19159+2727 WAL 108 AB,D

 
 
19h 15m 56.96s +27° 27' 21.4" P.A. 7.00 sep 47.0 mag 7.03,11.50 Sp B8V dist. 277.01 pc (903.61 l.y.)
 
 
Coord 2000 19159+2727 Discov num WAL 108 Comp AB,D Coord arcsec 2000 19 15 56.96 +27 27 21.4
Date first 1944 Date last 2002 Obs 5
Pa first 0 Pa last 6.9 P.A. Now (θ) 6.9°
Sep first 50.0 Sep last 47.033 Sep. Now (ρ) 47.033"
Mag pri 7.03 Mag sec 11.50 delta mag (ΔM) 4.47 Spectral class B8V (blue-white)
Pri motion ra +004 Sec motion ra +014
Pri motion dec -005 Sec motion dec -022
Notes N (See Notes)
rPM=0.756
Nature of this double is uncertain.
 
 
19159+2727 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 180553 87005 19 15 57 +27 27 21 STT 371 AB 2018 209 161 0.9 7.03 7.55 0.52
Show 87005 19 15 57 +27 27 21 STT 371 AB,C 2019 36 268 47.2 7.03 9.77 2.74
Show 87005 19 15 57 +27 27 21 WAL 108 AB,D 2002 5 7 47.0 7.03 11.50 4.47 <===
Quadruple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra SAO 87005 HIP 94679 Tycho2 2132-03774-1
Gaia DR2 2036442873509850880 HD 180553 HR 7305 ADS 12239
BD BD+27 3313 Distance 277.01 Distance ly 903.61
 
 
WDS 19159+2727 WAL 108 AB,D : NOTES
 
 
discov_num notes refcode
STT 371 A spectroscopic binary.
 
 
REFERENCES
 
 
refcode metd author reference
STTA (O. Struve DD - Appendix list) ...................
Stt1864 Ma - Struve, O. 1864MNRAS..24..149S
Stt1864 MNRAS 24, 149, 1864
Stt1866 orb - Struve, O. .
Stt1866 Bull. Imp. Acad. Sci. St. Petersburg, 1866
Stt1874 orb - Struve, O. .
Stt1874 Compte Rendus 79, 1467, 1874
Stt1875 orb - Struve, O. 1875MNRAS..35..367S
Stt1875 MNRAS 35, 367, 1875
Stt1878 Ma - Struve, O. 1878ObPul...9....1S
Stt1878 Pulkova Observations 9, 1, 1878
Stt1879A Ma - Struve, O. 1879Obs.....2..304G
Stt1879A cited by Gledhill (Obs 2, 304, 1879)
Stt1879B Ma - Struve, O. 1879Obs.....3..245G
Stt1879B cited by Gledhill (Obs 3, 245, 1879)
Stt1879C Ma - Struve, O. 1879Obs.....2..344G
Stt1879C cited by Gledhill (Obs 2, 344, 1879)
Stt1880A Ma - Struve, O. 1880Obs.....2..605H
Stt1880A cited by Hunt (Obs. 3, 605, 1880)
Stt1880B Ma - Struve, O. 1880Obs.....3..535G
Stt1880B cited by Gledhill (Obs 3, 535, 1880)
Stt1880C Ma - Struve, O. 1880MNRAS..40..497B
Stt1880C cited by Burnham (MNRAS 40, 497, 1880)
Stt1884A Ma - Struve, O. 1884AReg...22..216S
Stt1884A cited by Sadler (Astr. Register 22, 216, 1884)
Stt1893a Ma j Struve, O. 1893ObPul..10....1S
Stt1893a Pulkova Obs. Observations 10, 1, 1893
Stt1906A Ma - Struve, O. 1906MmRAS..56....1L
Stt1906A cited by Lewis (MemRAS 56, 1, 1906)
Stt1906B Ma j Struve, O. 1906QB821.B972.....
Stt1906B cited in BDS (Burnham Double Star Cat., 1906)
Stt1908A Ma - Struve, O. 1908MNRAS..68..465B
Stt1908A cited by Barnard (MNRAS 68, 465, 1908)
Stt1913A Ma - Struve, O. 1913QB811.B8.......
Stt1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Stt1914A Ma - Struve, O. 1914AN....198..107R
Stt1914A cited by Rabe (AN 198, 107, 1914)
Stt1932A Ma - Struve, O. 1932QB821.A43......
Stt1932A cited in ADS (Aitken Double Star Cat., 1932)
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
19159+2727 WAL 108 AB,D 1997 4 7 46.9 6.50 11.50 B8V N D 191556.96+272721.4
19159+2727 WAL 108 AB,D 2002 5 7 47.2 6.50 11.50 B8V N D 191556.96+272721.4

