16447+0220 STF 2088 BC

 
 
16h 44m 41.74s +02° 20' 17.0" P.A. 105.00 sep 8.3 mag 12.00,13.40
 
 
Coord 2000 16447+0220 Discov num STF2088 Comp BC Coord arcsec 2000 16 44 41.74 +02 20 17.0
Date first 1905 Date last 2016 Obs 14
Pa first 105 Pa last 104.6 P.A. Now (θ) 104.6°
Sep first 7.9 Sep last 8.348 Sep. Now (ρ) 8.348"
Mag pri 12.00 Mag sec 13.40 delta mag (ΔM) 1.4 Spectral class
Pri motion ra -036 Sec motion ra -037
Pri motion dec -030 Sec motion dec -031
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=0.029 (< 0.3, Physical double)
This double is not physical.
 
 
16447+0220 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 151029 121826 16 44 42 +02 19 59 STF 2088 AB 2017 15 329 21.7 7.49 12.00 4.51
Show 121826 16 44 42 +02 19 59 STF 2088 AC 2017 12 352 16.4 8.87 11.68 2.81
Show 16 44 42 +02 20 17 STF 2088 BC 2016 14 105 8.3 12.00 13.40 1.40 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Gaia DR2 4385716317129978112
 
 
WDS 16447+0220 STF 2088 BC : NOTES
 
 
discov_num notes refcode
STF2088 BC: Also known as GRV 936.
 
 
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
16447+0220 STF2088 BC 2000 6 105 8.4 12.00 13.40 N D 164441.74+022017.0
16447+0220 STF2088 BC 2012 7 105 8.6 12.00 13.40 NU 164441.74+022017.0
16447+0220 STF2088 BC 2015 8 105 8.3 12.00 13.40 NU 164441.74+022017.0
16447+0220 STF2088 BC 2016 14 105 8.3 12.00 13.40 NU 164441.74+022017.0

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

 
 
WDS 16447+0220 STF 2088 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16447+0220 STF 2088 BC : MEASURES
 
 
No records found.

 
 
WDS 16447+0220 : VIRTUAL EYEPIECE
 
 

16447+0220 STF2088A mag 7.49 Sp A5V 16447+0220 STF2088B sep 21.1 P.A. 330.70 mag 12 16447+0220 STF2088C sep 16.4 P.A. 352.30 mag 11.68 virtual eyepiece
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Radius:
Components only
 
 
WDS 16447+0220 : ALADIN DSS IMAGE @ 16h 44m 41.74s +02° 20' 17.0"
 
 
 
