21097+4820 COU 2545

 
 
21h 09m 43.58s +48° 20' 39.3" P.A. 74.00 sep 0.7 mag 10.68,10.65
 
 
Coord 2000 21097+4820 Discov num COU2545 Comp Coord arcsec 2000 21 09 43.58 +48 20 39.3
Date first 1989 Date last 2016 Obs 5
Pa first 77 Pa last 74.2 P.A. Now (θ) 74.2°
Sep first 0.5 Sep last 0.69 Sep. Now (ρ) 0.69"
Mag pri 10.68 Mag sec 10.65 delta mag (ΔM) 0.03 Spectral class
Pri motion ra +007 Sec motion ra +007
Pri motion dec +003 Sec motion dec +003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3592-05829-1 Gaia DR2 2165355453596381056
 
 
WDS 21097+4820 COU 2545 : 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
21097+4820 COU2545 1991 2 70 0.6 10.68 10.65 210943.58+482039.3
21097+4820 COU2545 2008 3 70 0.7 10.68 10.65 210943.58+482039.3
21097+4820 COU2545 2016 4 74 0.7 10.68 10.65 210943.58+482039.3

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

 
 
WDS 21097+4820 COU 2545 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21097+4820 COU 2545 : MEASURES
 
 
No records found.

 
 
WDS 21097+4820 : VIRTUAL EYEPIECE
 
 

21097+4820 COU2545A mag 10.68 21097+4820 COU2545B sep 0.5 P.A. 66.90 mag 10.65 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 21097+4820 : ALADIN DSS IMAGE @ 21h 09m 43.58s +48° 20' 39.3"
 
 
 
