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Current system
21184+6334
MLR 57


Nearby doubles
50' : 21257+6325
STI1028AB

51' : 21231+6414
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59' : 21186+6235
BU 1502AB
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H 1 48

80' : 21076+6304
MLR 14

81' : 21297+6406
RAO 622

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TDT2945

87' : 21114+6447
STI1018

89' : 21236+6456
STF2798

96' : 21326+6350
ES 2711

96' : 21089+6446
STI1017

98' : 21194+6514
MLB 222

103' : 21191+6152
ES 137AB

104' : 21339+6332
TDS1135

104' : 21332+6410
MLB 223

105' : 21061+6232
BVD 338

108' : 21342+6400
ES 2712

110' : 21076+6214
HU 766

110' : 21273+6202
STI1030

111' : 21019+6347
TDT2703

115' : 21261+6517
TDT2961

119' : 21182+6136
MLR 507

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BVD 337

127' : 21044+6501
SKF2806

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MLR 506

128' : 21282+6525
HJ 1656AB



Selections
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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.

21184+6334 MLR 57

 
 
21h 18m 26.50s +63° 33' 55.7" P.A. 124.00 sep 1.0 mag 9.50,12.90 Sp M5
 
 
Coord 2000 21184+6334 Discov num MLR  57 Comp Coord arcsec 2000 21 18 26.50 +63 33 55.7
Date first 1970 Date last 2008 Obs 5
Pa first 126 Pa last 123.8 P.A. Now (θ) 123.8°
Sep first 0.9 Sep last 0.961 Sep. Now (ρ) 0.961"
Mag pri 9.50 Mag sec 12.90 delta mag (ΔM) 3.4 Spectral class M5 (red)
Pri motion ra -003 Sec motion ra
Pri motion dec -020 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Tycho2 4252-01055-1 Gaia DR2 2196260668167965440
 
 
WDS 21184+6334 MLR 57 : 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
21184+6334 MLR 57 1989 4 118 0.9 9.50 12.90 M5 211826.50+633355.7
21184+6334 MLR 57 2008 5 124 1.0 9.50 12.90 M5 211826.50+633355.7

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

 
 
WDS 21184+6334 MLR 57 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21184+6334 MLR 57 : MEASURES
 
 
No records found.

 
 
WDS 21184+6334 : VIRTUAL EYEPIECE
 
 

21184+6334 MLR 57A mag 9.5 Sp M5 21184+6334 MLR 57B sep 0.6 P.A. 146.40 mag 12.9 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 21184+6334 : ALADIN DSS IMAGE @ 21h 18m 26.50s +63° 33' 55.7"
 
 
 
