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Doubles in session


Current system
08158+0248
WAL 54 AC


Nearby doubles
3' : 08159+0250
CVR1139

21' : 08159+0227
RAO 61

29' : 08142+0235
LDS3778

35' : 08174+0312
BAL2327

37' : 08179+0228
A 2889

39' : 08156+0209
TDS5653

41' : 08145+0212
LDS3779

45' : 08186+0302
CVR1143

45' : 08185+0306
CVR1142

47' : 08155+0202
DOB 9

47' : 08164+0334
BAL2326

47' : 08132+0314
CVR1138

51' : 08184+0321
BAL2328

57' : 08164+0152
BAL1841

58' : 08138+0159
BU 1244

59' : 08184+0332
SKF 616

60' : 08149+0346
SKF 602

63' : 08174+0346
J 2494

64' : 08159+0145
UC 1656AB

65' : 08126+0332
CVR1137

67' : 08144+0351
SKF 600

68' : 08137+0348
SKF 596

72' : 08177+0354
A 2888

73' : 08123+0157
BAL1839

76' : 08164+0404
BAL2810

82' : 08208+0318
BAL2329



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.

08158+0248 WAL 54 AC

 
 
08h 15m 48.54s +02° 48' 05.0" P.A. 73.00 sep 66.8 mag 7.25,13.48 Sp B9.5IV dist. 2380.95 pc (7766.66 l.y.)
 
 
Coord 2000 08158+0248 Discov num WAL  54 Comp AC Coord arcsec 2000 08 15 48.54 +02 48 05.0
Date first 1944 Date last 2015 Obs 8
Pa first 80 Pa last 73.3 P.A. Now (θ) 73.3°
Sep first 70.0 Sep last 66.76 Sep. Now (ρ) 66.76"
Mag pri 7.25 Mag sec 13.48 delta mag (ΔM) 6.23 Spectral class B9.5IV (blue-white)
Pri motion ra -004 Sec motion ra -011
Pri motion dec +001 Sec motion dec -003
Notes
rPM=0.707
Nature of this double is uncertain.
 
 
08158+0248 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 69178 116551 08 15 49 +02 48 05 STF 1210 AB 2019 33 113 15.7 7.25 9.45 2.20
Show 116551 08 15 49 +02 48 05 WAL 54 AC 2015 8 73 66.8 7.25 13.48 6.23 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra SAO 116551 HIP 40469 Tycho2 0200-02526-1
Gaia DR2 3091175412762262400 HD 69178 BD BD+03 1933 Distance 2380.95
Distance ly 7766.66
 
 
WDS 08158+0248 WAL 54 AC : 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.
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
08158+0248 WAL 54 AC 2000 2 73 66.9 7.25 13.10 B9.5IV D 081548.54+024805.0
08158+0248 WAL 54 AC 2007 3 74 67.7 7.25 13.10 B9.5IV D 081548.54+024805.0
08158+0248 WAL 54 AC 2015 5 73 66.8 7.25 13.48 B9.5IV 081548.54+024805.0

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

 
 
WDS 08158+0248 WAL 54 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08158+0248 WAL 54 AC : MEASURES
 
 
No records found.

 
 
WDS 08158+0248 : VIRTUAL EYEPIECE
 
 

08158+0248 STF1210A mag 7.25 Sp B9.5IV 08158+0248 STF1210B sep 15.6 P.A. 113.30 mag 9.45 08158+0248 WAL 54C sep 66.7 P.A. 73.30 mag 13.48 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 08158+0248 : ALADIN DSS IMAGE @ 08h 15m 48.54s +02° 48' 05.0"
 
 
 
