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Current system
20559+4345
COU 2543


Nearby doubles
13' : 20565+4333
BRT1139

13' : 20568+4335
BRT1957

23' : 20553+4322
LDS2468

30' : 20573+4319
ES 1450

33' : 20535+4328
LDS2465

34' : 20584+4326
ES 1451

37' : 20590+4330
LDS2476

38' : 20564+4308
COU2544

38' : 20595+4339
LDS2478

43' : 20520+4346
STT 416AB

47' : 20578+4425
LDS2474

49' : 20532+4423
LSC 94

49' : 20598+4321
LDS2479

49' : 20524+4314
LDS2462

51' : 20583+4428
RBR 50

52' : 20568+4254
ENG 77AB

52' : 20584+4303
ES 1575

55' : 20517+4317
LDS2461

55' : 20567+4439
BRT2283

56' : 20590+4259
LDS2475

56' : 20519+4309
GRV 389

57' : 20530+4258
COU2542

59' : 20525+4430
BRT2279

59' : 20512+4415
CHN 31

60' : 20596+4432
LDS2477

60' : 20592+4257
ES 1576



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.

20559+4345 COU 2543

 
 
20h 55m 54.90s +43° 44' 26.9" P.A. 222.00 sep 1.6 mag 10.85,11.16 Sp B9
 
 
Coord 2000 20559+4345 Discov num COU2543 Comp Coord arcsec 2000 20 55 54.90 +43 44 26.9
Date first 1988 Date last 2016 Obs 7
Pa first 225 Pa last 222.3 P.A. Now (θ) 222.3°
Sep first 1.5 Sep last 1.567 Sep. Now (ρ) 1.567"
Mag pri 10.85 Mag sec 11.16 delta mag (ΔM) 0.31 Spectral class B9 (blue-white)
Pri motion ra +004 Sec motion ra +004
Pri motion dec -003 Sec motion dec -003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3179-01200-1 Gaia DR2 2162137118641983488
 
 
WDS 20559+4345 COU 2543 : 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
20559+4345 COU2543 2005 4 222 1.6 10.85 11.16 B9 205554.90+434426.9
20559+4345 COU2543 2015 5 222 1.6 10.85 11.16 B9 205554.90+434426.9
20559+4345 COU2543 2016 7 222 1.6 10.85 11.16 B9 205554.90+434426.9

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

 
 
WDS 20559+4345 COU 2543 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20559+4345 COU 2543 : MEASURES
 
 
No records found.

 
 
WDS 20559+4345 : VIRTUAL EYEPIECE
 
 

20559+4345 COU2543A mag 10.85 Sp B9 20559+4345 COU2543B sep 1.4 P.A. 213.30 mag 11.16 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20559+4345 : ALADIN DSS IMAGE @ 20h 55m 54.90s +43° 44' 26.9"
 
 
 
