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Doubles in session


Current system
16449+0957
STF 2090 AC
HD 151088


Nearby doubles
13' : 16446+1009
HEI 545

27' : 16432+0946
GWP2656

28' : 16438+1020
TDT 55

42' : 16471+0933
TDT 84

53' : 16415+1014
VKI 30

58' : 16419+1035
FMR 127

65' : 16443+1101
KPP4014

67' : 16405+0937
KU 113

72' : 16488+1039
CRC 73

74' : 16406+0919
LDS4686

77' : 16469+0847
BRT2166

78' : 16407+1044
BPMA 49

84' : 16458+0835
SHJ 239AB

84' : 16399+0917
GWP2653

92' : 16450+1128
BRT3316

98' : 16485+1119
HEI 546

99' : 16511+0924
STF2106AB

99' : 16468+0821
A 2784AB

103' : 16490+1120
GWP2671

106' : 16507+0857
TDT 112

120' : 16529+0941
GWP2677

123' : 16368+0927
SLN 34

126' : 16363+1000
RAO 353

126' : 16512+1122
BPM 671

133' : 16370+0852
GRV 934

133' : 16373+1110
LDS4682



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.

16449+0957 STF 2090 AC (HD 151088)

 
 
16h 44m 51.71s +09° 57' 06.1" P.A. 25.00 sep 69.1 mag 8.06,10.74 Sp K7III dist. 355.87 pc (1160.85 l.y.)
 
 
Coord 2000 16449+0957 Discov num STF2090 Comp AC Coord arcsec 2000 16 44 51.71 +09 57 06.1
Date first 1904 Date last 2015 Obs 21
Pa first 27 Pa last 24.6 P.A. Now (θ) 24.6°
Sep first 67.0 Sep last 69.061 Sep. Now (ρ) 69.061"
Mag pri 8.06 Mag sec 10.74 delta mag (ΔM) 2.68 Spectral class K7III (yellow-orange)
Pri motion ra +009 Sec motion ra +005
Pri motion dec -022 Sec motion dec +005
Notes U (Proper motion indicates non-physical)
rPM=1.148
This double is not physical.
 
 
16449+0957 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 102359 16 44 52 +09 57 06 STF 2090 AB 2015 10 158 17.6 8.06 13.50 5.44
Show HD 151088 102359 16 44 52 +09 57 06 STF 2090 AC 2015 21 25 69.1 8.06 10.74 2.68 <===
Show 102359 16 44 52 +09 57 06 STF 2090 AD 2015 22 28 90.2 8.06 10.16 2.10
Show 16 44 54 +09 58 09 STF 2090 CD 2015 27 38 21.6 10.74 10.16 0.58
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 151088 Constellation Hercules SAO 102359 HIP 81983
Tycho2 0966-00333-1 Gaia DR2 4446018448239529216 HD 151088 BD BD+10 3058
Distance 355.87 Distance ly 1160.85
 
 
WDS 16449+0957 STF 2090 AC (HD 151088) : 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
16449+0957 STF2090 AC 2002 13 25 69.1 8.06 10.74 K7III D 164451.71+095706.1
16449+0957 STF2090 AC 2006 14 25 69.0 8.06 10.74 K7III D 164451.71+095706.1
16449+0957 STF2090 AC 2012 16 25 69.1 8.06 10.74 K7III UD 164451.71+095706.1
16449+0957 STF2090 AC 2015 17 25 69.1 8.06 10.74 K7III U 164451.71+095706.1

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

 
 
WDS 16449+0957 STF 2090 AC (HD 151088) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16449+0957 STF 2090 AC (HD 151088) : MEASURES
 
 
No records found.

