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Doubles in session


Current system
02520+4831
COU 2013
HD 17670


Nearby doubles
15' : 02533+4834
STT 48

21' : 02515+4850
ALT 10

22' : 02519+4810
J 884

26' : 02511+4807
ES 557

27' : 02500+4848
HU 206

29' : 02501+4809
TVB 41

29' : 02516+4803
HJ 2160AB

32' : 02489+4824
BVD 184

36' : 02506+4904
ES 1135

51' : 02488+4911
STF 304

58' : 02557+4746
ES 1217AB

61' : 02470+4906
ES 461

66' : 02580+4858
ALT 18

67' : 02588+4857
ALT 17

75' : 02594+4847
ALT 12

75' : 02594+4849
ALT 11

76' : 02490+4941
COU2261

78' : 02519+4713
TDS2376

79' : 02594+4856
COU2163

80' : 02583+4740
J 886

82' : 03000+4847
ALT 9

83' : 02466+4728
TDS2358

83' : 02591+4853
ALT 2

84' : 02540+4710
BU 1293

87' : 03007+4835
TDS2412

88' : 02442+4914
STF 296AB



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.

02520+4831 COU 2013 (HD 17670)

 
 
02h 51m 57.74s +48° 30' 40.9" P.A. 281.00 sep 0.2 mag 9.10,9.10 Sp A5
 
 
Coord 2000 02520+4831 Discov num COU2013 Comp Coord arcsec 2000 02 51 57.74 +48 30 40.9
Date first 1982 Date last 2008 Obs 9
Pa first 278 Pa last 280.7 P.A. Now (θ) 280.7°
Sep first 0.2 Sep last 0.246 Sep. Now (ρ) 0.246"
Mag pri 9.10 Mag sec 9.10 delta mag (ΔM) 0 Spectral class A5 (white)
Pri motion ra +030 Sec motion ra
Pri motion dec -014 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 17670 Constellation Perseus SAO 38399 Tycho2 3301-01614-1
HD 17670
 
 
WDS 02520+4831 COU 2013 (HD 17670) : 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
02520+4831 COU2013 1995 8 94 0.2 9.10 9.10 A5 025157.74+483040.9
02520+4831 COU2013 2008 9 281 0.2 9.10 9.10 A5 025157.74+483040.9

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

 
 
WDS 02520+4831 COU 2013 (HD 17670) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02520+4831 COU 2013 (HD 17670) : MEASURES
 
 
No records found.

 
 
WDS 02520+4831 (HD 17670) : VIRTUAL EYEPIECE
 
 

02520+4831 COU2013A mag 9.1 Sp A5 02520+4831 COU2013B sep 0.2 P.A. 285.90 mag 9.1 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 02520+4831 (HD 17670) : ALADIN DSS IMAGE @ 02h 51m 57.74s +48° 30' 40.9"
 
 
 
