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Doubles in session


Current system
11386+7511
MLR 425


Nearby doubles
5' : 11378+7508
TDS7966

25' : 11360+7533
FMR 222AB

48' : 11323+7552
TDS7911

63' : 11544+7527
SKF1220

65' : 11253+7433
SLW 599

74' : 11279+7411
CLO 6

76' : 11204+7543
LDS1730

87' : 11249+7620
HJ 1188

87' : 11360+7634
LDS1736

91' : 11241+7623
HJ 1187AB

95' : 11278+7636
LOC 331

95' : 11228+7625
HJ 1186

105' : 11537+7345
BU 794AB

106' : 11580+7359
CRB 191

112' : 11371+7319
TDS7960

113' : 11207+7343
CVR 605

116' : 11475+7702
LDS1739

122' : 11556+7330
NI 28

122' : 11442+7311
HJ 2582

131' : 11510+7311
LDS1742

137' : 11415+7255
CVR1377

139' : 11552+7311
HJ 2590

139' : 11423+7729
TDS8002

143' : 11493+7728
LOC 340

144' : 11228+7722
TOK 279

150' : 11434+7739
LOC 341



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.

11386+7511 MLR 425

 
 
11h 38m 38.81s +75° 10' 51.1" P.A. 247.00 sep 1.9 mag 11.15,11.61 Sp G5
 
 
Coord 2000 11386+7511 Discov num MLR 425 Comp Coord arcsec 2000 11 38 38.81 +75 10 51.1
Date first 1973 Date last 2016 Obs 6
Pa first 248 Pa last 246.5 P.A. Now (θ) 246.5°
Sep first 2.4 Sep last 1.937 Sep. Now (ρ) 1.937"
Mag pri 11.15 Mag sec 11.61 delta mag (ΔM) 0.46 Spectral class G5 (yellow)
Pri motion ra +015 Sec motion ra +015
Pri motion dec -012 Sec motion dec -012
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 4550-01444-1 Gaia DR2 1079312950634460160
 
 
WDS 11386+7511 MLR 425 : NOTES
 
 
discov_num notes refcode
MLR 425 Also known as TDS7973.
 
 
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
11386+7511 MLR 425 2004 3 248 1.9 11.15 11.61 N 113838.81+751051.1
11386+7511 MLR 425 2015 4 247 1.9 11.15 11.61 N 113838.81+751051.1
11386+7511 MLR 425 2016 5 247 1.9 11.15 11.61 G5 N 113838.81+751051.1

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

 
 
WDS 11386+7511 MLR 425 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11386+7511 MLR 425 : MEASURES
 
 
No records found.

 
 
WDS 11386+7511 : VIRTUAL EYEPIECE
 
 

11386+7511 MLR 425A mag 11.15 Sp G5 11386+7511 MLR 425B sep 0.9 P.A. 210.50 mag 11.61 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 11386+7511 : ALADIN DSS IMAGE @ 11h 38m 38.81s +75° 10' 51.1"
 
 
 
