 398 distance=38' 18515+1507 OL 105 distance=38' 18510+1505 BPMA 63 distance=39' 18537+1353 BPM 880 distance=44' 18493+1416 BPM 845 distance=47' 18506+1351 J 108 distance=49' 18540+1516 L 40 distance=50' 18555+1413 BPM 888 distance=51' 18487+1426 BPM 839BC distance=52' 18556+1413 BPM 889 distance=52' 18487+1426 BPM 838AB distance=53' 18494+1400 BPM 847 distance=54' 18510+1339 BPM 868 distance=57' 18500+1519 YSC 12AB distance=58' 18500+1519 LLO 16AC distance=58' 18500+1519 LLO 16AD distance=58' 18563+1435 BPM 896 distance=58' 18506+1525 BPM 862 distance=59' 18502+1339 BPM 857AB distance=61' 18502+1339 BPM 857BC distance=62' 18517+1331 STF2409AB distance=62' 18517+1331 STF2409AC distance=62' 18517+1331 WAL 96AB,D distance=62' 18504+1336 BPM 861 distance=63' 18551+1522 BPMA 68 distance=64' 18538+1334 J 1188 distance=65' 18521+1322 TOB 296 distance=70' 18479+1403 BPM 833 distance=70' 18491+1524 BPM 842 distance=70' 18486+1344 BPM 836 distance=73' 18568+1505 BPM 900 distance=73' 18572+1450 HU 676 distance=74' 18574+1445 KPP2586 distance=75' 18563+1344 BPM 895 distance=76' 18554+1331 BU 647AB distance=77' 18554+1331 BU 647AC distance=77' 18554+1331 FOX9032AD distance=77' 18551+1537 BPM 887 distance=77' 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 18523+1432 STF2411 AB 95 13.3
Show 18523+1432 WAL 97 AC 87 60.1
Show 18523+1432 WAL 97 AD 118 83.8
Show 18524+1445 BPMA 66 351 253.5 14
Show 18526+1414 BPMA 67 13 220.9 19
Show 18511+1421 BPMA 64 274 231.1 22
Show 18531+1412 BPM 877 210 85.7 24
Show 18522+1409 BPM 872 132 116.0 24
Show 18526+1400 STF2412 56 1.4 33
Show 18520+1358 CHR 80 9 0.1 35
Show 18510+1501 HDS2673 299 0.1 35
Show 18523+1357 BPM 874 154 110.6 36
Show 18506+1458 BPM 863 270 86.3 36
Show 18528+1357 BPM 876 272 62.9 37
Show 18500+1420 BPM 854 271 66.2 37
Show 18503+1408 HEI 398 107 1.8 38
Show 18515+1507 OL 105 157 4.7 38
Show 18510+1505 BPMA 63 327 156.2 39
Show 18537+1353 BPM 880 163 116.0 44
Show 18493+1416 BPM 845 100 106.7 47
Show 18506+1351 J 108 77 2.0 49
Show 18540+1516 L 40 6 12.9 50
Show 18555+1413 BPM 888 189 100.8 51
Show 18487+1426 BPM 839 BC 319 107.1 52
Show 18556+1413 BPM 889 300 117.0 52
Show 18487+1426 BPM 838 AB 69 91.1 53
Show 18494+1400 BPM 847 97 42.6 54
Show 18510+1339 BPM 868 14 74.9 57
Show 18500+1519 YSC 12 AB 35 0.5 58
Show 18500+1519 LLO 16 AC 19 11.1 58
Show 18500+1519 LLO 16 AD 225 15.7 58
Show 18563+1435 BPM 896 31 99.8 58
Show 18506+1525 BPM 862 276 60.3 59
Show 18502+1339 BPM 857 AB 257 44.9 61
Show 18502+1339 BPM 857 BC 43 3.4 62
Show 18517+1331 STF2409 AB 22 0.9 62
Show 18517+1331 STF2409 AC 196 33.8 62
Show 18517+1331 WAL 96 AB,D 291 72.7 62
Show 18504+1336 BPM 861 207 104.3 63
Show 18551+1522 BPMA 68 245 229.1 64
Show 18538+1334 J 1188 196 2.0 65
Show 18521+1322 TOB 296 109 20.8 70
Show 18479+1403 BPM 833 172 98.0 70
Show 18491+1524 BPM 842 278 103.7 70
Show 18486+1344 BPM 836 173 36.6 73
Show 18568+1505 BPM 900 256 105.4 73
Show 18572+1450 HU 676 79 1.2 74
Show 18574+1445 KPP2586 286 23.4 75
Show 18563+1344 BPM 895 347 90.5 76
Show 18554+1331 BU 647 AB 5 1.3 77
Show 18554+1331 BU 647 AC 218 18.5 77