 
 
WDS 16449+0957 (HD 151088) : VIRTUAL EYEPIECE
 
 

16449+0957 STF2090A mag 8.06 Sp K7III 16449+0957 STF2090B sep 17.6 P.A. 157.80 mag 13.5 16449+0957 STF2090C sep 68.8 P.A. 24.70 mag 10.74 Sp F5V 16449+0957 STF2090D sep 89.9 P.A. 27.30 mag 10.16 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 16449+0957 (HD 151088) : ALADIN DSS IMAGE @ 16h 44m 51.71s +09° 57' 06.1"
 
 
 
 
WDS 16449+0957 STF 2090 AC (HD 151088) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16449+0957 STF2090AC distance=0' 16449+0957 STF2090CD distance=2' 16446+1009 HEI 545 distance=13' 16432+0946 GWP2656 distance=27' 16438+1020 TDT 55 distance=28' 16471+0933 TDT 84 distance=42' 16415+1014 VKI 30 distance=53' 16419+1035 FMR 127 distance=58' 16443+1101 KPP4014 distance=65' 16405+0937 KU 113 distance=67' 16488+1039 CRC 73 distance=72' 16406+0919 LDS4686 distance=74' 16469+0847 BRT2166 distance=77' 16407+1044 BPMA 49 distance=78' 16458+0835 SHJ 239AB distance=84' 16399+0917 GWP2653 distance=84' 16458+0835 SHJ 239BC distance=85' 16450+1128 BRT3316 distance=92' 16485+1119 HEI 546 distance=98' 16511+0924 STF2106AB distance=99' 16511+0924 LBU 16AC distance=99' 16468+0821 A 2784AB distance=99' 16468+0821 A 2784AB,C distance=99' 16490+1120 GWP2671 distance=103' 16507+0857 TDT 112 distance=106' 16529+0941 GWP2677 distance=120' 16368+0927 SLN 34 distance=123' 16363+1000 RAO 353 distance=126' 16512+1122 BPM 671 distance=126' 16370+0852 GRV 934 distance=133' 16373+1110 LDS4682 distance=133' 16540+1010 DCH 120 distance=136' 16472+1210 KPP 379 distance=137' 16366+0844 TDT 3 distance=143' 16460+1222 J 1137 distance=147' 16479+0737 GWP2667 distance=148' 16383+0753 ROE 118 distance=158' 16440+1236 HEI 544 distance=160' 16482+0725 GRV 937 distance=160' 16556+0934 LDS4702 distance=161' 16360+1130 CVR 835 distance=161' 16341+1026 TDS9975 distance=162' 16541+0826 HEI 857 distance=164' 16458+0713 KPP3308 distance=165' 16347+0846 STF2062 distance=166' 16360+1146 KPP 736 distance=171' 16348+1124 HDS2345 distance=172' 16566+1014 HU 160 distance=174' 16375+1213 GWP2651 distance=174' 16565+1032 TDT 155 distance=175' 16370+1213 BPM 665 distance=179' 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 16449+0957 STF2090 AB 158 17.6
Show 16449+0957 STF2090 AC 25 69.1
Show 16449+0957 STF2090 AD 28 90.2
Show 16449+0957 STF2090 CD 38 21.6 2
Show 16446+1009 HEI 545 236 0.9 13
Show 16432+0946 GWP2656 297 32.3 27
Show 16438+1020 TDT 55 150 0.6 28
Show 16471+0933 TDT 84 345 2.9 42
Show 16415+1014 VKI 30 238 3.0 53
Show 16419+1035 FMR 127 180 14.4 58
Show 16443+1101 KPP4014 192 57.4 65
Show 16405+0937 KU 113 51 67.3 67
Show 16488+1039 CRC 73 210 0.2 72
Show 16406+0919 LDS4686 308 25.7 74
Show 16469+0847 BRT2166 7 3.8 77
Show 16407+1044 BPMA 49 172 152.1 78
Show 16458+0835 SHJ 239 AB 229 84.1 84
Show 16399+0917 GWP2653 136 113.0 84
Show 16458+0835 SHJ 239 BC 132 96.9 85
Show 16450+1128 BRT3316 109 3.3 92
Show 16485+1119 HEI 546 186 2.7 98
Show 16511+0924 STF2106 AB 171 0.8 99
Show 16511+0924 LBU 16 AC 159 69.5 99
Show 16468+0821 A 2784 AB 169 0.4 99
Show 16468+0821 A 2784 AB,C 170 18.2 99
Show 16490+1120 GWP2671 170 18.9 103
Show 16507+0857 TDT 112 119 0.9 106
Show 16529+0941 GWP2677 86 17.4 120
Show 16368+0927 SLN 34 224 10.1 123
Show 16363+1000 RAO 353 334 0.1 126
Show 16512+1122 BPM 671 89 33.8 126
Show 16370+0852 GRV 934 153 9.3 133
Show 16373+1110 LDS4682 78 59.2 133
Show 16540+1010 DCH 120 76 0.4 136
Show 16472+1210 KPP 379 181 3.5 137
Show 16366+0844 TDT 3 105 0.5 143
Show 16460+1222 J 1137 305 3.5 147
Show 16479+0737 GWP2667 357 30.8 148
Show 16383+0753 ROE 118 38 6.1 158
Show 16440+1236 HEI 544 141 3.0 160
Show 16482+0725 GRV 937 315 10.2 160
Show 16556+0934 LDS4702 91 292.6 161
Show 16360+1130 CVR 835 268 28.2 161
Show 16341+1026 TDS9975 287 0.8 162
Show 16541+0826 HEI 857 138 0.5 164
Show 16458+0713 KPP3308 125 1.4 165
Show 16347+0846 STF2062 109 2.5 166
Show 16360+1146 KPP 736 186 6.5 171
Show 16348+1124 HDS2345 237 0.4 172
Show 16566+1014 HU 160 205 0.3 174
Show 16375+1213 GWP2651 179 8.9 174

