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Doubles in session


Current system
02530+5021
COU 2014
HD 17776


Nearby doubles
43' : 02550+5059
CBL 15

44' : 02544+5103
AZC 139

51' : 02479+5005
HU 205

56' : 02490+4941
COU2261

59' : 02470+5007
ARG 9

77' : 02456+4952
J 649

81' : 02488+4911
STF 304

82' : 02506+4904
ES 1135

82' : 02478+5129
COU2453

84' : 02484+5133
HDS 364

84' : 03015+5003
TDS2416

91' : 03022+5006
WFC 11

93' : 02515+4850
ALT 10

96' : 02470+4906
ES 461

96' : 03005+4916
ALT 13

96' : 03018+4937
KPP3160

97' : 02580+4858
ALT 18

97' : 02430+5004
ES 1134

98' : 02500+4848
HU 206

99' : 02588+4857
ALT 17

100' : 03005+4911
ALT 8

100' : 03033+5016
NSN 778

101' : 03005+4909
ALT 16

104' : 02494+5159
ES 873

106' : 02594+4856
COU2163

108' : 02533+4834
STT 48



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.

02530+5021 COU 2014 (HD 17776)

 
 
02h 52m 57.83s +50° 21' 16.7" P.A. 209.00 sep 0.4 mag 10.17,10.32 Sp F2 dist. 208.77 pc (681.01 l.y.)
 
 
Coord 2000 02530+5021 Discov num COU2014 Comp Coord arcsec 2000 02 52 57.83 +50 21 16.7
Date first 1982 Date last 1991 Obs 3
Pa first 215 Pa last 209 P.A. Now (θ) 209°
Sep first 0.6 Sep last 0.4 Sep. Now (ρ) 0.4"
Mag pri 10.17 Mag sec 10.32 delta mag (ΔM) 0.15 Spectral class F2 (yellow-white)
Pri motion ra -020 Sec motion ra -020
Pri motion dec +005 Sec motion dec +005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 17776 Constellation Perseus HIP 13432 Tycho2 3305-01768-1
Gaia DR2 440261021452745984 HD 17776 BD BD+49 788 Distance 208.77
Distance ly 681.01
 
 
WDS 02530+5021 COU 2014 (HD 17776) : 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
02530+5021 COU2014 1991 3 209 0.4 10.17 10.32 F2 D 025257.83+502116.7

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

 
 
WDS 02530+5021 COU 2014 (HD 17776) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02530+5021 COU 2014 (HD 17776) : MEASURES
 
 
No records found.

 
 
WDS 02530+5021 (HD 17776) : VIRTUAL EYEPIECE
 
 

02530+5021 COU2014A mag 10.17 Sp F2 02530+5021 COU2014B sep 0.4 P.A. 199.50 mag 10.32 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 02530+5021 (HD 17776) : ALADIN DSS IMAGE @ 02h 52m 57.83s +50° 21' 16.7"
 
 
 
