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Doubles in session


Current system
16407+7323
MLR 197 AB


Nearby doubles
30' : 16391+7256
LDS1853

30' : 16356+7343
LDS1850

31' : 16420+7353
MLR 198

41' : 16363+7247
TDS9998

46' : 16310+7304
NSN 679

60' : 16536+7344
UR 10

61' : 16491+7412
TDT 101

62' : 16343+7419
LDS1849

62' : 16315+7237
HDS2334

65' : 16256+7325
TDS9892

73' : 16573+7314
CRB 198

76' : 16269+7411
LDS1846

77' : 16471+7435
TDS 835

82' : 16473+7208
CRB 196

83' : 16592+7349
TDT 166

85' : 16563+7417
A 1144

90' : 16339+7159
HDS2342

92' : 16343+7156
TVB 285

97' : 16529+7203
NSN 685

100' : 16446+7145
UC 3219AB

107' : 16213+7434
HDS2310

117' : 16545+7145
TDS 842

120' : 16311+7131
UC 3182

122' : 16428+7122
HDS2373

137' : 17005+7514
HDS2408

139' : 16255+7123
TOK 676



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.

16407+7323 MLR 197 AB

 
 
16h 40m 37.10s +73° 23' 02.8" P.A. 74.00 sep 0.5 mag 10.25,10.21
 
 
Coord 2000 16407+7323 Discov num MLR 197 Comp AB Coord arcsec 2000 16 40 37.10 +73 23 02.8
Date first 1971 Date last 2011 Obs 7
Pa first 59 Pa last 74 P.A. Now (θ) 74°
Sep first 0.4 Sep last 0.454 Sep. Now (ρ) 0.454"
Mag pri 10.25 Mag sec 10.21 delta mag (ΔM) 0.04 Spectral class
Pri motion ra -037 Sec motion ra -037
Pri motion dec +040 Sec motion dec +040
Notes
Nature of this double is uncertain.
 
 
16407+7323 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 16 40 37 +73 23 03 MLR 197 AB 2011 7 74 0.5 10.25 10.21 0.04 <===
Show 16 40 37 +73 23 03 MLR 197 AC 2012 1 247 1.9 10.25
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 4426-01275-1
 
 
WDS 16407+7323 MLR 197 AB : 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
16407+7323 MLR 197 AB 2011 7 74 0.5 10.25 10.21 164037.10+732302.8

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

 
 
WDS 16407+7323 MLR 197 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16407+7323 MLR 197 AB : MEASURES
 
 
No records found.

 
 
WDS 16407+7323 : VIRTUAL EYEPIECE
 
 

16407+7323 MLR 197A mag 10.25 16407+7323 MLR 197B sep 0.2 P.A. 44.90 mag 10.21 16407+7323 MLR 197C sep 0.9 P.A. 214.20 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 16407+7323 : ALADIN DSS IMAGE @ 16h 40m 37.10s +73° 23' 02.8"
 
 
 
