12372+7553 MLR 326 (HD 109940)

12h 37m 11.54s +75° 52' 59.1" P.A. 67.00 sep 0.8 mag 10.81,10.84 Sp K0

Coord 2000 12372+7553 Discov num MLR 326 Comp Coord arcsec 2000 12 37 11.54 +75 52 59.1
Date first 1972 Date last 2016 Obs 6
Pa first 60 Pa last 67.4 P.A. Now (θ) 67.4°
Sep first 0.5 Sep last 0.802 Sep. Now (ρ) 0.802"
Mag pri 10.81 Mag sec 10.84 delta mag (ΔM) 0.03 Spectral class K0 (yellow-orange)
Pri motion ra -082 Sec motion ra -082
Pri motion dec -017 Sec motion dec -017
Notes




Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Name HD 109940 Constellation Draco SAO 7613 Tycho2 4551-00716-1
Gaia DR2 1692828580528111104 HD 109940




WDS 12372+7553 MLR 326 (HD 109940) : NOTES

No records found.







REFERENCES

refcode metd author reference
Mlr1938 Ma - Muller, P. 1938JO.....21..113M
Mlr1938 +Mc J. Obs. 21, 113, 1938
Mlr1939 - Muller, P. 1939JO.....22..181M
Mlr1939 J. Obs. 22, 181, 1939 (all data published elsewhere)
Mlr1946a Ma - Muller, P. 1946JO.....29...69M
Mlr1946a +Mc J. Obs. 29, 69, 1946
Mlr1946b Mc - Muller, P. (measure by Danjon, A.) 1946JO.....29...69M
Mlr1946b J. Obs. 29, 69, 1946
Mlr1947 Ma - Muller, P. 1947JO.....30..104M
Mlr1947 +Mc J. Obs. 30, 104, 1947
Mlr1948 Md - Muller, P. 1948AnStr...5....1M
Mlr1948 Ann. Obs. Strasbourg 5, pt. 1, 1948
Mlr1948 (Visual measures with double-image micrometer and 16cm refractor. No dates given
Mlr1948 for measures; default date = decade of publication added.)
Mlr1949a Md - Muller, P. 1949AnStr...5....2M
Mlr1949a Ann. Obs. Strasbourg 5, pt. 2, 1949
Mlr1949a (Visual measures with double-image micrometer and 49cm refractor. No dates given
Mlr1949a for measures; default date = decade of publication added.)
Mlr1949b Mc - Muller, P. 1949JO.....32...77M
Mlr1949b J. Obs. 32, 77, 1949
Mlr1949c orb - Muller, P. 1949JO.....32...34M
Mlr1949c J. Obs. 32, 34, 1949
Mlr1950a Mc - Muller, P. 1950JO.....33...93M
Mlr1950a J. Obs. 33, 93, 1950
Mlr1950b Mc - Muller, P. 1950JO.....33..105M
Mlr1950b J. Obs. 33, 105, 1950
Mlr1951a Mc - Muller, P. 1951JO.....34...81M
Mlr1951a J. Obs. 34, 81, 1951
Mlr1951b Md - Muller, P. 1951AnStr...5....3M
Mlr1951b Ann. Obs. Strasbourg 5, pt. 3, 1951
Mlr1951b (Visual measures with double-image micrometer and 16cm refractor. No dates given
Mlr1951b for measures; default date = decade of publication added.)
Mlr1951c Md - Muller, P. 1951AnStr...5....3M
Mlr1951c Ann. Obs. Strasbourg 5, pt. 3, 1951
