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Current system
17206-6604
WFC 191


Nearby doubles
20' : 17216-6622
LDS 591

33' : 17163-6545
RST 908

47' : 17243-6523
UC 3336

48' : 17274-6628
TDT 364

50' : 17288-6609
HJ 4943

55' : 17236-6656
TDT 336

57' : 17174-6657
LDS 587AB

57' : 17288-6632
TDT 374

64' : 17227-6502
TDS 863

66' : 17289-6646
TDT 375

66' : 17301-6534
UC 3356

66' : 17310-6547
TDS 868

69' : 17315-6546
UC 3362

76' : 17082-6606
TDT 226

76' : 17230-6718
TDT 328

79' : 17289-6705
UC 3350

80' : 17333-6547
TDT 407

81' : 17133-6712
DUN 214AB

82' : 17150-6718
TDT 289

82' : 17092-6648
DON 823

83' : 17124-6500
HDS2431

83' : 17174-6444
FIN 253

84' : 17191-6441
KPP 719

87' : 17102-6705
UC 3301

90' : 17193-6435
RST5427

91' : 17085-6514
RST 894



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.

17206-6604 WFC 191

 
 
17h 20m 37.46s -66° 04' 03.7" P.A. 168.00 sep 6.8 mag 10.99,11.04
 
 
Coord 2000 17206-6604 Discov num WFC 191 Comp Coord arcsec 2000 17 20 37.46 -66 04 03.7
Date first 1892 Date last 2010 Obs 9
Pa first 170 Pa last 168.2 P.A. Now (θ) 168.2°
Sep first 7.8 Sep last 6.77 Sep. Now (ρ) 6.77"
Mag pri 10.99 Mag sec 11.04 delta mag (ΔM) 0.05 Spectral class
Pri motion ra +001 Sec motion ra +002
Pri motion dec -005 Sec motion dec -020
Notes
rPM=0.748
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ara Tycho2 9064-03581-1 Gaia DR2 5813420139902864768
 
