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Doubles in session


Current system
21301+3050
COU 941
HD 204773


Nearby doubles
10' : 21294+3049
ES 2442

19' : 21307+3107
J 2351

19' : 21291+3102
BRT 288

25' : 21319+3044
UC 4485

34' : 21318+3026
TDT3010

40' : 21319+3121
J 1236

43' : 21334+3058
KU 132AB

43' : 21268+3050
A 1221

51' : 21289+3002
MLB 668

54' : 21332+3015
ES 379

65' : 21301+2946
GRV 471

66' : 21331+2958
J 3141AB

66' : 21327+2954
HEI 190

68' : 21353+3043
TDT3047

70' : 21348+3016
ES 380AB

72' : 21324+3156
KPP 835

73' : 21353+3020
MLB 718

74' : 21358+3101
HJ 939AB

74' : 21358+3104
HJ 940

75' : 21252+3129
A 1220

76' : 21275+3158
TDT2977

79' : 21256+2957
J 3139

80' : 21355+3012
UC 4502

81' : 21245+3015
A 1219AB

87' : 21327+2930
ES 517

87' : 21281+3214
SOZ 26



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21301+3050 COU 941 (HD 204773)

 
 
21h 30m 07.00s +30° 50' 21.1" P.A. 300.00 sep 0.1 mag 8.75,10.26 Sp F0 dist. 161.55 pc (526.98 l.y.)
 
 
Coord 2000 21301+3050 Discov num COU 941 Comp Coord arcsec 2000 21 30 07.00 +30 50 21.1
Date first 1972 Date last 2014 Obs 5
Pa first 321 Pa last 299.7 P.A. Now (θ) 299.7°
Sep first 0.4 Sep last 0.11 Sep. Now (ρ) 0.11"
Mag pri 8.75 Mag sec 10.26 delta mag (ΔM) 1.51 Spectral class F0 (yellow-white)
Pri motion ra -008 Sec motion ra
Pri motion dec -010 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 204773 Constellation Cygnus SAO 71400 HIP 106153
Tycho2 2704-02356-1 Gaia DR2 1850340119496652928 HD 204773 BD BD+30 4455
Distance 161.55 Distance ly 526.98
 
 
WDS 21301+3050 COU 941 (HD 204773) : 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
21301+3050 COU 941 1995 4 213 0.2 8.75 10.26 F0 213007.00+305021.1
21301+3050 COU 941 2014 5 300 0.1 8.75 10.26 F0 213007.00+305021.1

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

 
 
WDS 21301+3050 COU 941 (HD 204773) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21301+3050 COU 941 (HD 204773) : MEASURES
 
 
No records found.

 
 
WDS 21301+3050 (HD 204773) : VIRTUAL EYEPIECE
 
 

21301+3050 COU 941A mag 8.75 Sp F0 21301+3050 COU 941B sep 0.1 P.A. 303.60 mag 10.26 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21301+3050 (HD 204773) : ALADIN DSS IMAGE @ 21h 30m 07.00s +30° 50' 21.1"
 
 
 