Mlr1951c (Visual measures with double-image micrometer on 23 and 60cm refractors at
Mlr1951c Pic-du-Midi. See Mlr1950b. No dates listed; default date = decade of publication.)
Mlr1952a Mc - Muller, P. 1952JO.....35...95M
Mlr1952a J. Obs. 35, 95, 1952
Mlr1952b orb - Muller, P. .
Mlr1952b Bull. Astron. Paris 16, 203-212, 1952
Mlr1952c Md - Muller, P. 1952AnStr...5....4M
Mlr1952c Ann. Obs. Strasbourg 5, pt. 4, 1952
Mlr1952c (Visual measures with double-image micrometer and various filters on 16 and 49 cm
Mlr1952c refractors at Strasbourg and 60cm at Pic-du-Midi. Measures listed as "III" are
Mlr1952c tabulated. Some of these measures are incorporated in earlier MLR lists. No dates
Mlr1952c listed; default date = decade of publication.)
Mlr1952d orb - Muller, P. .
Mlr1952d Bull. Astron. Paris 16, 263-275, 1952
Mlr1952e orb - Muller, P. .
Mlr1952e Bull. Astron. Paris 16, 277-282, 1952
Mlr1952f - Muller, P. 1952POHP....2...49M
Mlr1952f Pub. Obs. Haute Provence 2, #49, 1952
Mlr1952g Md - Muller, P. 1952JO.....35..177M
Mlr1952g +Mc J. Obs. 35, 177, 1952
Mlr1953a - Muller, P. 1953JO.....36..104M
Mlr1953a J. Obs. 36, 104, 1953
Mlr1953b Mc - Muller, P. 1953JO.....36..130M
Mlr1953b J. Obs. 36, 130, 1953
Mlr1954a Mc - Muller, P. 1954AJ.....59..388M
Mlr1954a +orb AJ 59, 388, 1954
Mlr1954b orb - Muller, P. 1954JO.....37...61M
Mlr1954b J. Obs. 37, 61-72, 1954
Mlr1954c Mc - Muller, P. 1954JO.....37..125M
Mlr1954c J. Obs. 37, 125, 1954
Mlr1954d - Muller, P. 1954JO.....37..169M
Mlr1954d J. Obs. 37, 169, 1954
Mlr1955a orb - Muller, P. 1955JO.....38...17M
Mlr1955a J. Obs. 38, 17-26, 1955
Mlr1955b orb - Muller, P. 1955JO.....38...58M
Mlr1955b J. Obs. 38, 58-64, 1955
Mlr1955c Mc - Muller, P. 1955JO.....38..221M
Mlr1955c J. Obs. 38, 221, 1955
Mlr1956a Mc - Muller, P. 1956JO.....39..127M
Mlr1956a J. Obs. 39, 127, 1956
Mlr1956b orb - Muller, P. 1956AnStr...5...29M
Mlr1956b Ann. Obs. Strasbourg 5 pt. 29, 1956
Mlr1956c orb - Muller, P. .
Mlr1956c Bull. Astron. Paris 20, 145, 1956
Mlr1956d Mc - Muller, P. 1956JO.....39..181M
Mlr1956d J. Obs. 39, 183, 1956
Mlr1957a orb - Muller, P. .
Mlr1957a Bull. Astron. Paris 21, 131, 1957
Mlr1957b orb - Muller, P. 1957JO.....40...48M
Mlr1957b J. Obs. 40, 48, 1957
Mlr1957c Mc - Muller, P. 1958JO.....40..157M
Mlr1957c J. Obs. 40, 157, 1957
Mlr1958 Mc - Muller, P. 1958JO.....41..109M
Mlr1958 J. Obs. 41, 109, 1958
Mlr1959 Mc - Muller, P. 1959JO.....42...85M
