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Doubles in session


Current system
08456+2916
COU 1250
HD 74520


Nearby doubles
17' : 08459+2901
A 553

27' : 08475+2925
SKF 725

29' : 08477+2920
RAO 228

31' : 08431+2918
HJ 794

34' : 08467+2846
STF1268

40' : 08425+2922
BRT 16

45' : 08428+2851
BRT 17

48' : 08489+2859
TOK 267

51' : 08474+2832
GRV 771

51' : 08446+2827
KPP3760

51' : 08445+2827
STF1266

68' : 08491+3005
CRB 78

69' : 08504+2849
AZC 58

72' : 08468+3025
CRB 77

75' : 08444+3029
HJ 455

75' : 08456+2801
SKF 6

89' : 08446+2748
SLW 285

92' : 08519+2955
TDS6148AB

92' : 08525+2904
SLW 309

99' : 08530+2932
NI 22

101' : 08462+2736
CBL 32

105' : 08498+3045
SEI 510AB

107' : 08527+2827
STF1288

108' : 08537+2909
COU1251

109' : 08526+2820
LDS6219
Copernicus

110' : 08510+3038
SEI 512



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.

08456+2916 COU 1250 (HD 74520)

 
 
08h 45m 33.15s +29° 16' 04.9" P.A. 183.00 sep 1.0 mag 8.69,11.77 Sp G5 dist. 173.61 pc (566.32 l.y.)
 
 
Coord 2000 08456+2916 Discov num COU1250 Comp Coord arcsec 2000 08 45 33.15 +29 16 04.9
Date first 1975 Date last 2016 Obs 7
Pa first 187 Pa last 182.5 P.A. Now (θ) 182.5°
Sep first 0.8 Sep last 1.03 Sep. Now (ρ) 1.03"
Mag pri 8.69 Mag sec 11.77 delta mag (ΔM) 3.08 Spectral class G5 (yellow)
Pri motion ra -003 Sec motion ra -005
Pri motion dec +002 Sec motion dec +000
Notes
rPM=0.566
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 74520 Constellation Cancer SAO 80399 HIP 42978
Tycho2 1949-00573-1 Gaia DR2 705985734613059840 HD 74520 BD BD+29 1820
Distance 173.61 Distance ly 566.32
 
 
WDS 08456+2916 COU 1250 (HD 74520) : 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
08456+2916 COU1250 1991 4 184 1.0 8.69 11.77 G5 084533.15+291604.9
08456+2916 COU1250 2011 5 180 0.9 8.69 11.77 G5 084533.15+291604.9
08456+2916 COU1250 2016 6 183 1.0 8.69 11.77 G5 084533.15+291604.9

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

 
 
WDS 08456+2916 COU 1250 (HD 74520) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08456+2916 COU 1250 (HD 74520) : MEASURES
 
 
No records found.

 
 
WDS 08456+2916 (HD 74520) : VIRTUAL EYEPIECE
 
 

08456+2916 COU1250A mag 8.69 Sp G5 08456+2916 COU1250B sep 1.0 P.A. 182.20 mag 11.77 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 08456+2916 (HD 74520) : ALADIN DSS IMAGE @ 08h 45m 33.15s +29° 16' 04.9"
 
 
 
