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Current system
18378-5324
FIN 268
HD 171437


Nearby doubles
35' : 18363-5253
RSS 485

40' : 18420-5313
UC 3644

52' : 18436-5326
TDT1020

60' : 18363-5226
UC 3625

60' : 18434-5252
HJ 5055

60' : 18329-5244
SKF1148

69' : 18448-5354
HRG 139AB

76' : 18455-5356
HJ 5057

78' : 18294-5309
UC 3590

86' : 18381-5450
KPP1216

86' : 18345-5445
SWR 248

87' : 18376-5158
I 1373

91' : 18419-5202
UC 3640

93' : 18275-5317
RST3179

95' : 18349-5455
UC 3618

96' : 18278-5252
B 1361AB

98' : 18455-5216
TOI1122

98' : 18276-5402
B 390

103' : 18282-5230
B 1362

106' : 18493-5354
SKF 371

107' : 18450-5450
B 400

109' : 18258-5338
HJ 5041

112' : 18459-5201
RST1000

115' : 18336-5512
UC 3609

115' : 18417-5514
SWR 251

119' : 18245-5326
RST3178



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.

18378-5324 FIN 268 (HD 171437)

 
 
18h 37m 49.41s -53° 24' 21.1" P.A. 225.00 sep 0.3 mag 9.30,9.70 Sp A5V
 
 
Coord 2000 18378-5324 Discov num FIN 268 Comp Coord arcsec 2000 18 37 49.41 -53 24 21.1
Date first 1929 Date last 2008 Obs 4
Pa first 246 Pa last 224.6 P.A. Now (θ) 224.6°
Sep first 0.3 Sep last 0.254 Sep. Now (ρ) 0.254"
Mag pri 9.30 Mag sec 9.70 delta mag (ΔM) 0.4 Spectral class A5V (white)
Pri motion ra -002 Sec motion ra
Pri motion dec -035 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 171437 Constellation Telescopium SAO 245596 Tycho2 8745-02882-1
Gaia DR2 6654211802567476352 HD 171437
 