 
WDS 08158+0248 WAL 54 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08158+0248 STF1210AB distance=1' 08158+0248 WAL 54AC distance=1' 08159+0250 CVR1139 distance=3' 08159+0227 RAO 61 distance=21' 08142+0235 LDS3778 distance=29' 08174+0312 BAL2327 distance=35' 08179+0228 A 2889 distance=37' 08156+0209 TDS5653 distance=39' 08145+0212 LDS3779 distance=41' 08186+0302 CVR1143 distance=45' 08185+0306 CVR1142 distance=45' 08155+0202 DOB 9 distance=47' 08164+0334 BAL2326 distance=47' 08132+0314 CVR1138 distance=47' 08184+0321 BAL2328 distance=51' 08164+0152 BAL1841 distance=57' 08138+0159 BU 1244 distance=58' 08184+0332 SKF 616 distance=59' 08149+0346 SKF 602 distance=60' 08174+0346 J 2494 distance=63' 08159+0145 UC 1656AB distance=64' 08126+0332 CVR1137 distance=65' 08144+0351 SKF 600 distance=67' 08137+0348 SKF 596 distance=68' 08177+0354 A 2888 distance=72' 08123+0157 BAL1839 distance=73' 08164+0404 BAL2810 distance=76' 08208+0318 BAL2329 distance=82' 08196+0350 BAL2813 distance=84' 08208+0210 BAL1842 distance=85' 08102+0240 BAL1837 distance=85' 08137+0407 ARG 68 distance=86' 08214+0227 HEI 740 distance=87' 08217+0247 BAL2331 distance=89' 08162+0417 CVR1140 distance=90' 08099+0301 KPP3739AB distance=90' 08198+0357 FIN 346 distance=92' 08205+0348 KPP1428 distance=93' 08218+0253 J 2877 distance=96' 08105+0155 STF1194 distance=97' 08167+0113 OL 179 distance=97' 08108+0146 CVR1133 distance=98' 08147+0432 BAL2808 distance=106' 08161+0102 BAL1422 distance=106' 08091+0212 TDS5571 distance=107' 08210+0403 BAL2814 distance=108' 08204+0123 SKF1573 distance=110' 08208+0126 STF1215 distance=111' 08127+0428 HJ 83 distance=111' 08183+0432 J 2057 distance=111' 08147+0438 WSI 162 distance=112' 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 08158+0248 STF1210 AB 113 15.7 1
Show 08158+0248 WAL 54 AC 73 66.8 1
Show 08159+0250 CVR1139 47 4.2 3
Show 08159+0227 RAO 61 171 31.6 21
Show 08142+0235 LDS3778 300 13.4 29
Show 08174+0312 BAL2327 336 7.3 35
Show 08179+0228 A 2889 10 0.2 37
Show 08156+0209 TDS5653 222 1.7 39
Show 08145+0212 LDS3779 80 38.3 41
Show 08186+0302 CVR1143 303 4.6 45
Show 08185+0306 CVR1142 194 3.3 45
Show 08155+0202 DOB 9 127 12.7 47
Show 08164+0334 BAL2326 240 10.5 47
Show 08132+0314 CVR1138 193 3.7 47
Show 08184+0321 BAL2328 283 13.8 51
Show 08164+0152 BAL1841 160 17.1 57
Show 08138+0159 BU 1244 6 1.0 58
Show 08184+0332 SKF 616 66 1.4 59
Show 08149+0346 SKF 602 235 2.0 60
Show 08174+0346 J 2494 236 5.5 63
Show 08159+0145 UC 1656 AB 315 33.1 64
Show 08126+0332 CVR1137 228 3.3 65
Show 08144+0351 SKF 600 162 2.1 67
Show 08137+0348 SKF 596 126 1.5 68
Show 08177+0354 A 2888 297 0.2 72
Show 08123+0157 BAL1839 120 14.0 73
Show 08164+0404 BAL2810 217 14.6 76
Show 08208+0318 BAL2329 302 19.6 82
Show 08196+0350 BAL2813 58 2.1 84
Show 08208+0210 BAL1842 9 9.0 85
Show 08102+0240 BAL1837 230 4.1 85
Show 08137+0407 ARG 68 326 51.9 86
Show 08214+0227 HEI 740 58 1.2 87
Show 08217+0247 BAL2331 79 19.1 89
Show 08162+0417 CVR1140 306 4.5 90
Show 08099+0301 KPP3739 AB 34 2.3 90
Show 08198+0357 FIN 346 52 0.2 92
Show 08205+0348 KPP1428 115 10.7 93
Show 08218+0253 J 2877 259 4.6 96
Show 08105+0155 STF1194 319 3.3 97
Show 08167+0113 OL 179 319 3.6 97
Show 08108+0146 CVR1133 17 3.5 98
Show 08147+0432 BAL2808 117 14.0 106
Show 08161+0102 BAL1422 299 10.3 106
Show 08091+0212 TDS5571 305 1.6 107
Show 08210+0403 BAL2814 310 3.1 108
Show 08204+0123 SKF1573 209 14.7 110
Show 08208+0126 STF1215 344 11.7 111
Show 08127+0428 HJ 83 110 30.1 111
Show 08183+0432 J 2057 340 5.6 111
Show 08147+0438 WSI 162 249 20.8 112

 
 
WDS 08158+0248 : COMPONENTS
 
 
  A B
B pa=113.3°
sep=15.63"
 
C pa=73.3°
sep=66.69"
pa=62.9°
sep=55.63"
 
