12388+4138 COU 1908

 
 
12h 38m 48.75s +41° 37' 43.7" P.A. 77.00 sep 2.6 mag 10.80,13.40
 
 
Coord 2000 12388+4138 Discov num COU1908 Comp Coord arcsec 2000 12 38 48.75 +41 37 43.7
Date first 1980 Date last 2016 Obs 5
Pa first 80 Pa last 77 P.A. Now (θ) 77°
Sep first 2.2 Sep last 2.586 Sep. Now (ρ) 2.586"
Mag pri 10.80 Mag sec 13.40 delta mag (ΔM) 2.6 Spectral class
Pri motion ra +012 Sec motion ra
Pri motion dec -005 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canes Venatici Tycho2 3020-00487-1 Gaia DR2 1534176547357968640
 
 
WDS 12388+4138 COU 1908 : 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
12388+4138 COU1908 1980 1 80 2.2 10.80 13.40 123848.75+413743.7
12388+4138 COU1908 2010 2 76 2.5 10.80 13.40 123848.75+413743.7
12388+4138 COU1908 2015 3 77 2.6 10.80 13.40 123848.75+413743.7
12388+4138 COU1908 2016 4 77 2.6 10.80 13.40 123848.75+413743.7

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WDS 12388+4138 COU 1908 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12388+4138 COU 1908 : MEASURES
 
 
No records found.

 
 
WDS 12388+4138 : VIRTUAL EYEPIECE
 
 

12388+4138 COU1908A mag 10.8 12388+4138 COU1908B sep 2.0 P.A. 72.80 mag 13.4 virtual eyepiece
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Radius:
Components only
 
 
WDS 12388+4138 : ALADIN DSS IMAGE @ 12h 38m 48.75s +41° 37' 43.7"
 
 
 