 
WDS 17206-6604 WFC 191 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
WFC (Washington Fundamental Cat. - astrographs)
WFC1939 Pa - Schlesinger, F. & Barney, I. 1939TOYal..11....1S
WFC1939 Trans. Astron. Obs. Yale Univ., 11, 1, 1939 (-10 to -14 deg zones)
WFC1940a Pa - Schlesinger, F. & Barney, I. 1940TOYal..12a...1S
WFC1940a Trans. Astron. Obs. Yale Univ., 12a, 1, 1940 (-14 to -18 deg zones)
WFC1940b Pa - Schlesinger, F. & Barney, I. 1940TOYal..12b...1S
WFC1940b Trans. Astron. Obs. Yale Univ., 12b, 1, 1940 (-18 to -20 deg zones)
WFC1943a Pa - Schlesinger, F. & Barney, I. 1943TOYal..13a...1S
WFC1943a Trans. Astron. Obs. Yale Univ., 13a, 1, 1943 (-20 to -22 deg zones)
WFC1943b Pa - Schlesinger, F. & Barney, I. 1943TOYal..13b...1S
WFC1943b Trans. Astron. Obs. Yale Univ., 13b, 1, 1943 (-27 to -30 deg zones)
WFC1943c Pa - Schlesinger, F. & Barney, I. 1943TOYal..14....1S
WFC1943c Trans. Astron. Obs. Yale Univ., 14, 1, 1943 (-22 to -27 deg zones)
WFC1945a Pa - Barney, I. 1945TOYal..16....1B
WFC1945a Trans. Astron. Obs. Yale Univ., 16, 1, 1945 (-06 to -10 deg zones)
WFC1945b Pa - Barney, I. 1945TOYal..17....1B
WFC1945b Trans. Astron. Obs. Yale Univ., 17, 1, 1945 (-02 to -06 deg zones)
WFC1947 Pa - Barney, I. 1947TOYal..18....1B
WFC1947 Trans. Astron. Obs. Yale Univ., 18, 1, 1947 (+15 to +20 deg zones)
WFC1948 Pa - Barney, I. 1948TOYal..19....1B
WFC1948 Trans. Astron. Obs. Yale Univ., 19, 1, 1948 (+09 to +15 deg zones)
WFC1949 Pa - Barney, I. 1949TOYal..20....1B
WFC1949 Trans. Astron. Obs. Yale Univ., 20, 1, 1949 (+01 to +05 deg zones)
WFC1950a Pa - Baillaud, J. .
WFC1950a Paris Obs., 1950 (+17 to +25 deg zones)
WFC1950b Pa - Barney, I. 1950TOYal..21....1B
WFC1950b Trans. Astron. Obs. Yale Univ., 21, 1, 1950 (+01 to -02 deg zones)
WFC1950c Pa - Barney, I. 1950TOYal..22A...1B
WFC1950c Trans. Astron. Obs. Yale Univ., 22, 1, 1950 (+05 to +09 deg zones)
WFC1953 Pa - Barney, I. 1953TOYal..24....1B
WFC1953 Trans. Astron. Obs. Yale Univ., 24, 1, 1954 (+25 to +30 deg zones)
WFC1954a Pa - Jackson, J. & Stoy R.H. 1954AnCap..17.....J
WFC1954a Ann. Cape Obs. London 17, 1954
WFC1954a Cape Photographic Catalogue for 1950.0., Vol. 17: Zone -30 deg to -35 deg
WFC1954b Pa - Jackson, J. & Stoy R.H. 1954AnCap..18.....J
WFC1954b Ann. Cape Obs. London 18, 1954
WFC1954b Cape Photographic Catalogue for 1950.0., Vol. 18: Zone -35 deg to -40 deg
WFC1954c Pa - Barney, I. 1954TOYal..25....1B
WFC1954c Trans. Astron. Obs. Yale Univ., 25, 1, 1954 (+20 to +25 deg zones)
WFC1954d Pa - Barney, I., Hoffleit, D., & Jones, R.B. 1954TOYal..26....1B
WFC1954d Trans. Astron. Obs. Yale Univ., 26, 1, 1954 (+85 to +90 deg zones)
WFC1955 Pa - Jackson, J. & Stoy R.H. 1955AnCap..19.....J
WFC1955 Ann. Cape Obs. London 19, 1955
WFC1955 Cape Photographic Catalogue for 1950.0., Vol. 19: Zone -52 deg to -56 deg
WFC1958a Pa - Schorr, R. & Kohlschuetter, A. .
WFC1958a AGK2 Cat. North of -2.5 deg, Vol. 1-15, 1958 (Bergedorf)
WFC1958b Pa - Schorr, R. & Kohlschuetter, A. .
WFC1958b AGK2 Cat. North of -2.5 deg, Vol. 1-15, 1958 (Bonn)
WFC1958c Pa - Jackson, J. & Stoy R.H. 1958AnCap..20..155J
WFC1958c Ann. Cape Obs. London, 20, 155, 1958