 
WDS 02520+4831 COU 2013 (HD 17670) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02520+4831 COU2013 distance=0' 02533+4834 STT 48 distance=15' 02515+4850 ALT 10 distance=21' 02519+4810 J 884 distance=22' 02511+4807 ES 557 distance=26' 02500+4848 HU 206 distance=27' 02501+4809 TVB 41 distance=29' 02516+4803 HJ 2160AB distance=29' 02516+4803 CVE 6AC distance=29' 02489+4824 BVD 184 distance=32' 02506+4904 ES 1135 distance=36' 02488+4911 STF 304 distance=51' 02557+4746 ES 1217AB distance=58' 02557+4746 MET 18AC distance=58' 02470+4906 ES 461 distance=61' 02580+4858 ALT 18 distance=66' 02588+4857 ALT 17 distance=67' 02594+4847 ALT 12 distance=75' 02594+4849 ALT 11 distance=75' 02490+4941 COU2261 distance=76' 02519+4713 TDS2376 distance=78' 02594+4856 COU2163 distance=79' 02583+4740 J 886 distance=80' 03000+4847 ALT 9 distance=82' 02466+4728 TDS2358 distance=83' 02591+4853 ALT 2 distance=83' 02540+4710 BU 1293 distance=84' 02464+4939 FMR 244Ba,Bb distance=86' 03007+4835 TDS2412 distance=87' 02464+4939 FMR 244A,Ba distance=88' 02442+4914 STF 296AB distance=88' 02442+4914 STF 296AC distance=88' 02442+4914 TNN 4BD distance=89' 02442+4914 STF 296BC distance=89' 03005+4909 ALT 16 distance=90' 02430+4816 BU 521AB distance=91' 02430+4816 BU 521AC distance=91' 03005+4911 ALT 8 distance=91' 03005+4916 ALT 13 distance=94' 02566+4710 STF 324AB distance=94' 02566+4710 STF 324AC distance=94' 03001+4858 ALT 3 distance=94' 03012+4852 HU 1051 distance=95' 03006+4753 A 1529 distance=95' 03018+4904 ALT 19 distance=97' 02478+4700 J 882AB distance=99' 02478+4700 J 882AC distance=99' 02470+4705 AG 50AB distance=100' 02470+4705 SIN 4AC distance=100' 02470+4705 SIN 4AD distance=100' 03021+4827 HDS 387 distance=101' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 02520+4831 COU2013 281 0.2
Show 02533+4834 STT 48 317 6.6 15
Show 02515+4850 ALT 10 27 2.7 21
Show 02519+4810 J 884 217 3.6 22
Show 02511+4807 ES 557 324 5.8 26
Show 02500+4848 HU 206 336 1.9 27
Show 02501+4809 TVB 41 176 19.1 29
Show 02516+4803 HJ 2160 AB 282 9.7 29
Show 02516+4803 CVE 6 AC 105 4.1 29
Show 02489+4824 BVD 184 220 17.0 32
Show 02506+4904 ES 1135 41 4.5 36
Show 02488+4911 STF 304 289 26.1 51
Show 02557+4746 ES 1217 AB 270 2.0 58
Show 02557+4746 MET 18 AC 47 12.9 58
Show 02470+4906 ES 461 341 7.8 61
Show 02580+4858 ALT 18 99 2.6 66
Show 02588+4857 ALT 17 219 3.1 67
Show 02594+4847 ALT 12 346 2.3 75
Show 02594+4849 ALT 11 347 1.6 75
Show 02490+4941 COU2261 32 0.3 76
Show 02519+4713 TDS2376 27 2.0 78
Show 02594+4856 COU2163 34 0.6 79
Show 02583+4740 J 886 184 2.7 80
Show 03000+4847 ALT 9 193 4.4 82
Show 02466+4728 TDS2358 53 0.6 83
Show 02591+4853 ALT 2 356 2.7 83
Show 02540+4710 BU 1293 350 2.1 84
Show 02464+4939 FMR 244 Ba,Bb 36 15.8 86
Show 03007+4835 TDS2412 251 0.4 87
Show 02464+4939 FMR 244 A,Ba 69 458.3 88
Show 02442+4914 STF 296 AB 306 21.2 88
Show 02442+4914 STF 296 AC 244 94.8 88
Show 02442+4914 TNN 4 BD 161 6.2 89
Show 02442+4914 STF 296 BC 232 88.2 89
Show 03005+4909 ALT 16 359 3.2 90
Show 02430+4816 BU 521 AB 159 5.4 91
Show 02430+4816 BU 521 AC 233 71.9 91
Show 03005+4911 ALT 8 277 2.8 91
Show 03005+4916 ALT 13 136 3.1 94
Show 02566+4710 STF 324 AB 204 25.4 94
Show 02566+4710 STF 324 AC 309 16.2 94
Show 03001+4858 ALT 3 8 2.1 94
Show 03012+4852 HU 1051 121 0.5 95
Show 03006+4753 A 1529 167 0.3 95
Show 03018+4904 ALT 19 275 2.1 97
Show 02478+4700 J 882 AB 29 4.4 99
Show 02478+4700 J 882 AC 315 21.9 99
Show 02470+4705 AG 50 AB 5 11.6 100
Show 02470+4705 SIN 4 AC 42 85.0 100
Show 02470+4705 SIN 4 AD 289 107.7 100
Show 03021+4827 HDS 387 325 0.1 101

 
 
WDS 02520+4831 : COMPONENTS
 
 
  A
B pa=285.9°
sep=0.17"
 
 
02520+4831 A
 
 
Componente originario normalizzato AB Name HD 17670 Coord arcsec 2000 025157.74+483040.9 Mag 9.1
Spectral class A5 (white) PmRA 30.00 PmDE -14.0 SAO 38399
Tycho2 3301-01614-1 HD 17670 DM BD+47 717
Tycho2
Tycho2 3301-01614-1 Pflag RAmdeg 42.99059078 DEmdeg 48.51136838
PmRA 24.7 PmDE -18.9 E RAmdeg 8 E DEmdeg 8
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.25 EpDEm 1991.19
Num 5 Q RAmdeg 1.1 Q DEmdeg 1.0 Q pmRA 1.1
Q pmDE 1.1 BTmag 8.951 E BTmag 0.019 VTmag 8.566
E VTmag 0.015 Prox 999 TYC T HIP
CCDM RAdeg 42.99050417 DEdeg 48.51141278 EpRA 1990 1.64
EpDE 1990 1.56 E RAdeg 8.3 E DEdeg 8.4 Posflg
Corr -0.2
SAO
SAO 38399 DelFlag RA1950 PmRA1950 0.0044
DE1950 PmDE1950 -0.028 Vmag 8.2 SpType A5
Double code Source 3 CatNum 333 DM BD+47 717
DMcomp BDsup HD 17670 M HD 0
GC RA1950rad 0.73543653 DE1950rad 0.84310809 PmRA2000 0.0044
PmDE2000 -0.032
 
 
02520+4831 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 025157.72+483040.9 Mag 9.1 Calc coord yes