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Current system
20041+3957
COU 2534
HD 227452


Nearby doubles
11' : 20044+3947
ALI1133

17' : 20026+3959
TDT1929

20' : 20053+4011
TDT1959

21' : 20038+3937
ALI1132

25' : 20025+3940
BRT2251

29' : 20056+3935
COU2535

33' : 20027+3928
SKF1765AB

35' : 20035+3924
SEI 828AB

37' : 20015+4018
HJ 1468

38' : 20069+3938
ES 1971

42' : 20073+4013
BRT2252

42' : 20011+3940
BRT2228

43' : 20055+4037
WFC 228

46' : 20079+3949
STJ 83

48' : 20034+4044
DAM1458

49' : 20052+4044
A 381

52' : 20026+4044
POP 171

56' : 20057+3905
J 1072

56' : 20081+3926
ES 1972

56' : 20085+3936
MLB 768

57' : 20011+3913
SEI 791

58' : 20001+4032
KOI3213

59' : 20000+4033
KOI6577

59' : 20011+4045
BRT2250

59' : 19591+3942
ES 1970AB

60' : 20019+4052
STTA196AB



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.

20041+3957 COU 2534 (HD 227452)

 
 
20h 04m 03.53s +39° 57' 23.5" P.A. 7.00 sep 0.2 mag 10.60,10.60 Sp F1II
 
 
Coord 2000 20041+3957 Discov num COU2534 Comp Coord arcsec 2000 20 04 03.53 +39 57 23.5
Date first 1988 Date last 2014 Obs 6
Pa first 4 Pa last 7.3 P.A. Now (θ) 7.3°
Sep first 0.2 Sep last 0.154 Sep. Now (ρ) 0.154"
Mag pri 10.60 Mag sec 10.60 delta mag (ΔM) 0 Spectral class F1II (yellow-white)
Pri motion ra -007 Sec motion ra
Pri motion dec -015 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 227452 Constellation Cygnus Tycho2 3154-03337-1 Gaia DR2 2074041837550814080
HD 227452
 
 
WDS 20041+3957 COU 2534 (HD 227452) : 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
20041+3957 COU2534 1990 2 9 0.2 10.60 10.60 F1II 200403.53+395723.5
20041+3957 COU2534 2008 3 3 0.2 10.60 10.60 F1II 200403.53+395723.5
20041+3957 COU2534 2009 4 7 0.2 10.60 10.60 F1II 200403.53+395723.5
20041+3957 COU2534 2011 5 17 0.2 10.60 10.60 F1II 200403.53+395723.5
20041+3957 COU2534 2014 6 7 0.2 10.60 10.60 F1II 200403.53+395723.5

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

 
 
WDS 20041+3957 COU 2534 (HD 227452) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20041+3957 COU 2534 (HD 227452) : MEASURES
 
 
No records found.

 
 
WDS 20041+3957 (HD 227452) : VIRTUAL EYEPIECE
 
 

20041+3957 COU2534A mag 10.6 Sp F1II 20041+3957 COU2534B sep 0.1 P.A. 5.60 mag 10.6 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 20041+3957 (HD 227452) : ALADIN DSS IMAGE @ 20h 04m 03.53s +39° 57' 23.5"
 
 
 
