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Current system
21590+4807
COU 2446


Nearby doubles
4' : 21586+4806
TDT3269

17' : 21575+4816
ES 682

17' : 22002+4756
A 778AB

20' : 21589+4748
ES 1176AB

23' : 21598+4746
TDS1151

34' : 21564+4829
TVB 14

38' : 21599+4843
HJ 1712

49' : 22007+4722
COU2447

50' : 22028+4839
COU2322

51' : 21568+4852
ES 829

54' : 22028+4843
TDT3308

54' : 22008+4717
WAK 6AB

55' : 22042+4821
COU2323AB

56' : 22035+4841
ES 530AB

57' : 21547+4730
A 890

59' : 22011+4901
RAO 470

60' : 21539+4839
COU2321

61' : 22041+4839
ES 531

61' : 21597+4907
HU 774

62' : 22051+4805
HDS3135

63' : 21531+4826
COU2319AB

64' : 22029+4717
A 781

65' : 22025+4714
ES 528

72' : 22057+4746
ES 1177

73' : 21555+4703
HJ 1705

73' : 22055+4735
TDT3332



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.

21590+4807 COU 2446

 
 
21h 58m 58.47s +48° 06' 54.6" P.A. 55.00 sep 0.4 mag 10.80,11.40 Sp A2
 
 
Coord 2000 21590+4807 Discov num COU2446 Comp Coord arcsec 2000 21 58 58.47 +48 06 54.6
Date first 1986 Date last 2014 Obs 4
Pa first 59 Pa last 54.5 P.A. Now (θ) 54.5°
Sep first 0.4 Sep last 0.385 Sep. Now (ρ) 0.385"
Mag pri 10.80 Mag sec 11.40 delta mag (ΔM) 0.6 Spectral class A2 (white)
Pri motion ra +010 Sec motion ra
Pri motion dec -001 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3609-01131-1 Gaia DR2 1976185719297338880
 
 
WDS 21590+4807 COU 2446 : 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
21590+4807 COU2446 1986 1 59 0.4 10.80 11.40 A2 215858.47+480654.6
21590+4807 COU2446 2007 2 56 0.4 10.80 11.40 A2 215858.47+480654.6
21590+4807 COU2446 2009 3 59 0.4 10.80 11.40 A2 215858.47+480654.6
21590+4807 COU2446 2014 4 55 0.4 10.80 11.40 A2 215858.47+480654.6

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

 
 
WDS 21590+4807 COU 2446 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21590+4807 COU 2446 : MEASURES
 
 
No records found.

 
 
WDS 21590+4807 : VIRTUAL EYEPIECE
 
 

21590+4807 COU2446A mag 10.8 Sp A2 21590+4807 COU2446B sep 0.3 P.A. 43.10 mag 11.4 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21590+4807 : ALADIN DSS IMAGE @ 21h 58m 58.47s +48° 06' 54.6"
 
 
 