 
WDS 02530+5021 COU 2014 (HD 17776) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02530+5021 COU2014 distance=0' 02550+5059 CBL 15 distance=43' 02544+5103 AZC 139 distance=44' 02479+5005 HU 205 distance=51' 02490+4941 COU2261 distance=56' 02470+5007 ARG 9 distance=59' 02464+4939 FMR 244Ba,Bb distance=69' 02456+4952 J 649 distance=77' 02464+4939 FMR 244A,Ba distance=77' 02488+4911 STF 304 distance=81' 02506+4904 ES 1135 distance=82' 02478+5129 COU2453 distance=82' 02484+5133 HDS 364 distance=84' 03015+5003 TDS2416 distance=84' 03022+5006 WFC 11 distance=91' 02515+4850 ALT 10 distance=93' 02470+4906 ES 461 distance=96' 03005+4916 ALT 13 distance=96' 03018+4937 KPP3160 distance=96' 02580+4858 ALT 18 distance=97' 02430+5004 ES 1134 distance=97' 02500+4848 HU 206 distance=98' 02588+4857 ALT 17 distance=99' 03005+4911 ALT 8 distance=100' 03033+5016 NSN 778 distance=100' 03005+4909 ALT 16 distance=101' 02494+5159 ES 873 distance=104' 02594+4856 COU2163 distance=106' 02533+4834 STT 48 distance=108' 02442+4914 STF 296AB distance=109' 02442+4914 STF 296AC distance=109' 02442+4914 TNN 4BD distance=109' 02442+4914 STF 296BC distance=109' 03041+5040 COU2567 distance=110' 03018+4904 ALT 19 distance=111' 02594+4849 ALT 11 distance=111' 03045+5010 HU 542 distance=111' 02520+4831 COU2013 distance=112' 02591+4853 ALT 2 distance=112' 02418+5056 COU2356 distance=112' 02594+4847 ALT 12 distance=113' 03001+4858 ALT 3 distance=115' 03025+4907 ALT 5AB distance=117' 03025+4907 ALT 6CD distance=117' 03000+4847 ALT 9 distance=117' 02423+4925 HU 539 distance=118' 03021+4914 ALT 7 distance=119' 03012+4852 HU 1051 distance=121' 02489+4824 BVD 184 distance=124' 03011+4849 ALT 15 distance=128' 02453+5206 KPP1971AB distance=128' 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 02530+5021 COU2014 209 0.4
Show 02550+5059 CBL 15 203 34.2 43
Show 02544+5103 AZC 139 210 19.0 44
Show 02479+5005 HU 205 162 1.7 51
Show 02490+4941 COU2261 32 0.3 56
Show 02470+5007 ARG 9 152 2.6 59
Show 02464+4939 FMR 244 Ba,Bb 36 15.8 69
Show 02456+4952 J 649 126 5.2 77
Show 02464+4939 FMR 244 A,Ba 69 458.3 77
Show 02488+4911 STF 304 289 26.1 81
Show 02506+4904 ES 1135 41 4.5 82
Show 02478+5129 COU2453 190 0.4 82
Show 02484+5133 HDS 364 214 3.4 84
Show 03015+5003 TDS2416 85 0.6 84
Show 03022+5006 WFC 11 151 7.9 91
Show 02515+4850 ALT 10 27 2.7 93
Show 02470+4906 ES 461 341 7.8 96
Show 03005+4916 ALT 13 136 3.1 96
Show 03018+4937 KPP3160 347 8.4 96
Show 02580+4858 ALT 18 99 2.6 97
Show 02430+5004 ES 1134 359 3.6 97
Show 02500+4848 HU 206 336 1.9 98
Show 02588+4857 ALT 17 219 3.1 99
Show 03005+4911 ALT 8 277 2.8 100
Show 03033+5016 NSN 778 140 7.0 100
Show 03005+4909 ALT 16 359 3.2 101
Show 02494+5159 ES 873 99 4.8 104
Show 02594+4856 COU2163 34 0.6 106
Show 02533+4834 STT 48 317 6.6 108
Show 02442+4914 STF 296 AB 306 21.2 109
Show 02442+4914 STF 296 AC 244 94.8 109
Show 02442+4914 TNN 4 BD 161 6.2 109
Show 02442+4914 STF 296 BC 232 88.2 109
Show 03041+5040 COU2567 62 0.4 110
Show 03018+4904 ALT 19 275 2.1 111
Show 02594+4849 ALT 11 347 1.6 111
Show 03045+5010 HU 542 308 2.0 111
Show 02520+4831 COU2013 281 0.2 112
Show 02591+4853 ALT 2 356 2.7 112
Show 02418+5056 COU2356 162 0.2 112
Show 02594+4847 ALT 12 346 2.3 113
Show 03001+4858 ALT 3 8 2.1 115
Show 03025+4907 ALT 5 AB 50 2.6 117
Show 03025+4907 ALT 6 CD 107 4.5 117
Show 03000+4847 ALT 9 193 4.4 117
Show 02423+4925 HU 539 358 0.1 118
Show 03021+4914 ALT 7 237 2.1 119
Show 03012+4852 HU 1051 121 0.5 121
Show 02489+4824 BVD 184 220 17.0 124
Show 03011+4849 ALT 15 348 1.3 128
Show 02453+5206 KPP1971 AB 107 15.6 128