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

 
 
WDS 19159+2727 WAL 108 AB,D : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19159+2727 WAL 108 AB,D : MEASURES
 
 
No records found.

 
 
WDS 19159+2727 : VIRTUAL EYEPIECE
 
 

19159+2727 STT 371A mag 7.03 Sp B8V 19159+2727 STT 371B sep 0.9 P.A. 162.60 mag 7.55 19159+2727 STT 371C sep 41.9 P.A. 268.10 mag 9.77 19159+2727 WAL 108D sep 47.0 P.A. 6.10 mag 11.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 19159+2727 : ALADIN DSS IMAGE @ 19h 15m 56.96s +27° 27' 21.4"
 
 
 
 
WDS 19159+2727 WAL 108 AB,D : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


19159+2727  WAL 108AB,D distance=0' 19161+2730  HLM  21 distance=2' 19155+2721  BRT3339 distance=9' 19171+2724  TDT1350 distance=17' 19170+2712  ELS   5 distance=22' 19157+2754  MLB 601 distance=28' 19162+2757  HO  447 distance=29' 19200+2756  EVS  41 distance=29' 19173+2702  BRT3340 distance=32' 19184+2717  TDT1362 distance=34' 19133+2719  MLB 694 distance=36' 19139+2753  MLB 695 distance=38' 19189+2729  TDT1369 distance=40' 19162+2817  STF2491 distance=50' 19144+2638  STJ  55 distance=54' 19175+2638  A   267AB distance=55' 19175+2638  A   267AB,C distance=55' 19133+2811  TDT1301 distance=56' 19163+2823  MLB 525 distance=56' 19117+2712  J  1206 distance=58' 19162+2827  ELS   4 distance=59' 19141+2826  FMR 145 distance=64' 19142+2626  AG  375 distance=66' 19113+2705  AG  373 distance=66' 19125+2812  HJ 1375 distance=66' 19128+2823  TDT1296 distance=69' 19102+2737  BRT 189 distance=74' 19201+2639  STTA181BD distance=74' 19139+2836  TDT1309 distance=74' 19201+2639  STTA181AB distance=75' 19201+2639  STTA181AC distance=75' 19149+2841  MRZ   1 distance=76' 19143+2840  A   265AB distance=77' 19143+2840  A   265AB,C distance=77' 19101+2719  TDT1268 distance=79' 19102+2751  ES  481AB distance=81' 19102+2751  AOT  75AC distance=81' 19204+2631  COU1023 distance=82' 19097+2715  TDT1262 distance=85' 19203+2831  TDS 982 distance=87' 19192+2844  VBS  28 distance=88' 19147+2853  AG  376 distance=89' 19192+2847  DOO  73 distance=91' 19103+2820  