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Current system
21161+3747
COU 1819


Nearby doubles
8' : 21154+3745
SMA 146

13' : 21151+3741
SEI1474

19' : 21167+3803
DAM1262

20' : 21144+3753
SEI1460

20' : 21168+3729
TDT2880

22' : 21147+3734
SEI1465

22' : 21148+3803
AGC 13AB

24' : 21149+3806
GUR 28

25' : 21173+3806
TOI1320

26' : 21144+3803
SEI1461AB

26' : 21170+3810
SEI1485

26' : 21140+3755
SEI1457

27' : 21152+3722
TDT2859

29' : 21184+3749
SEI1495

29' : 21155+3719
MLB 424AB

30' : 21138+3800
KPP 786

32' : 21146+3813
GUR 23

32' : 21166+3817
SMA 147

32' : 21140+3808
GUR 20

33' : 21156+3715
HO 285AB

33' : 21133+3744
SMA 141

34' : 21140+3809
SEI1456

34' : 21133+3743
SMA 142

34' : 21151+3716
SEI1472

36' : 21133+3734
ES 208

37' : 21133+3803
TOB 214



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+3747 COU 1819

 
 
21h 16m 03.56s +37° 47' 09.4" P.A. 329.00 sep 0.7 mag 9.40,11.90 Sp G0
 
 
Coord 2000 21161+3747 Discov num COU1819 Comp Coord arcsec 2000 21 16 03.56 +37 47 09.4
Date first 1979 Date last 2012 Obs 5
Pa first 320 Pa last 328.8 P.A. Now (θ) 328.8°
Sep first 0.6 Sep last 0.696 Sep. Now (ρ) 0.696"
Mag pri 9.40 Mag sec 11.90 delta mag (ΔM) 2.5 Spectral class G0 (yellow)
Pri motion ra +015 Sec motion ra
Pri motion dec -029 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3169-01177-1 Gaia DR2 1964774845876335616
 
 
WDS 21161+3747 COU 1819 : 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+3747 COU1819 1999 2 326 0.7 9.40 11.90 G0 211603.56+374709.4
21161+3747 COU1819 2007 3 328 0.7 9.40 11.90 G0 211603.56+374709.4
21161+3747 COU1819 2009 4 329 0.7 9.40 11.90 G0 211603.56+374709.4
21161+3747 COU1819 2012 5 329 0.7 9.40 11.90 G0 211603.56+374709.4

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

 
 
WDS 21161+3747 COU 1819 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21161+3747 COU 1819 : MEASURES
 
 
No records found.

 
 
WDS 21161+3747 : VIRTUAL EYEPIECE
 
 

21161+3747 COU1819A mag 9.4 Sp G0 21161+3747 COU1819B sep 0.7 P.A. 334.40 mag 11.9 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 21161+3747 : ALADIN DSS IMAGE @ 21h 16m 03.56s +37° 47' 09.4"
 
 
 
