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17344+7801
MLR 205


Nearby doubles
29' : 17306+7826
MFL 232

29' : 17389+7735
MFL 227

46' : 17473+7823
NSN 697

59' : 17533+7802
MFL 213

74' : 17484+7702
LDS1879

77' : 17388+7644
LDS1873

77' : 17403+7915
MLR 206

89' : 17403+7927
LDS1875

95' : 17245+7930
MFL 223

100' : 17462+7629
MLR 209

101' : 17505+7635
BVD 332

107' : 17179+7630
BVD 330

113' : 17422+7625
KPP2682

118' : 17368+7603
SKF2778

120' : 17235+7606
TDT 335

126' : 17477+7603
TDT 508

128' : 17458+8003
UC 3399

129' : 17198+7602
LDS1863

134' : 17295+7547
UC 3353

139' : 17474+7549
MLR 210

155' : 17462+8032
LDS1877

162' : 17200+8036
TDT 311AB

165' : 17515+8038
MFL 219

166' : 17201+7522
WFC 190

168' : 17338+8047
TDT 414

178' : 17338+7503
UC 232



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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.

17344+7801 MLR 205

 
 
17h 34m 35.70s +78° 00' 18.4" P.A. 272.00 sep 1.2 mag 10.10,13.60
 
 
Coord 2000 17344+7801 Discov num MLR 205 Comp Coord arcsec 2000 17 34 35.70 +78 00 18.4
Date first 1971 Date last 2016 Obs 5
Pa first 277 Pa last 271.7 P.A. Now (θ) 271.7°
Sep first 0.9 Sep last 1.16 Sep. Now (ρ) 1.16"
Mag pri 10.10 Mag sec 13.60 delta mag (ΔM) 3.5 Spectral class
Pri motion ra -023 Sec motion ra
Pri motion dec +016 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 4573-00107-1 Gaia DR2 1705308110519047680
 
 
WDS 17344+7801 MLR 205 : 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
17344+7801 MLR 205 1981 3 275 1.2 10.10 13.60 173435.70+780018.4
17344+7801 MLR 205 2016 4 272 1.2 10.10 13.60 173435.70+780018.4

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

 
 
WDS 17344+7801 MLR 205 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17344+7801 MLR 205 : MEASURES
 
 
No records found.

 
 
WDS 17344+7801 : VIRTUAL EYEPIECE
 
 

17344+7801 MLR 205A mag 10.1 17344+7801 MLR 205B sep 0.2 P.A. 278.10 mag 13.6 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 17344+7801 : ALADIN DSS IMAGE @ 17h 34m 35.70s +78° 00' 18.4"
 
 
 
