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Doubles in session


Current system
18145-4629
CPO 577
HD 166775


Nearby doubles
4' : 18146-4625
CPO 578

22' : 18164-4638
SWR 241

22' : 18153-4650
B 1882

33' : 18162-4601
HJ 5034

40' : 18120-4600
ALD 91

41' : 18158-4707
BRT1038

47' : 18112-4557
HDO 286

51' : 18127-4542
B 2433

54' : 18146-4722
HJ 5031

54' : 18197-4627
TDT 797

54' : 18197-4628
B 1886

62' : 18124-4532
CPO 576

63' : 18124-4531
CPO 575

64' : 18202-4608
RST 978

64' : 18083-4627
B 1878

65' : 18203-4654
RST 977

68' : 18080-4619
TDT 699

69' : 18135-4737
RST5602AB

71' : 18111-4731
B 1879

72' : 18197-4542
CHR 148

75' : 18205-4711
CPO9263

76' : 18085-4546
HJ 5015

77' : 18074-4644
SHY 737

81' : 18079-4713
BRT1020

85' : 18192-4521
I 1360

86' : 18202-4730
RST 976



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

18145-4629 CPO 577 (HD 166775)

 
 
18h 14m 29.06s -46° 29' 16.0" P.A. 200.00 sep 5.6 mag 9.08,11.10 Sp A3/5IV
 
 
Coord 2000 18145-4629 Discov num CPO 577 Comp Coord arcsec 2000 18 14 29.06 -46 29 16.0
Date first 1902 Date last 2015 Obs 6
Pa first 206 Pa last 200.3 P.A. Now (θ) 200.3°
Sep first 6.4 Sep last 5.582 Sep. Now (ρ) 5.582"
Mag pri 9.08 Mag sec 11.10 delta mag (ΔM) 2.02 Spectral class A3/5IV (white)
Pri motion ra +016 Sec motion ra -001
Pri motion dec +038 Sec motion dec -097
Notes
rPM=1.403
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 166775 Constellation Telescopium Tycho2 8358-01618-1 Gaia DR2 6707927584160622464
HD 166775
 
 
WDS 18145-4629 CPO 577 (HD 166775) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
CpO1906 - Cape Observatory .
CpO1906 Cape Obs - Henderson, 1906
CpO1938 P+ - Cape Observatory .
CpO1938 +T Cape Obs (1822-1938 data)
CpO9999 T - Cape Observatory ...................
CpO9999 Unpublished, manuscript or reference not found.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
18145-4629 CPO 577 1999 3 201 5.5 9.08 11.10 A3/5IV D 181429.06-462916.0
18145-4629 CPO 577 2010 5 202 4.7 9.08 11.10 A3/5IV 181429.06-462916.0
18145-4629 CPO 577 2015 6 200 5.6 9.08 11.10 A3/5IV 181429.06-462916.0

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

 
 
WDS 18145-4629 CPO 577 (HD 166775) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18145-4629 CPO 577 (HD 166775) : MEASURES
 
 
No records found.

 
 
WDS 18145-4629 (HD 166775) : VIRTUAL EYEPIECE
 
 

18145-4629 CPO 577A mag 9.08 Sp A3/5IV 18145-4629 CPO 577B sep 5.4 P.A. 194.30 mag 11.1 virtual eyepiece
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Radius:
Components only
 
 
WDS 18145-4629 (HD 166775) : ALADIN DSS IMAGE @ 18h 14m 29.06s -46° 29' 16.0"
 
 
 