COU 723 distance=92' 19118+2615  STF2480 distance=92' 19092+2656  HO  444 distance=95' 19176+2900  COU1021 distance=96' 19096+2641  TDS 972 distance=97' 19087+2734  RAO 406 distance=97' 19205+2844  TDT1385 distance=98' 19201+2849  COU1022 distance=98' 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 19159+2727 STT 371 AB 161 0.9
Show 19159+2727 WAL 108 AB,D 7 47.0
Show 19159+2727 STT 371 AB,C 268 47.2
Show 19161+2730 HLM 21 106 11.8 2
Show 19155+2721 BRT3339 46 3.7 9
Show 19171+2724 TDT1350 353 0.6 17
Show 19170+2712 ELS 5 114 10.0 22
Show 19157+2754 MLB 601 269 5.6 28
Show 19162+2757 HO 447 171 2.4 29
Show 19200+2756 EVS 41 45 15.1 29
Show 19173+2702 BRT3340 61 4.9 32
Show 19184+2717 TDT1362 25 1.7 34
Show 19133+2719 MLB 694 125 4.3 36
Show 19139+2753 MLB 695 44 9.1 38
Show 19189+2729 TDT1369 163 0.8 40
Show 19162+2817 STF2491 230 1.4 50
Show 19144+2638 STJ 55 297 0.8 54
Show 19175+2638 A 267 AB 179 0.3 55
Show 19175+2638 A 267 AB,C 104 8.4 55
Show 19133+2811 TDT1301 162 0.5 56
Show 19163+2823 MLB 525 22 6.0 56
Show 19117+2712 J 1206 332 2.9 58
Show 19162+2827 ELS 4 309 4.9 59
Show 19141+2826 FMR 145 136 9.6 64
Show 19142+2626 AG 375 295 18.6 66
Show 19113+2705 AG 373 328 3.0 66
Show 19125+2812 HJ 1375 85 12.3 66
Show 19128+2823 TDT1296 293 2.1 69
Show 19102+2737 BRT 189 270 0.9 74
Show 19201+2639 STTA181 BD 43 94.0 74
Show 19139+2836 TDT1309 240 2.3 74
Show 19201+2639 STTA181 AB 62.7 75
Show 19201+2639 STTA181 AC 170 31.6 75
Show 19149+2841 MRZ 1 325 1.8 76
Show 19143+2840 A 265 AB 17 0.9 77
Show 19143+2840 A 265 AB,C 57 104.5 77
Show 19101+2719 TDT1268 225 0.5 79
Show 19102+2751 ES 481 AB 135 4.0 81
Show 19102+2751 AOT 75 AC 285 57.9 81
Show 19204+2631 COU1023 138 0.2 82
Show 19097+2715 TDT1262 92 0.7 85
Show 19203+2831 TDS 982 298 0.8 87
Show 19192+2844 VBS 28 95 2.1 88
Show 19147+2853 AG 376 78 4.7 89
Show 19192+2847 DOO 73 118 0.8 91
Show 19103+2820 COU 723 6 0.1 92
Show 19118+2615 STF2480 23 15.1 92
Show 19092+2656 HO 444 67 1.3 95
Show 19176+2900 COU1021 223 2.5 96
Show 19096+2641 TDS 972 310 0.8 97
Show 19087+2734 RAO 406 184 0.6 97

