stampa
Login

Filter only those doubles you can observe? Yes, you can!
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
20073+3534
SEI 893 CD


Nearby doubles
3' : 20075+3535
COU2126

4' : 20074+3537
ALI 181

4' : 20072+3531
SEI 890AB

9' : 20074+3543
STT 398AB

12' : 20069+3545
SEI 886AB

13' : 20069+3546
SEI 885

13' : 20063+3535
SEI 873AB

14' : 20077+3523
BKO 93AB

14' : 20066+3544
RAO 518

14' : 20063+3538
SEI 871AB

14' : 20064+3543
SEI 877AB

15' : 20079+3522
ALI 182AB

16' : 20084+3528
ES 203

16' : 20078+3520
SEI 901AB

16' : 20080+3521
SEI 907

17' : 20062+3544
SEI 867AB

17' : 20086+3529
TDS1046

18' : 20062+3523
MZA 38

19' : 20073+3553
SEI 892AB

19' : 20059+3542
SEI 854

19' : 20074+3553
SEI 894AB

20' : 20060+3546
ES 25AB

20' : 20075+3553
SEI 896

20' : 20060+3545
SEI 858AB

20' : 20062+3520
TDT1981

20' : 20087+3525
SEI 915



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.

20073+3534 SEI 893 CD

 
 
20h 07m 16.22s +35° 34' 28.0" P.A. 119.00 sep 27.4 mag 9.47,12.07 Sp B9V
 
 
Coord 2000 20073+3534 Discov num SEI 893 Comp CD Coord arcsec 2000 20 07 16.22 +35 34 28.0
Date first 1896 Date last 2015 Obs 10
Pa first 118 Pa last 119.1 P.A. Now (θ) 119.1°
Sep first 27.5 Sep last 27.418 Sep. Now (ρ) 27.418"
Mag pri 9.47 Mag sec 12.07 delta mag (ΔM) 2.6 Spectral class B9V (blue-white)
Pri motion ra +000 Sec motion ra -004
Pri motion dec -002 Sec motion dec -007
Notes
rPM=0.794
Nature of this double is uncertain.
 
 
20073+3534 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 69444 20 07 16 +35 34 28 COU 2125 Aa,Ab 1989 2 69 0.1 9.90 9.90 0.00
Show 69444 20 07 16 +35 34 28 ES 2248 AB 1998 2 30 5.9 9.15 13.80 4.65
Show 69444 20 07 16 +35 34 28 ES 2248 AC 2000 1 222 50.6 9.15 13.80 4.65
Show 20 07 16 +35 34 28 SEI 893 CD 2015 10 119 27.4 9.47 12.07 2.60 <===
Quintuple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2059042750919122816
 