WFC1958c Cape Photographic Catalogue for 1950.0. Vol. 20: Zones -56 to -60 deg
WFC1958d Pa - Jackson, J. & Stoy R.H. 1958AnCap..20..155J
WFC1958d Ann. Cape Obs., London, 20, 155, 1958
WFC1958d Cape Photographic Catalogue for 1950.0. Vol. 20: Zones -60 to -64 deg
WFC1959a Pa - Barney, I., Hoffleit, D., & Jones, R.B. 1959TOYal..26....1B
WFC1959a Trans. Astron. Obs. Yale Univ., 26, 1, 1959 (+50 to +55 deg zones)
WFC1959b Pa - Barney, I., Hoffleit, D., & Jones, R.B. 1959TOYal..27....1B
WFC1959b Trans. Astron. Obs. Yale Univ., 27, 1, 1959 (+55 to +60 deg zones)
WFC1966a Pa - Stoy R.H. 1966AnCap..21....0S
WFC1966a Ann. Cape Obs. London, 21, 1966
WFC1966a Cape Photographic Catalogue for 1950.0. Vol. 21: Zones -64 to -68 deg
WFC1966b Pa - Stoy R.H. 1966AnCap..21....0S
WFC1966b Ann. Cape Obs. London, 21, 1966
WFC1966b Cape Photographic Catalogue for 1950.0. Vol. 21: Zones -68 to -72 deg
WFC1966c Pa - Stoy R.H. 1966AnCap..21....0S
WFC1966c Ann. Cape Obs. London, 21, 1966
WFC1966c Cape Photographic Catalogue for 1950.0. Vol. 21: Zones -72 to -76 deg
WFC1966d Pa - Stoy R.H. 1966AnCap..21....0S
WFC1966d Ann. Cape Obs. London, 21, 1966
WFC1966d Cape Photographic Catalogue for 1950.0. Vol. 21: Zones -76 to -80 deg
WFC1967 Pa - Hoffleit, D. 1967TOYal..28....1H
WFC1967 Trans. Astron. Obs. Yale Univ., 28, 1, 1967 (-30 to -35 deg zones)
WFC1968a Pa - Stoy R.H. 1968AnCap..22..125S
WFC1968a Ann. Cape Obs., London, 22, 125, 1968
WFC1968a Cape Photographic Catalogue for 1950.0. Vol. 22: Zones -80 to -89 deg
WFC1968b Pa - Hoffleit, D. 1968TOYal..29....1H
WFC1968b Trans. Astron. Obs. Yale Univ., 29, 1, 1968 (-35 to -40 deg zones)
WFC1970 Pa - Hoffleit, D., Eckert, D., Lu, P., & Paranya, K. 1970TOYal..30....1H
WFC1970 Trans. Astron. Obs. Yale Univ., 30, 1, 1970 (-40 to -50 deg zones)
WFC1971 Pa - Lu, P.K. 1971TOYal..31....1L
WFC1971 Trans. Astron. Obs. Yale Univ., 31, 1, 1971 (-70 to -90 deg zones)
WFC1975 Pa - Dieckvoss, W. .
WFC1975 AGK3 Cat. North of -2.5 deg dec, Vol. 1-8, 1975
WFC1983a Pa - Eichhorn, H., Googe, W.D., Lukac, C.F., & Murphy, J.K. 1983AJ.....88..546E
WFC1983a AJ 88, 546, 1983 (Sydney Obs. -48 to -54 deg zones)
WFC1983b Pa - King, D.S. & Lomb, N.R. 1983RSNSW.116...53K
WFC1983b Journal & Proc., Royal Soc. New South Wales 116, 53-70, 1983
WFC1983b (Sydney Obs. -51 to -63.5 deg zones)
WFC1983c Pa - Fallon, F.W. & Hoffleit, D. 1983TrAOY..32....1F
WFC1983c Trans. Astron. Obs. Yale Univ., 32, 1, 1983 (-60 to -70 deg zones)
WFC1992 Pa - Zacharias, N., de Vegt, C., Nicholson, W., & Penston, M.J. 1992A&A...254..397Z
WFC1992 A&A 254, 397, 1992 (CPC2)
WFC1994 Pa - Bystrov, N.F., Polojentsev, D.D, Potter, H.I., Yagudin, L.I., & Zallez, R.F. 1994BICDS..44....3B
WFC1994 Bull. Inf. CDS 44, 3, 1994 (FOKAT)
WFC1998 Pa j Urban, S.E., Corbin, T.E., Wycoff, G.L., Martin, J.C., Jackson, E.S., 1998AJ....115.1212U
WFC1998 Zacharias, M.I., & Hall, D.M.
WFC1998 AJ 115, 1212, 1998 (Astrographic Cat. 2000)
WFC1999 Pa - Zacharias, N. & Zacharias, M.I. 1999AJ....118.2503Z
WFC1999 AJ 118, 2503, 1999
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17206-6604 WFC 191 2000 5 168 6.8 10.99 11.04 D 172037.46-660403.7
17206-6604 WFC 191 2010 9 168 5.7 10.99 11.04 172037.46-660403.7