 
WDS 16407+7323 MLR 197 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16407+7323 MLR 197AB distance=0' 16391+7256 LDS1853 distance=30' 16356+7343 LDS1850 distance=30' 16420+7353 MLR 198 distance=31' 16363+7247 TDS9998 distance=41' 16310+7304 NSN 679 distance=46' 16536+7344 UR 10 distance=60' 16491+7412 TDT 101 distance=61' 16343+7419 LDS1849 distance=62' 16315+7237 HDS2334 distance=62' 16256+7325 TDS9892 distance=65' 16573+7314 CRB 198 distance=73' 16269+7411 LDS1846 distance=76' 16471+7435 TDS 835 distance=77' 16473+7208 CRB 196 distance=82' 16592+7349 TDT 166 distance=83' 16563+7417 A 1144 distance=85' 16339+7159 HDS2342 distance=90' 16343+7156 TVB 285 distance=92' 16529+7203 NSN 685 distance=97' 16446+7145 MLR 182Aa,Ab distance=100' 16446+7145 UC 3219AB distance=100' 16213+7434 HDS2310 distance=107' 16545+7145 TDS 842 distance=117' 16311+7131 UC 3182 distance=120' 16428+7122 HDS2373 distance=122' 17005+7514 HDS2408 distance=137' 16255+7123 TOK 676 distance=139' 16316+7056 TDS 819AB distance=153' 16316+7056 CBL 159AC distance=153' 16342+7559 ACG 1 distance=158' 16588+7106 STF2126 distance=161' 16365+7618 MFL 241 distance=176' 16520+7034 TOK 309 distance=178' 16282+7614 MLR 350 distance=178' 16587+7607 STF2134 distance=179' 16524+7030 LDS1857 distance=182' 16384+7020 STF2099 distance=184' 16394+7628 MFL 228 distance=185' 16349+7019 LDS1848 distance=186' 16216+7620 STF2066 distance=192' 16263+7629 STF2077 distance=195' 16366+6948 BAZ 7Da,Db distance=215' 16366+6948 BU 953AB distance=217' 16366+6948 BU 953AB,C distance=217' 16366+6948 BU 953AB,D distance=217' 16366+6948 ABH 86AB,E distance=217' 16322+6940 MLR 180 distance=227' 16542+6944 LDS1858 distance=230' 16227+7708 SKF2776 distance=235' 16584+6935 WRH 25AB distance=244' 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 16407+7323 MLR 197 AB 74 0.5
Show 16407+7323 MLR 197 AC 247 1.9
Show 16391+7256 LDS1853 316 7.2 30
Show 16356+7343 LDS1850 101 234.1 30
Show 16420+7353 MLR 198 51 0.2 31
Show 16363+7247 TDS9998 336 0.5 41
Show 16310+7304 NSN 679 338 2.0 46
Show 16536+7344 UR 10 9 46.3 60
Show 16491+7412 TDT 101 141 0.7 61
Show 16343+7419 LDS1849 286 169.2 62
Show 16315+7237 HDS2334 175 1.1 62
Show 16256+7325 TDS9892 198 0.6 65
Show 16573+7314 CRB 198 358 11.8 73
Show 16269+7411 LDS1846 40 16.3 76
Show 16471+7435 TDS 835 295 1.2 77
Show 16473+7208 CRB 196 189 50.2 82
Show 16592+7349 TDT 166 257 0.5 83
Show 16563+7417 A 1144 307 5.3 85
Show 16339+7159 HDS2342 265 0.3 90
Show 16343+7156 TVB 285 300 24.5 92
Show 16529+7203 NSN 685 138 10.1 97
Show 16446+7145 MLR 182 Aa,Ab 94 0.3 100
Show 16446+7145 UC 3219 AB 113 27.7 100
Show 16213+7434 HDS2310 104 0.2 107
Show 16545+7145 TDS 842 25 1.6 117
Show 16311+7131 UC 3182 183 9.9 120
Show 16428+7122 HDS2373 181 0.2 122
Show 17005+7514 HDS2408 111 0.6 137
Show 16255+7123 TOK 676 122 7.1 139
Show 16316+7056 TDS 819 AB 110 1.1 153
Show 16316+7056 CBL 159 AC 132 40.0 153
Show 16342+7559 ACG 1 290 5.7 158
Show 16588+7106 STF2126 133 23.0 161
Show 16365+7618 MFL 241 70 20.0 176
Show 16520+7034 TOK 309 111 455.0 178
Show 16282+7614 MLR 350 226 1.1 178
Show 16587+7607 STF2134 143 45.9 179
Show 16524+7030 LDS1857 1 33.3 182
Show 16384+7020 STF2099 215 9.8 184
Show 16394+7628 MFL 228 344 6.0 185
Show 16349+7019 LDS1848 207 1.7 186
Show 16216+7620 STF2066 56 5.3 192
Show 16263+7629 STF2077 308 17.4 195
Show 16366+6948 BAZ 7 Da,Db 283 0.4 215
Show 16366+6948 BU 953 AB 90 0.5 217
Show 16366+6948 BU 953 AB,C 148 75.2 217
Show 16366+6948 BU 953 AB,D 45 146.7 217
Show 16366+6948 ABH 86 AB,E 340 77.5 217
Show 16322+6940 MLR 180 247 0.6 227
Show 16542+6944 LDS1858 188 3.7 230
Show 16227+7708 SKF2776 285 4.9 235

 
 
WDS 16407+7323 : COMPONENTS
 
 
  A B
B pa=44.9°
sep=0.18"
 
C pa=214.2°
sep=0.90"
pa=216.0°
sep=1.08"
 
 
16407+7323 A
 
 
Coord arcsec 2000 164037.10+732302.8 Mag 10.25 PmRA -37.00 PmDE 40.0
 
 
16407+7323 B
 
 
Coord arcsec 2000 164037.13+732302.9 Mag 10.21 PmRA -37.00 PmDE 40.0
Tycho2 4426-01275-1 Calc delta mag 0.04 Calc coord yes
Tycho2
Tycho2 4426-01275-1 Pflag RAmdeg 250.15480039 DEmdeg 73.38414852
PmRA -36.7 PmDE 40.3 E RAmdeg 16 E DEmdeg 15
E pmRA 2.4 E pmDE 2.5 EpRAm 1990.71 EpDEm 1991.20
Num 3 Q RAmdeg 0.9 Q DEmdeg 0.0 Q pmRA 0.9
Q pmDE 0.0 BTmag 10.416 E BTmag 0.033 VTmag 9.594
E VTmag 0.023 Prox 999 TYC T HIP
CCDM RAdeg 250.15510056 DEdeg 73.38405639 EpRA 1990 1.69
EpDE 1990 1.76 E RAdeg 17.1 E DEdeg 15.1 Posflg
Corr -0.1
 
 
16407+7323 C
 
 
Coord arcsec 2000 164036.98+732302.1 PmRA -37.00 PmDE 40.0 Calc delta mag 10.25
Calc coord yes