21109+1801 COU 69

 
 
21h 10m 57.06s +18° 01' 18.6" P.A. 330.00 sep 1.5 mag 10.50,12.10
 
 
Coord 2000 21109+1801 Discov num COU  69 Comp Coord arcsec 2000 21 10 57.06 +18 01 18.6
Date first 1964 Date last 2016 Obs 5
Pa first 332 Pa last 330 P.A. Now (θ) 330°
Sep first 1.7 Sep last 1.541 Sep. Now (ρ) 1.541"
Mag pri 10.50 Mag sec 12.10 delta mag (ΔM) 1.6 Spectral class
Pri motion ra Sec motion ra
Pri motion dec +036 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 1653-00839-1 Gaia DR2 1788065636322744576
 
 
WDS 21109+1801 COU 69 : 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
21109+1801 COU 69 2003 2 328 1.6 10.50 12.10 211057.06+180118.6
21109+1801 COU 69 2016 3 330 1.5 10.50 12.10 211057.06+180118.6

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

 
 
WDS 21109+1801 COU 69 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21109+1801 COU 69 : MEASURES
 
 
No records found.

 
 
WDS 21109+1801 : VIRTUAL EYEPIECE
 
 

21109+1801 COU  69A mag 10.5 21109+1801 COU  69B sep 1.5 P.A. 331.20 mag 12.1 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 21109+1801 : ALADIN DSS IMAGE @ 21h 10m 57.06s +18° 01' 18.6"
 
 
 
