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Doubles in session


Current system
21161+4101
COU 2229


Nearby doubles
10' : 21164+4110
ES 1689

16' : 21165+4046
ES 1690

22' : 21143+4109
STT 432

27' : 21140+4051
KPP1300

28' : 21163+4129
ES 1688

31' : 21144+4124
LDS2499

32' : 21145+4036
COU2227

32' : 21139+4042
TDT2840

32' : 21189+4102
HO 601AB

34' : 21157+4135
POP 170

35' : 21192+4102
HO 602

36' : 21193+4108
TDT2901

40' : 21169+4140
POP 186AB

41' : 21176+4023
LDS2505

41' : 21195+4048
TDT2903

42' : 21121+4123
LDS2494

43' : 21170+4020
SEI1487

43' : 21168+4019
TOB 219

44' : 21174+4020
SEI1492

45' : 21147+4143
POP1231

46' : 21153+4017
A 1440

47' : 21183+4140
COU2302AB

47' : 21129+4033
ES 256

49' : 21192+4026
LDS2508AB

53' : 21169+4009
COU1972

54' : 21115+4115
STT 431AB



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.

21161+4101 COU 2229

 
 
21h 16m 08.12s +41° 01' 09.3" P.A. 278.00 sep 0.8 mag 10.12,10.38 Sp B5 dist. 8333.33 pc (27183.32 l.y.)
 
 
Coord 2000 21161+4101 Discov num COU2229 Comp Coord arcsec 2000 21 16 08.12 +41 01 09.3
Date first 1984 Date last 2016 Obs 7
Pa first 273 Pa last 277.8 P.A. Now (θ) 277.8°
Sep first 0.5 Sep last 0.77 Sep. Now (ρ) 0.77"
Mag pri 10.12 Mag sec 10.38 delta mag (ΔM) 0.26 Spectral class B5 (blue-white)
Pri motion ra -002 Sec motion ra -002
Pri motion dec -003 Sec motion dec -003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus HIP 105009 Tycho2 3173-00904-1 Gaia DR2 1968720271552568448
BD BD+40 4463 Distance 8333.33 Distance ly 27183.32
 
 
WDS 21161+4101 COU 2229 : 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
21161+4101 COU2229 1991 3 275 0.4 10.12 10.38 B5 D 211608.12+410109.3
21161+4101 COU2229 2009 4 272 0.8 10.12 10.38 B5 D 211608.12+410109.3
21161+4101 COU2229 2016 5 272 0.8 10.12 10.38 B5 211608.12+410109.3

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

 
 
WDS 21161+4101 COU 2229 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21161+4101 COU 2229 : MEASURES
 
 
No records found.

 
 
WDS 21161+4101 : VIRTUAL EYEPIECE
 
 

21161+4101 COU2229A mag 10.12 Sp B5 21161+4101 COU2229B sep 0.6 P.A. 280.30 mag 10.38 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21161+4101 : ALADIN DSS IMAGE @ 21h 16m 08.12s +41° 01' 09.3"
 
 
 
