21520+3857 COU 1823 (HD 207967)

 
 
21h 52m 02.50s +38° 57' 16.5" P.A. 13.00 sep 1.0 mag 7.69,11.54 Sp K0 dist. 138.89 pc (453.06 l.y.)
 
 
Coord 2000 21520+3857 Discov num COU1823 Comp Coord arcsec 2000 21 52 02.50 +38 57 16.5
Date first 1979 Date last 2011 Obs 9
Pa first 6 Pa last 12.9 P.A. Now (θ) 12.9°
Sep first 1.2 Sep last 1.011 Sep. Now (ρ) 1.011"
Mag pri 7.69 Mag sec 11.54 delta mag (ΔM) 3.85 Spectral class K0 (yellow-orange)
Pri motion ra +093 Sec motion ra +093
Pri motion dec +023 Sec motion dec +026
Notes
rPM=0.031 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 207967 Constellation Cygnus SAO 71782 HIP 107934
Tycho2 3185-01155-1 Gaia DR2 1953117999696250496 HD 207967 BD BD+38 4625
Distance 138.89 Distance ly 453.06
 
 
WDS 21520+3857 COU 1823 (HD 207967) : 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
21520+3857 COU1823 1991 4 12 1.0 7.69 11.54 K0 D 215202.50+385716.5
21520+3857 COU1823 2010 5 12 1.0 7.69 11.54 K0 D 215202.50+385716.5
21520+3857 COU1823 2011 7 13 1.0 7.69 11.54 K0 215202.50+385716.5

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WDS 21520+3857 COU 1823 (HD 207967) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21520+3857 COU 1823 (HD 207967) : MEASURES
 
 
No records found.

 
 
WDS 21520+3857 (HD 207967) : VIRTUAL EYEPIECE
 
 

21520+3857 COU1823A mag 7.69 Sp K0 21520+3857 COU1823B sep 1.0 P.A. 10.10 mag 11.54 virtual eyepiece
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Radius:
Components only
 
 
WDS 21520+3857 (HD 207967) : ALADIN DSS IMAGE @ 21h 52m 02.50s +38° 57' 16.5"
 
 
 
 
WDS 21520+3857 COU 1823 (HD 207967) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


21520+3857  COU1823 distance=0' 21529+3901  SEI1542 distance=11' 21526+3841  MLB 991 distance=17' 21506+3847  MLB 962 distance=21' 21509+3918  MLB 788 distance=25' 21520+3826  HDS3114 distance=32' 21492+3849  TDT3176 distance=35' 21504+3927  HO  170 distance=35' 21550+3851  TDT3237 distance=36' 21550+3843  KU   62 distance=38' 21490+3912  TDT3173 distance=39' 21522+3817  TDT3205 distance=40' 21513+3938  TDT3196 distance=42' 21556+3849  A  1449 distance=42' 21487+3914  TDS1147 distance=43' 21512+3941  TDT3192 distance=45' 21481+3911  TDT3162 distance=49' 21505+3944  ES  211AB distance=51' 21505+3944  ES  211AC distance=51' 21505+3944  ES  211AD distance=51' 21493+3937  SEI1536 distance=51' 21493+3816  A  1448 distance=52' 21547+3814  TOK 638AB distance=54' 21571+3858  SEI1545 distance=59' 21542+3953  HJ 1703 distance=61' 21464+3847  MLB 961 distance=67' 21576+3912  TDT3260 distance=67' 21484+3806  ALI 694 distance=68' 21502+3750  ES 1996 distance=71' 21586+3900  COU1824 distance=77' 21466+3815  COU1639 distance=77' 21512+3741  TDT3193 distance=78' 21453+3853  TDT3139 distance=79' 21559+3752  ES 2524 distance=80' 21506+4017  SEI1539 distance=82' 21591+3900  MLB 789 distance=82' 21459+3943  SEI1535 distance=84' 21518+4022  TDT3199 distance=85' 21590+3839  COU1339 distance=85' 21514+3730  SEI1540 distance=87' 21585+3944  TDT3268 distance=89' 21523+4025  ES  261 distance=89' 21458+3945  MLB 902 distance=91' 21576+4004  SEI1546 distance=93' 21450+3942  GRV 499 distance=94' 21457+3800  DAM1461 distance=94' 22001+3859  TDT3284 distance=95' 21445+3933  A  1447 distance=95' 21520+3722  CRB 144 distance=96' 21454+3955  SEI1534 distance=97' 21599+3930  ALI1168 distance=98' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 21520+3857 COU1823 13 1.0
Show 21529+3901 SEI1542 172 29.7 11
Show 21526+3841 MLB 991 4.4 17
Show 21506+3847 MLB 962 322 4.4 21
Show 21509+3918 MLB 788 52 4.9 25
Show 21520+3826 HDS3114 119 0.1 32
Show 21492+3849 TDT3176 1 2.3 35
Show 21504+3927 HO 170 256 0.3 35
Show 21550+3851 TDT3237 115 1.7 36
Show 21550+3843 KU 62 54 1.6 38
Show 21490+3912 TDT3173 137 0.6 39
Show 21522+3817 TDT3205 142 0.5 40
Show 21513+3938 TDT3196 234 2.1 42
Show 21556+3849 A 1449 50 0.3 42
Show 21487+3914 TDS1147 26 1.0 43
Show 21512+3941 TDT3192 118 0.5 45
Show 21481+3911 TDT3162 146 2.0 49
Show 21505+3944 ES 211 AB 197 2.5 51
Show 21505+3944 ES 211 AC 178 10.1 51
Show 21505+3944 ES 211 AD 102 21.1 51
Show 21493+3937 SEI1536 147 28.1 51
Show 21493+3816 A 1448 331 4.7 52
Show 21547+3814 TOK 638 AB 65 999.9 54
Show 21571+3858 SEI1545 324 5.8 59
Show 21542+3953 HJ 1703 82 8.9 61
Show 21464+3847 MLB 961 4 6.5 67
Show 21576+3912 TDT3260 304 0.5 67
Show 21484+3806 ALI 694 163 6.4 68
Show 21502+3750 ES 1996 337 2.3 71
Show 21586+3900 COU1824 300 0.6 77
Show 21466+3815 COU1639 204 1.8 77
Show 21512+3741 TDT3193 212 1.2 78
Show 21453+3853 TDT3139 65 0.5 79
Show 21559+3752 ES 2524 277 6.2 80
Show 21506+4017 SEI1539 260 27.0 82
Show 21591+3900 MLB 789 359 9.8 82
Show 21459+3943 SEI1535 229 8.5 84
Show 21518+4022 TDT3199 341 3.9 85
Show 21590+3839 COU1339 261 1.4 85
Show 21514+3730 SEI1540 207 23.6 87
Show 21585+3944 TDT3268 318 0.5 89
Show 21523+4025 ES 261 165 5.1 89
Show 21458+3945 MLB 902 327 5.6 91
Show 21576+4004 SEI1546 212 29.0 93
Show 21450+3942 GRV 499 170 67.4 94
Show 21457+3800 DAM1461 190 1.7 94
Show 22001+3859 TDT3284 233 1.3 95
Show 21445+3933 A 1447 243 0.4 95
Show 21520+3722 CRB 144 109 12.2 96
Show 21454+3955 SEI1534 189 27.8 97
Show 21599+3930 ALI1168 206 13.6 98

