17048+2805 STF 2120 AC

 
 
17h 04m 45.80s +28° 05' 27.7" P.A. 174.00 sep 144.8 mag 7.37,10.36 Sp K0III dist. 147.06 pc (479.71 l.y.)
 
 
Coord 2000 17048+2805 Discov num STF2120 Comp AC Coord arcsec 2000 17 04 45.80 +28 05 27.7
Date first 1893 Date last 2015 Obs 15
Pa first 174 Pa last 174.2 P.A. Now (θ) 174.2°
Sep first 145.9 Sep last 144.84 Sep. Now (ρ) 144.84"
Mag pri 7.37 Mag sec 10.36 delta mag (ΔM) 2.99 Spectral class K0III (yellow-orange)
Pri motion ra +006 Sec motion ra -008
Pri motion dec +007 Sec motion dec +014
Notes N (See Notes)
rPM=0.971
This double is not physical.
 
 
17048+2805 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 154510 84810 17 04 46 +28 05 28 STF 2120 AB 2017 228 231 24.7 7.37 9.25 1.88
Show 84810 17 04 46 +28 05 28 STF 2120 AC 2015 15 174 144.8 7.37 10.36 2.99 <===
Show 17 04 44 +28 05 14 FYM 171 BF 2016 6 273 5.9 7.80 10.90 3.10
Show 17 04 47 +28 03 04 WAL 76 CD 2015 10 43 24.7 10.36 13.63 3.27
Show 17 04 47 +28 03 04 FYM 171 CE 2015 13 135 26.6 10.36 14.42 4.06
Sextuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules SAO 84810 HIP 83568 Tycho2 2068-01565-1
Gaia DR2 1308362079062840448 HD 154510 BD BD+28 2661 Distance 147.06
Distance ly 479.71
 
 
WDS 17048+2805 STF 2120 AC : NOTES
 
 
discov_num notes refcode
STF2120 AB: H 3 89. MEv2010
 
 
REFERENCES
 
 
refcode metd author reference
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
 
 
DISCOVERER
 
 
idgroup discov author
1 FYM Fay, M.
28 STF Struve, F.G.W.
61 WAL Wallenquist, A.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17048+2805 STF2120 AC 2006 10 175 145.3 7.37 10.36 D 170445.80+280527.7
17048+2805 STF2120 AC 2008 11 174 145.2 7.37 10.36 D 170445.80+280527.7
17048+2805 STF2120 AC 2012 13 174 145.0 7.37 10.36 K0III N 170445.80+280527.7
17048+2805 STF2120 AC 2015 15 174 144.8 7.37 10.36 K0III N 170445.80+280527.7

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

 
 
WDS 17048+2805 STF 2120 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17048+2805 STF 2120 AC : MEASURES
 
 
No records found.

 
 
WDS 17048+2805 : VIRTUAL EYEPIECE
 
 

17048+2805 STF2120A mag 7.37 Sp K0III 17048+2805 FYM 171B sep 22.2 P.A. 231.50 mag 7.8 17048+2805 WAL  76C sep 144.9 P.A. 174.10 mag 10.36 17048+2805 WAL  76D sep 129.4 P.A. 166.80 mag 13.63 17048+2805 FYM 171E sep 165.9 P.A. 169.10 mag 14.42 17048+2805 FYM 171F sep 26.3 P.A. 239.00 mag 10.9 virtual eyepiece
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Radius:
Components only
 
 
WDS 17048+2805 : ALADIN DSS IMAGE @ 17h 04m 45.80s +28° 05' 27.7"
 
 
 