 
WDS 21161+4101 COU 2229 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21161+4101 COU2229 distance=0' 21164+4110 ES 1689 distance=10' 21165+4046 ES 1690 distance=16' 21143+4109 STT 432 distance=22' 21140+4051 KPP1300 distance=27' 21163+4129 ES 1688 distance=28' 21144+4124 LDS2499 distance=31' 21145+4036 COU2227 distance=32' 21139+4042 TDT2840 distance=32' 21189+4102 HO 601AB distance=32' 21189+4102 HO 601AC distance=32' 21157+4135 POP 170 distance=34' 21192+4102 HO 602 distance=35' 21193+4108 TDT2901 distance=36' 21169+4140 POP 186CD distance=40' 21169+4140 POP 186AB distance=40' 21169+4140 POP 186AC distance=40' 21176+4023 LDS2505 distance=41' 21195+4048 TDT2903 distance=41' 21121+4123 LDS2494 distance=42' 21170+4020 SEI1487 distance=43' 21168+4019 TOB 219 distance=43' 21174+4020 SEI1492 distance=44' 21147+4143 POP1231 distance=45' 21153+4017 A 1440 distance=46' 21183+4140 COU2302AB distance=47' 21183+4140 GII 30AB,C distance=47' 21129+4033 ES 256 distance=47' 21192+4026 LDS2508AB distance=49' 21169+4009 COU1972 distance=53' 21115+4115 STT 431BC distance=54' 21115+4115 STT 431AB distance=54' 21115+4115 STT 431AC distance=54' 21209+4127 HO 156 distance=60' 21171+4002 GRV 443 distance=60' 21171+4001 A 1441AB distance=61' 21171+4001 SEI1489AC distance=61' 21155+4202 HJL1106 distance=61' 21180+4003 LDS2506 distance=62' 21165+3959 SEI1484 distance=62' 21217+4053 ES 1691 distance=64' 21155+4205 TDT2861 distance=65' 21109+4034 ES 255 distance=66' 21204+4017 RAO 451 distance=66' 21171+4206 TDT2883 distance=66' 21219+4049 GRV 456 distance=67' 21129+4003 LDS2495 distance=70' 21175+3950 SEI1493 distance=73' 21142+4211 COU2226 distance=74' 21119+4158 LDS2493 distance=74' 21133+4208 LDS2496 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 21161+4101 COU2229 278 0.8
Show 21164+4110 ES 1689 136 3.3 10
Show 21165+4046 ES 1690 101 3.8 16
Show 21143+4109 STT 432 115 1.3 22
Show 21140+4051 KPP1300 32 9.9 27
Show 21163+4129 ES 1688 147 5.3 28
Show 21144+4124 LDS2499 320 6.2 31
Show 21145+4036 COU2227 193 1.2 32
Show 21139+4042 TDT2840 235 0.7 32
Show 21189+4102 HO 601 AB 176 17.1 32
Show 21189+4102 HO 601 AC 82 56.7 32
Show 21157+4135 POP 170 75 1.4 34
Show 21192+4102 HO 602 27 4.2 35
Show 21193+4108 TDT2901 306 0.5 36
Show 21169+4140 POP 186 CD 93 4.2 40
Show 21169+4140 POP 186 AB 297 10.7 40
Show 21169+4140 POP 186 AC 130 60.7 40
Show 21176+4023 LDS2505 23 4.3 41
Show 21195+4048 TDT2903 9 0.4 41
Show 21121+4123 LDS2494 212 2.0 42
Show 21170+4020 SEI1487 238 21.2 43
Show 21168+4019 TOB 219 212 35.0 43
Show 21174+4020 SEI1492 246 24.6 44
Show 21147+4143 POP1231 269 54.6 45
Show 21153+4017 A 1440 213 1.2 46
Show 21183+4140 COU2302 AB 63 1.3 47
Show 21183+4140 GII 30 AB,C 187 14.1 47
Show 21129+4033 ES 256 281 4.5 47
Show 21192+4026 LDS2508 AB 357 7.8 49
Show 21169+4009 COU1972 145 0.2 53
Show 21115+4115 STT 431 BC 354 57.1 54
Show 21115+4115 STT 431 AB 127 2.6 54
Show 21115+4115 STT 431 AC 356 55.4 54
Show 21209+4127 HO 156 50 2.2 60
Show 21171+4002 GRV 443 333 16.6 60
Show 21171+4001 A 1441 AB 273 0.2 61
Show 21171+4001 SEI1489 AC 102 16.4 61
Show 21155+4202 HJL1106 183 459.8 61
Show 21180+4003 LDS2506 161 14.1 62
Show 21165+3959 SEI1484 7 4.2 62
Show 21217+4053 ES 1691 174 5.3 64
Show 21155+4205 TDT2861 287 2.4 65
Show 21109+4034 ES 255 34 4.6 66
Show 21204+4017 RAO 451 116 2.8 66
Show 21171+4206 TDT2883 112 0.9 66
Show 21219+4049 GRV 456 56 36.5 67
Show 21129+4003 LDS2495 173 5.0 70
Show 21175+3950 SEI1493 142 24.1 73
Show 21142+4211 COU2226 120 0.3 74
Show 21119+4158 LDS2493 77 60.2 74
Show 21133+4208 LDS2496 274 45.8 75

 
 
WDS 21161+4101 : COMPONENTS
 
 
  A
B pa=280.3°
sep=0.58"
 
 
21161+4101 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 211608.12+410109.3 Mag 10.12 Spectral class B5 (blue-white)
PmRA -2.00 PmDE -3.0 HIP 105009 Tycho2 3173-00904-1
BD BD+40 4463
Tycho2
Tycho2 3173-00904-1 Pflag RAmdeg 319.03379311 DEmdeg 41.01925068
PmRA -1.9 PmDE -3.0 E RAmdeg 11 E DEmdeg 10
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.27 EpDEm 1990.61
Num 7 Q RAmdeg 0.7 Q DEmdeg 1.1 Q pmRA 0.7
Q pmDE 1.1 BTmag 9.694 E BTmag 0.020 VTmag 9.576
E VTmag 0.019 Prox 999 TYC T HIP 105009
CCDM AB RAdeg 319.03380056 DEdeg 41.01925722 EpRA 1990 1.62
EpDE 1990 1.70 E RAdeg 10.6 E DEdeg 10.1 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 105009 Proxy H RAhms 21 16 08.11
DEdms +41 01 09.3 Vmag 9.46 VarFlag R Vmag H
RAdeg 319.034 DEdeg 41.0193 AstroRef A Plx 1.21
CCDM 21161+4101 N CCDM M Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 278 Rho 0.788 HD BD BD+40 4463
CD CP Dm number +40 4463 VIred 0.23
SpType B5 R SpType Coord arcsec 2000 211608.11+410109.3
Hipparcos 2
HIP 105009 Sn 15 So 3 Nc 2
RArad 5.5681903846 DErad 0.7159211752 Plx -0.12 PmRA -4.64
PmDE -4.2 E RArad 0.78 E DErad 0.72 E Plx 1.02
E pmRA 0.98 E pmDE 0.86 Hpmag 9.5054 E Hpmag 0.0019
SHp 0.024 VA 0 BV 0.135 E BV 0.024
VI 0.15
CCDM
Ccdm 21161+4101 RComp Comp A Note1
Note2 Discov num DRAs 2.09 DDEs 9.3
R dRAs 81 Year Theta Rho
Obs 2 Vmag 9.5 Sp B5 PmNote @
PmRA -5 PmDE -2 Dm number +40 4463 Cat1 BD
Name2 +40 2180 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS * IDS 21123N4036A
HIC 105009
 
 
21161+4101 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211608.07+410109.4 Mag 10.38 PmRA -2.00
PmDE -3.0 Calc delta mag 0.26 Calc coord yes
CCDM
Ccdm 21161+4101 RComp Comp B Note1
Note2 Discov num COU2229 DRAs DDEs
R dRAs Year 1984 Theta 272 Rho 0.5
Obs 1 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 21123N4036B
HIC 105009