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Doubles in session


Current system
19308+8125
MLR 221


Nearby doubles
16' : 19323+8110
LOC 409

27' : 19429+8126
MLR 226

31' : 19328+8156
LOC 410

51' : 19225+8213
LOC 412

51' : 19444+8207
LOC 429

56' : 19163+8042
TDT1334

58' : 19406+8033
LOC 425

60' : 19192+8033
LOC 402

72' : 19277+8014
LOC 411

75' : 19401+8237
LOC 427

84' : 19136+8012
LDS1903

88' : 19482+8245
UC 4026

99' : 19440+7952
WIS 335

103' : 19239+7944
LDS1906

107' : 19127+7948
LDS1902

109' : 19440+7941
LOC 423

110' : 19465+8311
LDS1918

120' : 19164+7931
MLR 219

124' : 19148+7929
SLW1223

127' : 19151+8328
STF2572

127' : 19310+7919
LOC 407

129' : 19320+7917
LOC 408

146' : 19160+8348
HDS2725

161' : 19351+7847
LDS1912

163' : 19166+7848
LOC 401

190' : 19295+7816
STF2571AB



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.

19308+8125 MLR 221

 
 
19h 30m 48.70s +81° 25' 24.1" P.A. 345.00 sep 1.4 mag 10.53,11.05 Sp G0
 
 
Coord 2000 19308+8125 Discov num MLR 221 Comp Coord arcsec 2000 19 30 48.70 +81 25 24.1
Date first 1971 Date last 2016 Obs 4
Pa first 348 Pa last 345.1 P.A. Now (θ) 345.1°
Sep first 1.3 Sep last 1.381 Sep. Now (ρ) 1.381"
Mag pri 10.53 Mag sec 11.05 delta mag (ΔM) 0.52 Spectral class G0 (yellow)
Pri motion ra -014 Sec motion ra -014
Pri motion dec +035 Sec motion dec +035
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 4596-00575-1 Gaia DR2 2295572372314479232
 
 
WDS 19308+8125 MLR 221 : 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
19308+8125 MLR 221 1991 3 340 1.4 10.53 11.05 G0 193048.70+812524.1
19308+8125 MLR 221 2016 4 345 1.4 10.53 11.05 G0 193048.70+812524.1

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

 
 
WDS 19308+8125 MLR 221 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19308+8125 MLR 221 : MEASURES
 
 
No records found.

 
 
WDS 19308+8125 : VIRTUAL EYEPIECE
 
 

19308+8125 MLR 221A mag 10.53 Sp G0 19308+8125 MLR 221B sep 1.3 P.A. 357.70 mag 11.05 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19308+8125 : ALADIN DSS IMAGE @ 19h 30m 48.70s +81° 25' 24.1"
 
 
 
