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Current system
18497+6930
MLR 96


Nearby doubles
24' : 18484+6908
WFC 254

28' : 18463+6909
SKF2739

33' : 18549+6911
WFC 215

37' : 18473+7004
KPP1662

38' : 18488+6853
LDS2421

41' : 18562+6952
TDS 954

46' : 18457+6849
TDT1039

54' : 18414+7001
GNO 2

55' : 18393+6931
TOI1859

61' : 18393+6955
WFC 211

61' : 18383+6937
CTI 848

67' : 19024+6927
STF2478

68' : 18440+6830
CTI 134

69' : 18535+7036
A 1172

86' : 18335+6929
MLR 95

87' : 18343+7003
KPP 764

88' : 18332+6929
SKF2738

90' : 18338+7003
STF2370

91' : 18402+6815
KPP 813

93' : 18411+6810
MLB 355AB

94' : 19050+6928
LDS1899

95' : 18325+6957
STF2366AB

95' : 18339+7016
MLR 97

97' : 18551+6757
LDS2424

98' : 19083+6928
DAM 136

106' : 18484+7115
TDT1061



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.

18497+6930 MLR 96

 
 
18h 49m 47.22s +69° 29' 52.2" P.A. 267.00 sep 1.7 mag 11.01,11.29
 
 
Coord 2000 18497+6930 Discov num MLR  96 Comp Coord arcsec 2000 18 49 47.22 +69 29 52.2
Date first 1970 Date last 2016 Obs 9
Pa first 262 Pa last 267 P.A. Now (θ) 267°
Sep first 1.3 Sep last 1.65 Sep. Now (ρ) 1.65"
Mag pri 11.01 Mag sec 11.29 delta mag (ΔM) 0.28 Spectral class
Pri motion ra -053 Sec motion ra -053
Pri motion dec +026 Sec motion dec +026
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 4435-00792-1 Gaia DR2 2259310135234690176
 
 
WDS 18497+6930 MLR 96 : 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
18497+6930 MLR 96 1996 5 268 1.6 11.01 11.29 184947.22+692952.2
18497+6930 MLR 96 2008 6 267 1.6 11.01 11.29 184947.22+692952.2
18497+6930 MLR 96 2015 7 267 1.7 11.01 11.29 184947.22+692952.2
18497+6930 MLR 96 2016 8 267 1.7 11.01 11.29 184947.22+692952.2

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

 
 
WDS 18497+6930 MLR 96 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18497+6930 MLR 96 : MEASURES
 
 
No records found.

 
 
WDS 18497+6930 : VIRTUAL EYEPIECE
 
 

18497+6930 MLR 96A mag 11.01 18497+6930 MLR 96B sep 0.6 P.A. 261.50 mag 11.29 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18497+6930 : ALADIN DSS IMAGE @ 18h 49m 47.22s +69° 29' 52.2"
 
 
 