 
WDS 17344+7801 MLR 205 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17344+7801 MLR 205 distance=0' 17306+7826 MFL 232 distance=29' 17389+7735 MFL 227 distance=29' 17473+7823 NSN 697 distance=46' 17533+7802 MFL 213 distance=59' 17484+7702 LDS1879 distance=74' 17388+7644 LDS1873 distance=77' 17403+7915 MLR 206 distance=77' 17403+7927 LDS1875 distance=89' 17245+7930 MFL 223 distance=95' 17462+7629 MLR 209 distance=100' 17505+7635 BVD 332 distance=101' 17179+7630 BVD 330 distance=107' 17422+7625 KPP2682 distance=113' 17368+7603 SKF2778 distance=118' 17235+7606 TDT 335 distance=120' 17477+7603 TDT 508 distance=126' 17458+8003 UC 3399 distance=128' 17198+7602 LDS1863 distance=129' 17295+7547 UC 3353 distance=134' 17474+7549 MLR 210 distance=139' 17462+8032 LDS1877 distance=155' 17200+8036 TDT 311AB distance=162' 17515+8038 MFL 219 distance=165' 17201+7522 WFC 190 distance=166' 17338+8047 TDT 414 distance=168' 17338+7503 UC 232 distance=178' 17427+7459 UC 3388 distance=184' 17425+7456 MLR 207 distance=187' 17450+8109 MFL 231 distance=191' 17430+8115 MFL 218 distance=197' 17353+8119 FMR 135 distance=199' 17417+7442 TDT 466 distance=200' 17294+8123 LDS1870 distance=203' 17527+8122 MFL 252 distance=208' 17285+7430 A 1155 distance=212' 17249+7431 SKF1053 distance=213' 17292+7426 LDS1868 distance=216' 17531+7423 LDS1880AB distance=226' 17334+7414 LDS1871 distance=227' 17315+7412 MLR 204 distance=229' 17536+7417 MLR 211 distance=233' 17398+8209 SKF1315 distance=250' 17232+7350 CBL 68 distance=254' 17350+7344 WIS 319 distance=256' 17266+7331 MLR 201 distance=272' 17213+7330 LDS1865 distance=276' 17225+8236 MFL 205 distance=278' 17283+8238 MFL 239 distance=278' 17162+8235 MFL 258 distance=279' 17231+7313 TDT 329 distance=291' 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 17344+7801 MLR 205 272 1.2
Show 17306+7826 MFL 232 154 5.0 29
Show 17389+7735 MFL 227 150 4.4 29
Show 17473+7823 NSN 697 106 4.0 46
Show 17533+7802 MFL 213 218 8.2 59
Show 17484+7702 LDS1879 35 60.8 74
Show 17388+7644 LDS1873 325 29.6 77
Show 17403+7915 MLR 206 26 1.3 77
Show 17403+7927 LDS1875 149 110.3 89
Show 17245+7930 MFL 223 313 13.8 95
Show 17462+7629 MLR 209 53 2.2 100
Show 17505+7635 BVD 332 169 17.7 101
Show 17179+7630 BVD 330 113 11.2 107
Show 17422+7625 KPP2682 347 15.5 113
Show 17368+7603 SKF2778 1 61.2 118
Show 17235+7606 TDT 335 69 1.5 120
Show 17477+7603 TDT 508 106 0.5 126
Show 17458+8003 UC 3399 335 48.9 128
Show 17198+7602 LDS1863 136 12.2 129
Show 17295+7547 UC 3353 333 14.7 134
Show 17474+7549 MLR 210 82 0.6 139
Show 17462+8032 LDS1877 176 10.5 155
Show 17200+8036 TDT 311 AB 154 2.3 162
Show 17515+8038 MFL 219 81 19.5 165
Show 17201+7522 WFC 190 39 7.8 166
Show 17338+8047 TDT 414 176 1.2 168
Show 17338+7503 UC 232 1 13.7 178
Show 17427+7459 UC 3388 305 47.7 184
Show 17425+7456 MLR 207 135 0.2 187
Show 17450+8109 MFL 231 319 9.9 191
Show 17430+8115 MFL 218 70 4.0 197
Show 17353+8119 FMR 135 89 162.4 199
Show 17417+7442 TDT 466 126 0.7 200
Show 17294+8123 LDS1870 67 119.7 203
Show 17527+8122 MFL 252 323 8.7 208
Show 17285+7430 A 1155 287 0.6 212
Show 17249+7431 SKF1053 226 3.1 213
Show 17292+7426 LDS1868 133 3.0 216
Show 17531+7423 LDS1880 AB 55 2.6 226
Show 17334+7414 LDS1871 232 33.3 227
Show 17315+7412 MLR 204 51 3.2 229
Show 17536+7417 MLR 211 189 2.5 233
Show 17398+8209 SKF1315 233 15.7 250
Show 17232+7350 CBL 68 358 44.7 254
Show 17350+7344 WIS 319 94 556.4 256
Show 17266+7331 MLR 201 261 0.4 272
Show 17213+7330 LDS1865 52 10.6 276
Show 17225+8236 MFL 205 239 4.8 278
Show 17283+8238 MFL 239 18 9.7 278
Show 17162+8235 MFL 258 70 10.9 279
Show 17231+7313 TDT 329 273 0.8 291

 
 
WDS 17344+7801 : COMPONENTS
 
 
  A
B pa=278.1°
sep=0.24"
 
 
17344+7801 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 173435.70+780018.4 Mag 10.1 PmRA -23.00
PmDE 16.0 Tycho2 4573-00107-1
Tycho2
Tycho2 4573-00107-1 Pflag RAmdeg 263.64877553 DEmdeg 78.00510967
PmRA -22.8 PmDE 16.2 E RAmdeg 20 E DEmdeg 18
E pmRA 1.8 E pmDE 1.8 EpRAm 1989.14 EpDEm 1989.66
Num 4 Q RAmdeg 1.9 Q DEmdeg 2.2 Q pmRA 1.9
Q pmDE 2.2 BTmag 10.672 E BTmag 0.036 VTmag 10.103
E VTmag 0.031 Prox 988 TYC T HIP
CCDM RAdeg 263.64906194 DEdeg 78.00506750 EpRA 1990 1.64
EpDE 1990 1.77 E RAdeg 21.5 E DEdeg 19.7 Posflg
Corr -0.1
 
 
17344+7801 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 173435.62+780018.4 Mag 13.6 Calc delta mag 3.5
Calc coord yes