18054+4306 COU 1787

 
 
18h 05m 27.81s +43° 05' 54.5" P.A. 325.00 sep 0.4 mag 11.18,11.03
 
 
Coord 2000 18054+4306 Discov num COU1787 Comp Coord arcsec 2000 18 05 27.81 +43 05 54.5
Date first 1979 Date last 2016 Obs 5
Pa first 327 Pa last 325.4 P.A. Now (θ) 325.4°
Sep first 0.4 Sep last 0.395 Sep. Now (ρ) 0.395"
Mag pri 11.18 Mag sec 11.03 delta mag (ΔM) 0.15 Spectral class
Pri motion ra -021 Sec motion ra -021
Pri motion dec -009 Sec motion dec -009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 3110-00308-1 Gaia DR2 2114194249842883712
 
 
WDS 18054+4306 COU 1787 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Cou1952a Ma - Couteau, P. 1952JO.....35..101C
Cou1952a +Mc J. Obs. 35, 101, 1952
Cou1952b Ma - Couteau, P. 1952JO.....35..181C
Cou1952b J. Obs. 35, 181, 1952
Cou1953a Ma - Couteau, P. 1953JO.....36...37C
Cou1953a J. Obs. 36, 37, 1953
Cou1953b - Couteau, P. 1953JO.....36...44C
Cou1953b J. Obs. 36, 44, 1953
Cou1953c Ma - Couteau, P. 1953JO.....36...46C
Cou1953c J. Obs. 36, 46, 1953
Cou1953d Ma - Couteau, P. 1953JO.....36..131C
Cou1953d J. Obs. 36, 131, 1953
Cou1953e Mc - Couteau, P. 1953JO.....37...37C
Cou1953e J. Obs. 37, 37, 1953
Cou1955a Ma - Couteau, P. 1955JO.....38....1C
Cou1955a J. Obs. 38, 1, 1955
Cou1955b - Couteau, P. 1955JO.....38...27C
Cou1955b J. Obs. 38, 27, 1955
Cou1955c Ma - Couteau, P. 1955JO.....38..238C
Cou1955c +Mc J. Obs. 38, 238, 1955
Cou1956 Ma - Couteau, P. 1956JO.....39..137C
Cou1956 +Mc J. Obs. 39, 137, 1956
Cou1957a Ma j Couteau, P. 1957JO.....40..113C
Cou1957a +Mc J. Obs. 40, 113, 1957
Cou1957b orb - Couteau, P. 1957JO.....40..126C
Cou1957b J. Obs. 40, 126, 1957
Cou1958a M+ - Couteau, P. 1958JO.....41....1C
Cou1958a +Pa J. Obs. 41, 1-14, 1958
Cou1958b orb - Couteau, P. 1958JO.....41...15C
Cou1958b J. Obs. 41, 15-19, 1958
Cou1958c Ma j Couteau, P. 1958JO.....41...81C
Cou1958c +Mc J. Obs. 41, 81-90, 1958
Cou1958d orb - Couteau, P. 1958JO.....41...91C
Cou1958d J. Obs. 41, 91-96, 1958
Cou1959a Ma - Couteau, P. 1959JO.....42...17C
Cou1959a +Mc J. Obs. 42, 17, 1959
Cou1959b orb - Couteau, P. 1959JO.....42...30C
Cou1959b J. Obs. 42, 30, 1959
Cou1960a M+ - Couteau, P. 1960JO.....43....1C
Cou1960a +orb J. Obs. 43, 1, 1960
Cou1960b orb - Couteau, P. .
Cou1960b Bull. Astron. Paris 23, 127, 1960
Cou1960c orb - Couteau, P. 1960JO.....43...13C
Cou1960c J. Obs. 43, 13, 1960
Cou1961a Ma - Couteau, P. 1961JO.....44...41C
Cou1961a +Mc J. Obs. 44, 41, 1961
Cou1961b orb - Couteau, P. 1961JO.....44...54C
Cou1961b J. Obs. 44, 54-60, 1961
Cou1961c orb - Couteau, P. 1961IAUDS..23....1C
Cou1961c Inf. Circ. 23, 1, 1961