 
08158+0248 A
 
 
Name HD 69178 Coord arcsec 2000 081548.54+024805.0 Mag 7.25 Spectral class B9.5IV (blue-white)
PmRA -4.00 PmDE 1.0 SAO 116551 HIP 40469
Tycho2 0200-02526-1 HD 69178 GC 11241 BD BD+03 1933
Tycho2
Tycho2 0200-02526-1 Pflag RAmdeg 123.95225827 DEmdeg 2.80138816
PmRA 0.1 PmDE 3.8 E RAmdeg 4 E DEmdeg 5
E pmRA 1.1 E pmDE 1.2 EpRAm 1991.50 EpDEm 1991.09
Num 14 Q RAmdeg 1.2 Q DEmdeg 1.2 Q pmRA 1.4
Q pmDE 1.2 BTmag 7.250 E BTmag 0.015 VTmag 7.254
E VTmag 0.011 Prox 156 TYC T HIP 40469
CCDM A RAdeg 123.95225750 DEdeg 2.80137917 EpRA 1990 1.79
EpDE 1990 1.43 E RAdeg 4.2 E DEdeg 5.4 Posflg
Corr -0.1
SAO
SAO 116551 DelFlag RA1950 PmRA1950 -0.0011
DE1950 PmDE1950 -0.007 Vmag 7.1 SpType A0
Double code Source 70 CatNum 11241 DM BD+03 1933
DMcomp A BDsup HD 69178 M HD 0
GC 11241 RA1950rad 2.15198573 DE1950rad 0.05158271 PmRA2000 -0.0009
PmDE2000 -0.004
Hipparcos
Catalog H HIP 40469 Proxy RAhms 08 15 48.54
DEdms +02 48 05.0 Vmag 7.27 VarFlag R Vmag H
RAdeg 123.952 DEdeg 2.80138 AstroRef A Plx 2.68
CCDM 08158+0248 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD 69178 BD BD+03 1933
CD CP Dm number +03 1933 VIred 0
SpType A0 R SpType Coord arcsec 2000 081548.54+024805.0
Hipparcos 2
HIP 40469 Sn 95 So 3 Nc 1
RArad 2.1633750381 DErad 0.048893255 Plx 0.42 PmRA -0.96
PmDE 0.89 E RArad 1.25 E DErad 0.7 E Plx 1.39
E pmRA 1.67 E pmDE 0.84 Hpmag 7.2709 E Hpmag 0.01
SHp 0.029 VA 0 BV -0.012 E BV 0.011
VI 0.01
CCDM
Ccdm 08158+0248 RComp Comp A Note1
Note2 Discov num DRAs 0.55 DDEs 4.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.2 Sp A0 PmNote *
PmRA 3 PmDE -4 Dm number +03 1933 Cat1 BD
Name2 +02 1092 Cat2 AGK2/3 HD 69178 M HD
ADS BDS A 6698 M ADS BDS N IDS IDS 08106N0306A
HIC 40469
 
 
08158+0248 B
 
 
Coord arcsec 2000 081549.50+024758.8 Mag 9.45 PmRA -1.00 PmDE -3.0
HIP 40473 Calc delta mag 2.2 Calc coord yes
Hipparcos
Catalog H HIP 40473 Proxy RAhms 08 15 49.50
DEdms +02 47 58.8 Vmag 9.51 VarFlag R Vmag H
RAdeg 123.956 DEdeg 2.79967 AstroRef B Plx -11.13
CCDM 08158+0248 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.72
SpType R SpType Coord arcsec 2000 081549.50+024758.8
Hipparcos 2
HIP 40473 Sn 95 So 3 Nc 1
RArad 2.1634445473 DErad 0.0488636439 Plx -6.84 PmRA -2.12
PmDE -0.19 E RArad 5.19 E DErad 2.89 E Plx 5.82
E pmRA 6.45 E pmDE 3.84 Hpmag 9.7257 E Hpmag 0.0847
SHp 0 VA 0 BV 0.236 E BV 0.043
VI 0.26
CCDM
Ccdm 08158+0248 RComp Comp B Note1
Note2 Discov num STF1210 DRAs 1.50 DDEs -1.5
R dRAs 91 Year 1829 Theta 113 Rho 15.5
Obs 10 Vmag 9.5 Sp PmNote *
PmRA 3 PmDE -4 Dm number Cat1
Name2 +02 1093 Cat2 AGK2/3 HD M HD
ADS BDS A 6698 M ADS BDS N IDS IDS 08106N0306B
HIC 40473
 
 
08158+0248 C
 
 
Coord arcsec 2000 081552.80+024824.2 Mag 13.48 PmRA -11.00 PmDE -3.0
Calc delta mag 6.23 Calc coord yes