Mlr1959 J. Obs. 42, 85, 1959
Mlr1963 orb - Muller, P. .
Mlr1963 Bull. Astron. Paris 24, 1, 1963
Mlr1966a Mc - Muller, P. 1966JO.....49..335M
Mlr1966a J. Obs. 49, 335, 1966
Mlr1966b orb - Muller, P. 1966IAUDS..39....1M
Mlr1966b Inf. Circ. 39, 1, 1966
Mlr1970 Ma - Muller, P. 1970A&AS....1..399M
Mlr1970 A&AS 1, 399, 1970
Mlr1973a Ma - Muller, P. .
Mlr1973a +Mc Pub. Obs. Paris, June 1973
Mlr1973b orb - Muller, P. 1973IAUDS..59....1M
Mlr1973b Inf. Circ. 59, 1, 1973
Mlr1973c Ma - Muller, P. 1973IAUDS..60....1M
Mlr1973c Inf. Circ. 60, 1, 1973
Mlr1973d Ma - Muller, P. 1973IAUDS..61R...1M
Mlr1973d Inf. Circ. 61, 1, 1973
Mlr1974b Ma - Muller, P. 1974IAUDS..62....1M
Mlr1974b Inf. Circ. 62, 1, 1974
Mlr1974 orb - Muller, P. 1974A&AS...13...99M
Mlr1974 A&AS 13, 99, 1974
Mlr1975a Ma - Muller, P. 1975IAUDS..64....1M
Mlr1975a Inf. Circ. 64, 1, 1975
Mlr1975b Ma - Muller, P. 1975IAUDS..67....1M
Mlr1975b Inf. Circ. 67, 1, 1975
Mlr1976b Ma - Muller, P. 1976IAUDS..70....1M
Mlr1976b Inf. Circ. 70, 1, 1976
Mlr1976 Mc - Muller, P. 1976A&AS...23..205M
Mlr1976 A&AS 23, 205, 1976
Mlr1978a orb - Muller, P. 1978A&AS...32..173M
Mlr1978a A&AS 32, 173, 1978
Mlr1978b Ma - Muller, P. 1978A&AS...33..275M
Mlr1978b A&AS 33, 275, 1978
Mlr1980a Ma - Muller, P. 1980IAUDS..81....1M
Mlr1980a Inf. Circ. 81, 1, 1980
Mlr1980b Ma - Muller, P. 1980IAUDS..82....1M
Mlr1980b Inf. Circ. 82, 1, 1980
Mlr1981 Ma - Muller, P. 1981IAUDS..85....1M
Mlr1981 Inf. Circ. 85, 1, 1981
Mlr1982 Ma - Muller, P. 1982IAUDS..88....1M
Mlr1982 Inf. Circ. 88, 1, 1982
Mlr1983 Ma - Muller, P. 1983IAUDS..90....1M
Mlr1983 Inf. Circ. 90, 1, 1983
Mlr1984 Ma j Muller, P. 1984A&AS...57..467M
Mlr1984 A&AS 57, 467, 1984
Mlr1986 Ma - Muller, P. 1986IAUDS..98....1M
Mlr1986 Inf. Circ. 98, 1, 1986
Mlr1987A Ma - Muller, P. 1987A&A....70..193C
Mlr1987A cited by Couteau (A&A 70, 193, 1987)
Mlr1990 Ma j Muller, P. 1990A&AS...84..619M
Mlr1990 A&AS 84, 619, 1990
Mlr1991b orb - Muller, P. 1991O&T....28...12M
Mlr1991b Obs. et Travaux 28, 12, 1991
Mlr1991 orb - Muller, P. 1991IAUDS.115....1M
Mlr1991 Inf. Circ. 115, 1, 1991
Mlr1993 Ma j Muller, P. 1993A&AS..102..643M
Mlr1993 A&AS 102, 643, 1993
Mlr1993b - Muller, P. 1993O&T....33....9M
Mlr1993b Obs. et Travaux 33, 9, 1993
Mlr1997 Ma - Muller, P. 1997A&AS..126..273M
Mlr1997 A&AS 126, 273, 1997
Mlr2006 Ma - Muller, P. (article by P. Durand & C. Pinlou) 2006O&T....64...16D
Mlr2006 Obs. et Travaux 64, 16, 2006






WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12372+7553 MLR 326 1991 5 53 0.8 10.81 10.84 K0 123711.54+755259.1
12372+7553 MLR 326 2016 6 67 0.8 10.81 10.84 K0 123711.54+755259.1



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WDS 12372+7553 MLR 326 (HD 109940) : VISUAL OBSERVATIONS REPORTS

No records found.




WDS 12372+7553 MLR 326 (HD 109940) : MEASURES

No records found.



WDS 12372+7553 (HD 109940) : VIRTUAL EYEPIECE


12372+7553 MLR 326A mag 10.81 Sp K0 12372+7553 MLR 326B sep 0.4 P.A. 30.40 mag 10.84 virtual eyepiece
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Radius:
Components only




WDS 12372+7553 (HD 109940) : ALADIN DSS IMAGE @ 12h 37m 11.54s +75° 52' 59.1"





WDS 12372+7553 MLR 326 (HD 109940) : NEIGHBORHOODS

FoV:
Limit:
Primaries only


12372+7553  MLR 326 distance=0' 12430+7613  MFL  74 distance=29' 12278+7554  FMR 106 distance=35' 12324+7518  TDS8427 distance=39' 12307+7518  DOO  55 distance=42' 12276+7525  LDS1751 distance=47' 12322+7636  KPP 274 distance=47' 12295+7515  HJ 2612 distance=48' 12423+7510  LDS1755 distance=48' 12387+7458  LDS1754 distance=57' 12349+7653  MFL  64 distance=61' 12454+7647  TDS 675 distance=62' 12321+7449  STF1654 distance=68' 12398+7441  HJ 2618 distance=73' 12285+7444  FOX  69 distance=78' 12193+7640  MFL  52 distance=80' 12399+7425  HJ 2619 distance=89' 12483+7714  MLR 428 distance=91' 12256+7721  MFL  63 distance=97' 12539+7440  STF1698 distance=100' 12229+7422  TDS8357 distance=107' 12448+7741  FMR 110 distance=111' 12529+7741  LDS1761 distance=121' 12250+7750  MFL  65 distance=124' 12300+7324  HJ 2613 distance=152' 12365+7319  A  1091AB distance=154' 12365+7319  HJL1071AC distance=154' 12242+7824  MFL  60 distance=158' 12568+7324  TDS8607 distance=168' 12222+7315  TOK  26 distance=169' 12393+7850  MFL  61 distance=177' 12408+7901  MLR 427 distance=189' 12392+7912  MFL  59 distance=200' 12417+7229  UC 2388AB distance=205' 12206+7912  TDS8341 distance=206' 12572+7927  LDS1762 distance=224' 12487+7209  MLR 327 distance=230' 12490+7207  TDS 676AC distance=231' 12184+7939  MFL  48 distance=234' 12383+8003  KPP3257 distance=251' 12537+7144  HDS1809 distance=259' 12457+7133  LDS1756 distance=262' 12511+7117  LDS1759 distance=281' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 12372+7553 MLR 326 67 0.8
Show 12430+7613 MFL 74 359 4.6 29
Show 12278+7554 FMR 106 338 35.3 35
Show 12324+7518 TDS8427 130 1.5 39
Show 12307+7518 DOO 55 56 4.5 42
Show 12276+7525 LDS1751 110 74.7 47
Show 12322+7636 KPP 274 30 3.8 47
Show 12295+7515 HJ 2612 288 13.3 48
Show 12423+7510 LDS1755 126 6.1 48
Show 12387+7458 LDS1754 13 11.7 57
Show 12349+7653 MFL 64 50 9.6 61
Show 12454+7647 TDS 675 97 1.4 62
Show 12321+7449 STF1654 23 3.8 68
Show 12398+7441 HJ 2618 202 32.7 73
Show 12285+7444 FOX 69 64 2.4 78
Show 12193+7640 MFL 52 8 16.0 80
Show 12399+7425 HJ 2619 265 24.5 89
Show 12483+7714 MLR 428 71 2.2 91
Show 12256+7721 MFL 63 257 18.8 97
Show 12539+7440 STF1698 109 10.1 100
Show 12229+7422 TDS8357 130 1.9 107
Show 12448+7741 FMR 110 296 51.4 111
Show 12529+7741 LDS1761 278 228.4 121
Show 12250+7750 MFL 65 325 10.4 124
Show 12300+7324 HJ 2613 306 24.9 152
Show 12365+7319 A 1091 AB 320 3.8 154
Show 12365+7319 HJL1071 AC 159 78.0 154
Show 12242+7824 MFL 60 34 6.4 158
Show 12568+7324 TDS8607 174 0.7 168
Show 12222+7315 TOK 26 319 10.2 169
Show 12393+7850 MFL 61 142 6.5 177
Show 12408+7901 MLR 427 220 2.0 189
Show 12392+7912 MFL 59 317 5.6 200
Show 12417+7229 UC 2388 AB 198 22.5 205
Show 12206+7912 TDS8341 212 1.3 206
Show 12572+7927 LDS1762 125 5.0 224
Show 12487+7209 MLR 327 288 0.2 230
Show 12490+7207 TDS 676 AC 337 2.0 231
Show 12184+7939 MFL 48 13 10.4 234
Show 12383+8003 KPP3257 357 1.8 251
Show 12537+7144 HDS1809 195 0.2 259
Show 12457+7133 LDS1756 189 7.6 262
Show 12511+7117 LDS1759 18 3.8 281