Cou1962a Ma j Couteau, P. 1962JO.....45...43C
Cou1962a +Mc J. Obs. 45, 43, 1962
Cou1962b Ma j Couteau, P. 1962JO.....45..225C
Cou1962b +Mb J. Obs. 45, 225, 1962
Cou1962c orb - Couteau, P. .
Cou1962c Bull. Astron. Paris 24, 15, 1962
Cou1962d orb - Couteau, P. 1962IAUDS..26....1C
Cou1962d Inf. Circ. 26, 1, 1962
Cou1962e orb - Couteau, P. 1962JO.....45...37C
Cou1962e J. Obs. 45, 37, 1962
Cou1962F Ma - Couteau, P. 1962QB821.J64......
Cou1962F cited by Jonckheere (General Cat. of Double Stars, Marseille, 1962)
Cou1963a Ma j Couteau, P. 1963JO.....46..155C
Cou1963a +Mc J. Obs. 46, 155, 1963
Cou1963b orb - Couteau, P. 1963JO.....46..172C
Cou1963b J. Obs. 46, 172, 1963
Cou1963c orb - Couteau, P. .
Cou1963c Bull. Astron. Paris 24, 24, 1963
Cou1964 M+ j Couteau, P. 1964JO.....47..229C
Cou1964 +Pa J. Obs. 47, 229, 1964
Cou1965a orb - Couteau, P. 1965JO.....48...33C
Cou1965a J. Obs. 48, 33, 1965
Cou1965b orb - Couteau, P. 1965JO.....48...35C
Cou1965b J. Obs. 48, 35, 1965
Cou1966a Ma - Couteau, P. 1966JO.....49..221C
Cou1966a +Pa J. Obs. 49, 221, 1966
Cou1966b M+ j Couteau, P. 1966JO.....49..341C
Cou1966b +Pa J. Obs. 49, 341, 1966
Cou1966c orb - Couteau, P. 1966JO.....49..369C
Cou1966c J. Obs. 49, 369, 1966
Cou1967a Ma - Couteau, P. 1967JO.....50...33C
Cou1967a +Pa J. Obs. 50, 33-39, 1967
Cou1967b Ma - Couteau, P. 1967JO.....50...41C
Cou1967b J. Obs. 50, 41-57, 1967
Cou1967c orb - Couteau, P. 1967IAUDS..42....1C
Cou1967c Inf. Circ. 42, 1, 1967
Cou1968a Ma j Couteau, P. 1968JO.....51...31C
Cou1968a J. Obs. 51, 31, 1968
Cou1968b Ma j Couteau, P. 1968JO.....51..337C
Cou1968b J. Obs. 51, 337, 1968
Cou1970a Ma j Couteau, P. 1970A&AS....1..105C
Cou1970a +Pa A&AS 1, 105, 1970
Cou1970b Ma j Couteau, P. 1970A&AS....1..419C
Cou1970b +Pa A&AS 1, 419, 1970
Cou1970c Ma j Couteau, P. 1970A&AS....3...51C
Cou1970c +Pa A&AS 3, 51, 1970
Cou1971 orb - Couteau, P. & Morel, P.J. 1971IAUDS..53....1C
Cou1971 Inf. Circ. 53, 1, 1971
Cou1972a Ma j Couteau, P. 1972A&AS....5..167C
Cou1972a +Pa A&AS 5, 167, 1972
Cou1972b orb - Couteau, P. & Morel, P.J. 1972A&AS....5..175C
Cou1972b A&AS 5, 175, 1972
Cou1972c orb - Couteau, P. 1972A&AS....5..181C
Cou1972c A&AS 5, 181, 1972
Cou1972d Ma j Couteau, P. 1972A&AS....6..177C
Cou1972d A&AS 6, 177, 1972
Cou1972e Ma j Couteau, P. 1972A&AS....6..185C
Cou1972e A&AS 6, 185, 1972
Cou1972f Ma j Couteau, P. 1972A&AS....6..419C
Cou1972f +Pa A&AS 6, 419, 1972
Cou1973a Ma j Couteau, P. 1973A&AS...10..273C
Cou1973a +Pa A&AS 10, 273, 1973
Cou1973b orb - Couteau, P. 1973A&AS...12..127C
Cou1973b A&AS 12, 127, 1973
Cou1973c Ma - Couteau, P. 1973A&AS...12..137C
Cou1973c +Pa A&AS 12, 137, 1973