 
WDS 21590+4807 COU 2446 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21590+4807 COU2446 distance=0' 21586+4806 TDT3269 distance=4' 21575+4816 ES 682 distance=17' 22002+4756 A 778AB distance=17' 22002+4756 A 778AB,C distance=17' 21589+4748 ES 1176AB distance=20' 21589+4748 ES 1176BC distance=20' 21598+4746 TDS1151 distance=23' 21564+4829 TVB 14 distance=34' 21599+4843 HJ 1712 distance=38' 22007+4722 COU2447 distance=49' 22028+4839 COU2322 distance=50' 21568+4852 ES 829 distance=51' 22008+4717 WAK 7CD distance=53' 22028+4843 TDT3308 distance=54' 22008+4717 WAK 6AB distance=54' 22042+4821 COU2323AB distance=55' 22042+4821 WSI 17AC distance=55' 22035+4841 ES 530AB distance=56' 22035+4841 LMP 46AC distance=56' 21547+4730 A 890 distance=57' 22011+4901 RAO 470 distance=59' 21539+4839 COU2321 distance=60' 22041+4839 ES 531 distance=61' 21597+4907 HU 774 distance=61' 22051+4805 HDS3135 distance=62' 21531+4826 COU2319AB distance=63' 21531+4826 GII 87AC distance=63' 21531+4826 COU2319AD distance=63' 22029+4717 A 781 distance=64' 22025+4714 ES 528 distance=65' 22057+4746 ES 1177 distance=72' 21555+4703 HJ 1705 distance=73' 22055+4735 TDT3332 distance=73' 21535+4716 COU2320 distance=76' 21514+4811 TDT3198 distance=76' 22018+4918 BKO 906AB distance=77' 22018+4918 FYM 294AC distance=77' 21552+4700 TDT3240 distance=77' 22066+4816 ES 832 distance=78' 22016+4921 ES 831AB distance=79' 22016+4921 ES 831AC distance=79' 22016+4921 ES 831AD distance=79' 22016+4921 ES 831AE distance=79' 22016+4921 ABH 156AF distance=79' 22016+4921 ABH 156AG distance=79' 22016+4921 ABH 156AH distance=79' 22016+4921 ABH 156AI distance=79' 22016+4921 ABH 156AJ distance=79' 22016+4921 ABH 156AK distance=79' 22016+4921 ABH 156AL distance=79' 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 21590+4807 COU2446 55 0.4
Show 21586+4806 TDT3269 120 0.6 4
Show 21575+4816 ES 682 134 6.2 17
Show 22002+4756 A 778 AB 220 0.3 17
Show 22002+4756 A 778 AB,C 222 7.1 17
Show 21589+4748 ES 1176 AB 141 33.2 20
Show 21589+4748 ES 1176 BC 270 6.8 20
Show 21598+4746 TDS1151 216 0.9 23
Show 21564+4829 TVB 14 128 13.3 34
Show 21599+4843 HJ 1712 190 11.5 38
Show 22007+4722 COU2447 125 0.3 49
Show 22028+4839 COU2322 160 1.1 50
Show 21568+4852 ES 829 297 6.3 51
Show 22008+4717 WAK 7 CD 142 5.2 53
Show 22028+4843 TDT3308 185 0.7 54
Show 22008+4717 WAK 6 AB 238 13.1 54
Show 22042+4821 COU2323 AB 22 1.6 55
Show 22042+4821 WSI 17 AC 172 7.1 55
Show 22035+4841 ES 530 AB 190 8.5 56
Show 22035+4841 LMP 46 AC 316 24.6 56
Show 21547+4730 A 890 236 1.5 57
Show 22011+4901 RAO 470 18 1.0 59
Show 21539+4839 COU2321 255 0.7 60
Show 22041+4839 ES 531 225 2.7 61
Show 21597+4907 HU 774 195 0.2 61
Show 22051+4805 HDS3135 179 12.7 62
Show 21531+4826 COU2319 AB 59 0.8 63
Show 21531+4826 GII 87 AC 31 6.2 63
Show 21531+4826 COU2319 AD 88 2.4 63
Show 22029+4717 A 781 197 2.6 64
Show 22025+4714 ES 528 148 3.2 65
Show 22057+4746 ES 1177 357 4.1 72
Show 21555+4703 HJ 1705 82 7.4 73
Show 22055+4735 TDT3332 328 1.2 73
Show 21535+4716 COU2320 190 1.1 76
Show 21514+4811 TDT3198 335 0.6 76
Show 22018+4918 BKO 906 AB 58 7.3 77
Show 22018+4918 FYM 294 AC 92 19.0 77
Show 21552+4700 TDT3240 7 1.7 77
Show 22066+4816 ES 832 135 8.1 78
Show 22016+4921 ES 831 AB 140 2.7 79
Show 22016+4921 ES 831 AC 310 20.5 79
Show 22016+4921 ES 831 AD 26 13.8 79
Show 22016+4921 ES 831 AE 70 16.0 79
Show 22016+4921 ABH 156 AF 256 49.2 79
Show 22016+4921 ABH 156 AG 309 82.0 79
Show 22016+4921 ABH 156 AH 319 79.4 79
Show 22016+4921 ABH 156 AI 56 72.8 79
Show 22016+4921 ABH 156 AJ 104 59.4 79
Show 22016+4921 ABH 156 AK 98 95.9 79
Show 22016+4921 ABH 156 AL 298 44.9 79

 
 
WDS 21590+4807 : COMPONENTS
 
 
  A
B pa=43.1°
sep=0.31"
 
 
21590+4807 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 215858.47+480654.6 Mag 10.8 Spectral class A2 (white)
PmRA 10.00 PmDE -1.0 Tycho2 3609-01131-1
Tycho2
Tycho2 3609-01131-1 Pflag RAmdeg 329.74364788 DEmdeg 48.11518130
PmRA 7.5 PmDE -3.2 E RAmdeg 19 E DEmdeg 19
E pmRA 1.4 E pmDE 1.3 EpRAm 1987.88 EpDEm 1987.52
Num 7 Q RAmdeg 0.5 Q DEmdeg 1.6 Q pmRA 0.5
Q pmDE 1.7 BTmag 10.580 E BTmag 0.033 VTmag 10.305
E VTmag 0.034 Prox 999 TYC T HIP
CCDM RAdeg 329.74362278 DEdeg 48.11519111 EpRA 1990 1.72
EpDE 1990 1.64 E RAdeg 20.6 E DEdeg 20.5 Posflg
Corr 0.0
 
 
21590+4807 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215858.49+480654.8 Mag 11.4 Calc delta mag 0.6
Calc coord yes