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Current system
16465+4759
CTT 20 EF


Nearby doubles
22' : 16454+4742
TDT 72

28' : 16444+4742
SLW1194

31' : 16496+4758
GRV1257AB

41' : 16429+4814
COU1769

44' : 16430+4735
ARG 77

56' : 16521+4751
UC 224

64' : 16458+4901
CVR1672

64' : 16528+4745
KPP4016

70' : 16462+4649
A 1865

72' : 16534+4739
TDS 841

76' : 16535+4829
SLW1198

76' : 16533+4725
CHR 58

82' : 16473+4637
KZA 113

84' : 16535+4848
CVR 848

86' : 16523+4656
CVR 845

88' : 16523+4652
TDT 123

92' : 16380+4831
COU1768

94' : 16382+4838
SLW1189

95' : 16557+4735
KPP4017

97' : 16387+4856
STF2082

99' : 16511+4631
LDS4699

100' : 16383+4853
TDT 15

103' : 16489+4619
CVR 841

103' : 16494+4620
KZA 116

105' : 16547+4655
FMR 128

105' : 16477+4615
KZA 114AB



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

16465+4759 CTT 20 EF

 
 
16h 46m 36.50s +47° 58' 26.6" P.A. 34.00 sep 34.5 mag 12.49,12.72
 
 
Coord 2000 16465+4759 Discov num CTT  20 Comp EF Coord arcsec 2000 16 46 36.50 +47 58 26.6
Date first 1998 Date last 2015 Obs 8
Pa first 33 Pa last 33.9 P.A. Now (θ) 33.9°
Sep first 34.6 Sep last 34.549 Sep. Now (ρ) 34.549"
Mag pri 12.49 Mag sec 12.72 delta mag (ΔM) 0.23 Spectral class
Pri motion ra -022 Sec motion ra -005
Pri motion dec -002 Sec motion dec -011
Notes W
rPM=0.871
This double is not physical.
 
 
16465+4759 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 16 46 29 +47 59 24 ES 1089 AB 2015 24 150 11.8 10.66 11.70 1.04
Show 16 46 29 +47 59 24 ES 1089 AC 2015 13 29 32.4 10.66 12.73 2.07
Show 16 46 29 +47 59 24 CTT 20 AD 2015 13 127 71.1 10.66 10.75 0.09
Show 16 46 34 +47 58 42 CTT 20 DE 2015 8 126 27.2 10.75 12.49 1.74
Show 16 46 36 +47 58 27 CTT 20 EF 2015 8 34 34.5 12.49 12.72 0.23 <===
Sextuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 1408823421404286336
 
 
WDS 16465+4759 CTT 20 EF : NOTES
 
 
discov_num notes refcode
ES 1089 AB: Rectilinear solution by Hurowitz et al. (2014). USN2014a
 
 
REFERENCES
 
 
refcode metd author reference
USN2014a lin - Hurowitz, J.L., Hartkopf, W.I., & Mason, B.D. 2014IAUDS.182....1H
USN2014a Inf. Circ. 182, 1, 2014
 
 
DISCOVERER
 
 
idgroup discov author
1 CTT Courtot, J.-F.
46 ES Espin, T.E.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16465+4759 CTT 20 EF 2008 1 34 34.8 12.30 12.80 164636.50+475826.6
16465+4759 CTT 20 EF 2015 4 34 34.5 12.49 12.72 W 164636.50+475826.6

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

 
 
WDS 16465+4759 CTT 20 EF : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16465+4759 CTT 20 EF : MEASURES
 
 
No records found.

 
 
WDS 16465+4759 : VIRTUAL EYEPIECE
 
 

16465+4759 ES 1089A mag 10.66 Sp G0 16465+4759 ES 1089B sep 11.0 P.A. 159.00 mag 11.7 16465+4759 ES 1089C sep 30.2 P.A. 20.60 mag 12.73 16465+4759 CTT 20D sep 70.8 P.A. 126.00 mag 10.75 16465+4759 CTT 20E sep 97.7 P.A. 126.00 mag 12.49 16465+4759 CTT 20F sep 96.3 P.A. 107.40 mag 12.72 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 16465+4759 : ALADIN DSS IMAGE @ 16h 46m 36.50s +47° 58' 26.6"
 
 
 