 
 
WDS 19159+2727 : COMPONENTS
 
 
  A B C
B pa=162.6°
sep=0.86"
 
C pa=268.1°
sep=41.90"
pa=269.2°
sep=42.14"
 
D pa=6.1°
sep=46.96"
pa=5.7°
sep=47.75"
pa=44.3°
sep=67.17"
 
 
19159+2727 A
 
 
Name HD 180553 Coord arcsec 2000 191556.96+272721.4 Mag 7.03 Spectral class B8V (blue-white)
PmRA 1.00 PmDE -5.0 SAO 87005 HIP 94679
Tycho2 2132-03774-1 HD 180553 HR 7305 GC 26560
ADS 12239 BD BD+27 3313
Tycho2
Tycho2 2132-03774-1 Pflag P RAmdeg 288.98736710 DEmdeg 27.45584803
PmRA 0.9 PmDE -4.9 E RAmdeg 4 E DEmdeg 4
E pmRA 1.5 E pmDE 1.4 EpRAm 1991.36 EpDEm 1991.50
Num 7 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 1.1
Q pmDE 1.1 BTmag 6.918 E BTmag 0.014 VTmag 7.028
E VTmag 0.010 Prox 9 TYC T HIP 94679
CCDM A RAdeg 288.98733583 DEdeg 27.45592750 EpRA 1990 1.46
EpDE 1990 1.62 E RAdeg 3.9 E DEdeg 3.6 Posflg D
Corr 0.1
SAO
SAO 87005 DelFlag RA1950 PmRA1950 0.0004
DE1950 PmDE1950 -0.016 Vmag 6.3 SpType B9
Double code Source 70 CatNum 26560 DM BD+27 3313
DMcomp BDsup HD 180553 M HD 0
GC 26560 RA1950rad 5.03498421 DE1950rad 0.47763188 PmRA2000 0.0006
PmDE2000 -0.018
Hipparcos
Catalog H HIP 94679 Proxy H RAhms 19 15 56.96
DEdms +27 27 21.4 Vmag 6.54 VarFlag R Vmag G
RAdeg 288.987 DEdeg 27.4559 AstroRef A Plx 1.77
CCDM 19159+2727 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 159 Rho 0.887 HD 180553 BD BD+27 3313
CD CP Dm number +27 3313 VIred -0.01
SpType B5V R SpType Coord arcsec 2000 191556.96+272721.4
Hipparcos 2
HIP 94679 Sn 15 So 3 Nc 2
RArad 5.0437804529 DErad 0.4791964702 Plx 3.61 PmRA 3.22
PmDE -3.82 E RArad 0.36 E DErad 0.62 E Plx 0.75
E pmRA 0.5 E pmDE 0.9 Hpmag 6.5077 E Hpmag 0.001
SHp 0.01 VA 0 BV -0.027 E BV 0.015
VI -0.01
CCDM
Ccdm 19159+2727 RComp Comp A Note1
Note2 Discov num DRAs 3.00 DDEs 21.1
R dRAs 55 Year Theta Rho
Obs 3 Vmag 7.0 Sp B9 PmNote *
PmRA 11 PmDE -2 Dm number +27 3313 Cat1 BD
Name2 +27 1917 Cat2 AGK2/3 HD 180553 M HD
ADS BDS A12239 M ADS BDS N IDS IDS 19119N2717A
HIC 94679
 
 
19159+2727 B
 
 
Coord arcsec 2000 191556.98+272720.6 Mag 7.55 PmRA 1.00 PmDE -5.0
Tycho2 2132-03774-2 Calc delta mag 0.52 Calc coord yes
Tycho2
Tycho2 2132-03774-2 Pflag P RAmdeg 288.98736710 DEmdeg 27.45584803
PmRA 0.9 PmDE -4.9 E RAmdeg 4 E DEmdeg 4
E pmRA 1.5 E pmDE 1.4 EpRAm 1991.36 EpDEm 1991.50
Num 7 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 1.1
Q pmDE 1.1 BTmag 7.485 E BTmag 0.015 VTmag 7.548
E VTmag 0.011 Prox 9 TYC T HIP 94679
CCDM B RAdeg 288.98743306 DEdeg 27.45569833 EpRA 1990 1.47
EpDE 1990 1.64 E RAdeg 4.4 E DEdeg 4.1 Posflg D
Corr 0.2
CCDM
Ccdm 19159+2727 RComp Comp B Note1
Note2 Discov num STT 371 DRAs DDEs
R dRAs Year 1958 Theta 161 Rho 0.8
Obs 99 Vmag 7.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A12239 M ADS BDS N IDS IDS 19119N2717B
HIC 94679
 
 
19159+2727 C
 
 
Coord arcsec 2000 191553.81+272720.0 Mag 9.77 PmRA 6.00 PmDE 8.0
Calc delta mag 2.74 Calc coord yes
CCDM
Ccdm 19159+2727 RComp Comp C Note1
Note2 Discov num STT 371 DRAs -0.54 DDEs 20.4
R dRAs 55 Year 1851 Theta 268 Rho 47.6
Obs 9 Vmag 8.6 Sp PmNote *
PmRA -6 PmDE 14 Dm number Cat1
Name2 +27 1916 Cat2 AGK2/3 HD M HD
ADS BDS A12239 M ADS BDS N IDS IDS 19119N2717C
HIC
 
 
19159+2727 D
 
 
Coord arcsec 2000 191557.34+272808.1 Mag 11.5 PmRA 14.00 PmDE -22.0
Calc delta mag 4.47 Calc coord yes