 
WDS 21161+3747 COU 1819 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21161+3747 COU1819 distance=1' 21154+3745 SMA 146 distance=8' 21151+3741 SEI1474 distance=13' 21167+3803 DAM1262 distance=19' 21144+3753 SEI1460 distance=20' 21148+3803 DAL 38GH distance=20' 21168+3729 TDT2880 distance=20' 21148+3803 JOD 20Fa,Fb distance=21' 21147+3734 SEI1465 distance=22' 21148+3803 AGC 13AB distance=22' 21148+3803 AGC 13AC distance=22' 21148+3803 AGC 13AE distance=22' 21148+3803 AGC 13AF distance=22' 21148+3803 DAL 38AG distance=22' 21148+3803 LEP 100AI distance=22' 21148+3803 AGC 13AB,D distance=22' 21148+3803 FYM 110AK distance=22' 21148+3803 FYM 110AJ distance=22' 21148+3803 FYM 110AL distance=22' 21149+3806 GUR 28 distance=24' 21173+3806 TOI1320 distance=25' 21144+3803 SEI1461AB distance=26' 21144+3803 GUR 21AC distance=26' 21170+3810 SEI1485 distance=26' 21140+3755 SEI1457 distance=26' 21152+3722 TDT2859 distance=27' 21184+3749 SEI1495 distance=29' 21155+3719 MLB 424AB distance=29' 21155+3719 SEI1478AC distance=29' 21138+3800 KPP 786 distance=30' 21146+3813 GUR 23 distance=32' 21166+3817 SMA 147 distance=32' 21140+3808 GUR 20 distance=32' 21156+3715 HO 285AB distance=33' 21156+3715 WAL 138AC distance=33' 21133+3744 SMA 141 distance=33' 21140+3809 SEI1456 distance=34' 21133+3743 SMA 142 distance=34' 21151+3716 SEI1472 distance=34' 21133+3734 ES 208 distance=36' 21133+3803 TOB 214 distance=37' 21138+3812 SMA 144 distance=37' 21130+3732 HEI 283BC distance=39' 21130+3732 HEI 283AB distance=39' 21167+3826 SMA 148 distance=40' 21174+3711 SEI1491 distance=40' 21137+3815 GUR 17 distance=40' 21195+3745 TDT2904 distance=42' 21127+3807 GUR 12 distance=45' 21127+3806 GUR 11 distance=45' 21138+3711 COU1816AB distance=45' 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+3747 COU1819 329 0.7 1
Show 21154+3745 SMA 146 7 4.5 8
Show 21151+3741 SEI1474 22 20.0 13
Show 21167+3803 DAM1262 275 34.4 19
Show 21144+3753 SEI1460 259 6.9 20
Show 21148+3803 DAL 38 GH 108 8.6 20
Show 21168+3729 TDT2880 61 0.4 20
Show 21148+3803 JOD 20 Fa,Fb 349 0.9 21
Show 21147+3734 SEI1465 33 25.6 22
Show 21148+3803 AGC 13 AB 190 1.1 22
Show 21148+3803 AGC 13 AC 211 73.0 22
Show 21148+3803 AGC 13 AE 257 86.9 22
Show 21148+3803 AGC 13 AF 184 89.5 22
Show 21148+3803 DAL 38 AG 109 120.9 22
Show 21148+3803 LEP 100 AI 77 534.5 22
Show 21148+3803 AGC 13 AB,D 208 205.4 22
Show 21148+3803 FYM 110 AK 316 99.0 22
Show 21148+3803 FYM 110 AJ 127 49.7 22
Show 21148+3803 FYM 110 AL 290 32.8 22
Show 21149+3806 GUR 28 115 0.3 24
Show 21173+3806 TOI1320 50 0.3 25
Show 21144+3803 SEI1461 AB 136 10.7 26
Show 21144+3803 GUR 21 AC 183 23.9 26
Show 21170+3810 SEI1485 175 26.6 26
Show 21140+3755 SEI1457 27 10.6 26
Show 21152+3722 TDT2859 248 1.7 27
Show 21184+3749 SEI1495 273 14.8 29
Show 21155+3719 MLB 424 AB 63 5.1 29
Show 21155+3719 SEI1478 AC 217 9.7 29
Show 21138+3800 KPP 786 20 6.8 30
Show 21146+3813 GUR 23 60 10.4 32
Show 21166+3817 SMA 147 319 13.2 32
Show 21140+3808 GUR 20 17 1.6 32
Show 21156+3715 HO 285 AB 22 9.2 33
Show 21156+3715 WAL 138 AC 29 57.3 33
Show 21133+3744 SMA 141 149 7.3 33
Show 21140+3809 SEI1456 357 21.0 34
Show 21133+3743 SMA 142 176 12.4 34
Show 21151+3716 SEI1472 97 23.0 34
Show 21133+3734 ES 208 142 3.8 36
Show 21133+3803 TOB 214 212 23.4 37
Show 21138+3812 SMA 144 326 15.4 37
Show 21130+3732 HEI 283 BC 80 3.3 39
Show 21130+3732 HEI 283 AB 73 35.7 39
Show 21167+3826 SMA 148 357 3.9 40
Show 21174+3711 SEI1491 294 14.7 40
Show 21137+3815 GUR 17 105 9.6 40
Show 21195+3745 TDT2904 216 2.0 42
Show 21127+3807 GUR 12 323 2.6 45
Show 21127+3806 GUR 11 39 0.4 45
Show 21138+3711 COU1816 AB 248 1.8 45

 
 
WDS 21161+3747 : COMPONENTS
 
 
  A
B pa=334.4°
sep=0.66"
 
 
21161+3747 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 211603.56+374709.4 Mag 9.4 Spectral class G0 (yellow)
PmRA 15.00 PmDE -29.0 Tycho2 3169-01177-1
Tycho2
Tycho2 3169-01177-1 Pflag RAmdeg 319.01486693 DEmdeg 37.78596088
PmRA -3.4 PmDE -20.2 E RAmdeg 11 E DEmdeg 11
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.22 EpDEm 1990.15
Num 9 Q RAmdeg 1.2 Q DEmdeg 1.2 Q pmRA 1.2
Q pmDE 1.2 BTmag 10.152 E BTmag 0.023 VTmag 9.321
E VTmag 0.016 Prox 999 TYC T HIP
CCDM RAdeg 319.01487611 DEdeg 37.78600694 EpRA 1990 1.69
EpDE 1990 1.66 E RAdeg 11.0 E DEdeg 10.7 Posflg
Corr 0.1
 
 
21161+3747 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211603.54+374710.0 Mag 11.9 Calc delta mag 2.5
Calc coord yes