 
WDS 12388+4138 COU 1908 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


12388+4138  COU1908 distance=0' 12381+4155  SKF2651 distance=19' 12382+4212  SKF2652 distance=36' 12400+4102  SMH  17 distance=39' 12367+4105  SKF2650 distance=41' 12416+4105  LDS5757 distance=45' 12428+4154  BWL  34 distance=48' 12430+4109  SKF2653 distance=56' 12337+4121  BNU   4Aa,Ab (Chara) distance=60' 12337+4121  BU 1433AB (Chara) distance=60' 12397+4028  ES 1402AB distance=70' 12397+4028  LNA   2Aa,Ab distance=70' 12322+4103  UC  177 distance=82' 12406+4017  HJ 2617AB distance=84' 12406+4017  HJ 2617AC distance=84' 12406+4017  BKO 114AD distance=84' 12468+4125  HJ 2620 distance=91' 12310+4116  UC 2353 distance=91' 12414+4306  BVD 223 distance=93' 12465+4054  HDS1792 distance=97' 12330+4026  CVR1445 distance=98' 12433+4015  SKF2654 distance=98' 12450+4248  CBL 395 distance=99' 12430+4008  COU1425 distance=101' 12319+4034  HJ 2614 distance=101' 12411+4316  UR    7 distance=101' 12437+4015  ES 1403AB distance=101' 12437+4015  LNA   3Aa,Ab distance=101' 12469+4052  LDS4266 distance=103' 12299+4113  KPP3873 distance=103' 12290+4144  BWL  31AB distance=110' 12290+4144  BWL  31AC distance=110' 12290+4144  BWL  31AD distance=110' 12290+4144  BWL  31AE distance=110' 12290+4144  BWL  31AF distance=110' 12322+4300  COU1577 distance=111' 12331+4007  TDS8431 distance=112' 12292+4108  SLW 729 distance=113' 12491+4213  ES 2643 distance=121' 12317+4313  SKF2648 distance=124' 12449+4326  A  1783 distance=128' 12290+4247  UC  173 distance=130' 12418+4343  KPP3258 distance=130' 12494+4023  UC 2409AC distance=142' 12412+4359  A  1850 distance=144' 12359+4403  CLZ  57 distance=149' 12346+3914  LDS4230 distance=153' 12505+4021  LDS4281 distance=153' 12481+3940  TDS8528 distance=159' 12249+4214  RAO 278 distance=159' 12247+4116  SKF2705 distance=161' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 12388+4138 COU1908 77 2.6
Show 12381+4155 SKF2651 257 6.9 19
Show 12382+4212 SKF2652 126 125.8 36
Show 12400+4102 SMH 17 210 12.1 39
Show 12367+4105 SKF2650 205 12.1 41
Show 12416+4105 LDS5757 150 150.3 45
Show 12428+4154 BWL 34 32 12.3 48
Show 12430+4109 SKF2653 259 17.7 56
Show Chara 12337+4121 BNU 4 Aa,Ab 43 0.1 60
Show Chara 12337+4121 BU 1433 AB 199 265.7 60
Show 12397+4028 ES 1402 AB 27 3.6 70
Show 12397+4028 LNA 2 Aa,Ab 47 0.2 70
Show 12322+4103 UC 177 147 112.3 82
Show 12406+4017 HJ 2617 AB 2 5.7 84
Show 12406+4017 HJ 2617 AC 176 168.7 84
Show 12406+4017 BKO 114 AD 343 43.1 84
Show 12468+4125 HJ 2620 293 14.4 91
Show 12310+4116 UC 2353 170 19.4 91
Show 12414+4306 BVD 223 48 18.6 93
Show 12465+4054 HDS1792 106 0.3 97
Show 12330+4026 CVR1445 332 4.6 98
Show 12433+4015 SKF2654 253 64.6 98
Show 12450+4248 CBL 395 70 22.6 99
Show 12430+4008 COU1425 355 0.8 101
Show 12319+4034 HJ 2614 244 25.1 101
Show 12411+4316 UR 7 359 5.1 101
Show 12437+4015 ES 1403 AB 215 2.9 101
Show 12437+4015 LNA 3 Aa,Ab 55 0.2 101
Show 12469+4052 LDS4266 94 2.8 103
Show 12299+4113 KPP3873 41 1.4 103
Show 12290+4144 BWL 31 AB 256 0.1 110
Show 12290+4144 BWL 31 AC 105 9.8 110
Show 12290+4144 BWL 31 AD 46 1.8 110
Show 12290+4144 BWL 31 AE 8 9.5 110
Show 12290+4144 BWL 31 AF 253 11.2 110
Show 12322+4300 COU1577 28 0.6 111
Show 12331+4007 TDS8431 17 0.7 112
Show 12292+4108 SLW 729 99 16.4 113
Show 12491+4213 ES 2643 45 45.1 121
Show 12317+4313 SKF2648 142 50.0 124
Show 12449+4326 A 1783 214 1.8 128
Show 12290+4247 UC 173 258 30.2 130
Show 12418+4343 KPP3258 64 4.8 130
Show 12494+4023 UC 2409 AC 185 17.1 142
Show 12412+4359 A 1850 50 2.9 144
Show 12359+4403 CLZ 57 299 36.9 149
Show 12346+3914 LDS4230 248 30.8 153
Show 12505+4021 LDS4281 112 101.5 153
Show 12481+3940 TDS8528 298 1.0 159
Show 12249+4214 RAO 278 188 1.8 159
Show 12247+4116 SKF2705 234 11.2 161

 
 
WDS 12388+4138 : COMPONENTS
 
 
  A
B pa=72.8°
sep=1.97"
 
 
12388+4138 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 123848.75+413743.7 Mag 10.8 PmRA 12.00
PmDE -5.0 Tycho2 3020-00487-1 DM BD+42 2326
Tycho2
Tycho2 3020-00487-1 Pflag RAmdeg 189.70312201 DEmdeg 41.62881135
PmRA 11.8 PmDE -5.1 E RAmdeg 30 E DEmdeg 26
E pmRA 2.3 E pmDE 2.1 EpRAm 1986.49 EpDEm 1987.77
Num 3 Q RAmdeg 5.4 Q DEmdeg 2.0 Q pmRA 5.5
Q pmDE 2.0 BTmag 11.568 E BTmag 0.064 VTmag 10.804
E VTmag 0.055 Prox 999 TYC T HIP
CCDM RAdeg 189.70303333 DEdeg 41.62881389 EpRA 1990 1.50
EpDE 1990 1.73 E RAdeg 41.2 E DEdeg 31.8 Posflg
Corr 0.0
 
 
12388+4138 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 123848.92+413744.3 Mag 13.4 Calc delta mag 2.6
Calc coord yes