 
 
WDS 16449+0957 : COMPONENTS
 
 
  A B C
B pa=157.8°
sep=17.55"
 
C pa=24.7°
sep=68.82"
pa=15.7°
sep=81.82"
 
D pa=27.3°
sep=89.94"
pa=19.8°
sep=102.21"
pa=35.7°
sep=21.42"
 
 
16449+0957 A
 
 
Coord arcsec 2000 164451.71+095706.1 Mag 8.06 Spectral class K7III (yellow-orange) PmRA 9.00
PmDE -22.0 SAO 102359 HIP 81983 Tycho2 0966-00333-1
HD 151088 GC 22535 BD BD+10 3058
Tycho2
Tycho2 0966-00333-1 Pflag RAmdeg 251.21545911 DEmdeg 9.95171623
PmRA 7.7 PmDE -21.6 E RAmdeg 7 E DEmdeg 8
E pmRA 0.9 E pmDE 0.8 EpRAm 1990.22 EpDEm 1989.77
Num 19 Q RAmdeg 1.1 Q DEmdeg 0.6 Q pmRA 1.1
Q pmDE 0.8 BTmag 10.015 E BTmag 0.028 VTmag 8.059
E VTmag 0.012 Prox 687 TYC T HIP 81983
CCDM RAdeg 251.21544083 DEdeg 9.95176778 EpRA 1990 1.50
EpDE 1990 1.34 E RAdeg 6.7 E DEdeg 7.9 Posflg
Corr -0.1
SAO
SAO 102359 DelFlag RA1950 PmRA1950 0.0006
DE1950 PmDE1950 -0.023 Vmag 7.9 SpType K5
Double code Source 70 CatNum 22535 DM BD+10 3058
DMcomp BDsup HD 151088 M HD 0
GC 22535 RA1950rad 4.37416167 DE1950rad 0.1752844 PmRA2000 0.0007
PmDE2000 -0.022
Hipparcos
Catalog H HIP 81983 Proxy RAhms 16 44 51.71
DEdms +09 57 06.4 Vmag 7.88 VarFlag R Vmag H
RAdeg 251.215 DEdeg 9.95177 AstroRef Plx 2.21
CCDM 16449+0957 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 151088 BD BD+10 3058
CD CP Dm number +10 3058 VIred 1.56
SpType K5 R SpType Coord arcsec 2000 164451.71+095706.4
Hipparcos 2
HIP 81983 Sn 5 So 0 Nc 1
RArad 4.3845365439 DErad 0.1736911426 Plx 2.81 PmRA 8.68
PmDE -22.23 E RArad 0.66 E DErad 0.56 E Plx 0.89
E pmRA 0.74 E pmDE 0.68 Hpmag 7.9977 E Hpmag 0.0018
SHp 0.018 VA 0 BV 1.59 E BV 0.026
VI 1.61
CCDM
Ccdm 16449+0957 RComp Comp A Note1
Note2 Discov num DRAs -2.30 DDEs 5.9
R dRAs 10 Year Theta Rho
Obs 4 Vmag 7.9 Sp K5 PmNote *
PmRA -1 PmDE -27 Dm number +10 3058 Cat1 BD
Name2 +10 1960 Cat2 AGK2/3 HD 151088 M HD
ADS BDS B 7741 M ADS BDS N IDS IDS 16401N1008A
HIC 81983
 