 
WDS 16447+0220 STF 2088 BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


16447+0220  STF2088BC distance=1' 16447+0220  STF2088AB distance=1' 16447+0220  STF2088AC distance=1' 16444+0224  BAL1921 distance=6' 16445+0228  BAL1922 distance=8' 16452+0206  KPP1699 distance=17' 16461+0228  GWP2663 distance=22' 16446+0244  GWP2661 distance=24' 16467+0226  BAL1924 distance=31' 16469+0215  BUP 173BC distance=33' 16442+0148  GWP2658 distance=33' 16468+0211  UC 3231 distance=33' 16469+0215  ENG  58AB distance=34' 16469+0210  BAL1925 distance=35' 16471+0220  UC 3232 distance=36' 16445+0142  GWP2660 distance=39' 16464+0149  TDT  77 distance=40' 16472+0204  STF2096AB distance=41' 16472+0204  STF2096AC distance=41' 16472+0204  GMC   4AD distance=41' 16456+0304  BAL2423 distance=46' 16477+0242  BAL1926 distance=51' 16471+0143  RST5418 distance=51' 16473+0257  BAL2424 distance=54' 16409+0211  BAL1920 distance=58' 16483+0244  BU   43 distance=60' 16485+0237  BAL1927 distance=60' 16452+0326  BAL2422 distance=66' 16485+0144  BAL1479 distance=67' 16475+0127  RST5419 distance=68' 16430+0327  STF2081AB distance=72' 16430+0327  BU 9015AC distance=72' 16416+0119  UC 3210 distance=77' 16415+0119  NSN 682 distance=79' 16458+0103  J  1331 distance=80' 16490+0315  KU  114 distance=85' 16390+0204  TDS 828 distance=87' 16412+0331  TDT  32 distance=88' 16387+0218  BAL1919 distance=91' 16464+0348  CLZ  68 distance=92' 16458-0046  A  1141 distance=96' 16409+0338  BAL2421 distance=97' 16485+0339  TDT  98 distance=97' 16409+0058  BAL1476 distance=101' 16449+0039  RST5416 distance=102' 16409+0346  KPP3307 distance=103' 16443-0033  STF2086 distance=108' 16381+0139  AG  204 distance=108' 16439-0032  J   448AB distance=110' 16439-0032  GLP  12AC distance=110' 16432+0410  BAL2880 distance=112' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 16447+0220 STF2088 BC 105 8.3 1
Show 16447+0220 STF2088 AB 329 21.7 1
Show 16447+0220 STF2088 AC 352 16.4 1
Show 16444+0224 BAL1921 100 9.5 6
Show 16445+0228 BAL1922 177 7.5 8
Show 16452+0206 KPP1699 349 13.1 17
Show 16461+0228 GWP2663 95 34.1 22
Show 16446+0244 GWP2661 4 20.9 24
Show 16467+0226 BAL1924 331 12.9 31
Show 16469+0215 BUP 173 BC 172 77.8 33
Show 16442+0148 GWP2658 40 58.9 33
Show 16468+0211 UC 3231 262 41.7 33
Show 16469+0215 ENG 58 AB 217 149.1 34
Show 16469+0210 BAL1925 207 1.1 35
Show 16471+0220 UC 3232 135 52.9 36
Show 16445+0142 GWP2660 165 11.1 39
Show 16464+0149 TDT 77 318 0.5 40
Show 16472+0204 STF2096 AB 88 23.9 41
Show 16472+0204 STF2096 AC 193 214.3 41
Show 16472+0204 GMC 4 AD 270 88.6 41
Show 16456+0304 BAL2423 293 4.6 46
Show 16477+0242 BAL1926 105 12.9 51
Show 16471+0143 RST5418 30 4.5 51
Show 16473+0257 BAL2424 242 16.3 54
Show 16409+0211 BAL1920 313 7.2 58
Show 16483+0244 BU 43 53 1.4 60
Show 16485+0237 BAL1927 3 21.5 60
Show 16452+0326 BAL2422 43 10.6 66
Show 16485+0144 BAL1479 14 5.4 67
Show 16475+0127 RST5419 336 5.4 68
Show 16430+0327 STF2081 AB 322 20.1 72
Show 16430+0327 BU 9015 AC 174 42.9 72
Show 16416+0119 UC 3210 330 43.7 77
Show 16415+0119 NSN 682 284 2.6 79
Show 16458+0103 J 1331 235 4.2 80
Show 16490+0315 KU 114 113 60.6 85
Show 16390+0204 TDS 828 274 1.1 87
Show 16412+0331 TDT 32 156 2.0 88
Show 16387+0218 BAL1919 159 9.2 91
Show 16464+0348 CLZ 68 340 11.6 92
Show 16458-0046 A 1141 57 0.1 96
Show 16409+0338 BAL2421 226 9.0 97
Show 16485+0339 TDT 98 62 0.5 97
Show 16409+0058 BAL1476 286 14.4 101
Show 16449+0039 RST5416 282 0.8 102
Show 16409+0346 KPP3307 85 2.1 103
Show 16443-0033 STF2086 157 13.9 108
Show 16381+0139 AG 204 15 4.3 108
Show 16439-0032 J 448 AB 145 2.6 110
Show 16439-0032 GLP 12 AC 300 105.5 110
Show 16432+0410 BAL2880 342 10.9 112

 
 
WDS 16447+0220 : COMPONENTS
 
 
  A B
B pa=330.7°
sep=21.11"
 
