18402+5048 COU 2515

 
 
18h 40m 08.12s +50° 47' 52.6" P.A. 276.00 sep 0.3 mag 11.30,11.90
 
 
Coord 2000 18402+5048 Discov num COU2515 Comp Coord arcsec 2000 18 40 08.12 +50 47 52.6
Date first 1988 Date last 2016 Obs 4
Pa first 276 Pa last 276.4 P.A. Now (θ) 276.4°
Sep first 0.3 Sep last 0.334 Sep. Now (ρ) 0.334"
Mag pri 11.30 Mag sec 11.90 delta mag (ΔM) 0.6 Spectral class
Pri motion ra -005 Sec motion ra
Pri motion dec -012 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 3539-00413-1 Gaia DR2 2144993288522850176
 
 
WDS 18402+5048 COU 2515 : 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
18402+5048 COU2515 1988 1 276 0.3 11.30 11.90 184008.12+504752.6
18402+5048 COU2515 2008 2 275 0.3 11.30 11.90 184008.12+504752.6
18402+5048 COU2515 2016 3 276 0.3 11.30 11.90 184008.12+504752.6

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WDS 18402+5048 COU 2515 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18402+5048 COU 2515 : MEASURES
 
 
No records found.

 
 
WDS 18402+5048 : VIRTUAL EYEPIECE
 
 

18402+5048 COU2515A mag 11.3 18402+5048 COU2515B sep 0.2 P.A. 280.10 mag 11.9 virtual eyepiece
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Radius:
Components only
 
 
WDS 18402+5048 : ALADIN DSS IMAGE @ 18h 40m 08.12s +50° 47' 52.6"
 
 
 