 
16449+0957 B
 
 
Coord arcsec 2000 164452.16+095649.8 Mag 13.5 PmRA 3.00 PmDE 4.0
Calc delta mag 5.44 Calc coord yes
CCDM
Ccdm 16449+0957 RComp Comp B Note1
Note2 Discov num STF2090 DRAs DDEs
R dRAs Year 1904 Theta 156 Rho 20.4
Obs 1 Vmag 13.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 7741 M ADS BDS N N IDS IDS 16401N1008B
HIC
 
 
16449+0957 C
 
 
Coord arcsec 2000 164453.66+095808.6 Coord calc 164453.66+095808.6 Mag 10.74 Spectral class F5V (yellow-white)
PmRA 5.00 PmDE 5.0 Tycho2 0966-00299-1 Calc delta mag 2.68
Tycho2
Tycho2 0966-00299-1 Pflag RAmdeg 251.22360076 DEmdeg 9.96906971
PmRA 2.1 PmDE 4.8 E RAmdeg 28 E DEmdeg 30
E pmRA 1.5 E pmDE 1.4 EpRAm 1982.98 EpDEm 1980.47
Num 7 Q RAmdeg 1.0 Q DEmdeg 0.7 Q pmRA 0.9
Q pmDE 0.7 BTmag 11.264 E BTmag 0.066 VTmag 10.741
E VTmag 0.067 Prox 227 TYC T HIP
CCDM RAdeg 251.22360639 DEdeg 9.96906306 EpRA 1990 1.49
EpDE 1990 1.41 E RAdeg 38.0 E DEdeg 45.3 Posflg
Corr -0.1
CCDM
Ccdm 16449+0957 RComp Comp C Note1
Note2 Discov num STF2090 DRAs DDEs
R dRAs Year 1904 Theta 026 Rho 66.9
Obs 1 Vmag 9.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 7741 M ADS BDS N IDS IDS 16401N1008C
HIC
 
 
16449+0957 D
 
 
Coord arcsec 2000 164454.51+095826.0 Mag 10.16 PmRA -17.00 PmDE -21.0
Tycho2 0966-00439-1 Calc delta mag 2.1 Calc coord yes
Tycho2
Tycho2 0966-00439-1 Pflag RAmdeg 251.22757472 DEmdeg 9.97387734
PmRA -45.9 PmDE -15.0 E RAmdeg 23 E DEmdeg 26
E pmRA 1.4 E pmDE 1.3 EpRAm 1985.35 EpDEm 1983.19
Num 7 Q RAmdeg 1.3 Q DEmdeg 0.6 Q pmRA 1.3
Q pmDE 0.5 BTmag 11.132 E BTmag 0.059 VTmag 10.157
E VTmag 0.040 Prox 227 TYC T HIP
CCDM RAdeg 251.22769583 DEdeg 9.97391444 EpRA 1990 1.48
EpDE 1990 1.41 E RAdeg 28.2 E DEdeg 32.8 Posflg
Corr -0.1
CCDM
Ccdm 16449+0957 RComp Comp D Note1
Note2 Discov num STF2090 DRAs DDEs
R dRAs Year 1904 Theta 032 Rho 92.9
Obs 1 Vmag 9.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 7741 M ADS BDS N IDS IDS 16401N1008D
HIC