 
WDS 18378-5324 FIN 268 (HD 171437) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Fin1926 orb - Finsen, W.S. 1926CiUO...68..343F
Fin1926 Union Obs. Johannesburg Circ. 68, 343, 1926
Fin1927A Ma - Finsen, W.S. 1927sdsc.book......
Fin1927A cited in SDS (Southern Double Star Catalog), 1927
Fin1928a Ma - Finsen, W.S. 1928CiUO...78...35F
Fin1928a Union Obs. Johannesburg Circ. 78, 35, 1928
Fin1928b Ma - Finsen, W.S. 1928MNRAS..88..488F
Fin1928b MNRAS 88, 488, 1928
Fin1929a Ma j Finsen, W.S. 1929CiUO...80...85F
Fin1929a Union Obs. Johannesburg Circ. 80, 85, 1929
Fin1929b Ma - Finsen, W.S. 1929CiUO...80...99F
Fin1929b Union Obs. Johannesburg Circ. 80, 99, 1929
Fin1929c orb - Finsen, W.S. 1929CiUO...81..112F
Fin1929c Union Obs. Johannesburg Circ. 81, 112, 1929
Fin1931 Ma - Finsen, W.S. 1931MNRAS..92...19F
Fin1931 MNRAS 92, 19, 1931
Fin1932a Ma j Finsen, W.S. 1932CiUO...86..237F
Fin1932a Union Obs. Johannesburg Circ. 86, 237, 1932
Fin1932b orb - Finsen, W.S. 1932CiUO...86..259F
Fin1932b Union Obs. Johannesburg Circ. 86, 259, 1932
Fin1932c orb - Finsen, W.S. 1932CiUO...88..319F
Fin1932c Union Obs. Johannesburg Circ. 88, 319, 1932
Fin1933 J - Finsen, W.S. 1933CiUO...90..379F
Fin1933 Union Obs. Johannesburg Circ. 90, 379, 1933
Fin1934a - Finsen, W.S. 1934CiUO...91...23F
Fin1934a Union Obs. Johannesburg Circ. 91, 23-30, 1934
Fin1934b Ma j Finsen, W.S. 1934CiUO...92...31F
Fin1934b Union Obs. Johannesburg Circ. 92, 31, 1934
Fin1935 J - Finsen, W.S. 1935CiUO...93..134F
Fin1935 Union Obs. Johannesburg Circ. 93, 134, 1935
Fin1935 (U and T coded observations per van den Bos, J. Obs. 34, 85, 1951) 1951JO.....34...85V
Fin1935b orb - Finsen, W.S. 1935CiUO...94..147F
Fin1935b Union Obs. Johannesburg Circ. 94, 147, 1935
Fin1935c orb - Finsen, W.S. 1935CiUO...94..149F
Fin1935c Union Obs. Johannesburg Circ. 94, 149, 1935
Fin1936a Ma - Finsen, W.S. 1936AN....261..119F
Fin1936a AN 261, 119, 1936
Fin1936b Ma - Finsen, W.S. 1936CiUO...96..263F
Fin1936b Union Obs. Johannesburg Circ. 96, 263, 1936
Fin1936c orb - Finsen, W.S. 1936CiUO...95..225F
Fin1936c Union Obs. Johannesburg Circ. 95, 225, 1936
Fin1937a orb - Finsen, W.S. 1937CiUO...98..344F
Fin1937a Union Obs. Johannesburg Circ. 98, 344-361, 1937
Fin1937b - Finsen, W.S. 1937CiUO...98..359F
Fin1937b Union Obs. Johannesburg Circ. 98, 359, 1937
Fin1938a orb - Finsen, W.S. 1938CiUO...99..445F
Fin1938a Union Obs. Johannesburg Circ. 99, 445-463, 1938
Fin1938b - Finsen, W.S. 1938CiUO..100..466F
Fin1938b Union Obs. Johannesburg Circ. 100, 466-479, 1938
Fin1941 Ma j Finsen, W.S. 1941CiUO..104...74F
Fin1941 Union Obs. Johannesburg Circ. 104, 74, 1941
Fin1951a Ma j Finsen, W.S. 1951CiUO..112..104F
Fin1951a +Mc Union Obs. Johannesburg Circ. 112, 104, 1951
Fin1951b Ma - Finsen, W.S. 1951CiUO..112...94F