 
WDS 20073+3534 SEI 893 CD : 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)
Es_1901 Mb - Espin, T.E. 1901AN....155..321E
Es_1901 AN 155, 321, 1901 (ES 1 - 39)
Es_1902a Ma - Espin, T.E. 1902AN....158..241E
Es_1902a +Mb AN 158, 241, 1902 (ES 40 - 112)
Es_1902b Mb - Espin, T.E. 1902MNRAS..62..528E
Es_1902b MNRAS 62, 528, 1902
Es_1902c Mb j Espin, T.E. 1902MNRAS..62..402E
Es_1902c MNRAS 62, 402, 1902
Es_1903 Mb - Espin, T.E. 1903MNRAS..63..172E
Es_1903 MNRAS 63, 172, 1903 (ES 113 - 150)
Es_1904a - Espin, T.E. 1904MNRAS..64..238E
Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E
Es_1904b Mb - Espin, T.E. 1904MNRAS..64..675E
Es_1904b MNRAS 64, 675, 1904
Es_1905 Mb - Espin, T.E. 1905MNRAS..65..710E
Es_1905 MNRAS 65, 710, 1905 (ES 151 - 221)
Es_1906a Mb - Espin, T.E. 1906MNRAS..66..141E
Es_1906a MNRAS 66, 141, 1906 (ES 222 - 269)
Es_1906b Mb - Espin, T.E. 1906MNRAS..66..430E
Es_1906b MNRAS 66, 430, 1906 (ES 270 - 311)
Es_1906C Mb - Espin, T.E. 1906QB821.B972.....
Es_1906C cited in BDS (Burnham Double Star Cat.), 1906
Es_1906D Mb - Espin, T.E. 1906MmRAS..56....1L
Es_1906D cited by Lewis (MemRAS 56, 1, 1906)
Es_1907a Mb j Espin, T.E. 1907MNRAS..67..190E
Es_1907a MNRAS 67, 190, 1907 (ES 312 - 403)
Es_1907b Mb - Espin, T.E. 1907MNRAS..67..495E
Es_1907b MNRAS 67, 495, 1907 (ES 404 - 442)
Es_1908a Mb j Espin, T.E. 1908MNRAS..68..202E
Es_1908a MNRAS 68, 202, 1908 (ES 443 - 551)
Es_1908b Mb - Espin, T.E. 1908MNRAS..68..523E
Es_1908b MNRAS 68, 523, 1908 (ES 552 - 609)
Es_1908c - Espin, T.E. 1908JRASC...2..248E
Es_1908c JRASC 2, 248, 1908 (data also in MNRAS 69, 218, 1909) 1909MNRAS..69..218E
Es_1909a Mb j Espin, T.E. 1909MNRAS..69..218E
Es_1909a MNRAS 69, 218, 1909 (ES 610 - 704)
Es_1909b Mb j Espin, T.E. 1909MNRAS..69..604E
Es_1909b MNRAS 69, 604, 1909 (ES 705 - 743)
Es_1910a Mb - Espin, T.E. 1910MNRAS..70..237E
Es_1910a MNRAS 70, 237, 1910 (ES 744 - 864)
Es_1910b Mb - Espin, T.E. 1910MNRAS..70..541E
Es_1910b MNRAS 70, 541, 1910 (ES 865 - 927)
Es_1911 Mb - Espin, T.E. 1911MNRAS..71..217E
Es_1911 MNRAS 71, 217, 1911 (ES 928 - 1051)
Es_1912 Mb - Espin, T.E. 1912MNRAS..72..191E
Es_1912 MNRAS 72, 191, 1912 (ES 1052 - 1125)
Es_1913 Mb j Espin, T.E. 1913MNRAS..73..162E
Es_1913 MNRAS 73, 162, 1913 (ES 1126 - 1191)
Es_1914 Mb j Espin, T.E. 1914MNRAS..74..244E
Es_1914 MNRAS 74, 244, 1914 (ES 1192 - 1293)
Es_1915a Mb - Espin, T.E. 1915MNRAS..75..203E
Es_1915a MNRAS 75, 203, 1915 (ES 1294 - 1356)
Es_1915b Mb - Espin, T.E. 1915MNRAS..75..555E
Es_1915b MNRAS 75, 555, 1915 (ES 1357 - 1405)
Es_1915c Mb - Espin, T.E. 1915MNRAS..76..210E
Es_1915c MNRAS 76, 210, 1915 (ES 1406 - 1479)
Es_1917 Mb - Espin, T.E. 1917MNRAS..77..236E