 
WDS 21109+1801 COU 69 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


21109+1801  COU  69 distance=1' 21117+1821  LDS1051 distance=24' 21094+1809  SLN  89 distance=24' 21120+1822  ZIE  12AB distance=26' 21120+1822  ZIE  12AC distance=26' 21130+1802  J   577 distance=29' 21089+1748  HU  365 distance=32' 21083+1757  BPM2332 distance=39' 21125+1727  BPMA252 distance=41' 21080+1748  LDS4865 distance=45' 21094+1721  STF2763AB distance=46' 21094+1721  STF2763BC distance=47' 21141+1741  BPM2349 distance=50' 21087+1717  HEI 184 distance=56' 21089+1715  HEI 185 distance=57' 21148+1746  SHN 249 distance=58' 21111+1704  HEI 187 distance=58' 21150+1750  BPM2352 distance=60' 21126+1706  BPM2342 distance=60' 21088+1709  TDT2783 distance=62' 21111+1659  KPP 486 distance=63' 21152+1741  LDS4875 distance=64' 21081+1857  J  3125 distance=69' 21107+1909  J  2339 distance=69' 21063+1824  BPM2326 distance=70' 21158+1745  LDS1052 distance=70' 21091+1906  COU 329 distance=70' 21106+1650  HU  367 distance=72' 21079+1851  HO  150 distance=73' 21133+1655  BU  681 distance=75' 21099+1648  BPM2335 distance=75' 21056+1749  J   797 distance=77' 21061+1836  TDS1116 distance=78' 21079+1656  UC 4385 distance=79' 21123+1919  TDT2825 distance=80' 21132+1915  GWP3045 distance=81' 21182+1807  BPMA253 distance=104' 21041+1837  KPP 546 distance=104' 21179+1831  HU  368 distance=104' 21182+1741  J  1720 distance=105' 21121+1946  TDT2820 distance=106' 21158+1642  GRV 441 distance=107' 21109+1615  SMA 133 distance=107' 21176+1711  BPM2356 distance=108' 21039+1844  BRT2489 distance=109' 21138+1942  GWP3047 distance=110' 21160+1639  BPM2353 distance=110' 21041+1712  GWP3033 distance=111' 21121+1607  BPM2341 distance=116' 21105+1958  STF2767 distance=117' 21162+1629  BPM2354 distance=119' 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 21109+1801 COU 69 330 1.5 1
Show 21117+1821 LDS1051 88 298.5 24
Show 21094+1809 SLN 89 15 2.1 24
Show 21120+1822 ZIE 12 AB 26 13.3 26
Show 21120+1822 ZIE 12 AC 268 298.4 26
Show 21130+1802 J 577 19 2.4 29
Show 21089+1748 HU 365 19 1.0 32
Show 21083+1757 BPM2332 327 113.5 39
Show 21125+1727 BPMA252 173 255.4 41
Show 21080+1748 LDS4865 106 147.9 45
Show 21094+1721 STF2763 AB 293 17.1 46
Show 21094+1721 STF2763 BC 227 30.2 47
Show 21141+1741 BPM2349 124 51.8 50
Show 21087+1717 HEI 184 62 2.9 56
Show 21089+1715 HEI 185 35 0.1 57
Show 21148+1746 SHN 249 -1 0.2 58
Show 21111+1704 HEI 187 255 1.2 58
Show 21150+1750 BPM2352 127 115.1 60
Show 21126+1706 BPM2342 220 72.4 60
Show 21088+1709 TDT2783 327 1.1 62
Show 21111+1659 KPP 486 334 3.9 63
Show 21152+1741 LDS4875 127 195.4 64
Show 21081+1857 J 3125 259 4.7 69
Show 21107+1909 J 2339 249 7.2 69
Show 21063+1824 BPM2326 314 67.8 70
Show 21158+1745 LDS1052 69 8.6 70
Show 21091+1906 COU 329 99 0.6 70
Show 21106+1650 HU 367 339 0.3 72
Show 21079+1851 HO 150 136 3.0 73
Show 21133+1655 BU 681 242 2.9 75
Show 21099+1648 BPM2335 54 14.9 75
Show 21056+1749 J 797 214 4.1 77
Show 21061+1836 TDS1116 265 1.2 78
Show 21079+1656 UC 4385 334 56.4 79
Show 21123+1919 TDT2825 299 0.4 80
Show 21132+1915 GWP3045 147 18.4 81
Show 21182+1807 BPMA253 239 269.4 104
Show 21041+1837 KPP 546 61 5.1 104
Show 21179+1831 HU 368 312 0.2 104
Show 21182+1741 J 1720 321 7.3 105
Show 21121+1946 TDT2820 107 0.7 106
Show 21158+1642 GRV 441 39 19.0 107
Show 21109+1615 SMA 133 333 11.6 107
Show 21176+1711 BPM2356 47 119.4 108
Show 21039+1844 BRT2489 246 5.4 109
Show 21138+1942 GWP3047 184 7.7 110
Show 21160+1639 BPM2353 262 20.8 110
Show 21041+1712 GWP3033 36 12.1 111
Show 21121+1607 BPM2341 304 66.1 116
Show 21105+1958 STF2767 28 2.5 117
Show 21162+1629 BPM2354 11 84.5 119

 
 
WDS 21109+1801 : COMPONENTS
 
 
  A
B pa=331.2°
sep=1.52"
 
 
21109+1801 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 211057.06+180118.6 Mag 10.5 PmDE 36.0
 
 
21109+1801 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211057.01+180119.9 Mag 12.1 Tycho2 1653-00839-1
Calc delta mag 1.6 Calc coord yes
Tycho2
Tycho2 1653-00839-1 Pflag RAmdeg 317.73777568 DEmdeg 18.02184692
PmRA -5.8 PmDE 20.3 E RAmdeg 43 E DEmdeg 59
E pmRA 1.7 E pmDE 1.7 EpRAm 1984.06 EpDEm 1976.57
Num 3 Q RAmdeg 0.9 Q DEmdeg 0.9 Q pmRA 0.9
Q pmDE 0.9 BTmag 11.755 E BTmag 0.077 VTmag 11.374
E VTmag 0.091 Prox 999 TYC T HIP
CCDM RAdeg 317.73778944 DEdeg 18.02179806 EpRA 1990 1.67
EpDE 1990 1.35 E RAdeg 44.9 E DEdeg 64.1 Posflg
Corr 0.3