Fin1951b +J Union Obs. Johannesburg Circ. 112, 94, 1951
Fin1951c J - Finsen, W.S. 1951MNSSA..10...42F
Fin1951c MNASSA 10, 42, 1951 (data also in Fin1951b) 1951CiUO..112...94F
Fin1951d J - Finsen, W.S. 1951MNSSA..10...60F
Fin1951d MNASSA 10, 60, 1951 (data also in Fin1951b) 1951CiUO..112...94F
Fin1951e J - Finsen, W.S. 1951MNSSA..10..106F
Fin1951e MNASSA 10, 106, 1951 (data also in Fin1953d 1953CiUO..113..170F
Fin1951e or Fin1956a) 1956CiUO..115..259F
Fin1952 J - Finsen, W.S. 1952MNSSA..11...30F
Fin1952 MNASSA 11, 30, 1952
Fin1953a orb - Finsen, W.S. 1953MNSSA..12...18F
Fin1953a +J MNASSA 12, 18, 1953 (data also in Fin1953d) 1953CiUO..113..170F
Fin1953b - Finsen, W.S. 1953MNSSA..12...34F
Fin1953b MNASSA 12, 34, 1953
Fin1953c J - Finsen, W.S. 1953MNSSA..12...86F
Fin1953c MNASSA 12, 86, 1953
Fin1953d J - Finsen, W.S. 1953CiUO..113..170F
Fin1953d Union Obs. Johannesburg Circ. 113, 170, 1953
Fin1954a orb - Finsen, W.S. 1954CiUO..114..231F
Fin1954a Union Obs. Johannesburg Circ. 114, 231, 1954
Fin1954b orb - Finsen, W.S. 1954CiUO..114..232F
Fin1954b Union Obs. Johannesburg Circ. 114, 232, 1954
Fin1954c Ma - Finsen, W.S. 1954CiUO..114..240F
Fin1954c +J Union Obs. Johannesburg Circ. 114, 240, 1954
Fin1955a J - Finsen, W.S. 1955MNSSA..14...23F
Fin1955a MNASSA 14, 23, 1955
Fin1955b orb - Finsen, W.S. 1955MNSSA..14...84F
Fin1955b MNASSA 14, 84, 1955
Fin1956a Ma - Finsen, W.S. 1956CiUO..115..259F
Fin1956a +J Union Obs. Johannesburg Circ. 115, 259, 1956
Fin1956b orb - Finsen, W.S. 1956MNSSA..15...49F
Fin1956b MNASSA 15, 49, 1956
Fin1957 J - Finsen, W.S. 1957MNSSA..16..113F
Fin1957 MNASSA 16, 113, 1957
Fin1958 J - Finsen, W.S. 1958CiUO..117..302F
Fin1958 Union Obs. Johannesburg Circ. 117, 302, 1958
Fin1959a Ma - Finsen, W.S. 1959CiUO..118..315F
Fin1959a +J Union Obs. Johannesburg Circ. 118, 315, 1959
Fin1959b J - Finsen, W.S. 1959MNSSA..18...31F
Fin1959b MNASSA 18, 31, 1959
Fin1959c orb - Finsen, W.S. 1959JO.....42...81F
Fin1959c J. Obs. 42, 81, 1959
Fin1960a J - Finsen, W.S. 1960MNSSA..19...28F
Fin1960a MNASSA 19, 28, 1960
Fin1960b Ma - Finsen, W.S. 1960CiUO..119..333F
Fin1960b +J Union Obs. Johannesburg Circ. 119, 333, 1960
Fin1960c J - Finsen, W.S. 1960MNSSA..19..178F
Fin1960c MNASSA 19, 178, 1960
Fin1961 Ma - Finsen, W.S. 1961CiUO..120..367F
Fin1961 +J Union Obs. Johannesburg Circ. 120, 367, 1961
Fin1962a J - Finsen, W.S. 1962ROCi..121...10F
Fin1962a Republic Obs. Circ. 121, 10, 1962
Fin1962b orb - Finsen, W.S. 1962ROCi..121...13F
Fin1962b Republic Obs. Circ. 121, 13-14, 1962
Fin1962c orb - Finsen, W.S. 1962ROCi..121...15F
Fin1962c Republic Obs. Circ. 121, 15, 1962
Fin1963a J - Finsen, W.S. 1963ROCi..122...32F
Fin1963a Republic Obs. Circ. 122, 32, 1963
Fin1963b orb - Finsen, W.S. 1963ROCi..122...38F
Fin1963b Republic Obs. Circ. 122, 38-40, 1963