 
WDS 19308+8125 MLR 221 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19308+8125 MLR 221 distance=0' 19323+8110 LOC 409 distance=16' 19429+8126 MLR 226 distance=27' 19328+8156 LOC 410 distance=31' 19225+8213 LOC 412 distance=51' 19444+8207 LOC 429 distance=51' 19163+8042 TDT1334 distance=56' 19406+8033 LOC 425 distance=58' 19192+8033 LOC 402 distance=60' 19277+8014 LOC 411 distance=72' 19401+8237 LOC 427 distance=75' 19136+8012 LDS1903 distance=84' 19482+8245 UC 4026 distance=88' 19440+7952 WIS 335 distance=99' 19239+7944 LDS1906 distance=103' 19127+7948 LDS1902 distance=107' 19440+7941 LOC 423 distance=109' 19465+8311 LDS1918 distance=110' 19164+7931 MLR 219 distance=120' 19148+7929 SLW1223 distance=124' 19151+8328 STF2572 distance=127' 19310+7919 LOC 407 distance=127' 19320+7917 LOC 408 distance=129' 19160+8348 HDS2725 distance=146' 19351+7847 LDS1912 distance=161' 19166+7848 LOC 401 distance=163' 19295+7816 GUI 23DE distance=188' 19295+7816 STF2571AB distance=190' 19295+7816 GUI 23AC distance=190' 19295+7816 GUI 23AD distance=190' 19483+8437 LDS1923 distance=194' 19421+7809 LOC 422 distance=199' 19367+7740 SLW1224 distance=226' 19439+7732 LOC 420 distance=236' 19370+7725 MLR 223 distance=241' 19165+7725 TDT1339AB distance=244' 19223+7716 LOC 406 distance=251' 19490+7715 MLR 228 distance=255' 19486+7714 TDT1773 distance=256' 19218+7708 HDS2740 distance=259' 19418+8552 MLR 229 distance=267' 19189+7648 HDS2732 distance=280' 19180+7643 LOC 398 distance=285' 19368+8615 LOC 417 distance=290' 19392+7634 STF2592 distance=293' 19335+7631 UC 3975 distance=295' 19344+8623 LDS1916 distance=299' 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 19308+8125 MLR 221 345 1.4
Show 19323+8110 LOC 409 275 7.5 16
Show 19429+8126 MLR 226 17 1.9 27
Show 19328+8156 LOC 410 272 8.1 31
Show 19225+8213 LOC 412 241 10.2 51
Show 19444+8207 LOC 429 129 56.2 51
Show 19163+8042 TDT1334 236 1.1 56
Show 19406+8033 LOC 425 278 7.4 58
Show 19192+8033 LOC 402 183 24.4 60
Show 19277+8014 LOC 411 39 4.7 72
Show 19401+8237 LOC 427 243 2.7 75
Show 19136+8012 LDS1903 68 9.4 84
Show 19482+8245 UC 4026 291 134.2 88
Show 19440+7952 WIS 335 197 998.0 99
Show 19239+7944 LDS1906 128 98.5 103
Show 19127+7948 LDS1902 79 4.1 107
Show 19440+7941 LOC 423 321 2.2 109
Show 19465+8311 LDS1918 227 12.0 110
Show 19164+7931 MLR 219 23 0.4 120
Show 19148+7929 SLW1223 145 14.0 124
Show 19151+8328 STF2572 194 22.5 127
Show 19310+7919 LOC 407 136 2.6 127
Show 19320+7917 LOC 408 168 12.8 129
Show 19160+8348 HDS2725 215 3.2 146
Show 19351+7847 LDS1912 260 29.3 161
Show 19166+7848 LOC 401 134 7.8 163
Show 19295+7816 GUI 23 DE 32 35.5 188
Show 19295+7816 STF2571 AB 19 11.4 190
Show 19295+7816 GUI 23 AC 132 50.1 190
Show 19295+7816 GUI 23 AD 54 201.4 190
Show 19483+8437 LDS1923 321 2.3 194
Show 19421+7809 LOC 422 203 1.3 199
Show 19367+7740 SLW1224 51 97.5 226
Show 19439+7732 LOC 420 7 7.9 236
Show 19370+7725 MLR 223 233 0.6 241
Show 19165+7725 TDT1339 AB 166 0.6 244
Show 19223+7716 LOC 406 354 1.8 251
Show 19490+7715 MLR 228 266 0.3 255
Show 19486+7714 TDT1773 153 0.7 256
Show 19218+7708 HDS2740 21 0.3 259
Show 19418+8552 MLR 229 5 0.1 267
Show 19189+7648 HDS2732 82 0.8 280
Show 19180+7643 LOC 398 104 19.3 285
Show 19368+8615 LOC 417 21 18.4 290
Show 19392+7634 STF2592 297 0.8 293
Show 19335+7631 UC 3975 95 14.9 295
Show 19344+8623 LDS1916 274 74.7 299

 
 
WDS 19308+8125 : COMPONENTS
 
 
  A
B pa=357.7°
sep=1.34"
 
 
19308+8125 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 193048.70+812524.1 Mag 10.53 Spectral class G0 (yellow)
PmRA -14.00 PmDE 35.0 Tycho2 4596-00575-1
Tycho2
Tycho2 4596-00575-1 Pflag P RAmdeg 292.70293532 DEmdeg 81.42334850
PmRA -13.8 PmDE 35.0 E RAmdeg 27 E DEmdeg 29
E pmRA 1.9 E pmDE 1.9 EpRAm 1988.72 EpDEm 1988.15
Num 5 Q RAmdeg 0.9 Q DEmdeg 1.0 Q pmRA 0.8
Q pmDE 0.9 BTmag 11.062 E BTmag 0.048 VTmag 10.530
E VTmag 0.044 Prox 14 TYC T HIP
CCDM RAdeg 292.70337528 DEdeg 81.42317500 EpRA 1990 1.75
EpDE 1990 1.71 E RAdeg 28.4 E DEdeg 29.8 Posflg D
Corr -0.1
CCDM
Ccdm 19308+8125 RComp Comp A Note1
Note2 Discov num DRAs 0.28 DDEs 25.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.9 Sp PmNote *
PmRA -25 PmDE 53 Dm number +81 673 Cat1 BD
Name2 +81 613 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS 19390N8112A
HIC
 
 
19308+8125 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 193048.68+812525.4 Mag 11.05 PmRA -14.00
PmDE 35.0 Tycho2 4596-00575-2 Calc delta mag 0.52 Calc coord yes
Tycho2
Tycho2 4596-00575-2 Pflag P RAmdeg 292.70293532 DEmdeg 81.42334850
PmRA -13.8 PmDE 35.0 E RAmdeg 27 E DEmdeg 29
E pmRA 1.9 E pmDE 1.9 EpRAm 1988.72 EpDEm 1988.15
Num 5 Q RAmdeg 0.9 Q DEmdeg 1.0 Q pmRA 0.8
Q pmDE 0.9 BTmag 11.809 E BTmag 0.081 VTmag 11.046
E VTmag 0.073 Prox 14 TYC T HIP
CCDM RAdeg 292.70246528 DEdeg 81.42353972 EpRA 1990 1.76
EpDE 1990 1.72 E RAdeg 47.1 E DEdeg 49.8 Posflg D
Corr -0.1
CCDM
Ccdm 19308+8125 RComp Comp B Note1
Note2 Discov num MLR 221 DRAs DDEs
R dRAs Year 1971 Theta 348 Rho 1.3
Obs 1 Vmag 10.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19390N8112B
HIC