 
WDS 16465+4759 CTT 20 EF : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16465+4759 CTT 20EF distance=0' 16465+4759 CTT 20DE distance=1' 16465+4759 ES 1089AB distance=2' 16465+4759 ES 1089AC distance=2' 16465+4759 CTT 20AD distance=2' 16454+4742 TDT 72 distance=22' 16444+4742 SLW1194 distance=28' 16496+4758 GRV1257AB distance=31' 16429+4814 COU1769 distance=41' 16430+4735 ARG 77 distance=44' 16521+4751 UC 224 distance=56' 16458+4901 CVR1672 distance=64' 16528+4745 KPP4016 distance=64' 16462+4649 A 1865 distance=70' 16534+4739 TDS 841 distance=72' 16535+4829 SLW1198 distance=76' 16533+4725 CHR 58 distance=76' 16473+4637 KZA 113 distance=82' 16535+4848 CVR 848 distance=84' 16523+4656 CVR 845 distance=86' 16523+4652 TDT 123 distance=88' 16380+4831 COU1768 distance=92' 16382+4838 SLW1189 distance=94' 16557+4735 KPP4017 distance=95' 16387+4856 STF2082 distance=97' 16511+4631 LDS4699 distance=99' 16383+4853 TDT 15 distance=100' 16489+4619 CVR 841 distance=103' 16494+4620 KZA 116 distance=103' 16547+4655 FMR 128 distance=105' 16477+4615 KZA 114AB distance=105' 16477+4615 KZA 114AC distance=105' 16477+4615 KZA 114AD distance=105' 16477+4615 KZA 114AE distance=105' 16544+4650 CVR 850 distance=105' 16394+4642 GIC 133BC distance=106' 16394+4642 GIC 133AB distance=106' 16460+4948 COU1770 distance=111' 16355+4741 STF2072 distance=113' 16365+4856 HLM 7AB distance=116' 16365+4856 HLM 7AC distance=116' 16584+4753 HU 667 distance=119' 16579+4722 A 1874AB distance=120' 16579+4722 STFA 32AC distance=120' 16579+4722 A 1874AD distance=120' 16579+4722 STFA 32BC distance=120' 16560+4643 KZA 122AB distance=122' 16560+4643 KZA 122AC distance=122' 16510+4605 A 1867 distance=123' 16492+4559 A 1866BC distance=123' 16492+4559 BU 627AD distance=123' 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 16465+4759 CTT 20 EF 34 34.5
Show 16465+4759 CTT 20 DE 126 27.2 1
Show 16465+4759 ES 1089 AB 150 11.8 2
Show 16465+4759 ES 1089 AC 29 32.4 2
Show 16465+4759 CTT 20 AD 127 71.1 2
Show 16454+4742 TDT 72 131 2.4 22
Show 16444+4742 SLW1194 224 11.9 28
Show 16496+4758 GRV1257 AB 300 3.2 31
Show 16429+4814 COU1769 184 0.6 41
Show 16430+4735 ARG 77 78 18.4 44
Show 16521+4751 UC 224 272 11.7 56
Show 16458+4901 CVR1672 90 3.1 64
Show 16528+4745 KPP4016 24 2.1 64
Show 16462+4649 A 1865 294 4.5 70
Show 16534+4739 TDS 841 197 1.0 72
Show 16535+4829 SLW1198 78 49.6 76
Show 16533+4725 CHR 58 132 0.2 76
Show 16473+4637 KZA 113 157 21.0 82
Show 16535+4848 CVR 848 65 28.0 84
Show 16523+4656 CVR 845 222 10.5 86
Show 16523+4652 TDT 123 249 2.3 88
Show 16380+4831 COU1768 301 0.6 92
Show 16382+4838 SLW1189 315 34.6 94
Show 16557+4735 KPP4017 301 7.5 95
Show 16387+4856 STF2082 92 28.1 97
Show 16511+4631 LDS4699 22 2.9 99
Show 16383+4853 TDT 15 140 4.9 100
Show 16489+4619 CVR 841 202 12.3 103
Show 16494+4620 KZA 116 293 13.3 103
Show 16547+4655 FMR 128 222 9.1 105
Show 16477+4615 KZA 114 AB 247 37.6 105
Show 16477+4615 KZA 114 AC 239 60.5 105
Show 16477+4615 KZA 114 AD 212 68.5 105
Show 16477+4615 KZA 114 AE 229 80.8 105
Show 16544+4650 CVR 850 191 18.9 105
Show 16394+4642 GIC 133 BC 113 2.0 106
Show 16394+4642 GIC 133 AB 37 25.2 106
Show 16460+4948 COU1770 201 2.2 111
Show 16355+4741 STF2072 179 5.1 113
Show 16365+4856 HLM 7 AB 9 25.2 116
Show 16365+4856 HLM 7 AC 84 86.1 116
Show 16584+4753 HU 667 164 2.4 119
Show 16579+4722 A 1874 AB 64 5.0 120
Show 16579+4722 STFA 32 AC 262 112.4 120
Show 16579+4722 A 1874 AD 246 25.9 120
Show 16579+4722 STFA 32 BC 261 117.2 120
Show 16560+4643 KZA 122 AB 261 79.9 122
Show 16560+4643 KZA 122 AC 239 142.2 122
Show 16510+4605 A 1867 264 1.8 123
Show 16492+4559 A 1866 BC 267 0.3 123
Show 16492+4559 BU 627 AD 236 65.2 123