Cou1973d orb - Couteau, P. 1973IAUDS..59....1C
Cou1973d Inf. Circ. 59, 1, 1973
Cou1974a Ma - Couteau, P. 1974A&AS...15..253C
Cou1974a A&AS 15, 253, 1974
Cou1974b orb - Couteau, P. 1974IAUDS..62....1C
Cou1974b Inf. Circ. 62, 1, 1974
Cou1975a Ma j Couteau, P. 1975A&AS...20..379C
Cou1975a A&AS 20, 379, 1975
Cou1975b Ma j Couteau, P. 1975A&AS...20..391C
Cou1975b A&AS 20, 391, 1975
Cou1975c orb - Couteau, P. 1975A&AS...20..411C
Cou1975c A&AS 20, 411, 1975
Cou1976a Ma - Couteau, P. 1976A&AS...24..495C
Cou1976a A&AS 24, 495, 1976
Cou1976b Ma - Couteau, P. 1976A&AS...29..249C
Cou1976b A&AS 29, 249, 1976
Cou1976c orb - Couteau, P. 1976IAUDS..70....1C
Cou1976c Inf. Circ. 70, 1, 1976
Cou1979a Ma j Couteau, P. 1979A&AS...35..197C
Cou1979a A&AS 35, 197, 1979
Cou1979b Ma j Couteau, P. 1979A&AS...36...11C
Cou1979b A&AS 36, 11, 1979
Cou1981a Ma - Couteau, P. 1981A&AS...43...79C
Cou1981a A&AS 43, 79, 1981
Cou1981b orb - Couteau. P. 1981IAUDS..83....1C
Cou1981b Inf. Circ. 83, 1, 1981
Cou1982a Ma - Couteau, P. 1982A&AS...48..443C
Cou1982a A&AS 48, 443, 1982
Cou1982b Ma j Couteau, P. 1982A&AS...50...49C
Cou1982b A&AS 50, 49, 1982
Cou1982c orb - Couteau, P. 1982IAUDS..86....1C
Cou1982c Inf. Circ. 86, 1, 1982
Cou1982d orb - Couteau, P. & Morel, P.J. 1982A&A...105..323C
Cou1982d A&A 105, 323, 1982
Cou1983a Ma - Couteau, P. 1983A&AS...53..441C
Cou1983a A&AS 53, 441, 1983
Cou1983b orb - Couteau, P. 1983IAUDS..90....1C
Cou1983b Inf. Circ. 90, 1, 1983
Cou1983c orb - Couteau, P. 1983IAUDS..91R...1C
Cou1983c Inf. Circ. 91, 1, 1983
Cou1984a Ma j Couteau, P. 1984PASP...96..174C
Cou1984a +Mb PASP 96, 174, 1984
Cou1984b orb - Couteau, P. 1984A&AS...57..171C
Cou1984b A&AS 57, 171, 1984
Cou1984c orb - Couteau, P. 1984IAUDS..92....1C
Cou1984c Inf. Circ. 92, 1, 1984
Cou1984d orb - Couteau, P. 1984IAUDS..94....1C
Cou1984d Inf. Circ. 94, 1, 1984
Cou1985a Ma j Couteau, P. 1985A&AS...60..237C
Cou1985a A&AS 60, 237, 1985
Cou1985b Ma j Couteau, P. 1985A&AS...60..241C
Cou1985b A&AS 60, 241, 1985
Cou1985c orb - Couteau, P. 1985IAUDS..95....1C
Cou1985c Inf. Circ. 95, 1, 1985
Cou1985d orb - Couteau, P. 1985IAUDS..97....1C
Cou1985d Inf. Circ. 97, 1, 1985
Cou1986a orb - Couteau, P. 1986IAUDS..98....1C
Cou1986a Inf. Circ. 98, 1, 1986
Cou1986b orb - Couteau, P. 1986A&AS...65..505C
Cou1986b A&AS 65, 505, 1986
Cou1987a Ma - Couteau, P. 1987A&AS...67...13C
Cou1987a A&AS 67, 13, 1987
Cou1987b Ma j Couteau, P. 1987A&AS...70..193C
Cou1987b +Mb A&AS 70, 193, 1987
Cou1987c orb - Couteau, P. 1987A&AS...71..569C
Cou1987c A&AS 71, 569, 1987
Cou1987d orb - Couteau, P. 1987IAUDS.101....1C
Cou1987d Inf. Circ. 101, 1, 1987