 
WDS 08456+2916 COU 1250 (HD 74520) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08456+2916 COU1250 distance=0' 08459+2901 A 553 distance=17' 08475+2925 SKF 725 distance=27' 08477+2920 RAO 228 distance=29' 08431+2918 HJ 794 distance=31' 08467+2846 STF1268 distance=34' 08425+2922 BRT 16 distance=40' 08428+2851 BRT 17 distance=45' 08489+2859 TOK 267 distance=48' 08474+2832 GRV 771 distance=51' 08446+2827 KPP3760 distance=51' 08445+2827 STF1266 distance=51' 08491+3005 CRB 78 distance=68' 08504+2849 AZC 58 distance=69' 08468+3025 CRB 77 distance=72' 08444+3029 HJ 455 distance=75' 08456+2801 SKF 6 distance=75' 08446+2748 SLW 285 distance=89' 08519+2955 TDS6148AB distance=92' 08519+2955 DAM1495AB,C distance=92' 08525+2904 SLW 309 distance=92' 08530+2932 NI 22 distance=99' 08462+2736 CBL 32 distance=101' 08498+3045 SEI 510AB distance=105' 08498+3045 BKO 398BC distance=105' 08527+2827 STF1288 distance=107' 08537+2909 COU1251 distance=108' 08526+2820 LDS6219 (Copernicus) distance=109' 08510+3038 SEI 512 distance=110' 08525+2816 HJ 460AB distance=110' 08525+2816 HJ 460AC distance=110' 08460+2725 BRT 152 distance=111' 08459+3107 NI 21AB distance=112' 08459+3107 VVO 20BC distance=112' 08437+2725 AZC 56 distance=114' 08368+2900 SLW 271 distance=117' 08468+2718 TDS6091 distance=120' 08367+2946 SKF 492 distance=120' 08510+3054 HJ 459 distance=121' 08533+2811 BVD 73 distance=121' 08494+2723 LDS3822 distance=124' 08371+3013 LDS3801 distance=124' 08402+3102 TDS6021 distance=127' 08374+3028 SLW 272 distance=128' 08516+3057 TDS6143 distance=128' 08498+3113 SEI 509 distance=129' 08358+2841 SKF 687 distance=133' 08408+3115 SEI 507 distance=134' 08365+3024 KPP 179 distance=136' 08542+3035 STF1291AB distance=138' 08542+3035 STF1291AB,C distance=138' 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 08456+2916 COU1250 183 1.0
Show 08459+2901 A 553 76 2.4 17
Show 08475+2925 SKF 725 201 1.0 27
Show 08477+2920 RAO 228 192 0.7 29
Show 08431+2918 HJ 794 145 10.3 31
Show 08467+2846 STF1268 308 30.6 34
Show 08425+2922 BRT 16 37 3.5 40
Show 08428+2851 BRT 17 199 5.6 45
Show 08489+2859 TOK 267 40 77.7 48
Show 08474+2832 GRV 771 66 77.4 51
Show 08446+2827 KPP3760 228 3.6 51
Show 08445+2827 STF1266 64 23.5 51
Show 08491+3005 CRB 78 309 19.2 68
Show 08504+2849 AZC 58 32 10.8 69
Show 08468+3025 CRB 77 58 19.6 72
Show 08444+3029 HJ 455 345 10.8 75
Show 08456+2801 SKF 6 215 18.8 75
Show 08446+2748 SLW 285 166 9.0 89
Show 08519+2955 TDS6148 AB 68 0.7 92
Show 08519+2955 DAM1495 AB,C 36 35.3 92
Show 08525+2904 SLW 309 32 39.8 92
Show 08530+2932 NI 22 337 4.1 99
Show 08462+2736 CBL 32 174 41.0 101
Show 08498+3045 SEI 510 AB 322 21.7 105
Show 08498+3045 BKO 398 BC 308 6.9 105
Show 08527+2827 STF1288 259 7.7 107
Show 08537+2909 COU1251 181 0.7 108
Show Copernicus 08526+2820 LDS6219 128 84.8 109
Show 08510+3038 SEI 512 167 6.0 110
Show 08525+2816 HJ 460 AB 335 43.7 110
Show 08525+2816 HJ 460 AC 20 276.8 110
Show 08460+2725 BRT 152 293 9.3 111
Show 08459+3107 NI 21 AB 301 20.3 112
Show 08459+3107 VVO 20 BC 146 3.4 112
Show 08437+2725 AZC 56 55 9.0 114
Show 08368+2900 SLW 271 166 12.5 117
Show 08468+2718 TDS6091 108 0.6 120
Show 08367+2946 SKF 492 270 14.4 120
Show 08510+3054 HJ 459 76 11.8 121
Show 08533+2811 BVD 73 233 29.7 121
Show 08494+2723 LDS3822 284 36.6 124
Show 08371+3013 LDS3801 30 171.8 124
Show 08402+3102 TDS6021 261 2.5 127
Show 08374+3028 SLW 272 156 14.2 128
Show 08516+3057 TDS6143 115 0.6 128
Show 08498+3113 SEI 509 195 35.6 129
Show 08358+2841 SKF 687 70 3.3 133
Show 08408+3115 SEI 507 119 15.3 134
Show 08365+3024 KPP 179 49 3.3 136
Show 08542+3035 STF1291 AB 310 1.5 138
Show 08542+3035 STF1291 AB,C 204 54.6 138