Fin1963c orb - Finsen, W.S. 1963ROCi..122...41F
Fin1963c Republic Obs. Circ. 122, 41, 1963
Fin1964a J j Finsen, W.S. 1964ROCi..123...53F
Fin1964a Republic Obs. Circ. 123, 53, 1964
Fin1964b orb - Finsen, W.S. 1964ROCi..123...59F
Fin1964b Republic Obs. Circ. 123, 59-62, 1964
Fin1964c orb - Finsen, W.S. 1964JO.....47...98F
Fin1964c J. Obs. 47, 98, 1964
Fin1964d orb - Finsen, W.S. 1964ROCi..123...63F
Fin1964d Republic Obs. Circ. 123, 63-64, 1964
Fin1965a J j Finsen, W.S. 1965ROCi..124...79F
Fin1965a Republic Obs. Circ. 124, 79, 1965
Fin1965b orb - Finsen, W.S. 1965ROCi..124...85F
Fin1965b Republic Obs. Circ. 124, 85, 1965
Fin1966a J j Finsen, W.S. 1966ROCi..125..108F
Fin1966a Republic Obs. Circ. 125, 108, 1966
Fin1966b orb - Finsen, W.S. 1966IAUDS..40....1F
Fin1966b Inf. Circ. 40, 1, 1966
Fin1966c orb - Finsen, W.S. 1966ROCi..125..115F
Fin1966c Republic Obs. Circ. 125, 115, 1966
Fin1966d orb - Finsen, W.S. 1966ROCi..125..116F
Fin1966d Republic Obs. Circ. 125, 116, 1966
Fin1966e orb - Finsen, W.S. 1966ROCi..125..121F
Fin1966e Republic Obs. Circ. 125, 121, 1966
Fin1967a J j Finsen, W.S. 1967ROCi..126..138F
Fin1967a Republic Obs. Circ. 126, 138, 1967
Fin1967b orb - Finsen, W.S. 1967ROCi..126..149F
Fin1967b Republic Obs. Circ. 126, 149-150, 1967
Fin1968a orb - Finsen, W.S. 1968ROCi..127..170F
Fin1968a Republic Obs. Circ. 127, 170-171, 1968
Fin1968b orb - Finsen, W.S. 1968IAUDS..44....1F
Fin1968b Inf. Circ. 44, 1, 1968
Fin1969a Ma j Finsen, W.S. 1969ROCi..128..187F
Fin1969a +J Republic Obs. Circ. 128, 187, 1969
Fin1969b orb - Finsen, W.S. 1969ROCi..128..190F
Fin1969b Republic Obs. Circ. 128, 190, 1969
Fin1969c orb - Finsen, W.S. 1969ROCi..128..194F
Fin1969c Republic Obs. Circ. 128, 194-195, 1969
Fin1969d orb - Finsen, W.S. 1969IAUDS..47....1F
Fin1969d Inf. Circ. 47, 1, 1969
Fin1970a orb - Finsen, W.S. 1970IAUDS..52....1F
Fin1970a Inf. Circ. 52, 1, 1970 (also Republic Obs. Circ. 130, 261, 1970) 1970ROCi..130..261F
Fin1970b - Finsen, W.S. & Worley, C.E. 1970ROCi..130..203F
Fin1970b Republic Obs. Circ. 130, 203, 1970 (Third Orbit Catalog)
Fin1973a orb - Finsen, W.S. 1973IAUDS..60....1F
Fin1973a Inf. Circ. 60, 1, 1973
Fin1973b orb - Finsen, W.S. 1973IAUDS..61....1F
Fin1973b Inf. Circ. 61, 1, 1973
Fin1976 orb - Finsen, W.S. 1976IAUDS..69....1F
Fin1976 Inf. Circ. 69, 1, 1976
Fin1977a orb - Finsen, W.S. 1977IAUDS..71....1F
Fin1977a Inf. Circ. 71, 1, 1977
Fin1977b orb - Finsen, W.S. 1977IAUDS..72....1F
Fin1977b Inf. Circ. 72, 1, 1977
Fin1978 orb - Finsen, W.S. 1978IAUDS..74....1F
Fin1978 Inf. Circ. 74, 1, 1978
Fin9999 Ma - Finsen, W.S. ...................
Fin9999 +J 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
18378-5324 FIN 268 1990 3 232 0.3 9.30 9.70 A5V 183749.41-532421.1
18378-5324 FIN 268 2008 4 225 0.3 9.30 9.70 A5V 183749.41-532421.1

