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Doubles in session


Current system
12569+5744
MLR 500 AB
HD 112569


Nearby doubles
17' : 12581+5758
LDS1350

26' : 12599+5736
STI2292

29' : 13004+5746
UC 2449

30' : 12550+5810
STF1691AB

39' : 12556+5706
MLR 553

40' : 12546+5819
WIS 207

41' : 12584+5822
HJ 2628

42' : 12584+5705
A 1604

51' : 12579+5834
UC 2440

66' : 13020+5654
HJ 2631

71' : 12511+5838
STI 750

86' : 13006+5904
FAR 15

86' : 12583+5909
OSW 12

88' : 12483+5653
LDS2660

88' : 13007+5622
BU 1082

91' : 12467+5824
UC 2405

92' : 13026+5625
KR 41

93' : 12487+5640
TDS8534

93' : 12556+5613
DAM 711AB

97' : 12500+5903
LDS1337

101' : 12449+5718
LDS1336

108' : 13042+5615
MLR 554

109' : 12540+5558
BLM 2
Alioth

113' : 13084+5850
LDS2666

114' : 13110+5732
LDS2668

114' : 12445+5841
LDS1335



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.

12569+5744 MLR 500 AB (HD 112569)

 
 
12h 56m 52.00s +57° 43' 54.7" P.A. 254.00 sep 0.1 mag 9.20,9.20 Sp G0
 
 
Coord 2000 12569+5744 Discov num MLR 500 Comp AB Coord arcsec 2000 12 56 52.00 +57 43 54.7
Date first 1976 Date last 2014 Obs 7
Pa first 224 Pa last 254 P.A. Now (θ) 254°
Sep first 0.2 Sep last 0.106 Sep. Now (ρ) 0.106"
Mag pri 9.20 Mag sec 9.20 delta mag (ΔM) 0 Spectral class G0 (yellow)
Pri motion ra -017 Sec motion ra
Pri motion dec -010 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
12569+5744 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 112569 28577 12 56 52 +57 43 55 MLR 500 AB 2014 7 254 0.1 9.20 9.20 0.00 <===
Show 28577 12 56 52 +57 43 55 MLR 500 AC 2015 9 272 9.6 9.20 13.00 3.80
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 112569 Constellation Ursa Major SAO 28577 Tycho2 3848-00105-1
Gaia DR2 1577255825252090368 HD 112569
 
 
WDS 12569+5744 MLR 500 AB (HD 112569) : 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
12569+5744 MLR 500 AB 1996 6 208 0.2 9.20 9.20 125652.00+574354.7
12569+5744 MLR 500 AB 2014 7 254 0.1 9.20 9.20 G0 125652.00+574354.7

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

 
 
WDS 12569+5744 MLR 500 AB (HD 112569) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12569+5744 MLR 500 AB (HD 112569) : MEASURES
 
 
No records found.

 
 
WDS 12569+5744 (HD 112569) : VIRTUAL EYEPIECE
 
 

12569+5744 MLR 500A mag 9.2 Sp G0 12569+5744 MLR 500B sep 0.1 P.A. 241.80 mag 9.2 12569+5744 MLR 500C sep 5.1 P.A. 273.20 mag 13 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 12569+5744 (HD 112569) : ALADIN DSS IMAGE @ 12h 56m 52.00s +57° 43' 54.7"
 
 
 