Cou1987e orb - Couteau, P. 1987IAUDS.102....1C
Cou1987e Inf. Circ. 102, 1, 1987
Cou1988a Mb j Couteau, P. (Couteau & Ling) 1988A&AS...73..449C
Cou1988a A&AS 73, 449, 1988
Cou1988b Ma - Couteau, P. 1988A&AS...75..163C
Cou1988b A&AS 75, 163, 1988
Cou1988c orb - Couteau, P. 1988IAUDS.104....1C
Cou1988c Inf. Circ. 104, 1, 1988
Cou1988d orb - Couteau, P. 1988IAUDS.105....1C
Cou1988d Inf. Circ. 105, 1, 1988
Cou1989a Mb j Couteau, P. (Couteau et al.) 1989A&AS...78..483C
Cou1989a A&AS 78, 483, 1989
Cou1989b Ma j Couteau, P. 1989A&AS...79..385C
Cou1989b +Mb A&AS 79, 385, 1989
Cou1989c orb - Couteau, P. 1989A&AS...80..373C
Cou1989c A&AS 80, 373, 1989
Cou1989d orb - Couteau, P. 1989IAUDS.107....1C
Cou1989d Inf. Circ. 107, 1, 1989
Cou1989e orb - Couteau, P. 1989IAUDS.108....1C
Cou1989e Inf. Circ. 108, 1, 1989
Cou1990a orb - Couteau, P. 1990IAUDS.111....1C
Cou1990a Inf. Circ. 111, 1, 1990
Cou1990b orb - Couteau, P. 1990IAUDS.112....1C
Cou1990b Inf. Circ. 112, 1, 1990
Cou1990c Ma j Couteau, P. 1990A&AS...83..331C
Cou1990c +Mb A&AS 83, 331, 1990
Cou1991a Ma j Couteau, P. (Couteau & Ling) 1991A&AS...88..497C
Cou1991a +Mb A&AS 88, 497, 1991
Cou1991b orb - Couteau, P. 1991IAUDS.113Q...1C
Cou1991b Inf. Circ. 113, 1, 1991
Cou1992 Ma j Couteau, P. (Ling & Couteau) 1992A&AS...95..423C
Cou1992 +Mb A&AS 95, 423, 1992
Cou1993a Ma - Couteau, P. 1993A&AS...97..511C
Cou1993a A&AS 97, 511, 1993
Cou1993b orb - Couteau, P. 1993IAUDS.119....2C
Cou1993b Inf. Circ. 119, 2, 1993
Cou1993c orb - Couteau, P. 1993IAUDS.120....2C
Cou1993c Inf. Circ. 120, 2, 1993
Cou1993d Ma j Couteau, P. (Couteau et al.) 1993A&AS..100..305C
Cou1993d A&AS 100, 305, 1993
Cou1994 Ma j Couteau, P. (Couteau & Gili) 1994A&AS..106..377C
Cou1994 A&AS 106, 377, 1994
Cou1996 orb - Couteau, P. 1996IAUDS.128....1C
Cou1996 Inf. Circ. 128, 1, 1996
Cou1997a orb - Couteau, P. 1997IAUDS.131....1C
Cou1997a Inf. Circ. 131, 1, 1997
Cou1997b Ma j Couteau, P. 1997A&AS..126....1C
Cou1997b A&AS 126, 1, 1997
Cou1999a Ma - Couteau, P. 1999IAUDS.138....2C
Cou1999a Inf. Circ. 138, 2, 1999
Cou1999b orb - Couteau, P. .
Cou1999b Cat. de 2700 Etoiles Doubles "COU", 1999 Obs. de la Cote d'Azur, 3rd ed.
Cou2002 Ma j Couteau, P. .
Cou2002 Updated electronic version of Couteau 2700 Cat. (Cou1999b)
Cou2002 (all measures prior to 2000.5 also in Cou2002b)
Cou2002b Ma j Couteau, P. 2002O&T....55....2C
Cou2002b Obs. et Travaux 55, 2, 2002 (most measures also in Cou2002)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18054+4306 COU1787 1991 3 323 0.5 11.18 11.03 180527.81+430554.5
18054+4306 COU1787 2016 4 325 0.4 11.18 11.03 180527.81+430554.5

