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Current system
16304+7930
MLR 351


Nearby doubles
24' : 16359+7912
BVD 328

39' : 16185+7952
TDS9830

43' : 16202+8003
STF2075

44' : 16324+7847
KPP2334

48' : 16271+7844
TDS9908

54' : 16499+7932
CVR 191

55' : 16480+7957
MFL 248

76' : 16108+7840
MFL 261

78' : 16180+8040
MLR 82

83' : 16418+8048
MFL 209

86' : 16292+7805
FAR 48AB

91' : 16319+7759
MFL 216

107' : 16452+7753
UC 3224

112' : 16481+8112
MFL 221

119' : 16218+7734
MFL 235

121' : 16130+8123
MFL 210

123' : 16172+7734
CAB 23AB

126' : 16431+7731
KU 1AB

136' : 16215+8144
KPP 643

143' : 16406+8150
MFL 240

145' : 16227+7708
SKF2776

145' : 16441+8151
BU 955

146' : 16330+8155
KPP4005

146' : 16475+8150
FOX 195

157' : 16460+8202
HDO 143AB

164' : 16181+7651
UC 3150



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.

16304+7930 MLR 351

 
 
16h 30m 23.30s +79° 30' 06.4" P.A. 91.00 sep 3.6 mag 9.90,10.20
 
 
Coord 2000 16304+7930 Discov num MLR 351 Comp Coord arcsec 2000 16 30 23.30 +79 30 06.4
Date first 1896 Date last 2019 Obs 12
Pa first 106 Pa last 91 P.A. Now (θ) 91°
Sep first 2.4 Sep last 3.56 Sep. Now (ρ) 3.56"
Mag pri 9.90 Mag sec 10.20 delta mag (ΔM) 0.3 Spectral class
Pri motion ra -035 Sec motion ra +010
Pri motion dec -008 Sec motion dec -011
Notes
rPM=1.256
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Minor Gaia DR2 1709414472915107840
 
 
WDS 16304+7930 MLR 351 : 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
16304+7930 MLR 351 2006 6 95 3.8 9.90 10.20 D 163023.30+793006.4
16304+7930 MLR 351 2015 9 92 3.6 9.90 10.20 163023.30+793006.4
16304+7930 MLR 351 2016 11 92 3.6 9.90 10.20 163023.30+793006.4
16304+7930 MLR 351 2019 12 91 3.6 9.90 10.20 163023.30+793006.4

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

 
 
WDS 16304+7930 MLR 351 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16304+7930 MLR 351 : MEASURES
 
 
No records found.

 
 
WDS 16304+7930 : VIRTUAL EYEPIECE
 
 

16304+7930 MLR 351A mag 9.9 16304+7930 MLR 351B sep 0.7 P.A. 95.50 mag 10.2 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 16304+7930 : ALADIN DSS IMAGE @ 16h 30m 23.30s +79° 30' 06.4"
 
 
 
