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Current system
17435-5424
WFC 198


Nearby doubles
12' : 17444-5416
BRT2094

22' : 17451-5408
R 303

28' : 17418-5402
HJ 4969

33' : 17464-5446
TDT 498

35' : 17398-5439
HDS2498

38' : 17411-5354
SHN 223

38' : 17466-5451
TDT 500

40' : 17462-5353
BRT2095

41' : 17415-5348
HDS2502

42' : 17390-5413
TDT 450

43' : 17387-5428
BVD 121

43' : 17480-5442
I 612

51' : 17408-5339
HJ 4967

52' : 17388-5456
RST3111

52' : 17405-5339
BRT2093

53' : 17424-5516
BRT2582

55' : 17400-5338
BRT2092

57' : 17500-5428
BRT2096

57' : 17422-5329
RST3120

58' : 17459-5331
TDT 494

58' : 17378-5355
TDT 441

59' : 17415-5328
POL 4AB

60' : 17458-5329
RST3126

63' : 17401-5331
SHN 222

69' : 17444-5533
KPP1903

75' : 17402-5533
TDT 459



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.

17435-5424 WFC 198

 
 
17h 43m 30.10s -54° 24' 31.6" P.A. 332.00 sep 6.1 mag 10.97,11.31
 
 
Coord 2000 17435-5424 Discov num WFC 198 Comp Coord arcsec 2000 17 43 30.10 -54 24 31.6
Date first 1894 Date last 2015 Obs 7
Pa first 334 Pa last 331.5 P.A. Now (θ) 331.5°
Sep first 6.7 Sep last 6.085 Sep. Now (ρ) 6.085"
Mag pri 10.97 Mag sec 11.31 delta mag (ΔM) 0.34 Spectral class
Pri motion ra +014 Sec motion ra -003
Pri motion dec -023 Sec motion dec -010
Notes
rPM=0.795
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ara Tycho2 8733-00174-2 Gaia DR2 5921291816952705792
 
 
WDS 17435-5424 WFC 198 : 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
17435-5424 WFC 198 1999 4 332 6.3 10.97 11.31 D 174330.10-542431.6
17435-5424 WFC 198 2015 7 332 6.1 10.97 11.31 174330.10-542431.6

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

 
 
WDS 17435-5424 WFC 198 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17435-5424 WFC 198 : MEASURES
 
 
No records found.

 
 
WDS 17435-5424 : VIRTUAL EYEPIECE
 
 

17435-5424 WFC 198A mag 10.97 17435-5424 WFC 198B sep 5.6 P.A. 342.50 mag 11.31 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17435-5424 : ALADIN DSS IMAGE @ 17h 43m 30.10s -54° 24' 31.6"
 
 
 