 
 
WDS 16465+4759 : COMPONENTS
 
 
  A B C D E
B pa=159.0°
sep=10.97"
 
C pa=20.6°
sep=30.17"
pa=9.8°
sep=39.07"
 
D pa=126.0°
sep=70.75"
pa=120.5°
sep=61.84"
pa=146.3°
sep=83.97"
 
E pa=126.0°
sep=97.67"
pa=122.1°
sep=88.67"
pa=141.4°
sep=109.61"
pa=125.9°
sep=26.92"
 
F pa=107.4°
sep=96.29"
pa=101.9°
sep=89.90"
pa=125.0°
sep=99.27"
pa=69.6°
sep=37.00"
pa=24.2°
sep=31.44"
 
 
16465+4759 A
 
 
Coord arcsec 2000 164628.63+475924.0 Mag 10.66 Spectral class G0 (yellow) PmRA -41.00
PmDE 83.0 Tycho2 3503-00255-1
Tycho2
Tycho2 3503-00255-1 Pflag RAmdeg 251.61928851 DEmdeg 47.99002286
PmRA -37.1 PmDE 88.1 E RAmdeg 48 E DEmdeg 44
E pmRA 2.6 E pmDE 2.4 EpRAm 1987.61 EpDEm 1987.69
Num 3 Q RAmdeg 0.0 Q DEmdeg 0.1 Q pmRA 0.0
Q pmDE 0.1 BTmag 11.866 E BTmag 0.080 VTmag 11.178
E VTmag 0.072 Prox 704 TYC T HIP
CCDM RAdeg 251.61941778 DEdeg 47.98981806 EpRA 1990 1.60
EpDE 1990 1.63 E RAdeg 48.8 E DEdeg 45.1 Posflg
Corr -0.1
CCDM
Ccdm 16465+4759 RComp Comp A Note1
Note2 Discov num DRAs -1.59 DDEs 10.7
R dRAs 10 Year Theta Rho
Obs 3 Vmag 10.0 Sp G0 PmNote *
PmRA -72 PmDE -95 Dm number +48 2436 Cat1 BD
Name2 +48 1269 Cat2 AGK2/3 HD M HD
ADS BDS A10213 M ADS BDS N IDS IDS 16437N4809A
HIC
 
 
16465+4759 B
 
 
Coord arcsec 2000 164629.02+475913.8 Mag 11.7 PmRA 21.00 PmDE -16.0
Calc delta mag 1.04 Calc coord yes
CCDM
Ccdm 16465+4759 RComp Comp B Note1
Note2 Discov num ES 1089 DRAs DDEs
R dRAs Year 1911 Theta 141 Rho 2.2
Obs 2 Vmag 10.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10213 M ADS BDS N IDS IDS 16437N4809B
HIC
 
 
16465+4759 C
 
 
Coord arcsec 2000 164629.69+475952.2 Mag 12.73 PmRA -30.00 PmDE 79.0
Calc delta mag 2.07 Calc coord yes
CCDM
Ccdm 16465+4759 RComp Comp C Note1
Note2 Discov num ES 1089 DRAs DDEs
R dRAs Year 1911 Theta 030 Rho 32.6
Obs 1 Vmag 12.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10213 M ADS BDS N IDS IDS 16437N4809C
HIC
 
 
16465+4759 D
 
 
Coord arcsec 2000 164634.33+475842.4 Coord calc 164634.33+475842.4 Mag 10.75 PmRA -36.00
PmDE 18.0 Tycho2 3503-00157-1 Calc delta mag 0.09
Tycho2
Tycho2 3503-00157-1 Pflag RAmdeg 251.64304176 DEmdeg 47.97845486
PmRA -36.0 PmDE 15.0 E RAmdeg 29 E DEmdeg 29
E pmRA 1.9 E pmDE 1.8 EpRAm 1985.86 EpDEm 1985.36
Num 5 Q RAmdeg 0.8 Q DEmdeg 0.7 Q pmRA 0.7
Q pmDE 0.7 BTmag 11.714 E BTmag 0.072 VTmag 10.789
E VTmag 0.055 Prox 704 TYC T HIP
CCDM RAdeg 251.64317750 DEdeg 47.97842167 EpRA 1990 1.63
EpDE 1990 1.59 E RAdeg 37.9 E DEdeg 38.5 Posflg
Corr -0.1
 
 
16465+4759 E
 
 
Coord arcsec 2000 164636.50+475826.6 Coord calc 164636.50+475826.6 Mag 12.49 PmRA -22.00
PmDE -2.0 Calc delta mag 1.83
 
 
16465+4759 F
 
 
Coord arcsec 2000 164637.78+475855.3 Mag 12.72 PmRA -5.00 PmDE -11.0
Calc delta mag 2.06 Calc coord yes