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Doubles in session


Current system
20098+3629
COU 2413
HD 228020


Nearby doubles
5' : 20094+3630
SEI 928AB

7' : 20095+3623
ALI 409

10' : 20090+3626
SEI 920

12' : 20105+3635
SEI 948

13' : 20101+3617
SEI 939AB

15' : 20108+3637
TDT2052

16' : 20086+3623
TOB 170

17' : 20102+3644
ES 87

17' : 20111+3626
ALI 414

17' : 20103+3643
SMR 77

18' : 20105+3614
SEI 947

18' : 20104+3644
SEI 945AB

19' : 20085+3619
SEI 911

19' : 20111+3619
RAO 428

21' : 20110+3642
SEI 962

21' : 20115+3630
SEI 971AB

21' : 20108+3646
SEI 958

22' : 20109+3612
SEI 959

22' : 20094+3651
BNW 2AB

24' : 20115+3639
SEI 974AB

24' : 20116+3621
SEI 976

24' : 20085+3648
SEI 913

25' : 20086+3610
SEI 914

26' : 20108+3652
SEI 957

26' : 20078+3617
SEI 903

27' : 20076+3627
SEI 898AB



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.

20098+3629 COU 2413 (HD 228020)

 
 
20h 09m 46.29s +36° 28' 50.8" P.A. 91.00 sep 0.8 mag 10.25,10.41 Sp A1V
 
 
Coord 2000 20098+3629 Discov num COU2413 Comp Coord arcsec 2000 20 09 46.29 +36 28 50.8
Date first 1986 Date last 2016 Obs 7
Pa first 95 Pa last 91.1 P.A. Now (θ) 91.1°
Sep first 0.8 Sep last 0.8 Sep. Now (ρ) 0.8"
Mag pri 10.25 Mag sec 10.41 delta mag (ΔM) 0.16 Spectral class A1V (white)
Pri motion ra -004 Sec motion ra -004
Pri motion dec -008 Sec motion dec -008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 228020 Constellation Cygnus Tycho2 2683-01884-1 Gaia DR2 2059189222172663296
HD 228020
 
 
WDS 20098+3629 COU 2413 (HD 228020) : 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
20098+3629 COU2413 1997 3 95 0.9 10.25 10.41 A1V 200946.29+362850.8
20098+3629 COU2413 2008 4 92 0.8 10.25 10.41 A1V 200946.29+362850.8
20098+3629 COU2413 2016 5 91 0.8 10.25 10.41 A1V 200946.29+362850.8

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

 
 
WDS 20098+3629 COU 2413 (HD 228020) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20098+3629 COU 2413 (HD 228020) : MEASURES
 
 
No records found.

 
 
WDS 20098+3629 (HD 228020) : VIRTUAL EYEPIECE
 
 

20098+3629 COU2413A mag 10.25 Sp A1V 20098+3629 COU2413B sep 0.6 P.A. 91.40 mag 10.41 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20098+3629 (HD 228020) : ALADIN DSS IMAGE @ 20h 09m 46.29s +36° 28' 50.8"
 
 
 