 
WDS 18497+6930 MLR 96 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18497+6930 MLR 96 distance=0' 18484+6908 WFC 254 distance=24' 18463+6909 SKF2739 distance=28' 18549+6911 WFC 215 distance=33' 18473+7004 KPP1662 distance=37' 18488+6853 LDS2421 distance=38' 18562+6952 TDS 954 distance=41' 18457+6849 TDT1039 distance=46' 18414+7001 GNO 2 distance=54' 18393+6931 TOI1859 distance=55' 18393+6955 WFC 211 distance=61' 18383+6937 CTI 848 distance=61' 19024+6927 STF2478 distance=67' 18440+6830 CTI 134 distance=68' 18535+7036 A 1172 distance=69' 18335+6929 MLR 95 distance=86' 18343+7003 KPP 764 distance=87' 18332+6929 SKF2738 distance=88' 18338+7003 STF2370 distance=90' 18402+6815 KPP 813 distance=91' 18411+6810 MLB 355AB distance=93' 18411+6810 MLB 355AC distance=93' 19050+6928 LDS1899 distance=94' 18325+6957 STF2366AB distance=95' 18325+6957 FOX9012AC distance=95' 18339+7016 MLR 97 distance=95' 18551+6757 LDS2424 distance=97' 19083+6928 DAM 136 distance=98' 18484+7115 TDT1061 distance=106' 18441+7129 LDS1891 distance=123' 19014+6737 UC 3764 distance=130' 19079+6756 MLB1082 distance=137' 18581+6716 MLB 414 distance=142' 18317+7120 A 1170 distance=143' 18543+6706 MLB 287 distance=147' 18543+6705 MLB1080 distance=148' 18312+7131 WIS 328 distance=153' 18384+6708 STF2384AB distance=156' 18384+6708 STF2384AB,C distance=156' 19070+7143 TDT1228 distance=159' 18446+6649 MLB 286 distance=163' 19022+6702 LDS2427 distance=163' 19067+6716 LDS2760 distance=163' 19082+7149 CRB 206 distance=167' 18364+6655 TOK 323 distance=173' 18485+7226 A 1132 distance=177' 19071+7204 STT 369 distance=177' 19078+6658 UC 3809 distance=182' 18409+6633 LDS2419 distance=185' 18592+6629 TDT1166 distance=189' 18427+6618 TOI1825 distance=196' 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 18497+6930 MLR 96 267 1.7
Show 18484+6908 WFC 254 218 13.3 24
Show 18463+6909 SKF2739 227 6.8 28
Show 18549+6911 WFC 215 254 3.8 33
Show 18473+7004 KPP1662 151 12.8 37
Show 18488+6853 LDS2421 274 34.6 38
Show 18562+6952 TDS 954 309 0.9 41
Show 18457+6849 TDT1039 329 0.4 46
Show 18414+7001 GNO 2 82 0.1 54
Show 18393+6931 TOI1859 184 10.6 55
Show 18393+6955 WFC 211 68 9.5 61
Show 18383+6937 CTI 848 280 1.0 61
Show 19024+6927 STF2478 316 1.0 67
Show 18440+6830 CTI 134 326 6.8 68
Show 18535+7036 A 1172 261 6.8 69
Show 18335+6929 MLR 95 44 0.2 86
Show 18343+7003 KPP 764 231 6.6 87
Show 18332+6929 SKF2738 333 15.2 88
Show 18338+7003 STF2370 135 10.5 90
Show 18402+6815 KPP 813 166 7.0 91
Show 18411+6810 MLB 355 AB 197 8.5 93
Show 18411+6810 MLB 355 AC 270 23.4 93
Show 19050+6928 LDS1899 250 3.2 94
Show 18325+6957 STF2366 AB 333 29.8 95
Show 18325+6957 FOX9012 AC 249 10.3 95
Show 18339+7016 MLR 97 111 0.2 95
Show 18551+6757 LDS2424 354 13.3 97
Show 19083+6928 DAM 136 112 9.2 98
Show 18484+7115 TDT1061 216 0.6 106
Show 18441+7129 LDS1891 98 3.2 123
Show 19014+6737 UC 3764 311 35.3 130
Show 19079+6756 MLB1082 39 12.9 137
Show 18581+6716 MLB 414 140 2.0 142
Show 18317+7120 A 1170 188 0.9 143
Show 18543+6706 MLB 287 314 7.4 147
Show 18543+6705 MLB1080 6 10.0 148
Show 18312+7131 WIS 328 182 940.0 153
Show 18384+6708 STF2384 AB 307 0.4 156
Show 18384+6708 STF2384 AB,C 162 136.5 156
Show 19070+7143 TDT1228 225 0.9 159
Show 18446+6649 MLB 286 290 3.8 163
Show 19022+6702 LDS2427 88 3.0 163
Show 19067+6716 LDS2760 220 23.5 163
Show 19082+7149 CRB 206 51 12.6 167
Show 18364+6655 TOK 323 116 181.1 173
Show 18485+7226 A 1132 125 5.5 177
Show 19071+7204 STT 369 4 0.7 177
Show 19078+6658 UC 3809 108 62.4 182
Show 18409+6633 LDS2419 212 45.1 185
Show 18592+6629 TDT1166 195 0.9 189
Show 18427+6618 TOI1825 208 3.0 196

 
 
WDS 18497+6930 : COMPONENTS
 
 
  A
B pa=261.5°
sep=0.58"
 
 
18497+6930 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184947.22+692952.2 Mag 11.01 PmRA -53.00
PmDE 26.0 Tycho2 4435-00792-1
Tycho2
Tycho2 4435-00792-1 Pflag P RAmdeg 282.44676159 DEmdeg 69.49782655
PmRA -53.2 PmDE 25.8 E RAmdeg 49 E DEmdeg 48
E pmRA 2.4 E pmDE 2.4 EpRAm 1987.17 EpDEm 1987.49
Num 3 Q RAmdeg 0.3 Q DEmdeg 1.5 Q pmRA 0.3
Q pmDE 1.5 BTmag 11.673 E BTmag 0.083 VTmag 11.014
E VTmag 0.073 Prox 16 TYC T HIP
CCDM RAdeg 282.44746111 DEdeg 69.49777556 EpRA 1990 1.67
EpDE 1990 1.65 E RAdeg 49.7 E DEdeg 48.5 Posflg D
Corr -0.1
 
 
18497+6930 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184947.11+692952.1 Mag 11.29 PmRA -53.00
PmDE 26.0 Tycho2 4435-00792-2 Calc delta mag 0.28 Calc coord yes
Tycho2
Tycho2 4435-00792-2 Pflag P RAmdeg 282.44676159 DEmdeg 69.49782655
PmRA -53.2 PmDE 25.8 E RAmdeg 49 E DEmdeg 48
E pmRA 2.4 E pmDE 2.4 EpRAm 1987.17 EpDEm 1987.49
Num 3 Q RAmdeg 0.3 Q DEmdeg 1.5 Q pmRA 0.3
Q pmDE 1.5 BTmag 12.307 E BTmag 0.184 VTmag 11.286
E VTmag 0.095 Prox 16 TYC HIP
CCDM RAdeg 282.44621083 DEdeg 69.49774333 EpRA 1990 1.67
EpDE 1990 1.66 E RAdeg 76.4 E DEdeg 74.0 Posflg D
Corr -0.1