21531+4826 GII 87 AC

 
 
21h 53m 02.23s +48° 25' 42.4" P.A. 31.00 sep 6.2 mag 11.70,14.30
 
 
Coord 2000 21531+4826 Discov num GII  87 Comp AC Coord arcsec 2000 21 53 02.23 +48 25 42.4
Date first 1999 Date last 2015 Obs 8
Pa first 30 Pa last 30.8 P.A. Now (θ) 30.8°
Sep first 6.2 Sep last 6.229 Sep. Now (ρ) 6.229"
Mag pri 11.70 Mag sec 14.30 delta mag (ΔM) 2.6 Spectral class
Pri motion ra +002 Sec motion ra
Pri motion dec -001 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
21531+4826 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 53 02 +48 25 42 COU 2319 AB 2014 4 59 0.8 11.70 14.30 2.60
Show 21 53 02 +48 25 42 GII 87 AC 2015 8 31 6.2 11.70 14.30 2.60 <===
Show 21 53 02 +48 25 42 COU 2319 AD 2014 1 88 2.4 11.70
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3608-00636-1 Gaia DR2 1976340608693165056
 
 
WDS 21531+4826 GII 87 AC : 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)
Gii1991 Ma j Gili, R. 1991AN....312...41G
Gii1991 AN 312, 41, 1991
Gii1994 M+ j Gili, R. (Couteau & Gili) 1994A&AS..106..377G
Gii1994 +C A&AS 106, 377, 1994
Gii1997 M+ j Gili, R. & Couteau, P. 1997A&AS..126....1G
Gii1997 +C A&AS 126, 1, 1997
Gii2001 C j Gili, R. & Bonneau, D. 2001A&A...378..954G
Gii2001 A&A 378, 954, 2001
Gii2008 C j Gili, R. 2008IAUDS.165....1G
Gii2008 Inf. Circ. 165, 1, 2008
Gii2009 S j Gili, R. 2009IAUDS.168....1G
Gii2009 +orb Inf. Circ. 168, 1, 2009
Gii2009b C j Gili, R. & Agati, J.-L. 2009O&T....73....9G
Gii2009b +S Obs. et Travaux 73, 9, 2009
Gii2009c C j Gili, R. & Agati, J.-L. 2009O&T....74...14G
Gii2009c +S Obs. et Travaux 74, 14, 2009
Gii2012 S j Gili, R. & Prieur, J.-L. 2012AN....333..727G
Gii2012 +Cl AN 333, 727, 2012
Gii2016 S j Gili, R. 2016IAUDS.190....4G
Gii2016 +Cl Inf. Circ. 190, 4, 2016
Gii2016b Cl Gili, R.
Gii2016b private comm. (email 27 Aug 2016)
Gii2020 S Gili, R., Prieur, J.-L., Rivet, J.-P., Scardia, M., Pansecchi, L., Argyle, R.W., 2020AN....341..441G
Gii2020 +Cl Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D. & Maccarini, L.
Gii2020 AN 341, 441, 2020
Gii2021 S Gili, R., Prieur, J.-L., Rivet, J.-P., Vakili, F., Scardia, M., Pansecchi, L., 2021AN....342..865G
Gii2021 Argyle, R.W., Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D.,
Gii2021 Maccarini, L. & Serot, J.
Gii2021 AN 342, 865, 2021
Gii2022 S Gili, R., Prieur, J.-L., Rivet, J.-P., Vakili, F., Scardia, M., Pansecchi, L., 2022AN....34324008G
Gii2022 Argyle, R.W., Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D.,
Gii2022 Maccarini, L. & Serot, J.
Gii2022 AN 343, 24008, 2022
Gii2022 errata for Gii2022 (source of code "P" measures in wds) 2023AN....34437001G
Gii2022 AN 344, 37001, 2023
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21531+4826 GII 87 AC 2014 4 31 6.3 11.70 14.30 215302.23+482542.4
21531+4826 GII 87 AC 2015 4 31 6.2 11.70 14.30 215302.23+482542.4

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WDS 21531+4826 GII 87 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21531+4826 GII 87 AC : MEASURES
 
 
No records found.