 
WDS 21097+4820 COU 2545 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


21097+4820  COU2545 distance=0' 21102+4828  KPP4226 distance=9' 21103+4828  TOI1343 distance=10' 21100+4811  RAO 448 distance=10' 21089+4815  ARG  42BC distance=10' 21089+4815  ARG  42AB distance=11' 21089+4815  ARG  42AC distance=11' 21119+4838  HJ 1624 distance=29' 21129+4820  HJ 1625 distance=31' 21065+4823  BU  836AB distance=32' 21065+4823  BU  836AB,C distance=32' 21065+4823  BU  836CD distance=33' 21119+4845  STJ 110 distance=33' 21117+4849  COU2651 distance=35' 21100+4745  A   761 distance=37' 21077+4851  ES  818AB distance=37' 21077+4851  ES  818BC distance=38' 21105+4742  BU  159AB distance=40' 21105+4742  STTA215AC distance=40' 21105+4742  BU  159AD distance=40' 21105+4742  LV   23AE distance=40' 21100+4901  HDS3016 distance=41' 21092+4737  TDT2786 distance=45' 21072+4744  ES  817AB distance=45' 21072+4744  ES  817AC distance=45' 21072+4744  ES  817AD distance=45' 21063+4751  BUP9010AB distance=46' 21063+4751  BUP9010AC distance=46' 21063+4751  BUP9010AD distance=46' 21100+4908  FMR 233 distance=48' 21055+4758  ES  816 distance=48' 21127+4900  COU2652 distance=50' 21057+4748  BU  158AB distance=52' 21066+4739  ES   32 distance=53' 21043+4806  ARN  51 distance=57' 21050+4855  CVE  25 distance=59' 21050+4858  TDT2728 distance=60' 21157+4832  HDS3024 distance=61' 21047+4902  HU  590 distance=65' 21090+4716  ES  512AB distance=65' 21077+4718  A   759 distance=66' 21105+4713  TDT2803 distance=68' 21068+4708  ES 1169 distance=79' 21184+4802  HJ 1633 distance=80' 21019+4802  COU2650 distance=81' 21070+4704  BRT1142 distance=82' 21142+4930  ES  819 distance=83' 21109+4658  GIC 166AB distance=84' 21109+4658  JNN 290BC distance=85' 21109+4658  JNN 290BD distance=85' 21158+4719  ES  514 distance=87' 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 21097+4820 COU2545 74 0.7
Show 21102+4828 KPP4226 308 1.9 9
Show 21103+4828 TOI1343 334 0.5 10
Show 21100+4811 RAO 448 3 3.5 10
Show 21089+4815 ARG 42 BC 306 45.9 10
Show 21089+4815 ARG 42 AB 60 21.0 11
Show 21089+4815 ARG 42 AC 333 41.8 11
Show 21119+4838 HJ 1624 190 6.2 29
Show 21129+4820 HJ 1625 71 11.8 31
Show 21065+4823 BU 836 AB 177 0.8 32
Show 21065+4823 BU 836 AB,C 218 27.5 32
Show 21065+4823 BU 836 CD 64 1.4 33
Show 21119+4845 STJ 110 114 1.3 33
Show 21117+4849 COU2651 13 0.9 35
Show 21100+4745 A 761 56 0.4 37
Show 21077+4851 ES 818 AB 39 48.6 37
Show 21077+4851 ES 818 BC 137 2.2 38
Show 21105+4742 BU 159 AB 313 1.2 40
Show 21105+4742 STTA215 AC 189 136.7 40
Show 21105+4742 BU 159 AD 145 14.8 40
Show 21105+4742 LV 23 AE 338 46.8 40
Show 21100+4901 HDS3016 25 0.3 41
Show 21092+4737 TDT2786 240 0.7 45
Show 21072+4744 ES 817 AB 350 10.0 45
Show 21072+4744 ES 817 AC 347 22.2 45
Show 21072+4744 ES 817 AD 85 23.7 45
Show 21063+4751 BUP9010 AB 61 28.5 46
Show 21063+4751 BUP9010 AC 315 50.0 46
Show 21063+4751 BUP9010 AD 322 53.9 46
Show 21100+4908 FMR 233 255 8.7 48
Show 21055+4758 ES 816 36 2.6 48
Show 21127+4900 COU2652 339 0.7 50
Show 21057+4748 BU 158 AB 304 11.0 52
Show 21066+4739 ES 32 159 15.7 53
Show 21043+4806 ARN 51 340 47.3 57
Show 21050+4855 CVE 25 157 6.7 59
Show 21050+4858 TDT2728 57 2.5 60
Show 21157+4832 HDS3024 328 0.3 61
Show 21047+4902 HU 590 91 0.1 65
Show 21090+4716 ES 512 AB 1 13.4 65
Show 21077+4718 A 759 24 4.1 66
Show 21105+4713 TDT2803 183 0.6 68
Show 21068+4708 ES 1169 89 4.8 79
Show 21184+4802 HJ 1633 67 9.9 80
Show 21019+4802 COU2650 256 2.0 81
Show 21070+4704 BRT1142 220 4.6 82
Show 21142+4930 ES 819 203 5.0 83
Show 21109+4658 GIC 166 AB 150 29.3 84
Show 21109+4658 JNN 290 BC 36 2.4 85
Show 21109+4658 JNN 290 BD 189 3.4 85
Show 21158+4719 ES 514 195 4.4 87

 
 
WDS 21097+4820 : COMPONENTS
 
 
  A
B pa=66.9°
sep=0.48"
 
 
21097+4820 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 210943.58+482039.3 Mag 10.68 PmRA 7.00
PmDE 3.0
 
 
21097+4820 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210943.62+482039.5 Mag 10.65 PmRA 7.00
PmDE 3.0 Tycho2 3592-05829-1 Calc delta mag 0.03 Calc coord yes
Tycho2
Tycho2 3592-05829-1 Pflag RAmdeg 317.43168506 DEmdeg 48.34428888
PmRA 6.8 PmDE 2.5 E RAmdeg 17 E DEmdeg 17
E pmRA 1.5 E pmDE 1.5 EpRAm 1989.54 EpDEm 1989.25
Num 5 Q RAmdeg 0.4 Q DEmdeg 0.6 Q pmRA 0.3
Q pmDE 0.6 BTmag 10.263 E BTmag 0.030 VTmag 10.043
E VTmag 0.031 Prox 851 TYC T HIP
CCDM RAdeg 317.43166250 DEdeg 48.34428361 EpRA 1990 1.79
EpDE 1990 1.76 E RAdeg 18.1 E DEdeg 19.0 Posflg P
Corr 0.0