00187+1559 STF 25 AB,C

 
 
00h 18m 42.80s +15° 59' 26.5" P.A. 202.00 sep 171.5 mag 8.97,13.17 Sp F5 dist. 167.5 pc (546.38 l.y.)
 
 
Coord 2000 00187+1559 Discov num STF  25 Comp AB,C Coord arcsec 2000 00 18 42.80 +15 59 26.5
Date first 1913 Date last 2000 Obs 6
Pa first 202 Pa last 202.1 P.A. Now (θ) 202.1°
Sep first 173.7 Sep last 171.477 Sep. Now (ρ) 171.477"
Mag pri 8.97 Mag sec 13.17 delta mag (ΔM) 4.2 Spectral class F5 (yellow-white)
Pri motion ra +030 Sec motion ra +017
Pri motion dec -039 Sec motion dec +000
Notes
rPM=0.835
This double is not physical.
 
 
00187+1559 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 1450 91839 00 18 43 +15 59 26 STF 25 AB 2016 62 195 1.0 9.31 9.55 0.24
Show 91839 00 18 43 +15 59 26 STF 25 AB,C 2000 6 202 171.5 8.97 13.17 4.20 <===
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pisces SAO 91839 HIP 1503 Tycho2 1179-00068-1
Gaia DR2 2792641032108486016 HD 1450 BD BD+15 43 Distance 167.5
Distance ly 546.38
 
 
WDS 00187+1559 STF 25 AB,C : 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
00187+1559 STF 25 AB,C 1998 5 202 171.5 8.90 12.00 D 001842.80+155926.5
00187+1559 STF 25 AB,C 2000 6 202 171.5 8.90 12.00 D 001842.80+155926.5

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

 
 
WDS 00187+1559 STF 25 AB,C : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00187+1559 STF 25 AB,C : MEASURES
 
 
No records found.

 
 
WDS 00187+1559 : VIRTUAL EYEPIECE
 
 

00187+1559 STF  25A mag 9.31 Sp F5 00187+1559 STF  25B sep 1.1 P.A. 194.40 mag 9.55 00187+1559 STF  25C sep 170.6 P.A. 201.30 mag 13.17 virtual eyepiece
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Radius:
Components only
 
 
WDS 00187+1559 : ALADIN DSS IMAGE @ 00h 18m 42.80s +15° 59' 26.5"
 
 
 
 
WDS 00187+1559 STF 25 AB,C : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