 
 
WDS 21531+4826 : VIRTUAL EYEPIECE
 
 

21531+4826 COU2319A mag 11.7 21531+4826 COU2319B sep 0.7 P.A. 47.30 mag 14.3 21531+4826 GII  87C sep 5.8 P.A. 21.60 mag 14.3 21531+4826 COU2319D sep 1.6 P.A. 87.10 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 21531+4826 : ALADIN DSS IMAGE @ 21h 53m 02.23s +48° 25' 42.4"
 
 
 
 
WDS 21531+4826 GII 87 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


21531+4826  GII  87AC distance=0' 21539+4839  COU2321 distance=16' 21514+4811  TDT3198 distance=22' 21564+4829  TVB  14 distance=34' 21514+4857  ES 9007 distance=36' 21526+4909  COU2445 distance=45' 21488+4810  KPP1210 distance=46' 21497+4857  ES 9011 distance=46' 21568+4852  ES  829 distance=47' 21575+4816  ES  682 distance=47' 21491+4852  DAM 296 distance=47' 21515+4910  ES 9008 distance=48' 21506+4908  ES  826 distance=49' 21547+4916  ES  525 distance=54' 21496+4908  DAM 297 distance=55' 21476+4832  TDT3155 distance=55' 21534+4921  ES  524BC distance=55' 21534+4921  ES  524AB distance=56' 21547+4730  A   890 distance=59' 21586+4806  TDT3269 distance=60' 21477+4759  COU2316AB distance=61' 21477+4759  GII 294Aa,Ab distance=61' 21590+4807  COU2446 distance=63' 21470+4759  A   773 distance=66' 21535+4716  COU2320 distance=70' 21589+4748  ES 1176AB distance=71' 21589+4748  ES 1176BC distance=71' 21599+4843  HJ 1712 distance=71' 21526+4714  LI    7AB distance=73' 21526+4714  LI    7AC distance=73' 21552+4938  RAO 467 distance=76' 21511+4711  A   774 distance=78' 21495+4716  HJ 1698 distance=78' 21597+4907  HU  774 distance=78' 22002+4756  A   778AB distance=78' 22002+4756  A   778AB,C distance=78' 21598+4746  TDS1151 distance=79' 21449+4824  SLN  42 distance=81' 21468+4919  MIU   3 distance=82' 21515+4706  HJ 1701 distance=82' 21576+4938  HU  772 distance=85' 21555+4703  HJ 1705 distance=87' 22011+4901  RAO 470 distance=88' 21552+4700  TDT3240 distance=89' 21492+4702  COU2317AB distance=92' 21492+4702  COU2317AC distance=92' 21543+4652  DAM 298 distance=95' 21451+4733  CON  42AB distance=96' 21451+4733  CON  42AC distance=96' 21549+4651  DAM 299 distance=97' 21545+4650  ES 2714 distance=97' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 21531+4826 COU2319 AB 59 0.8
Show 21531+4826 GII 87 AC 31 6.2
Show 21531+4826 COU2319 AD 88 2.4
Show 21539+4839 COU2321 255 0.7 16
Show 21514+4811 TDT3198 335 0.6 22
Show 21564+4829 TVB 14 128 13.3 34
Show 21514+4857 ES 9007 102 6.7 36
Show 21526+4909 COU2445 18 1.4 45
Show 21488+4810 KPP1210 256 9.4 46
Show 21497+4857 ES 9011 216 5.5 46
Show 21568+4852 ES 829 297 6.3 47
Show 21575+4816 ES 682 134 6.2 47
Show 21491+4852 DAM 296 240 6.9 47
Show 21515+4910 ES 9008 120 7.5 48
Show 21506+4908 ES 826 129 4.0 49
Show 21547+4916 ES 525 123 5.3 54
Show 21496+4908 DAM 297 170 8.4 55
Show 21476+4832 TDT3155 40 0.8 55
Show 21534+4921 ES 524 BC 3 4.7 55
Show 21534+4921 ES 524 AB 188 20.9 56
Show 21547+4730 A 890 236 1.5 59
Show 21586+4806 TDT3269 120 0.6 60
Show 21477+4759 COU2316 AB 185 0.7 61
Show 21477+4759 GII 294 Aa,Ab 113 0.1 61
Show 21590+4807 COU2446 55 0.4 63
Show 21470+4759 A 773 201 3.3 66
Show 21535+4716 COU2320 190 1.1 70
Show 21589+4748 ES 1176 AB 141 33.2 71
Show 21589+4748 ES 1176 BC 270 6.8 71
Show 21599+4843 HJ 1712 190 11.5 71
Show 21526+4714 LI 7 AB 40 4.7 73
Show 21526+4714 LI 7 AC 207 6.0 73
Show 21552+4938 RAO 467 204 3.4 76
Show 21511+4711 A 774 14 0.6 78
Show 21495+4716 HJ 1698 321 7.7 78
Show 21597+4907 HU 774 195 0.2 78
Show 22002+4756 A 778 AB 220 0.3 78
Show 22002+4756 A 778 AB,C 222 7.1 78
Show 21598+4746 TDS1151 216 0.9 79
Show 21449+4824 SLN 42 120 14.6 81
Show 21468+4919 MIU 3 129 0.1 82
Show 21515+4706 HJ 1701 210 14.5 82
Show 21576+4938 HU 772 333 0.3 85
Show 21555+4703 HJ 1705 82 7.4 87
Show 22011+4901 RAO 470 18 1.0 88
Show 21552+4700 TDT3240 7 1.7 89
Show 21492+4702 COU2317 AB 111 0.3 92
Show 21492+4702 COU2317 AC 141 21.2 92
Show 21543+4652 DAM 298 188 3.8 95
Show 21451+4733 CON 42 AB 120 0.7 96
Show 21451+4733 CON 42 AC 13 1.5 96