 
WDS 21301+3050 COU 941 (HD 204773) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21301+3050 COU 941 distance=0' 21294+3049 ES 2442 distance=10' 21307+3107 J 2351 distance=19' 21291+3102 BRT 288 distance=19' 21319+3044 UC 4485 distance=25' 21318+3026 TDT3010 distance=34' 21319+3121 J 1236 distance=40' 21334+3058 COU 732Aa,Ab distance=43' 21334+3058 KU 132AB distance=43' 21268+3050 A 1221 distance=43' 21289+3002 MLB 668 distance=51' 21332+3015 ES 379 distance=54' 21301+2946 GRV 471 distance=65' 21331+2958 LOS 5BC distance=66' 21331+2958 J 3141AB distance=66' 21331+2958 LOS 5AC distance=66' 21327+2954 HEI 190 distance=66' 21353+3043 TDT3047 distance=68' 21348+3016 ES 380AB distance=70' 21348+3016 ES 380AC distance=70' 21348+3016 ES 380CD distance=71' 21324+3156 KPP 835 distance=72' 21358+3101 HJ 939CD distance=73' 21353+3020 MLB 718 distance=73' 21358+3101 HJ 939AB distance=74' 21358+3101 STF2808AC distance=74' 21358+3104 HJ 940 distance=74' 21252+3129 A 1220 distance=75' 21275+3158 TDT2977 distance=76' 21256+2957 J 3139 distance=79' 21355+3012 UC 4502 distance=80' 21245+3015 A 1219AB distance=81' 21327+2930 ES 517 distance=87' 21281+3214 SOZ 26 distance=87' 21360+3137 HO 163 distance=89' 21364+3015 MLB 719 distance=89' 21234+3115 A 1218 distance=90' 21237+3131 GRV 460 distance=92' 21362+3003 BU 167 distance=93' 21259+2935 TDT2959 distance=94' 21235+3012 UC 260AB distance=94' 21290+3224 ES 378AB distance=95' 21290+3224 WAL 139AC distance=95' 21348+3204 LSL 1AB distance=96' 21348+3204 LSL 1AC distance=96' 21348+3204 LSL 1AD distance=96' 21348+3204 LSL 1AE distance=96' 21348+3204 LSL 1CG distance=96' 21348+3204 LSL 1BF distance=97' 21228+3026 RAO 453 distance=99' 21273+2917 TDT2976 distance=101' 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 21301+3050 COU 941 300 0.1
Show 21294+3049 ES 2442 251 6.7 10
Show 21307+3107 J 2351 347 4.7 19
Show 21291+3102 BRT 288 96 4.8 19
Show 21319+3044 UC 4485 24 25.4 25
Show 21318+3026 TDT3010 331 0.6 34
Show 21319+3121 J 1236 283 2.4 40
Show 21334+3058 COU 732 Aa,Ab 265 0.5 43
Show 21334+3058 KU 132 AB 256 53.6 43
Show 21268+3050 A 1221 74 1.2 43
Show 21289+3002 MLB 668 240 4.8 51
Show 21332+3015 ES 379 300 9.0 54
Show 21301+2946 GRV 471 306 21.0 65
Show 21331+2958 LOS 5 BC 70 4.1 66
Show 21331+2958 J 3141 AB 313 6.8 66
Show 21331+2958 LOS 5 AC 350 6.1 66
Show 21327+2954 HEI 190 81 1.8 66
Show 21353+3043 TDT3047 19 2.4 68
Show 21348+3016 ES 380 AB 49 16.2 70
Show 21348+3016 ES 380 AC 106 61.5 70
Show 21348+3016 ES 380 CD 312 2.9 71
Show 21324+3156 KPP 835 347 7.1 72
Show 21358+3101 HJ 939 CD 344 15.1 73
Show 21353+3020 MLB 718 307 8.1 73
Show 21358+3101 HJ 939 AB 176 15.6 74
Show 21358+3101 STF2808 AC 286 42.8 74
Show 21358+3104 HJ 940 329 21.0 74
Show 21252+3129 A 1220 160 1.6 75
Show 21275+3158 TDT2977 120 0.5 76
Show 21256+2957 J 3139 331 6.7 79
Show 21355+3012 UC 4502 264 46.1 80
Show 21245+3015 A 1219 AB 312 1.5 81
Show 21327+2930 ES 517 240 2.5 87
Show 21281+3214 SOZ 26 11 12.3 87
Show 21360+3137 HO 163 19 9.0 89
Show 21364+3015 MLB 719 136 6.0 89
Show 21234+3115 A 1218 15 4.1 90
Show 21237+3131 GRV 460 185 52.6 92
Show 21362+3003 BU 167 89 1.7 93
Show 21259+2935 TDT2959 99 0.5 94
Show 21235+3012 UC 260 AB 243 33.4 94
Show 21290+3224 ES 378 AB 203 9.5 95
Show 21290+3224 WAL 139 AC 251 41.6 95
Show 21348+3204 LSL 1 AB 82 82.1 96
Show 21348+3204 LSL 1 AC 127 106.1 96
Show 21348+3204 LSL 1 AD 134 21.2 96
Show 21348+3204 LSL 1 AE 331 10.5 96
Show 21348+3204 LSL 1 CG 199 11.5 96
Show 21348+3204 LSL 1 BF 210 18.4 97
Show 21228+3026 RAO 453 291 0.3 99
Show 21273+2917 TDT2976 275 0.6 101

