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Doubles in session


Current system
17452-4805
TDT 487
HD 160946


Nearby doubles
5' : 17449-4809
I 1602

11' : 17451-4816
CPO 551

16' : 17467-4801
B 1866

18' : 17458-4749
RST 947

32' : 17467-4738
B 2843AB

33' : 17439-4735
CPO 550

35' : 17454-4840
SKF1056

37' : 17487-4815
RSS 462

40' : 17445-4726
RSS 459

45' : 17422-4839
HJ 4970AB

46' : 17422-4838
TDT 468

51' : 17457-4715
B 2414

51' : 17502-4801
B 1869

52' : 17498-4744
RST 950

55' : 17505-4817
HJ 4982

57' : 17400-4745
BRT 986

57' : 17414-4846
CPO 546

59' : 17509-4753
TDT 532

60' : 17445-4904
RST 945

66' : 17516-4811
I 617

69' : 17520-4807
TDT 544

69' : 17520-4809
TDT 545

71' : 17457-4655
I 248AB

71' : 17457-4915
RST 946

75' : 17518-4732
WFC 199

76' : 17461-4920
BRT 991



Selections
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Binary Systems
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

17452-4805 TDT 487 (HD 160946)

 
 
17h 45m 10.55s -48° 05' 02.8" P.A. 22.00 sep 0.7 mag 10.44,10.60 Sp G8/K0IV:
 
 
Coord 2000 17452-4805 Discov num TDT 487 Comp Coord arcsec 2000 17 45 10.55 -48 05 02.8
Date first 1991 Date last 2016 Obs 3
Pa first 18 Pa last 21.8 P.A. Now (θ) 21.8°
Sep first 0.8 Sep last 0.733 Sep. Now (ρ) 0.733"
Mag pri 10.44 Mag sec 10.60 delta mag (ΔM) 0.16 Spectral class G8/K0IV: (yellow)
Pri motion ra -014 Sec motion ra -014
Pri motion dec -059 Sec motion dec -059
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 160946 Constellation Ara Tycho2 8347-01298-1 Gaia DR2 5948331865889100032
HD 160946
 
 
WDS 17452-4805 TDT 487 (HD 160946) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17452-4805 TDT 487 1991 1 18 0.8 10.44 10.60 174510.55-480502.8
17452-4805 TDT 487 2016 2 22 0.7 10.44 10.60 G8/K0IV: 174510.55-480502.8

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

 
 
WDS 17452-4805 TDT 487 (HD 160946) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17452-4805 TDT 487 (HD 160946) : MEASURES
 
 
No records found.

 
 
WDS 17452-4805 (HD 160946) : VIRTUAL EYEPIECE
 
 

17452-4805 TDT 487A mag 10.44 Sp G8/K0IV: 17452-4805 TDT 487B sep 0.7 P.A. 15.00 mag 10.6 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 17452-4805 (HD 160946) : ALADIN DSS IMAGE @ 17h 45m 10.55s -48° 05' 02.8"
 
 
 