 
WDS 12569+5744 MLR 500 AB (HD 112569) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12569+5744 MLR 500AB distance=0' 12581+5758 LDS1350 distance=17' 12599+5736 STI2292 distance=26' 13004+5746 UC 2449 distance=29' 12550+5810 STF1691AB distance=30' 12550+5810 STF1691AC distance=30' 12556+5706 MLR 553 distance=39' 12546+5819 WIS 207 distance=40' 12584+5822 HJ 2628 distance=41' 12584+5705 A 1604 distance=42' 12579+5834 UC 2440 distance=51' 13020+5654 HJ 2631 distance=66' 12511+5838 STI 750 distance=71' 13006+5904 FAR 15 distance=86' 12583+5909 OSW 12 distance=86' 12483+5653 LDS2660 distance=88' 13007+5622 BU 1082 distance=88' 12467+5824 UC 2405 distance=91' 13026+5625 KR 41 distance=92' 12556+5613 LDS1343BC distance=92' 12487+5640 TDS8534 distance=93' 12556+5613 DAM 711AB distance=93' 12500+5903 LDS1337 distance=97' 12449+5718 LDS1336 distance=101' 13042+5615 MLR 554 distance=108' 12540+5558 BLM 2 (Alioth) distance=109' 13084+5850 LDS2666 distance=113' 13110+5732 LDS2668 distance=114' 12445+5841 LDS1335 distance=114' 12555+5937 HDS1812 distance=114' 12435+5838 KPP2553 distance=119' 13069+5612 UC 2483 distance=124' 13008+5545 STI2293 distance=124' 13061+5925 SLN 76 distance=125' 12436+5852 STT 254 distance=125' 12561+5540 LDS3068 distance=125' 13048+5555 WOR 23 distance=128' 13126+5827 STF1732AB distance=133' 13126+5827 BU 1434BC distance=133' 13114+5856 CBL 413 distance=136' 12418+5645 BWL 33AB distance=136' 12418+5645 BWL 33AC distance=136' 12418+5645 BWL 33AD distance=136' 12510+5959 HU 1140 distance=143' 12578+6006 LDS1349 distance=143' 12385+5755 STI2289 distance=148' 13142+5841 LDS2672 distance=149' 13136+5643 STTA122BC distance=149' 13136+5643 STTA122AB distance=150' 13136+5643 MET 62AD distance=150' 13136+5643 STTA122AC distance=150' 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 12569+5744 MLR 500 AB 254 0.1
Show 12569+5744 MLR 500 AC 272 9.6
Show 12581+5758 LDS1350 182 2.8 17
Show 12599+5736 STI2292 72 12.9 26
Show 13004+5746 UC 2449 142 10.9 29
Show 12550+5810 STF1691 AB 275 18.5 30
Show 12550+5810 STF1691 AC 84 130.3 30
Show 12556+5706 MLR 553 188 0.5 39
Show 12546+5819 WIS 207 120 999.9 40
Show 12584+5822 HJ 2628 26 31.1 41
Show 12584+5705 A 1604 328 2.6 42
Show 12579+5834 UC 2440 72 56.1 51
Show 13020+5654 HJ 2631 253 34.4 66
Show 12511+5838 STI 750 142 3.4 71
Show 13006+5904 FAR 15 237 16.1 86
Show 12583+5909 OSW 12 357 25.3 86
Show 12483+5653 LDS2660 129 83.3 88
Show 13007+5622 BU 1082 141 0.7 88
Show 12467+5824 UC 2405 155 68.1 91
Show 13026+5625 KR 41 333 3.5 92
Show 12556+5613 LDS1343 BC 207 5.9 92
Show 12487+5640 TDS8534 271 2.6 93
Show 12556+5613 DAM 711 AB 47 60.3 93
Show 12500+5903 LDS1337 80 12.7 97
Show 12449+5718 LDS1336 10 236.1 101
Show 13042+5615 MLR 554 145 0.6 108
Show Alioth 12540+5558 BLM 2 60 0.1 109
Show 13084+5850 LDS2666 29 174.5 113
Show 13110+5732 LDS2668 309 5.4 114
Show 12445+5841 LDS1335 7 34.9 114
Show 12555+5937 HDS1812 304 5.3 114
Show 12435+5838 KPP2553 1 23.1 119
Show 13069+5612 UC 2483 344 9.9 124
Show 13008+5545 STI2293 115 9.6 124
Show 13061+5925 SLN 76 15 63.1 125
Show 12436+5852 STT 254 189 0.3 125
Show 12561+5540 LDS3068 349 14.1 125
Show 13048+5555 WOR 23 163 2.0 128
Show 13126+5827 STF1732 AB 127 25.7 133
Show 13126+5827 BU 1434 BC 288 2.2 133
Show 13114+5856 CBL 413 235 34.1 136
Show 12418+5645 BWL 33 AB 8 9.0 136
Show 12418+5645 BWL 33 AC 239 12.4 136
Show 12418+5645 BWL 33 AD 241 22.8 136
Show 12510+5959 HU 1140 261 0.6 143
Show 12578+6006 LDS1349 298 103.7 143
Show 12385+5755 STI2289 286 10.8 148
Show 13142+5841 LDS2672 146 2.6 149
Show 13136+5643 STTA122 BC 246 64.6 149
Show 13136+5643 STTA122 AB 216 126.0 150
Show 13136+5643 MET 62 AD 359 1.6 150

 
 
WDS 12569+5744 : COMPONENTS
 
 
  A B
B pa=241.8°
sep=0.06"
 
C pa=273.2°
sep=5.14"
pa=273.5°
sep=5.08"
 
 
12569+5744 A
 
 
Name HD 112569 Coord arcsec 2000 125652.00+574354.7 Mag 9.2 Spectral class G0 (yellow)
PmRA -17.00 PmDE -10.0 SAO 28577 Tycho2 3848-00105-1
HD 112569 DM BD+58 1405
Tycho2
Tycho2 3848-00105-1 Pflag RAmdeg 194.21669541 DEmdeg 57.73187012
PmRA -16.7 PmDE -10.2 E RAmdeg 8 E DEmdeg 8
E pmRA 1.6 E pmDE 1.6 EpRAm 1990.91 EpDEm 1990.98
Num 8 Q RAmdeg 1.2 Q DEmdeg 1.0 Q pmRA 1.2
Q pmDE 1.1 BTmag 9.300 E BTmag 0.019 VTmag 8.696
E VTmag 0.014 Prox 999 TYC T HIP
CCDM RAdeg 194.21677000 DEdeg 57.73189389 EpRA 1990 1.58
EpDE 1990 1.62 E RAdeg 7.5 E DEdeg 8.0 Posflg
Corr 0.0
SAO
SAO 28577 DelFlag RA1950 PmRA1950 -0.0024
DE1950 PmDE1950 -0.011 Vmag 8.5 SpType G0
Double code Source 38 CatNum 7383 DM BD+58 1405
DMcomp BDsup HD 112569 M HD 0
GC RA1950rad 3.38041213 DE1950rad 1.01232788 PmRA2000 -0.002
PmDE2000 -0.007
 
 
12569+5744 B
 
 
Coord arcsec 2000 125651.99+574354.7 Mag 9.2 Calc coord yes
 
 
12569+5744 C
 
 
Coord arcsec 2000 125651.36+574355.0 Mag 13 Calc delta mag 3.8 Calc coord yes