Es_1917 MNRAS 77, 236, 1917 (ES 1480 - 1600)
Es_1918 Mb j Espin, T.E. 1918MNRAS..78..189E
Es_1918 MNRAS 78, 189, 1918 (ES 1601 - 1705, MLB 1 - 35)
Es_1919 Mb - Espin, T.E. 1919MNRAS..79..211E
Es_1919 MNRAS 79, 211, 1919 (ES 1706 - 1768, MLB 36 - 106)
Es_1920 Mb - Espin, T.E. 1920MNRAS..80..329E
Es_1920 MNRAS 80, 329, 1920 (ES 1769 - 1805, MLB 107 - 149)
Es_1921 Mb j Espin, T.E. 1921MNRAS..81..232E
Es_1921 MNRAS 81, 232, 1921 (ES 1806 - 1864, MLB 150 - 182)
Es_1922 Mb - Espin, T.E. 1922MNRAS..82..187E
Es_1922 MNRAS 82, 187, 1922 (ES 1865 - 1933, MLB 183 - 241)
Es_1923 Mb - Espin, T.E. 1923MNRAS..83..154E
Es_1923 MNRAS 83, 154, 1923 (ES 1934 - 2006, MLB 242 - 275)
Es_1924 Mb - Espin, T.E. 1924MNRAS..84..162E
Es_1924 MNRAS 84, 162, 1924 (ES 2007 - 2078, MLB 276 - 322)
Es_1925a Mb - Espin, T.E. 1925MNRAS..85..276E
Es_1925a MNRAS 85, 276, 1925 (ES 2079 - 2137, MLB 323 - 376)
Es_1925b Mb - Espin, T.E. 1925MNRAS..86...79E
Es_1925b MNRAS 86, 79, 1925
Es_1926 Mb - Espin, T.E. 1926MNRAS..86..131E
Es_1926 MNRAS 86, 131, 1926 (ES 2138 - 2209, MLB 377 - 440)
Es_1927 Mb - Espin, T.E. 1927MNRAS..87..215E
Es_1927 MNRAS 87, 215, 1927 (ES 2210 - 2273, MLB 441 - 510)
Es_1928 Mb - Espin, T.E. 1928MNRAS..88..185E
Es_1928 MNRAS 88, 185, 1928 (ES 2274 - 2328, MLB 511 - 551)
Es_1929 Mb - Espin, T.E. 1929MNRAS..89..268E
Es_1929 MNRAS 89, 268, 1929 (ES 2329 - 2362, MLB 552 - 591)
Es_1930 Mb - Espin, T.E. 1930MNRAS..90..317E
Es_1930 MNRAS 90, 317, 1930 (ES 2363 - 2400, MLB 592 - 630)
Es_1931 Mb - Espin, T.E. 1931MNRAS..91..294E
Es_1931 MNRAS 91, 294, 1931 (ES 2401 - 2444, MLB 631 - 673)
Es_1932a Mb - Espin, T.E. 1932MNRAS..92..214E
Es_1932a MNRAS 92, 214, 1932 (ES 2445 - 2543, MLB 674 - 732)
Es_1932B Mb - Espin, T.E. 1932QB821.A43......
Es_1932B cited in ADS (Aitken Double Star Cat.), 1932
Es_1933 Mb - Espin, T.E. 1933MNRAS..93..192E
Es_1933 MNRAS 93, 192, 1933 (ES 2544 - 2575, MLB 733 - 806)
Es_1937A Mb - Espin, T.E. 1937AnLei..18....1S
Es_1937A cited by Strand (Ann. Sterrew. Leiden 18, 1937)
Sei1908 Pa - Scheiner, J. 1908POPot..59.....S
Sei1908 +Po Pub. Obs. Potsdam 20, #59, 1908
Sei1913A Pa - Scheiner, J. 1913QB811.B8.......
Sei1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Sei1932A Pa - Scheiner, J. 1932QB821.A43......
Sei1932A cited in ADS (Aitken Double Star Cat.), 1932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20073+3534 SEI 893 CD 1998 4 119 27.4 9.10 12.60 B9V D 200716.22+353428.0
20073+3534 SEI 893 CD 2002 5 119 27.4 9.10 12.60 B9V D 200716.22+353428.0
20073+3534 SEI 893 CD 2011 6 119 27.4 9.10 12.60 B9V D 200716.22+353428.0
20073+3534 SEI 893 CD 2015 7 119 27.4 9.47 12.07 B9V 200716.22+353428.0