 
WDS 16304+7930 MLR 351 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16304+7930 MLR 351 distance=0' 16359+7912 BVD 328 distance=24' 16185+7952 TDS9830 distance=39' 16202+8003 STF2075 distance=43' 16324+7847 KPP2334 distance=44' 16271+7844 TDS9908 distance=48' 16499+7932 CVR 191 distance=54' 16480+7957 MFL 248 distance=55' 16108+7840 MFL 261 distance=76' 16180+8040 MLR 82 distance=78' 16418+8048 MFL 209 distance=83' 16292+7805 FAR 48AB distance=86' 16292+7805 FAR 48Ba,Bb distance=86' 16319+7759 MFL 216 distance=91' 16452+7753 UC 3224 distance=107' 16481+8112 MFL 221 distance=112' 16218+7734 MFL 235 distance=119' 16130+8123 MFL 210 distance=121' 16172+7734 CAB 23AB distance=123' 16172+7734 RAO 601Aa,Ab distance=123' 16431+7731 KU 1AB distance=126' 16431+7731 KU 1AC distance=126' 16215+8144 KPP 643 distance=136' 16406+8150 MFL 240 distance=143' 16227+7708 SKF2776 distance=145' 16441+8151 BU 955 distance=145' 16330+8155 KPP4005 distance=146' 16475+8150 FOX 195 distance=146' 16460+8202 HDO 143AB distance=157' 16181+7651 UC 3150 distance=164' 16285+8216 UC 3177 distance=166' 16437+8221 LDS1856 distance=174' 16410+8222 STF2125 distance=174' 16126+7642 UC 3136 distance=177' 16263+7629 STF2077 distance=182' 16394+7628 MFL 228 distance=185' 16480+8236 KPP 380 distance=190' 16216+7620 STF2066 distance=193' 16365+7618 MFL 241 distance=194' 16282+7614 MLR 350 distance=197' 16133+7620 MFL 224 distance=197' 16342+7559 ACG 1 distance=212' 16116+8258 UC 3129 distance=213' 16175+7545 LDS1844 distance=229' 16282+8320 MFL 211 distance=230' 16275+8336 MFL 217 distance=247' 16165+7457 KPP3413AC distance=278' 16354+8422 MFL 230 distance=292' 16213+7434 HDS2310 distance=298' 16196+7434 GII 41 distance=298' 16471+7435 TDS 835 distance=300' 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 16304+7930 MLR 351 91 3.6
Show 16359+7912 BVD 328 350 55.7 24
Show 16185+7952 TDS9830 320 1.8 39
Show 16202+8003 STF2075 326 1.4 43
Show 16324+7847 KPP2334 231 19.9 44
Show 16271+7844 TDS9908 191 0.6 48
Show 16499+7932 CVR 191 138 24.4 54
Show 16480+7957 MFL 248 95 18.8 55
Show 16108+7840 MFL 261 260 4.6 76
Show 16180+8040 MLR 82 249 1.9 78
Show 16418+8048 MFL 209 186 30.6 83
Show 16292+7805 FAR 48 AB 19 0.4 86
Show 16292+7805 FAR 48 Ba,Bb 200 0.0 86
Show 16319+7759 MFL 216 11 5.3 91
Show 16452+7753 UC 3224 125 22.7 107
Show 16481+8112 MFL 221 254 20.3 112
Show 16218+7734 MFL 235 165 7.3 119
Show 16130+8123 MFL 210 59 7.0 121
Show 16172+7734 CAB 23 AB 315 21.3 123
Show 16172+7734 RAO 601 Aa,Ab 263 0.8 123
Show 16431+7731 KU 1 AB 175 2.4 126
Show 16431+7731 KU 1 AC 13 102.5 126
Show 16215+8144 KPP 643 347 5.8 136
Show 16406+8150 MFL 240 142 5.0 143
Show 16227+7708 SKF2776 285 4.9 145
Show 16441+8151 BU 955 357 0.9 145
Show 16330+8155 KPP4005 203 1.6 146
Show 16475+8150 FOX 195 88 12.4 146
Show 16460+8202 HDO 143 AB 1 76.6 157
Show 16181+7651 UC 3150 320 15.4 164
Show 16285+8216 UC 3177 258 79.8 166
Show 16437+8221 LDS1856 13 10.4 174
Show 16410+8222 STF2125 178 12.2 174
Show 16126+7642 UC 3136 136 16.3 177
Show 16263+7629 STF2077 308 17.4 182
Show 16394+7628 MFL 228 344 6.0 185
Show 16480+8236 KPP 380 197 4.9 190
Show 16216+7620 STF2066 56 5.3 193
Show 16365+7618 MFL 241 70 20.0 194
Show 16282+7614 MLR 350 226 1.1 197
Show 16133+7620 MFL 224 136 8.8 197
Show 16342+7559 ACG 1 290 5.7 212
Show 16116+8258 UC 3129 193 13.4 213
Show 16175+7545 LDS1844 125 228.3 229
Show 16282+8320 MFL 211 252 4.7 230
Show 16275+8336 MFL 217 5 5.4 247
Show 16165+7457 KPP3413 AC 255 4.3 278
Show 16354+8422 MFL 230 159 37.6 292
Show 16213+7434 HDS2310 104 0.2 298
Show 16196+7434 GII 41 27 2.7 298
Show 16471+7435 TDS 835 295 1.2 300

 
 
WDS 16304+7930 : COMPONENTS
 
 
  A
B pa=95.5°
sep=0.65"
 
 
16304+7930 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 163023.30+793006.4 Mag 9.9 PmRA -35.00
PmDE -8.0
 
 
16304+7930 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 163023.54+793006.3 Mag 10.2 PmRA 10.00
PmDE -11.0 Calc delta mag 0.3 Calc coord yes