 
WDS 20098+3629 COU 2413 (HD 228020) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20098+3629 COU2413 distance=0' 20094+3630 SEI 928AB distance=5' 20094+3630 SEI 927AC distance=5' 20094+3630 SEI 926AD distance=5' 20094+3630 ABH 131AE distance=5' 20094+3630 ABH 131AF distance=5' 20094+3630 ABH 131AG distance=5' 20094+3630 ABH 131AH distance=5' 20094+3630 ABH 131AI distance=5' 20094+3630 BKO 96AJ distance=5' 20094+3630 BKO 96AK distance=5' 20094+3630 BKO 96AM distance=5' 20094+3630 BKO 96DL distance=5' 20094+3630 BKO 96MN distance=5' 20095+3623 ALI 409 distance=7' 20090+3626 SEI 920 distance=10' 20105+3635 SEI 948 distance=12' 20101+3617 SEI 939AB distance=13' 20101+3617 WSI 152AC distance=13' 20108+3637 TDT2052 distance=15' 20086+3623 TOB 170 distance=16' 20102+3644 ES 87 distance=17' 20111+3626 ALI 414 distance=17' 20103+3643 SMR 77 distance=17' 20105+3614 SEI 947 distance=18' 20104+3644 SEI 945AB distance=18' 20104+3644 SEI 946AC distance=18' 20085+3619 SEI 911 distance=19' 20111+3619 RAO 428 distance=19' 20110+3642 SEI 962 distance=21' 20115+3630 SEI 971AB distance=21' 20115+3630 SLE 954AC distance=21' 20115+3630 SLE 954AD distance=21' 20108+3646 SEI 958 distance=21' 20109+3612 SEI 959 distance=22' 20094+3651 BNW 2AB distance=22' 20094+3651 CIA 19Aa,Ab distance=22' 20115+3639 SEI 974AB distance=24' 20115+3639 TOB 175AC distance=24' 20115+3639 TOB 175AD distance=24' 20116+3621 SEI 976 distance=24' 20085+3648 SEI 913 distance=24' 20086+3610 SEI 914 distance=25' 20108+3652 SEI 957 distance=26' 20078+3617 SEI 903 distance=26' 20076+3627 SEI 899BC distance=27' 20076+3627 SEI 898AB distance=27' 20101+3602 SEI 938 distance=28' 20075+3619 SEI 897 distance=28' 20108+3654 SEI 956 distance=28' 20091+3657 SEI 921 distance=29' 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 20098+3629 COU2413 91 0.8
Show 20094+3630 SEI 928 AB 132 10.3 5
Show 20094+3630 SEI 927 AC 324 18.8 5
Show 20094+3630 SEI 926 AD 349 29.2 5
Show 20094+3630 ABH 131 AE 297 9.8 5
Show 20094+3630 ABH 131 AF 267 10.7 5
Show 20094+3630 ABH 131 AG 282 16.9 5
Show 20094+3630 ABH 131 AH 154 67.2 5
Show 20094+3630 ABH 131 AI 100 99.4 5
Show 20094+3630 BKO 96 AJ 50 17.4 5
Show 20094+3630 BKO 96 AK 29 34.9 5
Show 20094+3630 BKO 96 AM 355 81.1 5
Show 20094+3630 BKO 96 DL 18 14.9 5
Show 20094+3630 BKO 96 MN 257 17.6 5
Show 20095+3623 ALI 409 84 13.7 7
Show 20090+3626 SEI 920 51 15.0 10
Show 20105+3635 SEI 948 88 21.7 12
Show 20101+3617 SEI 939 AB 217 26.3 13
Show 20101+3617 WSI 152 AC 31 17.8 13
Show 20108+3637 TDT2052 142 2.3 15
Show 20086+3623 TOB 170 3 11.6 16
Show 20102+3644 ES 87 298 8.5 17
Show 20111+3626 ALI 414 215 11.6 17
Show 20103+3643 SMR 77 92 2.9 17
Show 20105+3614 SEI 947 292 15.0 18
Show 20104+3644 SEI 945 AB 274 5.9 18
Show 20104+3644 SEI 946 AC 64 13.7 18
Show 20085+3619 SEI 911 357 28.8 19
Show 20111+3619 RAO 428 292 1.0 19
Show 20110+3642 SEI 962 289 23.3 21
Show 20115+3630 SEI 971 AB 14 14.1 21
Show 20115+3630 SLE 954 AC 294 24.1 21
Show 20115+3630 SLE 954 AD 357 22.3 21
Show 20108+3646 SEI 958 323 21.4 21
Show 20109+3612 SEI 959 71 21.6 22
Show 20094+3651 BNW 2 AB 124 81.9 22
Show 20094+3651 CIA 19 Aa,Ab 164 0.0 22
Show 20115+3639 SEI 974 AB 7 18.1 24
Show 20115+3639 TOB 175 AC 95 53.3 24
Show 20115+3639 TOB 175 AD 123 36.6 24
Show 20116+3621 SEI 976 3 8.2 24
Show 20085+3648 SEI 913 46 5.3 24
Show 20086+3610 SEI 914 36 10.8 25
Show 20108+3652 SEI 957 76 28.3 26
Show 20078+3617 SEI 903 187 12.0 26
Show 20076+3627 SEI 899 BC 111 23.1 27
Show 20076+3627 SEI 898 AB 165 29.1 27
Show 20101+3602 SEI 938 22 5.4 28
Show 20075+3619 SEI 897 287 18.2 28
Show 20108+3654 SEI 956 257 12.0 28
Show 20091+3657 SEI 921 336 25.7 29

 
 
WDS 20098+3629 : COMPONENTS
 
 
  A
B pa=91.4°
sep=0.64"
 
 
20098+3629 A
 
 
Componente originario normalizzato AB Name HD 228020 Coord arcsec 2000 200946.29+362850.8 Mag 10.25
Spectral class A1V (white) PmRA -4.00 PmDE -8.0 Tycho2 2683-01884-1
HD 228020
Tycho2
Tycho2 2683-01884-1 Pflag P RAmdeg 302.44288106 DEmdeg 36.48078969
PmRA -4.3 PmDE -7.7 E RAmdeg 25 E DEmdeg 22
E pmRA 2.7 E pmDE 2.4 EpRAm 1990.43 EpDEm 1990.60
Num 4 Q RAmdeg 0.3 Q DEmdeg 0.3 Q pmRA 0.3
Q pmDE 0.3 BTmag 10.513 E BTmag 0.031 VTmag 10.249
E VTmag 0.034 Prox 9 TYC T HIP
CCDM RAdeg 302.44275889 DEdeg 36.48081722 EpRA 1990 1.53
EpDE 1990 1.68 E RAdeg 21.6 E DEdeg 19.3 Posflg D
Corr 0.0
 
 
20098+3629 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200946.34+362850.8 Mag 10.41 PmRA -4.00
PmDE -8.0 Tycho2 2683-01884-2 Calc delta mag 0.16 Calc coord yes
Tycho2
Tycho2 2683-01884-2 Pflag P RAmdeg 302.44288106 DEmdeg 36.48078969
PmRA -4.3 PmDE -7.7 E RAmdeg 25 E DEmdeg 22
E pmRA 2.7 E pmDE 2.4 EpRAm 1990.43 EpDEm 1990.60
Num 4 Q RAmdeg 0.3 Q DEmdeg 0.3 Q pmRA 0.3
Q pmDE 0.3 BTmag 10.617 E BTmag 0.036 VTmag 10.412
E VTmag 0.039 Prox 9 TYC T HIP
CCDM RAdeg 302.44305722 DEdeg 36.48079583 EpRA 1990 1.54
EpDE 1990 1.68 E RAdeg 24.9 E DEdeg 22.0 Posflg D
Corr 0.0