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

 
 
WDS 20073+3534 SEI 893 CD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20073+3534 SEI 893 CD : MEASURES
 
 
No records found.

 
 
WDS 20073+3534 : VIRTUAL EYEPIECE
 
 

20073+3534 ES 2248A mag 9.15 Sp B2III: 20073+3534 COU2125Ab sep 0.1 P.A. 64.70 mag 9.9 20073+3534 ES 2248B sep 5.6 P.A. 25.30 mag 13.8 20073+3534 SEI 893C sep 0.1 P.A. 360.00 mag 9.47 Sp B9V 20073+3534 SEI 893D sep 23.6 P.A. 124.20 mag 12.07 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 20073+3534 : ALADIN DSS IMAGE @ 20h 07m 16.22s +35° 34' 28.0"
 
 
 
 
WDS 20073+3534 SEI 893 CD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20073+3534 SEI 893CD distance=0' 20073+3534 COU2125Aa,Ab distance=1' 20073+3534 ES 2248AB distance=1' 20073+3534 ES 2248AC distance=1' 20075+3535 COU2126 distance=3' 20074+3537 ALI 181 distance=4' 20072+3531 SEI 890AB distance=4' 20072+3531 BKO 90AC distance=4' 20074+3543 STT 398AB distance=9' 20074+3543 A 280AC distance=9' 20069+3545 BKO 88BD distance=12' 20069+3545 SEI 886AB distance=12' 20069+3545 BKO 88AC distance=12' 20069+3545 BKO 88AE distance=12' 20069+3545 BKO 88EF distance=12' 20069+3545 BKO 88EG distance=12' 20063+3535 BKO 83EF distance=12' 20069+3546 SEI 885 distance=13' 20063+3535 SEI 873AB distance=13' 20063+3535 BKO 83AC distance=13' 20063+3535 BKO 83AE distance=13' 20063+3535 BKO 83AG distance=13' 20063+3535 BKO 83AI distance=13' 20063+3535 TOI1335Aa,Ab distance=13' 20077+3523 BKO 93AB distance=14' 20077+3523 BKO 93AC distance=14' 20066+3544 RAO 518 distance=14' 20063+3535 BKO 83CD distance=14' 20063+3538 SEI 871AB distance=14' 20063+3538 SEI 872AC distance=14' 20064+3543 SEI 877AB distance=14' 20064+3543 BKO 84AC distance=14' 20079+3522 ALI 182AB distance=15' 20079+3522 BKO 95AC distance=15' 20063+3535 BKO 83GH distance=15' 20084+3528 ES 203 distance=16' 20078+3520 SEI 901AB distance=16' 20078+3520 BKO 94BC distance=16' 20080+3521 SEI 907 distance=16' 20062+3544 SEI 867AB distance=17' 20062+3544 BKO 82AC distance=17' 20062+3544 BKO 82AD distance=17' 20086+3529 TDS1046 distance=17' 20062+3523 MZA 38 distance=18' 20073+3553 SEI 892AB distance=19' 20073+3553 BKO 91AC distance=19' 20073+3553 BKO 91AD distance=19' 20060+3546 SEI 865EG distance=19' 20073+3553 BKO 91DE distance=19' 20059+3542 SEI 854 distance=19' 20074+3553 SEI 894AB distance=19' 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 20073+3534 SEI 893 CD 119 27.4
Show 20073+3534 COU2125 Aa,Ab 69 0.1 1
Show 20073+3534 ES 2248 AB 30 5.9 1
Show 20073+3534 ES 2248 AC 222 50.6 1
Show 20075+3535 COU2126 158 0.7 3
Show 20074+3537 ALI 181 219 14.6 4
Show 20072+3531 SEI 890 AB 94 15.3 4
Show 20072+3531 BKO 90 AC 52 13.8 4
Show 20074+3543 STT 398 AB 82 1.0 9
Show 20074+3543 A 280 AC 133 5.7 9
Show 20069+3545 BKO 88 BD 251 8.9 12
Show 20069+3545 SEI 886 AB 123 27.2 12
Show 20069+3545 BKO 88 AC 167 4.2 12
Show 20069+3545 BKO 88 AE 38 43.7 12
Show 20069+3545 BKO 88 EF 261 6.4 12
Show 20069+3545 BKO 88 EG 302 6.0 12
Show 20063+3535 BKO 83 EF 228 7.5 12
Show 20069+3546 SEI 885 285 14.1 13
Show 20063+3535 SEI 873 AB 335 9.1 13
Show 20063+3535 BKO 83 AC 285 43.5 13
Show 20063+3535 BKO 83 AE 151 52.0 13
Show 20063+3535 BKO 83 AG 240 136.8 13
Show 20063+3535 BKO 83 AI 257 87.2 13
Show 20063+3535 TOI1335 Aa,Ab 304 0.1 13
Show 20077+3523 BKO 93 AB 75 3.5 14
Show 20077+3523 BKO 93 AC 223 6.5 14
Show 20066+3544 RAO 518 -1 0.2 14
Show 20063+3535 BKO 83 CD 119 6.6 14
Show 20063+3538 SEI 871 AB 172 11.5 14
Show 20063+3538 SEI 872 AC 56 29.1 14
Show 20064+3543 SEI 877 AB 46 12.9 14
Show 20064+3543 BKO 84 AC 20 5.8 14
Show 20079+3522 ALI 182 AB 358 9.4 15
Show 20079+3522 BKO 95 AC 36 7.5 15
Show 20063+3535 BKO 83 GH 227 3.4 15
Show 20084+3528 ES 203 130 6.1 16
Show 20078+3520 SEI 901 AB 86 15.6 16
Show 20078+3520 BKO 94 BC 46 13.5 16
Show 20080+3521 SEI 907 204 21.2 16
Show 20062+3544 SEI 867 AB 244 12.9 17
Show 20062+3544 BKO 82 AC 33 6.9 17
Show 20062+3544 BKO 82 AD 295 13.0 17
Show 20086+3529 TDS1046 341 1.2 17
Show 20062+3523 MZA 38 145 1.1 18
Show 20073+3553 SEI 892 AB 335 15.5 19
Show 20073+3553 BKO 91 AC 290 12.4 19
Show 20073+3553 BKO 91 AD 298 51.6 19
Show 20060+3546 SEI 865 EG 196 14.5 19
Show 20073+3553 BKO 91 DE 100 6.8 19
Show 20059+3542 SEI 854 108 13.0 19
Show 20074+3553 SEI 894 AB 344 29.1 19