 
WDS 20559+4345 COU 2543 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20559+4345 COU2543 distance=0' 20565+4333 BRT1139 distance=13' 20568+4335 BRT1957 distance=13' 20553+4322 LDS2468 distance=23' 20573+4319 ES 1450 distance=30' 20535+4328 LDS2465 distance=33' 20584+4326 ES 1451 distance=34' 20590+4330 LDS2476 distance=37' 20564+4308 COU2544 distance=38' 20595+4339 LDS2478 distance=38' 20520+4346 SKF2740BC distance=43' 20520+4346 STT 416AB distance=43' 20578+4425 LDS2474 distance=47' 20532+4423 LSC 94 distance=49' 20598+4321 LDS2479 distance=49' 20524+4314 LDS2462 distance=49' 20568+4254 ENG 77CD distance=50' 20568+4254 ENG 77BC distance=51' 20583+4428 RBR 50 distance=51' 20568+4254 ENG 77AB distance=52' 20568+4254 ENG 77AC distance=52' 20584+4303 ES 1575 distance=52' 20517+4317 LDS2461 distance=55' 20567+4439 BRT2283 distance=55' 20590+4259 LDS2475 distance=56' 20519+4309 GRV 389 distance=56' 20530+4258 COU2542 distance=57' 20525+4430 BRT2279 distance=59' 20512+4415 CHN 31 distance=59' 20596+4432 LDS2477 distance=60' 20592+4257 ES 1576 distance=60' 20574+4443 LDS2473 distance=61' 20556+4243 BRT2282 distance=62' 20538+4443 LDS5914 distance=63' 20579+4442 COU2649 distance=63' 20563+4447 ES 675BC distance=63' 20563+4447 ES 675AB distance=63' 20565+4447 TOB 203 distance=63' 20558+4448 ES 674 distance=64' 20509+4421 CHN 30AB distance=66' 20509+4421 CHN 30Aa,Ab distance=66' 20501+4404 STT 595AB distance=66' 20501+4404 STG 9AC distance=66' 20501+4404 FYM 92AD distance=66' 20501+4404 FYM 92AE distance=66' 20501+4404 FYM 92AF distance=66' 20549+4451 LDS2466 distance=68' 20521+4438 HER 18 distance=68' 20574+4451 LDS2472 distance=68' 20506+4421 CHN 29 distance=68' 20565+4452 LDS2470 distance=68' 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 20559+4345 COU2543 222 1.6
Show 20565+4333 BRT1139 175 3.6 13
Show 20568+4335 BRT1957 177 1.1 13
Show 20553+4322 LDS2468 107 60.0 23
Show 20573+4319 ES 1450 162 4.7 30
Show 20535+4328 LDS2465 41 12.1 33
Show 20584+4326 ES 1451 101 8.6 34
Show 20590+4330 LDS2476 65 3.0 37
Show 20564+4308 COU2544 160 0.4 38
Show 20595+4339 LDS2478 125 2.2 38
Show 20520+4346 SKF2740 BC 192 73.4 43
Show 20520+4346 STT 416 AB 117 9.6 43
Show 20578+4425 LDS2474 235 14.5 47
Show 20532+4423 LSC 94 183 0.3 49
Show 20598+4321 LDS2479 287 2.0 49
Show 20524+4314 LDS2462 265 39.5 49
Show 20568+4254 ENG 77 CD 356 92.9 50
Show 20568+4254 ENG 77 BC 69 102.7 51
Show 20583+4428 RBR 50 76 0.4 51
Show 20568+4254 ENG 77 AB 328 100.0 52
Show 20568+4254 ENG 77 AC 17 125.8 52
Show 20584+4303 ES 1575 356 5.3 52
Show 20517+4317 LDS2461 217 32.6 55
Show 20567+4439 BRT2283 339 6.0 55
Show 20590+4259 LDS2475 90 12.2 56
Show 20519+4309 GRV 389 190 61.9 56
Show 20530+4258 COU2542 199 0.1 57
Show 20525+4430 BRT2279 5 4.5 59
Show 20512+4415 CHN 31 47 6.7 59
Show 20596+4432 LDS2477 285 8.0 60
Show 20592+4257 ES 1576 350 3.7 60
Show 20574+4443 LDS2473 119 15.7 61
Show 20556+4243 BRT2282 276 2.5 62
Show 20538+4443 LDS5914 124 6.2 63
Show 20579+4442 COU2649 143 0.6 63
Show 20563+4447 ES 675 BC 108 3.7 63
Show 20563+4447 ES 675 AB 272 97.4 63
Show 20565+4447 TOB 203 329 15.8 63
Show 20558+4448 ES 674 94 5.6 64
Show 20509+4421 CHN 30 AB 92 2.7 66
Show 20509+4421 CHN 30 Aa,Ab 108 0.6 66
Show 20501+4404 STT 595 AB 48 55.4 66
Show 20501+4404 STG 9 AC 83 102.7 66
Show 20501+4404 FYM 92 AD 242 51.8 66
Show 20501+4404 FYM 92 AE 190 35.2 66
Show 20501+4404 FYM 92 AF 80 46.9 66
Show 20549+4451 LDS2466 287 4.8 68
Show 20521+4438 HER 18 85 60.7 68
Show 20574+4451 LDS2472 254 1.7 68
Show 20506+4421 CHN 29 52 5.3 68
Show 20565+4452 LDS2470 306 13.5 68

 
 
WDS 20559+4345 : COMPONENTS
 
 
  A
B pa=213.3°
sep=1.39"
 
 
20559+4345 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205554.90+434426.9 Mag 10.85 Spectral class B9 (blue-white)
PmRA 4.00 PmDE -3.0 Tycho2 3179-01200-1
Tycho2
Tycho2 3179-01200-1 Pflag P RAmdeg 313.97875374 DEmdeg 43.74080903
PmRA 3.8 PmDE -2.9 E RAmdeg 30 E DEmdeg 31
E pmRA 1.8 E pmDE 1.7 EpRAm 1988.87 EpDEm 1987.89
Num 3 Q RAmdeg 1.3 Q DEmdeg 0.6 Q pmRA 1.3
Q pmDE 0.6 BTmag 10.823 E BTmag 0.045 VTmag 10.852
E VTmag 0.065 Prox 16 TYC T HIP
CCDM RAdeg 313.97886556 DEdeg 43.74090306 EpRA 1990 1.65
EpDE 1990 1.70 E RAdeg 30.4 E DEdeg 31.9 Posflg D
Corr 0.0
 
 
20559+4345 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205554.83+434425.7 Mag 11.16 PmRA 4.00
PmDE -3.0 Tycho2 3179-01200-2 Calc delta mag 0.31 Calc coord yes
Tycho2
Tycho2 3179-01200-2 Pflag P RAmdeg 313.97875374 DEmdeg 43.74080903
PmRA 3.8 PmDE -2.9 E RAmdeg 30 E DEmdeg 31
E pmRA 1.8 E pmDE 1.7 EpRAm 1988.87 EpDEm 1987.89
Num 3 Q RAmdeg 1.3 Q DEmdeg 0.6 Q pmRA 1.3
Q pmDE 0.6 BTmag 11.446 E BTmag 0.071 VTmag 11.161
E VTmag 0.084 Prox 16 TYC T HIP
CCDM RAdeg 313.97842500 DEdeg 43.74059278 EpRA 1990 1.66
EpDE 1990 1.70 E RAdeg 46.9 E DEdeg 49.2 Posflg D
Corr 0.0