 
WDS 18402+5048 COU 2515 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18402+5048  COU2515 distance=1' 18399+5106  ES  787 distance=18' 18417+5108  HU  754 distance=25' 18372+5122  SLE 227 distance=45' 18340+5045  ES  786 distance=58' 18340+5058  ES  785AB distance=60' 18340+5058  ES  785AC distance=60' 18340+5058  ABH 102AD distance=60' 18456+5119  KPP4119AB distance=61' 18414+5150  SLE 239 distance=63' 18345+5147  HDS2634 distance=80' 18339+5144  ZUC  16 distance=81' 18466+5142  HU  756 distance=81' 18319+5110  ES  784 distance=82' 18448+5201  HU  755 distance=85' 18436+4925  TDT1018 distance=90' 18496+5048  UC 3686 distance=90' 18389+5221  STF2368AB distance=94' 18389+5221  STF2368AC distance=94' 18323+5149  SLE 205 distance=96' 18314+5144  SLE 194AB distance=100' 18314+5144  SLE 194AC distance=100' 18461+5212  MLR 637 distance=100' 18405+4906  COU2394 distance=103' 18386+4901  CBL 171 distance=109' 18475+4926  BU  971AB distance=109' 18475+4926  FOX 235AB,D distance=109' 18475+4926  BU  971AB,C distance=109' 18339+5221  A  1377AB distance=110' 18339+5221  STF2348AB,C distance=110' 18339+5221  SLE 216AB,D distance=110' 18339+5221  SLE 216AB,E distance=110' 18495+5157  UC 3685 distance=113' 18517+5116  ES  788 distance=113' 18459+5228  RAO 398 distance=114' 18515+5124  SMR  76 distance=114' 18387+5243  A  1379 distance=117' 18521+5120  STF2416AB distance=118' 18521+5120  STF2416AC distance=118' 18410+4848  COU2395 distance=119' 18472+4909  COU2516 distance=121' 18277+5016  LEP 158 distance=123' 18344+5240  BEM  34 distance=124' 18477+4904  HEI  72AB distance=127' 18527+5135  COU2517 distance=128' 18526+5140  TDT1102 distance=129' 18512+5210  BEM  35 distance=132' 18387+5300  SLE 232 distance=133' 18291+4928  UC 3589 distance=134' 18540+5027  AZC 178 distance=134' 18283+4930  TDT 896 distance=138' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 18402+5048 COU2515 276 0.3 1
Show 18399+5106 ES 787 38 8.3 18
Show 18417+5108 HU 754 93 1.3 25
Show 18372+5122 SLE 227 228 5.7 45
Show 18340+5045 ES 786 323 5.9 58
Show 18340+5058 ES 785 AB 98 9.4 60
Show 18340+5058 ES 785 AC 293 10.9 60
Show 18340+5058 ABH 102 AD 17 54.2 60
Show 18456+5119 KPP4119 AB 24 18.5 61
Show 18414+5150 SLE 239 98 13.2 63
Show 18345+5147 HDS2634 351 0.1 80
Show 18339+5144 ZUC 16 47 17.0 81
Show 18466+5142 HU 756 263 1.0 81
Show 18319+5110 ES 784 65 7.1 82
Show 18448+5201 HU 755 124 0.6 85
Show 18436+4925 TDT1018 266 0.6 90
Show 18496+5048 UC 3686 24 48.1 90
Show 18389+5221 STF2368 AB 321 1.9 94
Show 18389+5221 STF2368 AC 125 36.6 94
Show 18323+5149 SLE 205 59 9.7 96
Show 18314+5144 SLE 194 AB 213 7.8 100
Show 18314+5144 SLE 194 AC 109 16.1 100
Show 18461+5212 MLR 637 102 0.8 100
Show 18405+4906 COU2394 219 0.6 103
Show 18386+4901 CBL 171 260 47.5 109
Show 18475+4926 BU 971 AB 215 0.5 109
Show 18475+4926 FOX 235 AB,D 131 91.4 109
Show 18475+4926 BU 971 AB,C 113 104.4 109
Show 18339+5221 A 1377 AB 134 0.2 110
Show 18339+5221 STF2348 AB,C 271 25.7 110
Show 18339+5221 SLE 216 AB,D 338 93.7 110
Show 18339+5221 SLE 216 AB,E 232 109.1 110
Show 18495+5157 UC 3685 147 73.5 113
Show 18517+5116 ES 788 317 3.3 113
Show 18459+5228 RAO 398 190 2.7 114
Show 18515+5124 SMR 76 315 5.0 114
Show 18387+5243 A 1379 211 2.1 117
Show 18521+5120 STF2416 AB 157 20.3 118
Show 18521+5120 STF2416 AC 39 122.5 118
Show 18410+4848 COU2395 137 0.6 119
Show 18472+4909 COU2516 121 0.1 121
Show 18277+5016 LEP 158 238 5.1 123
Show 18344+5240 BEM 34 26 10.5 124
Show 18477+4904 HEI 72 AB 236 0.6 127
Show 18527+5135 COU2517 109 0.9 128
Show 18526+5140 TDT1102 95 2.0 129
Show 18512+5210 BEM 35 156 17.2 132
Show 18387+5300 SLE 232 219 14.6 133
Show 18291+4928 UC 3589 32 17.0 134
Show 18540+5027 AZC 178 224 18.8 134
Show 18283+4930 TDT 896 152 8.8 138

 
 
WDS 18402+5048 : COMPONENTS
 
 
  A
B pa=280.1°
sep=0.21"
 
 
18402+5048 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184008.12+504752.6 Mag 11.3 PmRA -5.00
PmDE -12.0 Tycho2 3539-00413-1
Tycho2
Tycho2 3539-00413-1 Pflag RAmdeg 280.03387909 DEmdeg 50.79795757
PmRA -5.3 PmDE -11.9 E RAmdeg 32 E DEmdeg 36
E pmRA 2.6 E pmDE 2.4 EpRAm 1986.75 EpDEm 1986.62
Num 4 Q RAmdeg 1.2 Q DEmdeg 0.2 Q pmRA 1.3
Q pmDE 0.2 BTmag 11.910 E BTmag 0.097 VTmag 10.823
E VTmag 0.063 Prox 999 TYC T HIP
CCDM RAdeg 280.03391917 DEdeg 50.79798500 EpRA 1990 1.67
EpDE 1990 1.67 E RAdeg 46.4 E DEdeg 46.6 Posflg
Corr 0.1
 
 
18402+5048 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184008.10+504752.6 Mag 11.9 Calc delta mag 0.6
Calc coord yes