 
 
WDS 20073+3534 : COMPONENTS
 
 
  A Ab B C
Ab pa=64.7°
sep=0.07"
 
B pa=25.3°
sep=5.61"
pa=24.9°
sep=5.56"
 
C pa=360.0°
sep=0.10"
pa=317.1°
sep=0.09"
pa=205.8°
sep=5.52"
 
D pa=124.2°
sep=23.56"
pa=124.3°
sep=23.52"
pa=137.0°
sep=25.04"
pa=124.4°
sep=23.61"
 
 
20073+3534 A
 
 
Coord arcsec 2000 200716.22+353427.9 Mag 9.15 Spectral class B2III: (blue-white) PmRA 2.00
PmDE 0.0 SAO 69444 Tycho2 2679-00177-1 HD 227758
DM BD+35 3968
Tycho2
Tycho2 2679-00177-1 Pflag RAmdeg 301.81760645 DEmdeg 35.57444449
PmRA 2.1 PmDE 0.1 E RAmdeg 10 E DEmdeg 10
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.30 EpDEm 1990.39
Num 9 Q RAmdeg 0.9 Q DEmdeg 0.4 Q pmRA 1.0
Q pmDE 0.5 BTmag 9.287 E BTmag 0.019 VTmag 9.154
E VTmag 0.018 Prox 506 TYC T HIP
CCDM RAdeg 301.81760056 DEdeg 35.57444417 EpRA 1990 1.60
EpDE 1990 1.70 E RAdeg 10.4 E DEdeg 9.8 Posflg
Corr 0.2
SAO
SAO 69444 DelFlag RA1950 PmRA1950 0.0017
DE1950 PmDE1950 0.004 Vmag 9.1 SpType A0
Double code Source 5 CatNum 1958 DM BD+35 3968
DMcomp BDsup HD 227758 M HD 0
GC RA1950rad 5.25948344 DE1950rad 0.61834718 PmRA2000 0.002
PmDE2000 0.002
 
 
20073+3534 Ab
 
 
Coord arcsec 2000 200716.23+353427.9 Mag 9.9 Calc coord yes
 
 
20073+3534 B
 
 
Coord arcsec 2000 200716.42+353433.0 Mag 13.8 Calc delta mag 3.9 Calc coord yes
 
 
20073+3534 C
 
 
Coord arcsec 2000 200716.22+353428.0 Coord calc 200716.22+353428.0 Mag 9.47 Spectral class B9V (blue-white)
PmRA 0.00 PmDE -2.0 Calc delta mag 0.43
 
 
20073+3534 D
 
 
Coord arcsec 2000 200717.82+353414.7 Mag 12.07 PmRA -4.00 PmDE -7.0
Calc delta mag 2.17 Calc coord yes