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

 
 
WDS 18378-5324 FIN 268 (HD 171437) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18378-5324 FIN 268 (HD 171437) : MEASURES
 
 
No records found.

 
 
WDS 18378-5324 (HD 171437) : VIRTUAL EYEPIECE
 
 

18378-5324 FIN 268A mag 9.3 Sp A5V 18378-5324 FIN 268B sep 0.2 P.A. 210.50 mag 9.7 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18378-5324 (HD 171437) : ALADIN DSS IMAGE @ 18h 37m 49.41s -53° 24' 21.1"
 
 
 
 
WDS 18378-5324 FIN 268 (HD 171437) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18378-5324 FIN 268 distance=0' 18363-5253 RSS 485 distance=35' 18420-5313 UC 3644 distance=40' 18436-5326 TDT1020 distance=52' 18363-5226 UC 3625 distance=60' 18434-5252 HJ 5055 distance=60' 18329-5244 SKF1148 distance=60' 18448-5354 HRG 139AB distance=69' 18455-5356 HJ 5057 distance=76' 18294-5309 UC 3590 distance=78' 18381-5450 KPP1216 distance=86' 18345-5445 SWR 248 distance=86' 18376-5158 I 1373 distance=87' 18419-5202 UC 3640 distance=91' 18275-5317 RST3179 distance=93' 18349-5455 UC 3618 distance=95' 18278-5252 B 1361AB distance=96' 18278-5252 SIN 110AC distance=96' 18455-5216 TOI1122 distance=98' 18276-5402 B 390 distance=98' 18282-5230 B 1362 distance=103' 18493-5354 SKF 371 distance=106' 18450-5450 B 400 distance=107' 18258-5338 HJ 5041 distance=109' 18459-5201 RST1000 distance=112' 18336-5512 UC 3609 distance=115' 18417-5514 SWR 251 distance=115' 18245-5326 RST3178 distance=119' 18436-5138 RST5451AB distance=119' 18436-5138 RST5451Ba,Bb distance=119' 18393-5126 RST 995 distance=120' 18502-5412 UC 3691 distance=120' 18494-5428 UC 3684 distance=121' 18505-5247 UC 3693 distance=121' 18462-5500 B 402 distance=121' 18248-5256 RST 981 distance=121' 18244-5401 UC 3573 distance=125' 18352-5120 HU 1607AB distance=127' 18237-5256 UC 3570 distance=130' 18520-5356 B 408 distance=130' 18332-5532 RST 989 distance=134' 18500-5207 HDS2669 distance=135' 18520-5418 TOK 325AB distance=137' 18520-5418 TOK 325Aa,Ab distance=137' 18516-5229 LDS 655 distance=137' 18308-5122 UC 3600 distance=139' 18242-5434 LPO 64 distance=139' 18313-5532 HJ 5044 distance=140' 18450-5122 RST5452 distance=140' 18310-5533 FIN 304AB distance=142' 18310-5533 I 1113AC distance=142' 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 18378-5324 FIN 268 225 0.3
Show 18363-5253 RSS 485 192 8.0 35
Show 18420-5313 UC 3644 281 18.4 40
Show 18436-5326 TDT1020 85 0.7 52
Show 18363-5226 UC 3625 270 17.5 60
Show 18434-5252 HJ 5055 75 7.6 60
Show 18329-5244 SKF1148 288 69.1 60
Show 18448-5354 HRG 139 AB 311 3.4 69
Show 18455-5356 HJ 5057 90 11.6 76
Show 18294-5309 UC 3590 349 34.0 78
Show 18381-5450 KPP1216 91 9.4 86
Show 18345-5445 SWR 248 125 4.8 86
Show 18376-5158 I 1373 249 5.2 87
Show 18419-5202 UC 3640 317 8.2 91
Show 18275-5317 RST3179 190 0.4 93
Show 18349-5455 UC 3618 202 32.1 95
Show 18278-5252 B 1361 AB 62 5.6 96
Show 18278-5252 SIN 110 AC 164 19.6 96
Show 18455-5216 TOI1122 35 0.5 98
Show 18276-5402 B 390 8 1.4 98
Show 18282-5230 B 1362 94 0.1 103
Show 18493-5354 SKF 371 269 8.4 106
Show 18450-5450 B 400 141 0.3 107
Show 18258-5338 HJ 5041 260 2.9 109
Show 18459-5201 RST1000 74 2.0 112
Show 18336-5512 UC 3609 27 9.5 115
Show 18417-5514 SWR 251 104 6.9 115
Show 18245-5326 RST3178 151 0.4 119
Show 18436-5138 RST5451 AB 305 0.8 119
Show 18436-5138 RST5451 Ba,Bb 242 0.2 119
Show 18393-5126 RST 995 282 1.4 120
Show 18502-5412 UC 3691 88 106.9 120
Show 18494-5428 UC 3684 96 65.5 121
Show 18505-5247 UC 3693 94 10.7 121
Show 18462-5500 B 402 255 0.5 121
Show 18248-5256 RST 981 221 1.5 121
Show 18244-5401 UC 3573 55 48.6 125
Show 18352-5120 HU 1607 AB 264 2.1 127
Show 18237-5256 UC 3570 16 20.6 130
Show 18520-5356 B 408 49 2.1 130
Show 18332-5532 RST 989 286 0.9 134
Show 18500-5207 HDS2669 182 0.6 135
Show 18520-5418 TOK 325 AB 32 146.0 137
Show 18520-5418 TOK 325 Aa,Ab 242 0.1 137
Show 18516-5229 LDS 655 330 15.7 137
Show 18308-5122 UC 3600 274 43.7 139
Show 18242-5434 LPO 64 177 3.0 139
Show 18313-5532 HJ 5044 353 14.4 140
Show 18450-5122 RST5452 259 0.1 140
Show 18310-5533 FIN 304 AB 71 1.3 142
Show 18310-5533 I 1113 AC 14 3.8 142