00187+1559  STF  25AB distance=1' 00187+1559  STF  25AB,C distance=1' 00178+1620  TOK 646 distance=25' 00178+1535  SLW  15 distance=28' 00192+1626  SHN  47 distance=28' 00166+1554  J  1802 distance=31' 00174+1631  STF  20 distance=37' 00163+1537  J  1321 distance=42' 00183+1646  BPM   8 distance=47' 00159+1634  LDS3146 distance=54' 00153+1630  BPM   7 distance=58' 00140+1539  ITF  22 distance=71' 00145+1638  YSC  78 distance=73' 00137+1537  BPM   5 distance=76' 00144+1643  BPM   6 distance=77' 00159+1706  GRV  18 distance=78' 00226+1656  KPP  53 distance=80' 00233+1645  HEI  16 distance=81' 00219+1706  BPM  10 distance=81' 00139+1518  LDS1074AB distance=83' 00139+1518  GII 113Aa,Ab distance=83' 00239+1647  FMR  30 distance=89' 00132+1511  BUP   3AB (Algenib) distance=93' 00132+1511  BUP   3BC distance=95' 00242+1505  GWP  44 distance=97' 00256+1536  LDS9089 distance=101' 00200+1419  CHE   5AB distance=102' 00200+1419  CHE   5AC distance=102' 00246+1659  YSC  80 distance=104' 00260+1624  ITF 105 distance=108' 00196+1748  WIS   6 distance=110' 00264+1549  ITF 196 distance=112' 00115+1648  LDS3137 distance=114' 00204+1757  OSO   4 distance=121' 00122+1720  J   182 distance=125' 00153+1753  LDS3145 distance=125' 00104+1525  HJ 1002 distance=125' 00275+1602  STT  10BD distance=126' 00275+1602  STT  10AB distance=127' 00275+1602  STT  10AC distance=127' 00276+1616  GWP  52 distance=129' 00109+1705  GWP  24 distance=131' 00129+1416  GRV  14 distance=133' 00151+1358  LDS1075AB distance=134' 00270+1705  BFR   3 distance=136' 00140+1401  BRT1165 distance=137' 00113+1435  LDS1072AB distance=137' 00274+1502  YSC 169 distance=139' 00105+1716  ALP   1 distance=141' 00136+1356  LDS1073AB distance=143' 00136+1356  LDS1073AC distance=143' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 00187+1559 STF 25 AB 195 1.0 1
Show 00187+1559 STF 25 AB,C 202 171.5 1
Show 00178+1620 TOK 646 232 20.1 25
Show 00178+1535 SLW 15 171 37.1 28
Show 00192+1626 SHN 47 -1 0.5 28
Show 00166+1554 J 1802 126 4.8 31
Show 00174+1631 STF 20 233 11.9 37
Show 00163+1537 J 1321 104 2.6 42
Show 00183+1646 BPM 8 356 107.3 47
Show 00159+1634 LDS3146 358 151.0 54
Show 00153+1630 BPM 7 158 116.5 58
Show 00140+1539 ITF 22 292 20.2 71
Show 00145+1638 YSC 78 45 0.7 73
Show 00137+1537 BPM 5 115 97.0 76
Show 00144+1643 BPM 6 13 95.3 77
Show 00159+1706 GRV 18 16.1 78
Show 00226+1656 KPP 53 301 3.4 80
Show 00233+1645 HEI 16 21 0.3 81
Show 00219+1706 BPM 10 153 80.6 81
Show 00139+1518 LDS1074 AB 237 4.9 83
Show 00139+1518 GII 113 Aa,Ab 203 0.8 83
Show 00239+1647 FMR 30 57 173.9 89
Show Algenib 00132+1511 BUP 3 AB 286 164.1 93
Show 00132+1511 BUP 3 BC 195 20.1 95
Show 00242+1505 GWP 44 341 30.5 97
Show 00256+1536 LDS9089 141 3.4 101
Show 00200+1419 CHE 5 AB 205 6.5 102
Show 00200+1419 CHE 5 AC 100 46.1 102
Show 00246+1659 YSC 80 209 0.9 104
Show 00260+1624 ITF 105 297 3.4 108
Show 00196+1748 WIS 6 331 523.3 110
Show 00264+1549 ITF 196 234 7.8 112
Show 00115+1648 LDS3137 352 158.1 114
Show 00204+1757 OSO 4 191 8.1 121
Show 00122+1720 J 182 37 4.4 125
Show 00153+1753 LDS3145 273 25.2 125
Show 00104+1525 HJ 1002 24 27.3 125
Show 00275+1602 STT 10 BD 156 152.8 126
Show 00275+1602 STT 10 AB 240 114.2 127
Show 00275+1602 STT 10 AC 156 274.3 127
Show 00276+1616 GWP 52 73 19.5 129
Show 00109+1705 GWP 24 98 13.7 131
Show 00129+1416 GRV 14 177 36.6 133
Show 00151+1358 LDS1075 AB 170 8.7 134
Show 00270+1705 BFR 3 138 30.3 136
Show 00140+1401 BRT1165 141 3.7 137
Show 00113+1435 LDS1072 AB 272 4.7 137
Show 00274+1502 YSC 169 87 0.6 139
Show 00105+1716 ALP 1 314 17.8 141
Show 00136+1356 LDS1073 AB 252 21.5 143
Show 00136+1356 LDS1073 AC 6 25.2 143

 
 
WDS 00187+1559 : COMPONENTS
 
 
  A B
B pa=194.4°
sep=1.05"
 
C pa=201.3°
sep=170.56"
pa=201.4°
sep=169.52"
 