 
 
WDS 21301+3050 : COMPONENTS
 
 
  A
B pa=303.6°
sep=0.10"
 
 
21301+3050 A
 
 
Componente originario normalizzato AB Name HD 204773 Coord arcsec 2000 213007.00+305021.1 Mag 8.75
Spectral class F0 (yellow-white) PmRA -8.00 PmDE -10.0 SAO 71400
HIP 106153 Tycho2 2704-02356-1 HD 204773 BD BD+30 4455
Tycho2
Tycho2 2704-02356-1 Pflag RAmdeg 322.52915196 DEmdeg 30.83918990
PmRA -6.4 PmDE -1.2 E RAmdeg 6 E DEmdeg 6
E pmRA 1.6 E pmDE 1.5 EpRAm 1991.14 EpDEm 1991.31
Num 7 Q RAmdeg 0.3 Q DEmdeg 0.8 Q pmRA 0.4
Q pmDE 0.9 BTmag 8.818 E BTmag 0.016 VTmag 8.463
E VTmag 0.012 Prox 999 TYC T HIP 106153
CCDM AB RAdeg 322.52916972 DEdeg 30.83919250 EpRA 1990 1.48
EpDE 1990 1.68 E RAdeg 5.9 E DEdeg 5.5 Posflg P
Corr 0.0
SAO
SAO 71400 DelFlag RA1950 PmRA1950 -0.0004
DE1950 PmDE1950 -0.007 Vmag 8 SpType F0
Double code Source 6 CatNum 2359 DM BD+30 4455
DMcomp BDsup HD 204773 M HD 0
GC RA1950rad 5.61978254 DE1950rad 0.53440402 PmRA2000 -0.0003
PmDE2000 -0.011
Hipparcos
Catalog H HIP 106153 Proxy H RAhms 21 30 07.00
DEdms +30 50 21.1 Vmag 8.43 VarFlag R Vmag H
RAdeg 322.529 DEdeg 30.8392 AstroRef * Plx 5.4
CCDM 21301+3050 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 349 Rho 0.217 HD 204773 BD BD+30 4455
CD CP Dm number +30 4455 VIred 0.39
SpType F0 R SpType Coord arcsec 2000 213007.00+305021.1
Hipparcos 2
HIP 106153 Sn 55 So 3 Nc 2
RArad 5.6291959064 DErad 0.5382454064 Plx 6.19 PmRA -4.73
PmDE -5.61 E RArad 0.57 E DErad 0.57 E Plx 0.88
E pmRA 0.73 E pmDE 0.73 Hpmag 8.5093 E Hpmag 0.0013
SHp 0.018 VA 0 BV 0.335 E BV 0.014
VI 0.39
CCDM
Ccdm 21301+3050 RComp Comp A Note1
Note2 Discov num DRAs 1.01 DDEs 20.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp F0 PmNote *
PmRA -5 PmDE -9 Dm number +30 4455 Cat1 BD
Name2 +30 2359 Cat2 AGK2/3 HD 204773 M HD
ADS BDS M ADS BDS N IDS IDS 21258N3024A
HIC 106153
 
 
21301+3050 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 213006.99+305021.2 Mag 10.26 Calc delta mag 1.51
Calc coord yes
CCDM
Ccdm 21301+3050 RComp Comp B Note1
Note2 Discov num COU 941 DRAs DDEs
R dRAs Year 1972 Theta 321 Rho 0.4
Obs 1 Vmag 10.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21258N3024B
HIC 106153