WDS 12372+7553 : COMPONENTS

  A
B pa=30.4°
sep=0.36"








12372+7553 A

Componente originario normalizzato AB Name HD 109940 Coord arcsec 2000 123711.54+755259.1 Mag 10.81
Spectral class K0 (yellow-orange) PmRA -82.00 PmDE -17.0 SAO 7613
Tycho2 4551-00716-1 HD 109940 DM BD+76 458


Tycho2
Tycho2 4551-00716-1 Pflag P RAmdeg 189.29808268 DEmdeg 75.88307546
PmRA -81.8 PmDE -16.5 E RAmdeg 38 E DEmdeg 38
E pmRA 1.9 E pmDE 1.9 EpRAm 1985.64 EpDEm 1985.48
Num 5 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.8
Q pmDE 0.8 BTmag 11.849 E BTmag 0.084 VTmag 10.814
E VTmag 0.058 Prox 8 TYC T HIP
CCDM RAdeg 189.29839083 DEdeg 75.88302806 EpRA 1990 1.61
EpDE 1990 1.63 E RAdeg 43.2 E DEdeg 43.4 Posflg D
Corr 0.0


SAO
SAO 7613 DelFlag RA1950 PmRA1950 -0.0213
DE1950 PmDE1950 -0.031 Vmag 9.4 SpType K0
Double code Source 1 CatNum 520 DM BD+76 458
DMcomp BDsup HD 109940 M HD 0
GC RA1950rad 3.2958581 DE1950rad 1.32920872 PmRA2000 -0.0204
PmDE2000 -0.028


CCDM
Ccdm 12372+7553 RComp Comp A Note1
Note2 Discov num DRAs -0.60 DDEs -1.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.0 Sp K0 PmNote *
PmRA -88 PmDE -16 Dm number +76 458 Cat1 BD
Name2 +76 520 Cat2 AGK2/3 HD 109940 M HD
ADS BDS M ADS BDS N IDS IDS 12335N7626A
HIC






12372+7553 B

Componente originario normalizzato AB Coord arcsec 2000 123711.59+755259.4 Mag 10.84 PmRA -82.00
PmDE -17.0 Tycho2 4551-00716-2 Calc delta mag 0.03 Calc coord yes


Tycho2
Tycho2 4551-00716-2 Pflag P RAmdeg 189.29808268 DEmdeg 75.88307546
PmRA -81.8 PmDE -16.5 E RAmdeg 38 E DEmdeg 38
E pmRA 1.9 E pmDE 1.9 EpRAm 1985.64 EpDEm 1985.48
Num 5 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.8
Q pmDE 0.8 BTmag 11.569 E BTmag 0.069 VTmag 10.836
E VTmag 0.059 Prox 8 TYC T HIP
CCDM RAdeg 189.29915722 DEdeg 75.88316667 EpRA 1990 1.61
EpDE 1990 1.63 E RAdeg 39.9 E DEdeg 40.3 Posflg D
Corr 0.0


CCDM
Ccdm 12372+7553 RComp Comp B Note1
Note2 Discov num MLR 326 DRAs DDEs
R dRAs Year 1972 Theta 60 Rho 0.5
Obs 1 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12335N7626B
HIC