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WDS 18054+4306 COU 1787 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18054+4306 COU 1787 : MEASURES
 
 
No records found.

 
 
WDS 18054+4306 : VIRTUAL EYEPIECE
 
 

18054+4306 COU1787A mag 11.18 18054+4306 COU1787B sep 0.4 P.A. 333.30 mag 11.03 virtual eyepiece
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Radius:
Components only
 
 
WDS 18054+4306 : ALADIN DSS IMAGE @ 18h 05m 27.81s +43° 05' 54.5"
 
 
 
 
WDS 18054+4306 COU 1787 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18054+4306  COU1787 distance=0' 18055+4301  TDS 903 distance=5' 18050+4233  UC 3488 distance=34' 18092+4314  ES 1417BC distance=41' 18092+4314  ES 1417AB distance=42' 18094+4319  ES 1418 distance=46' 18058+4215  KPP2613 distance=51' 18063+4213  ROE  18 distance=54' 18109+4242  ROE   5AB distance=54' 18109+4242  ROE   5AC distance=54' 18109+4242  ROE   6CD distance=54' 18058+4400  LDS4775 distance=55' 18097+4334  CVR 868 distance=55' 18043+4206  COU1786Aa,Ab distance=62' 18043+4206  ROE   1AB distance=62' 17596+4314  COU1784 distance=65' 18083+4406  KPP4086CD distance=69' 18084+4407  HDS2554 distance=69' 18026+4204  UC 3480 distance=70' 18025+4414  OLE   4Aa,Ab distance=76' 18025+4414  BU 1127AB distance=76' 18019+4202  DAM 103 distance=76' 18108+4212  TDT 724 distance=80' 17587+4231  POP 123 distance=82' 18031+4158  DOO  10 distance=84' 18130+4251  ES  473AB distance=85' 18130+4251  SLV   6AC distance=85' 18130+4251  ES  473BC distance=85' 18132+4315  A   576 distance=86' 18072+4430  BRT1914 distance=86' 18120+4355  ES 1419 distance=87' 18064+4437  COU1926 distance=91' 17571+4303  CBL 520 distance=92' 18007+4145  ES 1558 distance=96' 17571+4343  KPP 404 distance=99' 18030+4442  ES 1416 distance=100' 17593+4422  UC 3463 distance=102' 17559+4351  ES 1415 distance=113' 17556+4350  TDT 575 distance=117' 18029+4109  ES 1648 distance=121' 18001+4452  LDS4769 distance=121' 18022+4506  CBL  73 distance=126' 17536+4313  ES 2663 distance=130' 18131+4129  TOK 319 distance=130' 18126+4123  STF2298AB distance=131' 18126+4123  STF2298AC distance=131' 18126+4123  WAL  89AB,D distance=131' 17592+4115  COU1783 distance=131' 18156+4417  ES 1420AB distance=131' 18156+4417  ES 1420AC distance=131' 17572+4131  COU1782 distance=132' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 18054+4306 COU1787 325 0.4
Show 18055+4301 TDS 903 173 1.1 5
Show 18050+4233 UC 3488 313 4.2 34
Show 18092+4314 ES 1417 BC 277 4.2 41