 
 
WDS 18523+1432 : COMPONENTS
 
 
  A B C
B pa=94.6°
sep=12.90"
 
C pa=87.1°
sep=58.23"
pa=85.0°
sep=45.47"
 
D pa=118.9°
sep=81.72"
pa=123.2°
sep=70.16"
pa=162.5°
sep=44.48"
 
 
18523+1432 A
 
 
Name HD 174897 Coord arcsec 2000 185218.63+143208.0 Mag 6.63 Spectral class G9III (yellow)
PmRA 12.00 PmDE -26.0 SAO 104203 HIP 92620
Tycho2 1038-00584-1 HD 174897 GC 25893 ADS 11773
BD BD+14 3680
Tycho2
Tycho2 1038-00584-1 Pflag RAmdeg 283.07765768 DEmdeg 14.53549883
PmRA 15.4 PmDE -24.0 E RAmdeg 4 E DEmdeg 5
E pmRA 1.2 E pmDE 1.1 EpRAm 1991.56 EpDEm 1991.40
Num 10 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.8 BTmag 7.834 E BTmag 0.015 VTmag 6.631
E VTmag 0.010 Prox 135 TYC T HIP 92620
CCDM A RAdeg 283.07762139 DEdeg 14.53555417 EpRA 1990 1.72
EpDE 1990 1.68 E RAdeg 4.4 E DEdeg 4.7 Posflg
Corr 0.1
SAO
SAO 104203 DelFlag RA1950 PmRA1950 -0.0005
DE1950 PmDE1950 -0.035 Vmag 6.5 SpType K0
Double code Source 70 CatNum 25893 DM BD+14 3680
DMcomp A BDsup HD 174897 M HD 0
GC 25893 RA1950rad 4.93067111 DE1950rad 0.25262123 PmRA2000 -0.0004
PmDE2000 -0.035
Hipparcos
Catalog H HIP 92620 Proxy RAhms 18 52 18.63
DEdms +14 32 08.0 Vmag 6.55 VarFlag R Vmag G
RAdeg 283.078 DEdeg 14.5356 AstroRef A Plx 8.14
CCDM 18523+1432 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 95 Rho 13.475 HD 174897 BD BD+14 3680
CD CP Dm number +14 3680 VIred 1.02
SpType F7V... R SpType Coord arcsec 2000 185218.63+143208.0
Hipparcos 2
HIP 92620 Sn 15 So 3 Nc 2
RArad 4.9406365046 DErad 0.253693354 Plx 9 PmRA 12
PmDE -23.94 E RArad 0.74 E DErad 0.58 E Plx 0.91
E pmRA 0.96 E pmDE 0.86 Hpmag 6.676 E Hpmag 0.0061
SHp 0.013 VA 0 BV 1.05 E BV 0.015
VI 1.02
CCDM
Ccdm 18523+1432 RComp Comp A Note1
Note2 Discov num DRAs 0.61 DDEs 7.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.6 Sp K0 PmNote *
PmRA 5 PmDE -25 Dm number +14 3680 Cat1 BD
Name2 +14 1932 Cat2 AGK2/3 HD 174897 M HD
ADS BDS A11773 M ADS BDS N IDS IDS 18478N1425A
HIC 92620
 
 
18523+1432 B
 
 
Coord arcsec 2000 185219.52+143207.0 Mag 9.61 PmRA 12.00 PmDE -26.0
Calc delta mag 2.98 Calc coord yes
CCDM
Ccdm 18523+1432 RComp Comp B Note1
Note2 Discov num STF2411 DRAs 1.52 DDEs 6.5
R dRAs 91 Year 1829 Theta 095 Rho 13.5
Obs 9 Vmag 9.4 Sp PmNote *
PmRA 5 PmDE -25 Dm number Cat1
Name2 +14 1933 Cat2 AGK2/3 HD M HD
ADS BDS A11773 M ADS BDS N IDS IDS 18478N1425B
HIC
 
 
18523+1432 C
 
 
Coord arcsec 2000 185222.64+143210.9 Mag 11.01 PmRA 1.00 PmDE -9.0
Calc delta mag 4.38 Calc coord yes
 
 
18523+1432 D
 
 
Coord arcsec 2000 185223.56+143128.5 Mag 10.9 PmRA 1.00 PmDE -20.0
Calc delta mag 4.27 Calc coord yes