23020+0053 COU 2

 
 
23h 02m 04.05s +00° 54' 20.6" P.A. 75.00 sep 4.7 mag 12.50,13.00
 
 
Coord 2000 23020+0053 Discov num COU   2 Comp Coord arcsec 2000 23 02 04.05 +00 54 20.6
Date first 1952 Date last 2015 Obs 5
Pa first 76 Pa last 74.9 P.A. Now (θ) 74.9°
Sep first 4.2 Sep last 4.734 Sep. Now (ρ) 4.734"
Mag pri 12.50 Mag sec 13.00 delta mag (ΔM) 0.5 Spectral class
Pri motion ra -015 Sec motion ra +028
Pri motion dec +001 Sec motion dec +004
Notes
rPM=1.524
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pisces Gaia DR2 2652350632669255040
 
 
WDS 23020+0053 COU 2 : 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
23020+0053 COU 2 1952 1 256 4.2 11.10 11.60
23020+0053 COU 2 2000 2 75 4.8 12.50 13.00 D 230204.05+005420.6
23020+0053 COU 2 2010 4 73 4.7 12.50 13.00 230204.05+005420.6
23020+0053 COU 2 2015 5 75 4.7 12.50 13.00 230204.05+005420.6

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WDS 23020+0053 COU 2 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23020+0053 COU 2 : MEASURES
 
 
No records found.

 
 
WDS 23020+0053 : VIRTUAL EYEPIECE
 
 

23020+0053 COU   2A mag 12.5 23020+0053 COU   2B sep 4.7 P.A. 74.90 mag 13 virtual eyepiece
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Radius:
Components only
 
 
WDS 23020+0053 : ALADIN DSS IMAGE @ 23h 02m 04.05s +00° 54' 20.6"
 
 
 
 
WDS 23020+0053 COU 2 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


23020+0053  COU   2 distance=1' 23019+0036  GRV1242 distance=19' 23039+0056  J  1798 distance=29' 23031-0026  GNS  12 distance=33' 22595+0058  BAR  18 distance=40' 23027+0016  STF2972 distance=40' 22592-0052  JMS   6AB distance=44' 22592-0052  JMS   6AC distance=44' 23035+0011  BU 1525 distance=49' 23014+0007  BU 1523 distance=49' 23049+0122  J   622 distance=52' 23009+0149  A  2297 distance=58' 22584-0034  A  1235 distance=60' 23059+0037  RST5171 distance=61' 22583+0124  UC  280 distance=65' 22582+0123  HJ  977 distance=66' 23054-0011  LDS6002 distance=67' 22579+0025  LDS5993 distance=70' 22579+0020  SKF2855AB distance=71' 22579+0020  SKF2855AC distance=71' 22580+0132  HJ 5530 distance=72' 22585-0001  A  1236 distance=76' 22575+0018  LDS5026 distance=77' 22570-0030  J  1419 distance=81' 23078+0014  UC 4889 distance=96' 22559+0121  STF2956BC distance=97' 22559+0121  STF2956AB distance=97' 22559+0121  STF2956AC distance=97' 22553+0046  HJ 3153 distance=101' 23088+0047  HEI 884 distance=102' 23086+0128  LDS6008 distance=104' 23088+0024  GWP3240 distance=105' 23038+0237  YSC 228 distance=106' 23005+0243  GWP3222 distance=111' 23096+0045  RAS  13Aa,Ab distance=113' 23096+0045  GAU  20AB distance=113' 23096+0045  LMP  23AB,C distance=113' 22553+0002  LDS5252 distance=116' 23054+0238  SCA 138 distance=116' 23098-0050  RST5172 distance=116' 22546+0112  SCA 134 distance=117' 22543+0034  GRV 619 distance=117' 23099-0034  LDS5253 distance=118' 22542-0058  WAA9009 distance=119' 23056+0245  UC 4879AB distance=123' 23003-0106  UC 4859 distance=124' 23087+0208  RBR  53 distance=124' 22537+0112  SCA 133 distance=127' 23039+0259  CVR 969 distance=129' 22568+0236  ELP  49 distance=129' 23028-0115  BAL 635 distance=130' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 23020+0053 COU 2 75 4.7 1
Show 23019+0036 GRV1242 234 24.3 19
Show 23039+0056 J 1798 24 7.3 29
Show 23031-0026 GNS 12 170 2.8 33
Show 22595+0058 BAR 18 85 4.0 40
Show 23027+0016 STF2972 107 31.5 40
Show 22592-0052 JMS 6 AB 92 68.9 44
Show 22592-0052 JMS 6 AC 235 80.1 44
Show 23035+0011 BU 1525 172 18.7 49
Show 23014+0007 BU 1523 164 27.4 49
Show 23049+0122 J 622 320 4.2 52
Show 23009+0149 A 2297 116 3.7 58
Show 22584-0034 A 1235 13 1.5 60
Show 23059+0037 RST5171 252 2.1 61
Show 22583+0124 UC 280 242 36.9 65
Show 22582+0123 HJ 977 89 4.1 66
Show 23054-0011 LDS6002 110 14.3 67
Show 22579+0025 LDS5993 146 79.9 70
Show 22579+0020 SKF2855 AB 127 2.3 71
Show 22579+0020 SKF2855 AC 63 10.4 71
Show 22580+0132 HJ 5530 136 15.7 72
Show 22585-0001 A 1236 2 0.7 76
Show 22575+0018 LDS5026 302 83.7 77
Show 22570-0030 J 1419 180 7.0 81
Show 23078+0014 UC 4889 345 12.6 96
Show 22559+0121 STF2956 BC 296 89.7 97
Show 22559+0121 STF2956 AB 159 32.0 97
Show 22559+0121 STF2956 AC 278 69.7 97
Show 22553+0046 HJ 3153 37 9.9 101
Show 23088+0047 HEI 884 233 2.0 102
Show 23086+0128 LDS6008 202 37.0 104
Show 23088+0024 GWP3240 126 11.3 105
Show 23038+0237 YSC 228 227 1.3 106
Show 23005+0243 GWP3222 199 19.3 111
Show 23096+0045 RAS 13 Aa,Ab 38 0.4 113
Show 23096+0045 GAU 20 AB 19 9.3 113
Show 23096+0045 LMP 23 AB,C 85 233.9 113
Show 22553+0002 LDS5252 358 8.2 116
Show 23054+0238 SCA 138 58 27.5 116
Show 23098-0050 RST5172 222 1.5 116
Show 22546+0112 SCA 134 66 45.0 117
Show 22543+0034 GRV 619 118 77.9 117
Show 23099-0034 LDS5253 15 4.2 118
Show 22542-0058 WAA9009 134 1.5 119
Show 23056+0245 UC 4879 AB 319 27.0 123
Show 23003-0106 UC 4859 321 9.1 124
Show 23087+0208 RBR 53 252 1.8 124
Show 22537+0112 SCA 133 140 50.1 127
Show 23039+0259 CVR 969 99 7.2 129
Show 22568+0236 ELP 49 53 3.1 129
Show 23028-0115 BAL 635 207 6.8 130

 
 
WDS 23020+0053 : COMPONENTS
 
 
  A
B pa=74.9°
sep=4.73"
 
 
23020+0053 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 230204.05+005420.6 Mag 12.5 PmRA -15.00
PmDE 1.0
 
 
23020+0053 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 230204.35+005421.8 Mag 13 PmRA 28.00
PmDE 4.0 Calc delta mag 0.5 Calc coord yes