Show 18092+4314 ES 1417 AB 206 13.9 42
Show 18094+4319 ES 1418 303 4.3 46
Show 18058+4215 KPP2613 113 24.0 51
Show 18063+4213 ROE 18 171 14.9 54
Show 18109+4242 ROE 5 AB 115 14.9 54
Show 18109+4242 ROE 5 AC 32 193.5 54
Show 18109+4242 ROE 6 CD 228 11.1 54
Show 18058+4400 LDS4775 53 15.7 55
Show 18097+4334 CVR 868 207 28.7 55
Show 18043+4206 COU1786 Aa,Ab 11 0.2 62
Show 18043+4206 ROE 1 AB 186 24.3 62
Show 17596+4314 COU1784 97 2.2 65
Show 18083+4406 KPP4086 CD 236 2.9 69
Show 18084+4407 HDS2554 205 0.1 69
Show 18026+4204 UC 3480 18 23.8 70
Show 18025+4414 OLE 4 Aa,Ab 319 0.1 76
Show 18025+4414 BU 1127 AB 39 0.7 76
Show 18019+4202 DAM 103 206 11.0 76
Show 18108+4212 TDT 724 56 0.5 80
Show 17587+4231 POP 123 232 3.4 82
Show 18031+4158 DOO 10 292 4.9 84
Show 18130+4251 ES 473 AB 98 30.7 85
Show 18130+4251 SLV 6 AC 129 42.8 85
Show 18130+4251 ES 473 BC 173 22.5 85
Show 18132+4315 A 576 282 0.4 86
Show 18072+4430 BRT1914 160 4.1 86
Show 18120+4355 ES 1419 320 10.4 87
Show 18064+4437 COU1926 124 0.3 91
Show 17571+4303 CBL 520 111 35.8 92
Show 18007+4145 ES 1558 298 6.3 96
Show 17571+4343 KPP 404 293 3.7 99
Show 18030+4442 ES 1416 73 1.5 100
Show 17593+4422 UC 3463 305 51.0 102
Show 17559+4351 ES 1415 130 1.7 113
Show 17556+4350 TDT 575 209 0.5 117
Show 18029+4109 ES 1648 9 3.7 121
Show 18001+4452 LDS4769 312 82.7 121
Show 18022+4506 CBL 73 293 31.7 126
Show 17536+4313 ES 2663 333 10.1 130
Show 18131+4129 TOK 319 301 94.2 130
Show 18126+4123 STF2298 AB 172 1.9 131
Show 18126+4123 STF2298 AC 40 72.9 131
Show 18126+4123 WAL 89 AB,D 71 46.6 131
Show 17592+4115 COU1783 47 2.8 131
Show 18156+4417 ES 1420 AB 66 8.3 131
Show 18156+4417 ES 1420 AC 9 14.6 131
Show 17572+4131 COU1782 190 0.4 132

 
 
WDS 18054+4306 : COMPONENTS
 
 
  A
B pa=333.3°
sep=0.36"
 
 
18054+4306 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 180527.81+430554.5 Mag 11.18 PmRA -21.00
PmDE -9.0
 
 
18054+4306 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180527.80+430554.8 Mag 11.03 PmRA -21.00
PmDE -9.0 Tycho2 3110-00308-1 Calc delta mag 0.15 Calc coord yes
Tycho2
Tycho2 3110-00308-1 Pflag RAmdeg 271.36578894 DEmdeg 43.09855285
PmRA -20.8 PmDE -8.8 E RAmdeg 24 E DEmdeg 22
E pmRA 1.5 E pmDE 1.5 EpRAm 1986.76 EpDEm 1987.35
Num 4 Q RAmdeg 0.7 Q DEmdeg 1.6 Q pmRA 0.7
Q pmDE 1.6 BTmag 11.088 E BTmag 0.049 VTmag 10.427
E VTmag 0.040 Prox 999 TYC T HIP
CCDM RAdeg 271.36585944 DEdeg 43.09856583 EpRA 1990 1.47
EpDE 1990 1.62 E RAdeg 29.4 E DEdeg 26.3 Posflg P
Corr 0.0