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

 
 
WDS 17206-6604 WFC 191 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17206-6604 WFC 191 : MEASURES
 
 
No records found.

 
 
WDS 17206-6604 : VIRTUAL EYEPIECE
 
 

17206-6604 WFC 191A mag 10.99 17206-6604 WFC 191B sep 6.7 P.A. 175.20 mag 11.04 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 17206-6604 : ALADIN DSS IMAGE @ 17h 20m 37.46s -66° 04' 03.7"
 
 
 
 
WDS 17206-6604 WFC 191 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17206-6604 WFC 191 distance=0' 17216-6622 LDS 591 distance=20' 17163-6545 RST 908 distance=33' 17243-6523 UC 3336 distance=47' 17274-6628 TDT 364 distance=48' 17288-6609 HJ 4943 distance=50' 17236-6656 TDT 336 distance=55' 17174-6657 LDS 587AB distance=57' 17174-6657 CVN 55AC distance=57' 17288-6632 TDT 374 distance=57' 17227-6502 TDS 863 distance=64' 17289-6646 TDT 375 distance=66' 17301-6534 UC 3356 distance=66' 17310-6547 TDS 868 distance=66' 17315-6546 UC 3362 distance=69' 17082-6606 TDT 226 distance=76' 17230-6718 TDT 328 distance=76' 17289-6705 UC 3350 distance=79' 17333-6547 TDT 407 distance=80' 17133-6712 DUN 214AB distance=81' 17133-6712 BAU 48AC distance=81' 17150-6718 TDT 289 distance=82' 17092-6648 DON 823 distance=82' 17124-6500 HDS2431 distance=83' 17174-6444 FIN 253 distance=83' 17191-6441 KPP 719 distance=84' 17102-6705 UC 3301 distance=87' 17193-6435 RST5427 distance=90' 17085-6514 RST 894 distance=91' 17246-6434 HDS2457 distance=94' 17359-6553 I 376 distance=95' 17052-6612 TDS 852 distance=95' 17061-6643 HDS2418 distance=96' 17276-6731 TDT 365 distance=96' 17271-6733 UC 3343 distance=97' 17104-6720 TDT 247 distance=98' 17367-6629 UC 3377 distance=101' 17324-6456 TDS 869 distance=101' 17267-6431 FIN 256 distance=101' 17087-6454 TDT 230 distance=102' 17048-6643 UC 3286 distance=103' 17196-6748 ALD 63 distance=104' 17375-6623 TDT 440 distance=104' 17348-6708 UC 3372 distance=106' 17199-6750 UC 3327 distance=107' 17375-6634 SKF 453AB distance=107' 17375-6634 SKF 453AC distance=107' 17163-6749 DON 827AB distance=109' 17163-6749 BAU 49AC distance=109' 17137-6746 TDT 270 distance=110' 17138-6421 TDT 273 distance=112' 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 17206-6604 WFC 191 168 6.8
Show 17216-6622 LDS 591 226 160.9 20
Show 17163-6545 RST 908 324 1.4 33
Show 17243-6523 UC 3336 113 32.8 47
Show 17274-6628 TDT 364 42 2.4 48
Show 17288-6609 HJ 4943 238 4.0 50
Show 17236-6656 TDT 336 220 0.5 55
Show 17174-6657 LDS 587 AB 93 34.1 57
Show 17174-6657 CVN 55 AC 120 8.0 57
Show 17288-6632 TDT 374 145 0.6 57
Show 17227-6502 TDS 863 9 0.9 64
Show 17289-6646 TDT 375 347 0.6 66
Show 17301-6534 UC 3356 316 31.1 66
Show 17310-6547 TDS 868 106 1.8 66
Show 17315-6546 UC 3362 330 28.6 69
Show 17082-6606 TDT 226 227 1.6 76
Show 17230-6718 TDT 328 16 0.5 76
Show 17289-6705 UC 3350 97 20.5 79
Show 17333-6547 TDT 407 178 1.7 80
Show 17133-6712 DUN 214 AB 16 39.1 81
Show 17133-6712 BAU 48 AC 169 53.2 81
Show 17150-6718 TDT 289 209 0.9 82
Show 17092-6648 DON 823 54 0.4 82
Show 17124-6500 HDS2431 25 16.0 83
Show 17174-6444 FIN 253 337 5.8 83
Show 17191-6441 KPP 719 292 6.3 84
Show 17102-6705 UC 3301 121 65.2 87
Show 17193-6435 RST5427 265 2.4 90
Show 17085-6514 RST 894 204 1.1 91
Show 17246-6434 HDS2457 16 0.2 94
Show 17359-6553 I 376 215 2.2 95
Show 17052-6612 TDS 852 174 1.8 95
Show 17061-6643 HDS2418 63 1.3 96
Show 17276-6731 TDT 365 343 1.1 96
Show 17271-6733 UC 3343 325 49.8 97
Show 17104-6720 TDT 247 197 0.4 98
Show 17367-6629 UC 3377 332 79.0 101
Show 17324-6456 TDS 869 123 1.2 101
Show 17267-6431 FIN 256 119 0.6 101
Show 17087-6454 TDT 230 78 9.9 102
Show 17048-6643 UC 3286 44 49.0 103
Show 17196-6748 ALD 63 352 3.0 104
Show 17375-6623 TDT 440 135 0.4 104
Show 17348-6708 UC 3372 12 71.6 106
Show 17199-6750 UC 3327 220 69.3 107
Show 17375-6634 SKF 453 AB 44 2.4 107
Show 17375-6634 SKF 453 AC 351 70.1 107
Show 17163-6749 DON 827 AB 15 2.1 109
Show 17163-6749 BAU 49 AC 256 50.3 109
Show 17137-6746 TDT 270 215 0.6 110
Show 17138-6421 TDT 273 34 0.6 112