 
 
WDS 02530+5021 : COMPONENTS
 
 
  A
B pa=199.5°
sep=0.37"
 
 
02530+5021 A
 
 
Componente originario normalizzato AB Name HD 17776 Coord arcsec 2000 025257.83+502116.7 Mag 10.17
Spectral class F2 (yellow-white) PmRA -20.00 PmDE 5.0 HIP 13432
Tycho2 3305-01768-1 HD 17776 BD BD+49 788
Tycho2
Tycho2 3305-01768-1 Pflag RAmdeg 43.24093569 DEmdeg 50.35458396
PmRA -20.3 PmDE 5.3 E RAmdeg 13 E DEmdeg 14
E pmRA 1.3 E pmDE 1.4 EpRAm 1990.27 EpDEm 1990.14
Num 7 Q RAmdeg 1.2 Q DEmdeg 0.9 Q pmRA 1.2
Q pmDE 0.9 BTmag 10.072 E BTmag 0.026 VTmag 9.578
E VTmag 0.021 Prox 265 TYC T HIP 13432
CCDM AB RAdeg 43.24100917 DEdeg 50.35457222 EpRA 1990 1.72
EpDE 1990 1.67 E RAdeg 13.3 E DEdeg 13.6 Posflg P
Corr 0.0
Hipparcos
Catalog H HIP 13432 Proxy H RAhms 02 52 57.85
DEdms +50 21 16.5 Vmag 9.45 VarFlag 2 R Vmag H
RAdeg 43.241 DEdeg 50.3546 AstroRef A Plx 2.93
CCDM 02530+5021 N CCDM M Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 215 Rho 0.677 HD 17776 BD BD+49 788
CD CP Dm number +49 788 VIred 0.48
SpType F2 R SpType Coord arcsec 2000 025257.85+502116.5
Hipparcos 2
HIP 13432 Sn 15 So 3 Nc 2
RArad 0.7546983574 DErad 0.878853204 Plx 4.79 PmRA -20.67
PmDE 0.6 E RArad 1.49 E DErad 1.62 E Plx 2.19
E pmRA 1.86 E pmDE 2.24 Hpmag 9.5561 E Hpmag 0.0042
SHp 0.031 VA 2 BV 0.452 E BV 0.033
VI 0.52
CCDM
Ccdm 02530+5021 RComp Comp A Note1
Note2 Discov num DRAs -2.19 DDEs 15.6
R dRAs 81 Year Theta Rho
Obs 2 Vmag 9.1 Sp F2 PmNote @
PmRA -23 PmDE -7 Dm number +49 788 Cat1 BD
Name2 +50 322 Cat2 AGK2/3 HD 17776 M HD
ADS BDS M ADS BDS N IDS IDS 02460N4957A
HIC 13432
 
 
02530+5021 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 025257.82+502116.4 Mag 10.32 PmRA -20.00
PmDE 5.0 Tycho2 3305-01813-1 Calc delta mag 0.15 Calc coord yes
Tycho2
Tycho2 3305-01813-1 Pflag RAmdeg 43.23267789 DEmdeg 50.35974352
PmRA -20.5 PmDE 9.1 E RAmdeg 32 E DEmdeg 44
E pmRA 2.1 E pmDE 2.0 EpRAm 1985.51 EpDEm 1984.84
Num 5 Q RAmdeg 1.7 Q DEmdeg 1.4 Q pmRA 1.8
Q pmDE 1.5 BTmag 11.812 E BTmag 0.078 VTmag 11.070
E VTmag 0.071 Prox 265 TYC T HIP
CCDM RAdeg 43.23279000 DEdeg 50.35972472 EpRA 1990 1.72
EpDE 1990 1.65 E RAdeg 45.8 E DEdeg 48.5 Posflg
Corr 0.0
CCDM
Ccdm 02530+5021 RComp Comp B Note1
Note2 Discov num COU2014 DRAs DDEs
R dRAs Year 1982 Theta 215 Rho 0.6
Obs 1 Vmag 10.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 02460N4957B
HIC 13432