 
WDS 17435-5424 WFC 198 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17435-5424 WFC 198 distance=0' 17444-5416 BRT2094 distance=12' 17451-5408 R 303 distance=22' 17418-5402 HJ 4969 distance=28' 17464-5446 TDT 498 distance=33' 17398-5439 HDS2498 distance=35' 17411-5354 SHN 223 distance=38' 17466-5451 TDT 500 distance=38' 17462-5353 BRT2095 distance=40' 17415-5348 HDS2502 distance=41' 17390-5413 TDT 450 distance=42' 17387-5428 BVD 121 distance=43' 17480-5442 I 612 distance=43' 17408-5339 HJ 4967 distance=51' 17388-5456 RST3111 distance=52' 17405-5339 BRT2093 distance=52' 17424-5516 BRT2582 distance=53' 17400-5338 BRT2092 distance=55' 17500-5428 BRT2096 distance=57' 17422-5329 RST3120 distance=57' 17459-5331 TDT 494 distance=58' 17378-5355 TDT 441 distance=58' 17415-5328 POL 4AB distance=59' 17415-5328 B 9031AC distance=59' 17415-5328 POL 4AD distance=59' 17458-5329 RST3126 distance=60' 17401-5331 SHN 222 distance=63' 17444-5533 KPP1903 distance=69' 17402-5533 TDT 459 distance=75' 17514-5350 VSP 51 distance=78' 17505-5337 HJ 4978 distance=78' 17450-5307 RST3123 distance=79' 17342-5454 TOK 419 distance=86' 17400-5546 RST 943AB distance=86' 17400-5546 HLN 43AC distance=86' 17486-5307 CVN 29AB distance=90' 17486-5307 TSN 215AC distance=90' 17477-5547 LDS 610 distance=91' 17362-5538 HJ 4959 distance=97' 17421-5248 HRG 124 distance=98' 17386-5255 B 1337 distance=100' 17469-5601 HJ 4971 distance=101' 17340-5526 TDT 418 distance=103' 17522-5317 FAL 58 distance=103' 17427-5607 TDT 476 distance=103' 17369-5550 TDT 434 distance=103' 17498-5258 TDT 522 distance=103' 17326-5519 BRT3184 distance=109' 17395-5609 TDT 455 distance=110' 17308-5410 TDT 391 distance=113' 17506-5249 LDS 612 distance=114' 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 17435-5424 WFC 198 332 6.1
Show 17444-5416 BRT2094 172 3.9 12
Show 17451-5408 R 303 108 3.6 22
Show 17418-5402 HJ 4969 41 19.4 28
Show 17464-5446 TDT 498 144 0.6 33
Show 17398-5439 HDS2498 206 0.3 35
Show 17411-5354 SHN 223 -1 0.1 38
Show 17466-5451 TDT 500 233 1.5 38
Show 17462-5353 BRT2095 331 4.7 40
Show 17415-5348 HDS2502 72 0.1 41
Show 17390-5413 TDT 450 202 2.0 42
Show 17387-5428 BVD 121 185 39.7 43
Show 17480-5442 I 612 148 7.0 43
Show 17408-5339 HJ 4967 49 4.9 51
Show 17388-5456 RST3111 175 0.6 52
Show 17405-5339 BRT2093 134 3.4 52
Show 17424-5516 BRT2582 6 6.2 53
Show 17400-5338 BRT2092 335 5.7 55
Show 17500-5428 BRT2096 215 3.3 57
Show 17422-5329 RST3120 209 3.3 57
Show 17459-5331 TDT 494 85 0.6 58
Show 17378-5355 TDT 441 332 0.8 58
Show 17415-5328 POL 4 AB 296 10.8 59
Show 17415-5328 B 9031 AC 33 14.4 59
Show 17415-5328 POL 4 AD 24 45.0 59
Show 17458-5329 RST3126 39 2.9 60
Show 17401-5331 SHN 222 -1 0.0 63
Show 17444-5533 KPP1903 332 15.0 69
Show 17402-5533 TDT 459 324 0.6 75
Show 17514-5350 VSP 51 122 0.2 78
Show 17505-5337 HJ 4978 268 12.3 78
Show 17450-5307 RST3123 60 0.5 79
Show 17342-5454 TOK 419 82 0.6 86
Show 17400-5546 RST 943 AB 205 2.1 86
Show 17400-5546 HLN 43 AC 119 3.0 86
Show 17486-5307 CVN 29 AB 233 0.1 90
Show 17486-5307 TSN 215 AC 31.5 90
Show 17477-5547 LDS 610 243 41.2 91
Show 17362-5538 HJ 4959 114 19.4 97
Show 17421-5248 HRG 124 124 4.6 98
Show 17386-5255 B 1337 270 3.2 100
Show 17469-5601 HJ 4971 195 5.9 101
Show 17340-5526 TDT 418 159 0.7 103
Show 17522-5317 FAL 58 315 10.9 103
Show 17427-5607 TDT 476 324 1.0 103
Show 17369-5550 TDT 434 120 0.4 103
Show 17498-5258 TDT 522 84 0.4 103
Show 17326-5519 BRT3184 143 5.4 109
Show 17395-5609 TDT 455 214 2.0 110
Show 17308-5410 TDT 391 330 0.6 113
Show 17506-5249 LDS 612 318 13.1 114

 
 
WDS 17435-5424 : COMPONENTS
 
 
  A
B pa=342.5°
sep=5.61"
 
 
17435-5424 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 174330.10-542431.6 Mag 10.97 PmRA 14.00
PmDE -23.0 Tycho2 8733-00174-2
Tycho2
Tycho2 8733-00174-2 Pflag RAmdeg 265.87541505 DEmdeg -54.40878846
PmRA 4.3 PmDE -2.0 E RAmdeg 40 E DEmdeg 52
E pmRA 2.9 E pmDE 2.7 EpRAm 1989.57 EpDEm 1987.40
Num 4 Q RAmdeg 3.0 Q DEmdeg 0.5 Q pmRA 2.9
Q pmDE 0.5 BTmag 11.890 E BTmag 0.089 VTmag 10.974
E VTmag 0.064 Prox 61 TYC HIP
CCDM RAdeg 265.87539722 DEdeg -54.40878417 EpRA 1990 1.83
EpDE 1990 1.82 E RAdeg 40.9 E DEdeg 52.5 Posflg
Corr 0.2
 
 
17435-5424 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174329.91-542426.3 Mag 11.31 PmRA -3.00
PmDE -10.0 Tycho2 8733-00174-1 Calc delta mag 0.34 Calc coord yes
Tycho2
Tycho2 8733-00174-1 Pflag RAmdeg 265.87403024 DEmdeg -54.40730485
PmRA -2.9 PmDE -8.6 E RAmdeg 34 E DEmdeg 43
E pmRA 3.6 E pmDE 3.3 EpRAm 1990.78 EpDEm 1989.78
Num 3 Q RAmdeg 0.4 Q DEmdeg 1.0 Q pmRA 0.4
Q pmDE 1.0 BTmag 11.320 E BTmag 0.056 VTmag 11.314
E VTmag 0.081 Prox 61 TYC T HIP
CCDM RAdeg 265.87404111 DEdeg -54.40728583 EpRA 1990 1.83
EpDE 1990 1.81 E RAdeg 33.9 E DEdeg 43.9 Posflg
Corr 0.2