 
WDS 17048+2805 STF 2120 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


17048+2805  STF2120AB distance=1' 17048+2805  STF2120AC distance=1' 17048+2805  FYM 171BF distance=1' 17048+2805  WAL  76CD distance=3' 17048+2805  FYM 171CE distance=3' 17050+2809  CVR 196 distance=5' 17042+2805  GRV 945 distance=8' 17044+2751  TDS 850 distance=16' 17054+2750  RAO 363 distance=18' 17079+2824  DAM 882 distance=46' 17078+2731  DAM 878 distance=54' 17004+2818  LDS4717 distance=59' 17090+2744  DAM 902 distance=60' 17036+2704  TDT 194 distance=64' 17084+2850  FMR 230 distance=66' 17087+2725  TDT 229AB distance=67' 17087+2725  GII 240Aa,Ab distance=67' 17010+2853  COU 623 distance=70' 17100+2749  DAM 932 distance=71' 17104+2759  SKF 366 distance=76' 17101+2735  DAM 937 distance=77' 17088+2900  LDS4722 distance=78' 17109+2819  DAM 952AB distance=83' 17109+2819  DAM 952AC distance=83' 17071+2923  COU 624 distance=84' 17084+2916  DAM 889 distance=85' 17112+2801  DAM 966 distance=86' 17098+2901  DAM 924 distance=88' 17031+2640  TDT 190 distance=88' 17103+2856  DAM 942 distance=89' 17095+2909  DAM 916 distance=90' 17116+2825  DAM 972 distance=93' 17079+2931  DAM 881AB distance=95' 17079+2931  DAM 881AC distance=95' 17094+2654  TDT 237 distance=95' 17063+2631  A   228 distance=97' 17110+2711  DAM 956AB distance=100' 17110+2711  DAM 956AC distance=100' 17125+2802  COU 493 distance=102' 17111+2656  DAM 961 distance=110' 17120+2859  GRF   3 distance=110' 17118+2906  SLE  11 distance=111' 16568+2734  BRT 172 distance=111' 17132+2820  TDT 266 distance=113' 17091+2628  DAM 906 distance=114' 16574+2709  CFN  13 distance=114' 17076+2618  GRV 947 distance=115' 16582+2652  CBL 511 distance=115' 17109+2934  SLW1206 distance=120' 17109+2638  DAM 953 distance=121' 16586+2637  TDS 846 distance=121' 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 17048+2805 STF2120 AB 231 24.7 1
Show 17048+2805 STF2120 AC 174 144.8 1
Show 17048+2805 FYM 171 BF 273 5.9 1
Show 17048+2805 WAL 76 CD 43 24.7 3
Show 17048+2805 FYM 171 CE 135 26.6 3
Show 17050+2809 CVR 196 90 27.7 5
Show 17042+2805 GRV 945 61 15.9 8
Show 17044+2751 TDS 850 205 1.4 16
Show 17054+2750 RAO 363 134 3.1 18
Show 17079+2824 DAM 882 263 10.6 46
Show 17078+2731 DAM 878 167 4.9 54
Show 17004+2818 LDS4717 121 18.6 59
Show 17090+2744 DAM 902 228 5.5 60
Show 17036+2704 TDT 194 180 0.5 64
Show 17084+2850 FMR 230 251 3.2 66
Show 17087+2725 TDT 229 AB 177 1.0 67
Show 17087+2725 GII 240 Aa,Ab 178 0.1 67
Show 17010+2853 COU 623 178 4.2 70
Show 17100+2749 DAM 932 46 4.5 71
Show 17104+2759 SKF 366 129 48.1 76
Show 17101+2735 DAM 937 200 3.4 77
Show 17088+2900 LDS4722 61 19.9 78
Show 17109+2819 DAM 952 AB 17 1.7 83
Show 17109+2819 DAM 952 AC 292 3.8 83
Show 17071+2923 COU 624 274 3.5 84
Show 17084+2916 DAM 889 264 2.2 85
Show 17112+2801 DAM 966 274 3.2 86
Show 17098+2901 DAM 924 134 5.1 88
Show 17031+2640 TDT 190 69 0.7 88
Show 17103+2856 DAM 942 279 4.9 89
Show 17095+2909 DAM 916 344 2.6 90
Show 17116+2825 DAM 972 202 3.4 93
Show 17079+2931 DAM 881 AB 26 2.8 95
Show 17079+2931 DAM 881 AC 306 5.1 95
Show 17094+2654 TDT 237 7 0.4 95
Show 17063+2631 A 228 6 0.6 97
Show 17110+2711 DAM 956 AB 145 1.6 100
Show 17110+2711 DAM 956 AC 290 7.6 100
Show 17125+2802 COU 493 56 0.3 102
Show 17111+2656 DAM 961 254 4.4 110
Show 17120+2859 GRF 3 186 96.5 110
Show 17118+2906 SLE 11 286 9.2 111
Show 16568+2734 BRT 172 217 4.7 111
Show 17132+2820 TDT 266 343 0.8 113
Show 17091+2628 DAM 906 19 4.9 114
Show 16574+2709 CFN 13 118 1.0 114
Show 17076+2618 GRV 947 148 47.2 115
Show 16582+2652 CBL 511 273 18.4 115
Show 17109+2934 SLW1206 303 81.6 120
Show 17109+2638 DAM 953 331 2.5 121
Show 16586+2637 TDS 846 76 1.3 121

 
 
WDS 17048+2805 : COMPONENTS
 
 
  A B C D E
B pa=231.5°
sep=22.16"
 
C pa=174.1°
sep=144.86"
pa=166.1°
sep=134.21"
 
D pa=166.8°
sep=129.40"
pa=157.3°
sep=121.60"
pa=39.3°
sep=23.43"
 
E pa=169.1°
sep=165.90"
pa=161.9°
sep=156.86"
pa=138.7°
sep=25.04"
pa=177.3°
sep=36.99"
 
F pa=239.0°
sep=26.30"
pa=272.8°
sep=5.22"
pa=344.0°
sep=135.80"
pa=335.1°
sep=123.94"
pa=340.2°
sep=158.80"
 