 
WDS 17452-4805 TDT 487 (HD 160946) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17452-4805 TDT 487 distance=0' 17449-4809 I 1602 distance=5' 17451-4816 CPO 551 distance=11' 17467-4801 B 1866 distance=16' 17458-4749 RST 947 distance=18' 17467-4738 B 2843AB distance=32' 17439-4735 CPO 550 distance=33' 17467-4738 B 2843BC distance=33' 17454-4840 SKF1056 distance=35' 17487-4815 RSS 462 distance=37' 17445-4726 RSS 459 distance=40' 17422-4839 HJ 4970AB distance=45' 17422-4839 HJ 4970AC distance=45' 17422-4839 ANT 3AD distance=45' 17422-4839 ANT 3AE distance=45' 17422-4838 TDT 468 distance=46' 17457-4715 B 2414 distance=51' 17502-4801 B 1869 distance=51' 17498-4744 RST 950 distance=52' 17505-4817 HJ 4982 distance=55' 17400-4745 BRT 986 distance=57' 17414-4846 CPO 546 distance=57' 17509-4753 TDT 532 distance=59' 17445-4904 RST 945 distance=60' 17516-4811 I 617 distance=66' 17520-4807 TDT 544 distance=69' 17520-4809 TDT 545 distance=69' 17457-4655 I 248AB distance=71' 17457-4655 I 248AC distance=71' 17457-4915 RST 946 distance=71' 17518-4732 WFC 199 distance=75' 17461-4920 BRT 991 distance=76' 17426-4653 I 1334 distance=77' 17423-4916 KPP4051 distance=77' 17380-4837 CPO 542 distance=79' 17418-4651 CPO9247 distance=83' 17372-4748 BRT 984 distance=83' 17378-4843 RST5599 distance=83' 17505-4655 CPO 556 distance=89' 17366-4825 TDT 431 distance=89' 17422-4641 CPO 547AB distance=90' 17541-4821 B 1870 distance=91' 17545-4814 TDT 565 distance=94' 17512-4921 RST 951 distance=97' 17482-4630 RST 949 distance=100' 17506-4930 B 2416 distance=101' 17352-4818 CPO 534 distance=101' 17357-4731 CPO 536AB distance=101' 17357-4731 SHT 32AC distance=101' 17357-4731 SHT 32AD distance=101' 17357-4731 SHT 32AE distance=101' 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 17452-4805 TDT 487 22 0.7
Show 17449-4809 I 1602 305 0.2 5
Show 17451-4816 CPO 551 274 4.9 11
Show 17467-4801 B 1866 109 0.6 16
Show 17458-4749 RST 947 315 0.3 18
Show 17467-4738 B 2843 AB 336 92.9 32
Show 17439-4735 CPO 550 189 4.7 33
Show 17467-4738 B 2843 BC 157 1.8 33
Show 17454-4840 SKF1056 184 17.9 35
Show 17487-4815 RSS 462 163 20.0 37
Show 17445-4726 RSS 459 131 17.2 40
Show 17422-4839 HJ 4970 AB 68 8.0 45
Show 17422-4839 HJ 4970 AC 235 20.5 45
Show 17422-4839 ANT 3 AD 270 52.0 45
Show 17422-4839 ANT 3 AE 151 12.4 45
Show 17422-4838 TDT 468 259 0.4 46
Show 17457-4715 B 2414 181 0.5 51
Show 17502-4801 B 1869 29 1.1 51
Show 17498-4744 RST 950 154 1.6 52
Show 17505-4817 HJ 4982 57 40.6 55
Show 17400-4745 BRT 986 142 5.8 57
Show 17414-4846 CPO 546 165 2.8 57
Show 17509-4753 TDT 532 134 0.4 59
Show 17445-4904 RST 945 47 2.6 60
Show 17516-4811 I 617 263 2.0 66
Show 17520-4807 TDT 544 277 0.5 69
Show 17520-4809 TDT 545 33 0.5 69
Show 17457-4655 I 248 AB 127 1.9 71
Show 17457-4655 I 248 AC 7 42.3 71
Show 17457-4915 RST 946 321 1.9 71
Show 17518-4732 WFC 199 27 11.9 75
Show 17461-4920 BRT 991 27 5.0 76
Show 17426-4653 I 1334 311 1.9 77
Show 17423-4916 KPP4051 188 4.2 77
Show 17380-4837 CPO 542 280 3.8 79
Show 17418-4651 CPO9247 279 4.4 83
Show 17372-4748 BRT 984 126 5.0 83
Show 17378-4843 RST5599 287 3.3 83
Show 17505-4655 CPO 556 66 5.3 89
Show 17366-4825 TDT 431 289 5.3 89
Show 17422-4641 CPO 547 AB 267 5.1 90
Show 17541-4821 B 1870 187 0.1 91
Show 17545-4814 TDT 565 280 0.4 94
Show 17512-4921 RST 951 119 2.5 97
Show 17482-4630 RST 949 141 0.3 100
Show 17506-4930 B 2416 97 8.4 101
Show 17352-4818 CPO 534 194 5.1 101
Show 17357-4731 CPO 536 AB 26 5.9 101
Show 17357-4731 SHT 32 AC 264 10.7 101
Show 17357-4731 SHT 32 AD 188 7.6 101
Show 17357-4731 SHT 32 AE 181 12.7 101

 
 
WDS 17452-4805 : COMPONENTS
 
 
  A
B pa=15.0°
sep=0.70"
 
 
17452-4805 A
 
 
Componente originario normalizzato AB Name HD 160946 Coord arcsec 2000 174510.55-480502.8 Mag 10.44
Spectral class G8/K0IV: (yellow) PmRA -14.00 PmDE -59.0 Tycho2 8347-01298-1
HD 160946
Tycho2
Tycho2 8347-01298-1 Pflag RAmdeg 266.29402457 DEmdeg -48.08398505
PmRA -14.2 PmDE -58.8 E RAmdeg 35 E DEmdeg 42
E pmRA 2.1 E pmDE 2.1 EpRAm 1988.45 EpDEm 1986.48
Num 3 Q RAmdeg 1.9 Q DEmdeg 4.3 Q pmRA 1.9
Q pmDE 4.2 BTmag 10.991 E BTmag 0.076 VTmag 10.052
E VTmag 0.049 Prox 818 TYC T HIP
CCDM RAdeg 266.29407361 DEdeg -48.08384722 EpRA 1990 1.71
EpDE 1990 1.56 E RAdeg 35.9 E DEdeg 42.8 Posflg
Corr 0.0
 
 
17452-4805 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174510.57-480502.1 Mag 10.6 PmRA -14.00
PmDE -59.0 Calc delta mag 0.16 Calc coord yes