 
WDS 18145-4629 CPO 577 (HD 166775) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18145-4629 CPO 577 distance=0' 18146-4625 CPO 578 distance=4' 18164-4638 SWR 241 distance=22' 18153-4650 B 1882 distance=22' 18162-4601 HJ 5034 distance=33' 18120-4600 ALD 91 distance=40' 18158-4707 BRT1038 distance=41' 18112-4557 HDO 286 distance=47' 18127-4542 B 2433 distance=51' 18146-4722 HJ 5031 distance=54' 18197-4627 TDT 797 distance=54' 18197-4628 B 1886 distance=54' 18124-4532 CPO 576 distance=62' 18124-4531 CPO 575 distance=63' 18202-4608 RST 978 distance=64' 18083-4627 B 1878 distance=64' 18203-4654 RST 977 distance=65' 18080-4619 TDT 699 distance=68' 18135-4737 RST5602AB distance=69' 18135-4737 SHT 33AC distance=69' 18111-4731 B 1879 distance=71' 18197-4542 CHR 148 distance=72' 18205-4711 CPO9263 distance=75' 18085-4546 HJ 5015 distance=76' 18074-4644 SHY 737 distance=77' 18079-4713 BRT1020 distance=81' 18192-4521 I 1360 distance=85' 18202-4730 RST 976 distance=86' 18094-4522 SKF1083 distance=86' 18225-4652 CPO 583 distance=86' 18160-4755 RST 973 distance=88' 18232-4629 CPO 584 distance=90' 18166-4502 BRT1039 distance=91' 18200-4517 KPP1486 distance=93' 18055-4628 BRT1017 distance=94' 18117-4500 CPO 574BC distance=94' 18117-4500 CPO 574AC distance=94' 18199-4514 B 2442 distance=94' 18193-4751 KPP3110 distance=96' 18229-4542 BRT1048AB distance=100' 18199-4506 CPO 581 distance=101' 18190-4759 B 936 distance=102' 18064-4533 TDT 686 distance=102' 18045-4627 HU 1525 distance=104' 18222-4522 BRT1047 distance=105' 18240-4544 NSN 485 distance=110' 18248-4556 HJ 5042 distance=113' 18202-4454 BRT1044 distance=114' 18183-4444 BRT1041 distance=114' 18094-4445 BRT1024 distance=117' 18046-4534 B 2429 distance=118' 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 18145-4629 CPO 577 200 5.6
Show 18146-4625 CPO 578 261 5.7 4
Show 18164-4638 SWR 241 283 8.1 22
Show 18153-4650 B 1882 228 1.4 22
Show 18162-4601 HJ 5034 100 2.4 33
Show 18120-4600 ALD 91 255 1.7 40
Show 18158-4707 BRT1038 82 5.8 41
Show 18112-4557 HDO 286 230 16.4 47
Show 18127-4542 B 2433 10 15.6 51
Show 18146-4722 HJ 5031 63 36.6 54
Show 18197-4627 TDT 797 230 2.4 54
Show 18197-4628 B 1886 286 0.9 54
Show 18124-4532 CPO 576 208 6.0 62
Show 18124-4531 CPO 575 30 4.1 63
Show 18202-4608 RST 978 216 4.6 64
Show 18083-4627 B 1878 297 2.8 64
Show 18203-4654 RST 977 96 1.8 65
Show 18080-4619 TDT 699 246 1.1 68
Show 18135-4737 RST5602 AB 169 4.6 69
Show 18135-4737 SHT 33 AC 117 4.3 69
Show 18111-4731 B 1879 271 1.8 71
Show 18197-4542 CHR 148 52 0.3 72
Show 18205-4711 CPO9263 258 4.0 75
Show 18085-4546 HJ 5015 258 4.3 76
Show 18074-4644 SHY 737 294 999.9 77
Show 18079-4713 BRT1020 250 4.7 81
Show 18192-4521 I 1360 193 0.5 85
Show 18202-4730 RST 976 248 2.0 86
Show 18094-4522 SKF1083 206 2.6 86
Show 18225-4652 CPO 583 205 5.6 86
Show 18160-4755 RST 973 313 0.7 88
Show 18232-4629 CPO 584 246 5.1 90
Show 18166-4502 BRT1039 121 3.6 91
Show 18200-4517 KPP1486 266 11.2 93
Show 18055-4628 BRT1017 115 5.2 94
Show 18117-4500 CPO 574 BC 57 7.5 94
Show 18117-4500 CPO 574 AC 189 3.9 94
Show 18199-4514 B 2442 250 11.7 94
Show 18193-4751 KPP3110 269 18.0 96
Show 18229-4542 BRT1048 AB 202 2.8 100
Show 18199-4506 CPO 581 185 3.5 101
Show 18190-4759 B 936 163 0.4 102
Show 18064-4533 TDT 686 258 0.7 102
Show 18045-4627 HU 1525 309 0.4 104
Show 18222-4522 BRT1047 136 6.1 105
Show 18240-4544 NSN 485 109 1.8 110
Show 18248-4556 HJ 5042 176 16.0 113
Show 18202-4454 BRT1044 143 3.9 114
Show 18183-4444 BRT1041 175 3.5 114
Show 18094-4445 BRT1024 233 5.7 117
Show 18046-4534 B 2429 339 12.8 118

 
 
WDS 18145-4629 : COMPONENTS
 
 
  A
B pa=194.3°
sep=5.40"
 
 
18145-4629 A
 
 
Componente originario normalizzato AB Name HD 166775 Coord arcsec 2000 181429.06-462916.0 Mag 9.08
Spectral class A3/5IV (white) PmRA 16.00 PmDE 38.0 Tycho2 8358-01618-1
HD 166775
Tycho2
Tycho2 8358-01618-1 Pflag RAmdeg 273.62112006 DEmdeg -46.48779211
PmRA 6.9 PmDE 12.5 E RAmdeg 9 E DEmdeg 12
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.43 EpDEm 1989.17
Num 5 Q RAmdeg 1.3 Q DEmdeg 2.0 Q pmRA 1.3
Q pmDE 2.0 BTmag 9.362 E BTmag 0.020 VTmag 9.082
E VTmag 0.019 Prox 999 TYC T HIP
CCDM RAdeg 273.62109750 DEdeg -46.48782028 EpRA 1990 1.83
EpDE 1990 1.61 E RAdeg 8.6 E DEdeg 11.6 Posflg
Corr 0.1
CCDM
Ccdm 18145-4629 RComp Comp A Note1
Note2 Discov num DRAs -0.93 DDEs -17.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.6 Sp A2 PmNote *
PmRA 13 PmDE -7 Dm number -4612220 Cat1 CD
Name2 Cat2 HD 166775 M HD
ADS BDS M ADS BDS N IDS IDS 18070S4631A
HIC
 
 
18145-4629 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181428.93-462921.2 Mag 11.1 PmRA -1.00
PmDE -97.0 Calc delta mag 2.02 Calc coord yes
CCDM
Ccdm 18145-4629 RComp Comp B Note1
Note2 Discov num CPO DRAs -1.38 DDEs -22.4
R dRAs 10 Year Theta 200 Rho 6.0
Obs Vmag 11.6 Sp PmNote *
PmRA -6 PmDE -5 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18070S4631B
HIC