 
 
WDS 21520+3857 : COMPONENTS
 
 
  A
B pa=10.1°
sep=1.00"
 
 
21520+3857 A
 
 
Componente originario normalizzato AB Name HD 207967 Coord arcsec 2000 215202.50+385716.5 Mag 7.69
Spectral class K0 (yellow-orange) PmRA 93.00 PmDE 23.0 SAO 71782
HIP 107934 Tycho2 3185-01155-1 HD 207967 BD BD+38 4625
Tycho2
Tycho2 3185-01155-1 Pflag RAmdeg 328.01041660 DEmdeg 38.95458221
PmRA 92.6 PmDE 22.8 E RAmdeg 5 E DEmdeg 4
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.27 EpDEm 1991.44
Num 10 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.7
Q pmDE 1.0 BTmag 8.878 E BTmag 0.015 VTmag 7.691
E VTmag 0.010 Prox 10 TYC T HIP 107934
CCDM A RAdeg 328.01013889 DEdeg 38.95452944 EpRA 1990 1.60
EpDE 1990 1.68 E RAdeg 4.5 E DEdeg 4.2 Posflg
Corr 0.3
SAO
SAO 71782 DelFlag RA1950 PmRA1950 0.0073
DE1950 PmDE1950 0.019 Vmag 7.7 SpType K0
Double code Source 5 CatNum 2267 DM BD+38 4625
DMcomp BDsup HD 207967 M HD 0
GC RA1950rad 5.71573509 DE1950rad 0.67577007 PmRA2000 0.0075
PmDE2000 0.016
Hipparcos
Catalog H HIP 107934 Proxy H RAhms 21 52 02.43
DEdms +38 57 16.3 Vmag 7.53 VarFlag R Vmag H
RAdeg 328.01 DEdeg 38.9545 AstroRef A Plx 6.22
CCDM 21520+3857 N CCDM M Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 12 Rho 0.981 HD 207967 BD BD+38 4625
CD CP Dm number +38 4625 VIred 0.96
SpType K0 R SpType Coord arcsec 2000 215202.43+385716.3
Hipparcos 2
HIP 107934 Sn 15 So 3 Nc 2
RArad 5.7248567168 DErad 0.6798847864 Plx 7.2 PmRA 93.45
PmDE 26.05 E RArad 0.39 E DErad 0.46 E Plx 0.74
E pmRA 0.49 E pmDE 0.57 Hpmag 7.7018 E Hpmag 0.0009
SHp 0.012 VA 0 BV 1.019 E BV 0.008
VI 0.99
CCDM
Ccdm 21520+3857 RComp Comp A Note1
Note2 Discov num DRAs 2.45 DDEs 15.8
R dRAs 81 Year Theta Rho
Obs 2 Vmag 7.9 Sp K0 PmNote @
PmRA 88 PmDE 16 Dm number +38 4625 Cat1 BD
Name2 +38 2267 Cat2 AGK2/3 HD 207967 M HD
ADS BDS M ADS BDS N IDS IDS 21479N3829A
HIC 107934
 
 
21520+3857 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215202.52+385717.5 Mag 11.54 PmRA 93.00
PmDE 26.0 Calc delta mag 3.85 Calc coord yes
CCDM
Ccdm 21520+3857 RComp Comp B Note1
Note2 Discov num COU1823 DRAs DDEs
R dRAs Year 1979 Theta 5 Rho 1.1
Obs 2 Vmag 13.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21479N3829B
HIC 107934