 
00187+1559 A
 
 
Name HD 1450 Coord arcsec 2000 001842.80+155926.5 Mag 9.31 Spectral class F5 (yellow-white)
PmRA 31.00 PmDE -30.0 SAO 91839 HIP 1503
Tycho2 1179-00068-1 HD 1450 GC 379 BD BD+15 43
Tycho2
Tycho2 1179-00068-1 Pflag P RAmdeg 4.67834817 DEmdeg 15.99049319
PmRA 31.1 PmDE -30.2 E RAmdeg 14 E DEmdeg 19
E pmRA 1.6 E pmDE 1.6 EpRAm 1990.62 EpDEm 1989.34
Num 6 Q RAmdeg 1.2 Q DEmdeg 0.7 Q pmRA 1.2
Q pmDE 0.7 BTmag 9.880 E BTmag 0.030 VTmag 9.310
E VTmag 0.025 Prox 12 TYC T HIP 1503
CCDM A RAdeg 4.67831417 DEdeg 15.99070694 EpRA 1990 1.77
EpDE 1990 1.47 E RAdeg 14.0 E DEdeg 18.5 Posflg D
Corr 0.0
SAO
SAO 91839 DelFlag RA1950 PmRA1950 0.002
DE1950 PmDE1950 -0.031 Vmag 8.8 SpType F5
Double code Source 70 CatNum 379 DM BD+15 43
DMcomp BDsup HD 1450 M HD 0
GC 379 RA1950rad 0.0703577 DE1950rad 0.2742468 PmRA2000 0.002
PmDE2000 -0.036
Hipparcos
Catalog H HIP 1503 Proxy H RAhms 00 18 42.80
DEdms +15 59 26.5 Vmag 8.64 VarFlag R Vmag G
RAdeg 4.67831 DEdeg 15.9907 AstroRef A Plx 6.33
CCDM 00187+1559 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 195 Rho 1.169 HD 1450 BD BD+15 43
CD CP Dm number +15 43 VIred 0.62
SpType F5... R SpType Coord arcsec 2000 001842.80+155926.5
Hipparcos 2
HIP 1503 Sn 15 So 3 Nc 2
RArad 0.0816519802 DErad 0.279090494 Plx 5.97 PmRA 27.75
PmDE -28.23 E RArad 1.66 E DErad 0.91 E Plx 1.52
E pmRA 2.13 E pmDE 0.97 Hpmag 8.7751 E Hpmag 0.0018
SHp 0.019 VA 0 BV 0.55 E BV 0.015
VI 0.62
CCDM
Ccdm 00187+1559 RComp Comp A Note1
Note2 Discov num DRAs 0.76 DDEs 25.9
R dRAs 10 Year Theta Rho
Obs 3 Vmag 9.6 Sp F5 PmNote *
PmRA 24 PmDE -23 Dm number +15 43 Cat1 BD
Name2 +15 23 Cat2 AGK2/3 HD 1450 M HD
ADS BDS A 257 M ADS BDS N IDS IDS 00135N1526A
HIC 1503
 
 
00187+1559 B
 
 
Coord arcsec 2000 001842.78+155925.5 Mag 9.55 PmRA 31.00 PmDE -30.0
Tycho2 1179-00068-2 Calc delta mag 0.24 Calc coord yes
Tycho2
Tycho2 1179-00068-2 Pflag P RAmdeg 4.67834817 DEmdeg 15.99049319
PmRA 31.1 PmDE -30.2 E RAmdeg 14 E DEmdeg 19
E pmRA 1.6 E pmDE 1.6 EpRAm 1990.62 EpDEm 1989.34
Num 6 Q RAmdeg 1.2 Q DEmdeg 0.7 Q pmRA 1.2
Q pmDE 0.7 BTmag 9.989 E BTmag 0.032 VTmag 9.551
E VTmag 0.030 Prox 12 TYC HIP 1503
CCDM B RAdeg 4.67822528 DEdeg 15.99039306 EpRA 1990 1.77
EpDE 1990 1.48 E RAdeg 16.4 E DEdeg 21.7 Posflg D
Corr 0.0
CCDM
Ccdm 00187+1559 RComp Comp B Note1
Note2 Discov num STF 25 DRAs DDEs
R dRAs Year 1831 Theta 192 Rho 1.4
Obs 28 Vmag 9.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 257 M ADS BDS N IDS IDS 00135N1526B
HIC 1503
 
 
00187+1559 C
 
 
Coord arcsec 2000 001838.50+155647.6 Mag 13.17 PmRA 17.00 PmDE 0.0
Calc delta mag 3.86 Calc coord yes
CCDM
Ccdm 00187+1559 RComp Comp C Note1
Note2 Discov num STF 25 DRAs DDEs
R dRAs Year 1913 Theta 202 Rho 173.7
Obs 2 Vmag 11.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 257 M ADS BDS N IDS IDS 00135N1526C
HIC