 
 
WDS 18378-5324 : COMPONENTS
 
 
  A
B pa=210.5°
sep=0.21"
 
 
18378-5324 A
 
 
Componente originario normalizzato AB Name HD 171437 Coord arcsec 2000 183749.41-532421.1 Mag 9.3
Spectral class A5V (white) PmRA -2.00 PmDE -35.0 SAO 245596
Tycho2 8745-02882-1 HD 171437 DM CP-53 9229
Tycho2
Tycho2 8745-02882-1 Pflag RAmdeg 279.45586221 DEmdeg -53.40586294
PmRA -0.4 PmDE -29.8 E RAmdeg 8 E DEmdeg 9
E pmRA 1.4 E pmDE 1.5 EpRAm 1990.60 EpDEm 1990.56
Num 10 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.1
Q pmDE 0.9 BTmag 9.073 E BTmag 0.018 VTmag 8.808
E VTmag 0.015 Prox 999 TYC T HIP
CCDM RAdeg 279.45586389 DEdeg -53.40579333 EpRA 1990 1.57
EpDE 1990 1.60 E RAdeg 8.0 E DEdeg 8.6 Posflg
Corr -0.1
SAO
SAO 245596 DelFlag RA1950 PmRA1950 0
DE1950 PmDE1950 -0.047 Vmag 8.7 SpType A3
Double code Source 42 CatNum 7377 DM CP-53 9229
DMcomp BDsup HD 171437 M HD 0
GC RA1950rad 4.85977049 DE1950rad -0.93285722 PmRA2000 -0.0004
PmDE2000 -0.05
CCDM
Ccdm 18378-5324 RComp Comp A Note1
Note2 Discov num DRAs 1.33 DDEs -22.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.3 Sp A3 PmNote *
PmRA 0 PmDE -47 Dm number -53 9229 Cat1 CPD
Name2 245596 Cat2 SAO HD 171437 M HD
ADS BDS M ADS BDS N IDS IDS 18297S5329A
HIC
 
 
18378-5324 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183749.40-532421.3 Mag 9.7 Calc delta mag 0.4
Calc coord yes
CCDM
Ccdm 18378-5324 RComp Comp B Note1
Note2 Discov num FIN 268 DRAs DDEs
R dRAs Year 1929 Theta 246 Rho 0.3
Obs 1 Vmag 9.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18297S5329B
HIC