 
WDS 20041+3957 COU 2534 (HD 227452) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20041+3957 COU2534 distance=0' 20044+3947 ALI1133 distance=11' 20026+3959 TDT1929 distance=17' 20053+4011 TDT1959 distance=20' 20038+3937 ALI1132 distance=21' 20025+3940 BRT2251 distance=25' 20056+3935 COU2535 distance=29' 20027+3928 SKF1765AB distance=33' 20035+3924 SEI 828AB distance=35' 20035+3924 SEI 829AC distance=35' 20015+4018 HJ 1468 distance=37' 20069+3938 ES 1971 distance=38' 20073+4013 BRT2252 distance=42' 20011+3940 BRT2228 distance=42' 20055+4037 WFC 228 distance=43' 20079+3949 STJ 83 distance=46' 20034+4044 DAM1458 distance=48' 20052+4044 A 381 distance=49' 20026+4044 POP 171 distance=52' 20057+3905 J 1072 distance=56' 20081+3926 ES 1972 distance=56' 20085+3936 MLB 768 distance=56' 20011+3913 SEI 791 distance=57' 20001+4032 KOI3213 distance=58' 20000+4033 KOI6577 distance=59' 20011+4045 BRT2250 distance=59' 19591+3942 ES 1970BC distance=59' 19591+3942 ES 1970AB distance=59' 19591+3942 BER 1AE distance=59' 20019+4052 STTA196AB distance=60' 20019+4052 STTA196AC distance=60' 20052+3857 BU 1480 distance=62' 20035+3837 COU2533 distance=64' 19594+4034 KOI3856 distance=65' 20096+4009 COU2414 distance=65' 19598+4041 DEA 484 distance=65' 20027+4102 TDT1931 distance=67' 20099+3951 ALI1135 distance=67' 20042+3851 ALI 915 distance=67' 19587+4026 KOI 643AB distance=68' 19587+4026 KOI 643AC distance=68' 19584+4017 GRV 301 distance=68' 20010+4055 HJ 1467 distance=69' 20093+3926 TDT2028 distance=69' 20088+3915 MLB 769 distance=70' 20040+3847 ALI 914AB distance=71' 19586+4033 KOI1935 distance=72' 20022+3849 ES 2044 distance=73' 20090+4045 HJ 1487AB distance=74' 20090+4045 OPI9003AC distance=74' 19581+4029 KOI4409 distance=75' 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 20041+3957 COU2534 7 0.2
Show 20044+3947 ALI1133 346 13.1 11
Show 20026+3959 TDT1929 214 2.1 17
Show 20053+4011 TDT1959 358 0.8 20
Show 20038+3937 ALI1132 229 7.8 21
Show 20025+3940 BRT2251 155 4.3 25
Show 20056+3935 COU2535 135 2.0 29
Show 20027+3928 SKF1765 AB 224 55.1 33
Show 20035+3924 SEI 828 AB 85 19.8 35
Show 20035+3924 SEI 829 AC 262 22.7 35
Show 20015+4018 HJ 1468 282 11.7 37
Show 20069+3938 ES 1971 291 3.3 38
Show 20073+4013 BRT2252 188 2.9 42
Show 20011+3940 BRT2228 265 4.3 42
Show 20055+4037 WFC 228 167 13.7 43
Show 20079+3949 STJ 83 307 0.9 46
Show 20034+4044 DAM1458 319 5.1 48
Show 20052+4044 A 381 277 0.8 49
Show 20026+4044 POP 171 296 1.1 52
Show 20057+3905 J 1072 252 4.1 56
Show 20081+3926 ES 1972 146 4.4 56
Show 20085+3936 MLB 768 111 5.1 56
Show 20011+3913 SEI 791 59 5.6 57
Show 20001+4032 KOI3213 214 1.0 58
Show 20000+4033 KOI6577 179 3.7 59
Show 20011+4045 BRT2250 16 5.3 59
Show 19591+3942 ES 1970 BC 335 5.3 59
Show 19591+3942 ES 1970 AB 150 19.1 59
Show 19591+3942 BER 1 AE 139 46.8 59
Show 20019+4052 STTA196 AB 169 53.7 60
Show 20019+4052 STTA196 AC 132 137.0 60
Show 20052+3857 BU 1480 328 8.2 62
Show 20035+3837 COU2533 102 1.0 64
Show 19594+4034 KOI3856 101 2.5 65
Show 20096+4009 COU2414 159 0.3 65
Show 19598+4041 DEA 484 238 73.3 65
Show 20027+4102 TDT1931 209 2.3 67
Show 20099+3951 ALI1135 200 13.1 67
Show 20042+3851 ALI 915 198 14.9 67
Show 19587+4026 KOI 643 AB 279 2.2 68
Show 19587+4026 KOI 643 AC 197 3.3 68
Show 19584+4017 GRV 301 178 17.2 68
Show 20010+4055 HJ 1467 125 9.1 69
Show 20093+3926 TDT2028 187 1.5 69
Show 20088+3915 MLB 769 131 4.9 70
Show 20040+3847 ALI 914 AB 230 14.8 71
Show 19586+4033 KOI1935 151 1.8 72
Show 20022+3849 ES 2044 19 7.4 73
Show 20090+4045 HJ 1487 AB 298 14.3 74
Show 20090+4045 OPI9003 AC 195 60.1 74
Show 19581+4029 KOI4409 139 2.9 75

 
 
WDS 20041+3957 : COMPONENTS
 
 
  A
B pa=5.6°
sep=0.15"
 
 
20041+3957 A
 
 
Componente originario normalizzato AB Name HD 227452 Coord arcsec 2000 200403.53+395723.5 Mag 10.6
Spectral class F1II (yellow-white) PmRA -7.00 PmDE -15.0 Tycho2 3154-03337-1
HD 227452
Tycho2
Tycho2 3154-03337-1 Pflag RAmdeg 301.01475117 DEmdeg 39.95653355
PmRA -6.8 PmDE -15.2 E RAmdeg 16 E DEmdeg 15
E pmRA 1.3 E pmDE 1.3 EpRAm 1989.12 EpDEm 1989.49
Num 6 Q RAmdeg 1.1 Q DEmdeg 0.5 Q pmRA 1.1
Q pmDE 0.5 BTmag 10.302 E BTmag 0.027 VTmag 9.866
E VTmag 0.026 Prox 999 TYC T HIP
CCDM RAdeg 301.01477389 DEdeg 39.95656806 EpRA 1990 1.59
EpDE 1990 1.78 E RAdeg 17.1 E DEdeg 15.5 Posflg
Corr 0.0
 
 
20041+3957 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200403.53+395723.7 Mag 10.6 Calc coord yes