 
 
WDS 17206-6604 : COMPONENTS
 
 
  A
B pa=175.2°
sep=6.65"
 
 
17206-6604 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 172037.46-660403.7 Mag 10.99 PmRA 1.00
PmDE -5.0 Tycho2 9064-03581-1
Tycho2
Tycho2 9064-03581-1 Pflag RAmdeg 260.15608869 DEmdeg -66.06769217
PmRA 2.0 PmDE -10.0 E RAmdeg 35 E DEmdeg 36
E pmRA 2.0 E pmDE 1.9 EpRAm 1988.22 EpDEm 1987.58
Num 4 Q RAmdeg 0.9 Q DEmdeg 1.2 Q pmRA 0.9
Q pmDE 1.3 BTmag 11.724 E BTmag 0.060 VTmag 10.987
E VTmag 0.054 Prox 69 TYC T HIP
CCDM RAdeg 260.15607722 DEdeg -66.06766833 EpRA 1990 1.53
EpDE 1990 1.51 E RAdeg 35.7 E DEdeg 37.3 Posflg
Corr -0.2
 
 
17206-6604 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172037.55-660410.3 Mag 11.04 PmRA 2.00
PmDE -20.0 Tycho2 9064-02995-1 Calc delta mag 0.05 Calc coord yes
Tycho2
Tycho2 9064-02995-1 Pflag RAmdeg 260.15711000 DEmdeg -66.06955238
PmRA 0.0 PmDE -1.7 E RAmdeg 88 E DEmdeg 89
E pmRA 2.2 E pmDE 2.2 EpRAm 1972.04 EpDEm 1969.26
Num 4 Q RAmdeg 1.4 Q DEmdeg 1.3 Q pmRA 1.4
Q pmDE 1.2 BTmag 12.221 E BTmag 0.115 VTmag 11.038
E VTmag 0.058 Prox 69 TYC T HIP
CCDM RAdeg 260.15710972 DEdeg -66.06954806 EpRA 1990 1.52
EpDE 1990 1.51 E RAdeg 97.6 E DEdeg 100.8 Posflg
Corr -0.2