 
17048+2805 A
 
 
Name HD 154510 Coord arcsec 2000 170445.80+280527.7 Mag 7.37 Spectral class K0III (yellow-orange)
PmRA 6.00 PmDE 7.0 SAO 84810 HIP 83568
Tycho2 2068-01565-1 HD 154510 GC 23051 BD BD+28 2661
Tycho2
Tycho2 2068-01565-1 Pflag RAmdeg 256.19083696 DEmdeg 28.09105305
PmRA 7.4 PmDE 6.9 E RAmdeg 5 E DEmdeg 4
E pmRA 1.3 E pmDE 1.2 EpRAm 1991.30 EpDEm 1991.49
Num 9 Q RAmdeg 2.2 Q DEmdeg 1.0 Q pmRA 2.2
Q pmDE 1.0 BTmag 8.664 E BTmag 0.016 VTmag 7.374
E VTmag 0.010 Prox 209 TYC T HIP 83568
CCDM A RAdeg 256.19081750 DEdeg 28.09103694 EpRA 1990 1.60
EpDE 1990 1.71 E RAdeg 4.8 E DEdeg 4.4 Posflg
Corr 0.0
SAO
SAO 84810 DelFlag RA1950 PmRA1950 -0.0005
DE1950 PmDE1950 0.016 Vmag 7.2 SpType K0
Double code Source 70 CatNum 23051 DM BD+28 2661
DMcomp BDsup HD 154510 M HD 0
GC 23051 RA1950rad 4.46270665 DE1950rad 0.49146193 PmRA2000 -0.0003
PmDE2000 0.017
Hipparcos
Catalog H HIP 83568 Proxy RAhms 17 04 45.80
DEdms +28 05 27.7 Vmag 7.24 VarFlag 2 R Vmag H
RAdeg 256.191 DEdeg 28.091 AstroRef A Plx 7.6
CCDM 17048+2805 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual D M HIP AB
Theta 219 Rho 16.24 HD 154510 BD BD+28 2661
CD CP Dm number +28 2661 VIred 1.06
SpType K1III R SpType Coord arcsec 2000 170445.80+280527.7
Hipparcos 2
HIP 83568 Sn 15 So 3 Nc 2
RArad 4.4713732817 DErad 0.4902810971 Plx 6.8 PmRA 4.93
PmDE 8.11 E RArad 0.44 E DErad 0.62 E Plx 0.81
E pmRA 0.56 E pmDE 0.84 Hpmag 7.4056 E Hpmag 0.012
SHp 0.022 VA 2 BV 1.105 E BV 0.009
VI 1.07
CCDM
Ccdm 17048+2805 RComp Comp A Note1
Note2 Discov num DRAs -2.21 DDEs 27.8
R dRAs 10 Year Theta Rho
Obs 3 Vmag 7.3 Sp K0 PmNote *
PmRA -1 PmDE 8 Dm number +28 2661 Cat1 BD
Name2 +28 1618 Cat2 AGK2/3 HD 154510 M HD
ADS BDS A10332 M ADS BDS N IDS IDS 17008N2814A
HIC 83568
 
 
17048+2805 B
 
 
Coord arcsec 2000 170444.49+280513.9 Coord calc 170444.49+280513.9 Mag 7.8 PmRA -105.00
PmDE -95.0 Calc delta mag 0.43
CCDM
Ccdm 17048+2805 RComp Comp B Note1
Note2 Discov num STF2120 DRAs DDEs
R dRAs Year 1958 Theta 234 Rho 16.3
Obs 99 Vmag 10.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10332 M ADS BDS N IDS IDS 17008N2814B
HIC
 
 
17048+2805 C
 
 
Coord arcsec 2000 170446.92+280303.6 Coord calc 170446.92+280303.6 Mag 10.36 PmRA -8.00
PmDE 14.0 Tycho2 2068-01531-1 Calc delta mag 2.99
Tycho2
Tycho2 2068-01531-1 Pflag RAmdeg 256.19551715 DEmdeg 28.05097423
PmRA -4.6 PmDE 5.7 E RAmdeg 33 E DEmdeg 30
E pmRA 2.3 E pmDE 2.3 EpRAm 1989.47 EpDEm 1989.83
Num 3 Q RAmdeg 0.9 Q DEmdeg 2.3 Q pmRA 1.0
Q pmDE 2.3 BTmag 11.926 E BTmag 0.091 VTmag 10.357
E VTmag 0.037 Prox 999 TYC T HIP
CCDM RAdeg 256.19552972 DEdeg 28.05096083 EpRA 1990 1.62
EpDE 1990 1.69 E RAdeg 32.9 E DEdeg 29.8 Posflg
Corr -0.1
CCDM
Ccdm 17048+2805 RComp Comp C Note1
Note2 Discov num STF2120 DRAs DDEs
R dRAs Year 1907 Theta 174 Rho 145.7
Obs 3 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10332 M ADS BDS N IDS IDS 17008N2814C
HIC
 
 
17048+2805 D
 
 
Coord arcsec 2000 170448.04+280321.7 Mag 13.63 PmRA -8.00 PmDE 20.0
Calc delta mag 6.26 Calc coord yes
 
 
17048+2805 E
 
 
Coord arcsec 2000 170448.17+280244.8 Mag 14.42 PmRA -10.00 PmDE -1.0
Calc delta mag 7.05 Calc coord yes
 
 
17048+2805 F
 
 
Coord arcsec 2000 170444.10+280514.2 Mag 10.9 Calc delta mag 3.53 Calc coord yes