 
WDS 11386+7511 MLR 425 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11386+7511 MLR 425 distance=0' 11378+7508 TDS7966 distance=5' 11360+7533 FMR 222AB distance=25' 11360+7533 KPP3242Aa,Ab distance=25' 11323+7552 TDS7911 distance=48' 11544+7527 SKF1220 distance=63' 11253+7433 SLW 599 distance=65' 11279+7411 CLO 6 distance=74' 11204+7543 LDS1730 distance=76' 11249+7620 HJ 1188 distance=87' 11360+7634 LDS1736 distance=87' 11241+7623 HJ 1187AB distance=91' 11241+7623 WNO 41AC distance=91' 11241+7623 WNO 41AD distance=91' 11241+7623 WNO 41AE distance=91' 11278+7636 LOC 331 distance=95' 11228+7625 HJ 1186 distance=95' 11537+7345 BU 794AB distance=105' 11537+7345 BU 794AB,C distance=105' 11537+7345 BU 794AB,D distance=105' 11580+7359 CRB 191 distance=106' 11371+7319 TDS7960 distance=112' 11207+7343 CVR 605 distance=113' 11475+7702 LDS1739 distance=116' 11556+7330 NI 28 distance=122' 11442+7311 HJ 2582 distance=122' 11510+7311 LDS1742 distance=131' 11415+7255 CVR1377 distance=137' 11552+7311 HJ 2590 distance=139' 11423+7729 TDS8002 distance=139' 11493+7728 LOC 340 distance=143' 11228+7722 TOK 279 distance=144' 11434+7739 LOC 341 distance=150' 11406+7232 CVR1375 distance=159' 11412+7753 MLR 528 distance=163' 11555+7229 MLR 426 distance=177' 11313+7814 LDS1734 distance=186' 11484+7816 LDS1741 distance=188' 11254+7817 LDS 920 distance=191' 11577+7213 LDS1744 distance=197' 11360+7831 LDS1737AB distance=201' 11360+7831 NVL 2AC distance=201' 11519+7158 HJ 2588 distance=201' 11207+7204 TDS7801 distance=202' 11200+7823 MLR 527 distance=203' 11541+7155 A 75 distance=206' 11484+7836 LDS1740 distance=208' 11361+7133 NSN 617 distance=219' 11457+7856 LDS1738 distance=227' 11520+7856 HJ 1200 distance=230' 11436+7902 WIS 190AC distance=232' 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 11386+7511 MLR 425 247 1.9
Show 11378+7508 TDS7966 356 0.7 5
Show 11360+7533 FMR 222 AB 90 399.0 25
Show 11360+7533 KPP3242 Aa,Ab 131 3.0 25
Show 11323+7552 TDS7911 131 1.0 48
Show 11544+7527 SKF1220 63 73.9 63
Show 11253+7433 SLW 599 130 11.8 65
Show 11279+7411 CLO 6 80 0.2 74
Show 11204+7543 LDS1730 270 5.4 76
Show 11249+7620 HJ 1188 34 20.7 87
Show 11360+7634 LDS1736 177 1.8 87
Show 11241+7623 HJ 1187 AB 179 19.2 91
Show 11241+7623 WNO 41 AC 145 30.9 91
Show 11241+7623 WNO 41 AD 9 28.4 91
Show 11241+7623 WNO 41 AE 218 39.9 91
Show 11278+7636 LOC 331 354 6.4 95
Show 11228+7625 HJ 1186 285 14.7 95
Show 11537+7345 BU 794 AB 63 0.5 105
Show 11537+7345 BU 794 AB,C 81 5.7 105
Show 11537+7345 BU 794 AB,D 59 37.0 105
Show 11580+7359 CRB 191 345 21.6 106
Show 11371+7319 TDS7960 124 0.5 112
Show 11207+7343 CVR 605 249 18.0 113
Show 11475+7702 LDS1739 282 60.8 116
Show 11556+7330 NI 28 332 3.6 122
Show 11442+7311 HJ 2582 154 4.6 122
Show 11510+7311 LDS1742 206 4.9 131
Show 11415+7255 CVR1377 50 3.2 137
Show 11552+7311 HJ 2590 325 10.6 139
Show 11423+7729 TDS8002 274 1.0 139
Show 11493+7728 LOC 340 141 1.1 143
Show 11228+7722 TOK 279 275 299.4 144
Show 11434+7739 LOC 341 271 4.0 150
Show 11406+7232 CVR1375 247 3.8 159
Show 11412+7753 MLR 528 239 5.9 163
Show 11555+7229 MLR 426 312 0.1 177
Show 11313+7814 LDS1734 208 2.8 186
Show 11484+7816 LDS1741 254 26.4 188
Show 11254+7817 LDS 920 328 72.9 191
Show 11577+7213 LDS1744 252 62.7 197
Show 11360+7831 LDS1737 AB 355 116.8 201
Show 11360+7831 NVL 2 AC 81 122.6 201
Show 11519+7158 HJ 2588 21 35.3 201
Show 11207+7204 TDS7801 299 0.4 202
Show 11200+7823 MLR 527 236 3.2 203
Show 11541+7155 A 75 26 0.3 206
Show 11484+7836 LDS1740 217 44.9 208
Show 11361+7133 NSN 617 217 2.3 219
Show 11457+7856 LDS1738 259 104.4 227
Show 11520+7856 HJ 1200 90 10.5 230
Show 11436+7902 WIS 190 AC 341 660.3 232

 
 
WDS 11386+7511 : COMPONENTS
 
 
  A
B pa=210.5°
sep=0.90"
 
 
11386+7511 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 113838.81+751051.1 Mag 11.15 Spectral class G5 (yellow)
PmRA 15.00 PmDE -12.0 Tycho2 4550-01444-1
Tycho2
Tycho2 4550-01444-1 Pflag RAmdeg 174.66169872 DEmdeg 75.18086960
PmRA 15.0 PmDE -11.5 E RAmdeg 48 E DEmdeg 50
E pmRA 2.0 E pmDE 2.1 EpRAm 1985.05 EpDEm 1985.37
Num 3 Q RAmdeg 0.3 Q DEmdeg 0.5 Q pmRA 0.3
Q pmDE 0.5 BTmag 11.815 E BTmag 0.080 VTmag 11.196
E VTmag 0.081 Prox 808 TYC T HIP
CCDM RAdeg 174.66156500 DEdeg 75.18089583 EpRA 1990 1.81
EpDE 1990 1.82 E RAdeg 50.0 E DEdeg 51.7 Posflg
Corr -0.1
 
 
11386+7511 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 113838.69+751050.3 Mag 11.61 PmRA 15.00
PmDE -12.0 Calc delta mag 0.46 Calc coord yes