C pa=352.3°
sep=16.42"
pa=104.6°
sep=8.42"
 
 
16447+0220 A
 
 
Name HD 151029 Coord arcsec 2000 164442.43+021958.6 Mag 7.49 Spectral class A5V (white)
PmRA -26.00 PmDE -37.0 SAO 121826 HIP 81971
Tycho2 0387-00634-1 HD 151029 GC 22528 BD BD+02 3166
Tycho2
Tycho2 0387-00634-1 Pflag RAmdeg 251.17671389 DEmdeg 2.33285357
PmRA -24.7 PmDE -36.7 E RAmdeg 4 E DEmdeg 5
E pmRA 1.1 E pmDE 1.2 EpRAm 1991.35 EpDEm 1990.92
Num 14 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.8
Q pmDE 1.0 BTmag 7.686 E BTmag 0.015 VTmag 7.487
E VTmag 0.011 Prox 999 TYC T HIP 81971
CCDM RAdeg 251.17677111 DEdeg 2.33294250 EpRA 1990 1.65
EpDE 1990 1.25 E RAdeg 4.3 E DEdeg 5.2 Posflg
Corr -0.1
SAO
SAO 121826 DelFlag RA1950 PmRA1950 -0.0011
DE1950 PmDE1950 -0.067 Vmag 7.6 SpType A2
Double code Source 70 CatNum 22528 DM BD+02 3166
DMcomp BDsup HD 151029 M HD 0
GC 22528 RA1950rad 4.37287661 DE1950rad 0.04231024 PmRA2000 -0.0009
PmDE2000 -0.066
Hipparcos
Catalog H HIP 81971 Proxy RAhms 16 44 42.43
DEdms +02 19 58.6 Vmag 7.46 VarFlag R Vmag H
RAdeg 251.177 DEdeg 2.33294 AstroRef Plx 10.7
CCDM 16447+0220 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 151029 BD BD+02 3166
CD CP Dm number +02 3166 VIred 0.18
SpType A2 R SpType Coord arcsec 2000 164442.43+021958.6
Hipparcos 2
HIP 81971 Sn 5 So 0 Nc 1
RArad 4.3838616864 DErad 0.0407175062 Plx 10.85 PmRA -26.92
PmDE -35.96 E RArad 0.7 E DErad 0.42 E Plx 0.75
E pmRA 1.02 E pmDE 0.62 Hpmag 7.5207 E Hpmag 0.0013
SHp 0.011 VA 0 BV 0.189 E BV 0.011
VI 0.21
CCDM
Ccdm 16447+0220 RComp Comp A Note1
Note2 Discov num DRAs 0.40 DDEs -1.5
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.0 Sp A2 PmNote *
PmRA -26 PmDE -33 Dm number +02 3166 Cat1 BD
Name2 +02 1982 Cat2 AGK2/3 HD 151029 M HD
ADS BDS A10185 M ADS BDS N IDS IDS 16397N0231A
HIC 81971
 
 
16447+0220 B
 
 
Coord arcsec 2000 164441.74+022017.0 Coord calc 164441.74+022017.0 Mag 12 PmRA -36.00
PmDE -30.0 Calc delta mag 4.51
CCDM
Ccdm 16447+0220 RComp Comp B Note1
Note2 Discov num STF2088 DRAs DDEs
R dRAs Year 1905 Theta 334 Rho 20.0
Obs 3 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10185 M ADS BDS N N IDS IDS 16397N0231B
HIC
 
 
16447+0220 C
 
 
Coord arcsec 2000 164442.28+022014.9 Mag 11.68 PmRA -37.00 PmDE -31.0
Calc delta mag 4.19 Calc coord yes
CCDM
Ccdm 16447+0220 RComp Comp C Note1
Note2 Discov num STF2088 DRAs DDEs
R dRAs Year 1909 Theta 358 Rho 15.8
Obs 2 Vmag 13.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10185 M ADS BDS N IDS IDS 16397N0231C
HIC