 
 
WDS 21531+4826 : COMPONENTS
 
 
  A B C
B pa=47.3°
sep=0.65"
 
C pa=21.6°
sep=5.75"
pa=18.5°
sep=5.18"
 
D pa=87.1°
sep=1.56"
pa=108.4°
sep=1.14"
pa=186.0°
sep=5.30"
 
 
21531+4826 A
 
 
Coord arcsec 2000 215302.23+482542.4 Mag 11.7 PmRA -2.00 PmDE -1.0
Tycho2 3608-00636-1
Tycho2
Tycho2 3608-00636-1 Pflag RAmdeg 328.25927642 DEmdeg 48.42843481
PmRA -1.7 PmDE -0.8 E RAmdeg 61 E DEmdeg 40
E pmRA 2.2 E pmDE 1.9 EpRAm 1978.48 EpDEm 1980.13
Num 6 Q RAmdeg 1.3 Q DEmdeg 1.2 Q pmRA 1.3
Q pmDE 1.3 BTmag 12.614 E BTmag 0.217 VTmag 11.654
E VTmag 0.128 Prox 305 TYC HIP
CCDM RAdeg 328.25925667 DEdeg 48.42845167 EpRA 1990 1.69
EpDE 1990 1.68 E RAdeg 81.5 E DEdeg 77.7 Posflg
Corr 0.1
 
 
21531+4826 B
 
 
Coord arcsec 2000 215302.28+482542.8 Mag 14.3 Calc delta mag 2.6 Calc coord yes
 
 
21531+4826 C
 
 
Coord arcsec 2000 215302.44+482547.8 Mag 14.3 Calc delta mag 2.6 Calc coord yes
 
 
21531+4826 D
 
 
Coord arcsec 2000 215302.39+482542.5 Calc delta mag 11.7 Calc coord yes