 
 
WDS 08456+2916 : COMPONENTS
 
 
  A
B pa=182.2°
sep=1.03"
 
 
08456+2916 A
 
 
Componente originario normalizzato AB Name HD 74520 Coord arcsec 2000 084533.15+291604.9 Mag 8.69
Spectral class G5 (yellow) PmRA -3.00 PmDE 2.0 SAO 80399
HIP 42978 Tycho2 1949-00573-1 HD 74520 BD BD+29 1820
Tycho2
Tycho2 1949-00573-1 Pflag RAmdeg 131.38814233 DEmdeg 29.26804096
PmRA -2.6 PmDE 2.4 E RAmdeg 9 E DEmdeg 10
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.29 EpDEm 1989.56
Num 10 Q RAmdeg 0.7 Q DEmdeg 1.0 Q pmRA 0.7
Q pmDE 0.9 BTmag 9.803 E BTmag 0.025 VTmag 8.692
E VTmag 0.015 Prox 10 TYC T HIP 42978
CCDM A RAdeg 131.38814917 DEdeg 29.26803556 EpRA 1990 1.75
EpDE 1990 1.46 E RAdeg 8.8 E DEdeg 11.0 Posflg
Corr 0.2
SAO
SAO 80399 DelFlag RA1950 PmRA1950 0.0003
DE1950 PmDE1950 -0.006 Vmag 8.6 SpType G5
Double code Source 34 CatNum 4678 DM BD+29 1820
DMcomp BDsup HD 74520 M HD 0
GC RA1950rad 2.27991271 DE1950rad 0.51401082 PmRA2000 0.0003
PmDE2000 -0.002
Hipparcos
Catalog H HIP 42978 Proxy H RAhms 08 45 33.16
DEdms +29 16 04.9 Vmag 8.52 VarFlag R Vmag H
RAdeg 131.388 DEdeg 29.268 AstroRef A Plx 8.62
CCDM 08456+2916 N CCDM M Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 185 Rho 1.01 HD 74520 BD BD+29 1820
CD CP Dm number +29 1820 VIred 0.95
SpType G5 R SpType Coord arcsec 2000 084533.16+291604.9
Hipparcos 2
HIP 42978 Sn 15 So 3 Nc 2
RArad 2.2931559043 DErad 0.5108235335 Plx 5.76 PmRA -5.02
PmDE 0.48 E RArad 1.28 E DErad 0.69 E Plx 1.35
E pmRA 1.57 E pmDE 1.01 Hpmag 8.682 E Hpmag 0.0013
SHp 0.014 VA 0 BV 0.929 E BV 0.023
VI 0.92
CCDM
Ccdm 08456+2916 RComp Comp A Note1
Note2 Discov num DRAs -2.83 DDEs 4.9
R dRAs 81 Year Theta Rho
Obs 2 Vmag 8.7 Sp G5 PmNote @
PmRA 2 PmDE 4 Dm number +29 1820 Cat1 BD
Name2 +29 995 Cat2 AGK2/3 HD 74520 M HD
ADS BDS M ADS BDS N IDS IDS 08395N2938A
HIC 42978
 
 
08456+2916 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 084533.15+291603.9 Mag 11.77 PmRA -5.00
PmDE 0.0 Calc delta mag 3.08 Calc coord yes
CCDM
Ccdm 08456+2916 RComp Comp B Note1
Note2 Discov num COU1250 DRAs DDEs
R dRAs Year 1975 Theta 188 Rho 0.9
Obs 2 Vmag 10.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 08395N2938B
HIC 42978