 
WDS 21184+6334 MLR 57 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21184+6334 MLR 57 distance=0' 21257+6325 MRI 38BC distance=50' 21257+6325 STI1028AB distance=50' 21231+6414 LDS4882 distance=51' 21186+6235 BU 1502B,CD distance=56' 21186+6235 BU 1502CD distance=57' 21186+6235 BU 1502AB (Alderamin) distance=59' 21137+6424 H 1 48 distance=60' 21076+6304 MLR 14 distance=80' 21297+6406 RAO 622 distance=81' 21244+6223 TDT2945 distance=82' 21114+6447 STI1018 distance=87' 21236+6456 STF2798 distance=89' 21326+6350 ES 2711 distance=96' 21089+6446 STI1017 distance=96' 21194+6514 MLB 222 distance=98' 21191+6152 ES 137BC distance=103' 21191+6152 HDS3035Aa,Ab distance=103' 21191+6152 ES 137AB distance=103' 21339+6332 TDS1135 distance=104' 21332+6410 MLB 223 distance=104' 21061+6232 BVD 338 distance=105' 21342+6400 ES 2712 distance=108' 21076+6214 HU 766 distance=110' 21273+6202 STI1030 distance=110' 21019+6347 TDT2703 distance=111' 21261+6517 TDT2961 distance=115' 21182+6136 MLR 507 distance=119' 21006+6329 BVD 337 distance=120' 21055+6210 STF2764A,BC distance=123' 21055+6210 HU 765BC distance=123' 21044+6501 SKF2806 distance=127' 21077+6149 MLR 506 distance=127' 21282+6525 HJ 1656AB distance=128' 21282+6525 HJ 1656AC distance=128' 21282+6525 ABH 145AD distance=128' 21282+6525 ABH 145AE distance=128' 21282+6525 ABH 145AF distance=128' 21282+6525 ABH 145AG distance=128' 21282+6525 ABH 145AH distance=128' 21282+6525 ES 1919AI distance=128' 21338+6454 HU 966 distance=129' 21378+6402 HJ 1680AB distance=131' 21378+6402 HJ 1680AC distance=131' 21103+6534 TDT2800 distance=132' 21327+6202 TDT3022 distance=135' 21311+6521 TDT3005 distance=135' 21239+6124 STI1024 distance=136' 21287+6137 HJ 1654 distance=137' 21209+6117 MLR 508 distance=138' 21288+6537 OSO 147AB distance=141' 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 21184+6334 MLR 57 124 1.0
Show 21257+6325 MRI 38 BC 53 8.5 50
Show 21257+6325 STI1028 AB 343 6.7 50
Show 21231+6414 LDS4882 160 11.2 51
Show 21186+6235 BU 1502 B,CD 165 21.9 56
Show 21186+6235 BU 1502 CD 103 2.8 57
Show Alderamin 21186+6235 BU 1502 AB 17 196.6 59
Show 21137+6424 H 1 48 245 0.8 60
Show 21076+6304 MLR 14 336 1.5 80
Show 21297+6406 RAO 622 320 2.4 81
Show 21244+6223 TDT2945 155 0.6 82
Show 21114+6447 STI1018 317 15.1 87
Show 21236+6456 STF2798 143 6.4 89
Show 21326+6350 ES 2711 351 12.4 96
Show 21089+6446 STI1017 32 12.0 96
Show 21194+6514 MLB 222 89 1.6 98
Show 21191+6152 ES 137 BC 71 3.0 103
Show 21191+6152 HDS3035 Aa,Ab 300 0.3 103
Show 21191+6152 ES 137 AB 74 45.6 103
Show 21339+6332 TDS1135 28 0.9 104
Show 21332+6410 MLB 223 129 1.7 104
Show 21061+6232 BVD 338 337 49.1 105
Show 21342+6400 ES 2712 228 13.1 108
Show 21076+6214 HU 766 341 0.3 110
Show 21273+6202 STI1030 65 8.6 110
Show 21019+6347 TDT2703 249 0.5 111
Show 21261+6517 TDT2961 85 4.9 115
Show 21182+6136 MLR 507 185 0.5 119
Show 21006+6329 BVD 337 77 8.4 120
Show 21055+6210 STF2764 A,BC 298 6.9 123
Show 21055+6210 HU 765 BC 28 0.8 123
Show 21044+6501 SKF2806 284 46.7 127
Show 21077+6149 MLR 506 144 1.1 127
Show 21282+6525 HJ 1656 AB 164 13.5 128
Show 21282+6525 HJ 1656 AC 14 15.1 128
Show 21282+6525 ABH 145 AD 68 98.5 128
Show 21282+6525 ABH 145 AE 96 64.3 128
Show 21282+6525 ABH 145 AF 182 49.5 128
Show 21282+6525 ABH 145 AG 190 55.6 128
Show 21282+6525 ABH 145 AH 247 78.6 128
Show 21282+6525 ES 1919 AI 23 8.2 128
Show 21338+6454 HU 966 335 0.5 129
Show 21378+6402 HJ 1680 AB 268 15.8 131
Show 21378+6402 HJ 1680 AC 222 21.9 131
Show 21103+6534 TDT2800 137 0.6 132
Show 21327+6202 TDT3022 156 0.9 135
Show 21311+6521 TDT3005 253 0.4 135
Show 21239+6124 STI1024 102 9.3 136
Show 21287+6137 HJ 1654 35 4.9 137
Show 21209+6117 MLR 508 241 0.5 138
Show 21288+6537 OSO 147 AB 211 23.1 141

 
 
WDS 21184+6334 : COMPONENTS
 
 
  A
B pa=146.4°
sep=0.64"
 
 
21184+6334 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 211826.50+633355.7 Mag 9.5 Spectral class M5 (red)
PmRA -3.00 PmDE -20.0 Tycho2 4252-01055-1 DM BD+62 1924
Tycho2
Tycho2 4252-01055-1 Pflag RAmdeg 319.61041205 DEmdeg 63.56548637
PmRA -6.9 PmDE -8.7 E RAmdeg 14 E DEmdeg 16
E pmRA 2.1 E pmDE 2.1 EpRAm 1990.38 EpDEm 1990.43
Num 6 Q RAmdeg 1.4 Q DEmdeg 1.1 Q pmRA 1.4
Q pmDE 1.1 BTmag 11.243 E BTmag 0.055 VTmag 9.447
E VTmag 0.019 Prox 999 TYC T HIP
CCDM RAdeg 319.61044111 DEdeg 63.56550778 EpRA 1990 1.65
EpDE 1990 1.69 E RAdeg 15.4 E DEdeg 17.1 Posflg
Corr 0.1
CCDM
Ccdm 21184+6334 RComp Comp A Note1
Note2 Discov num DRAs 2.44 DDEs -4.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp PmNote *
PmRA -7 PmDE -14 Dm number +62 1924 Cat1 BD
Name2 +63 1171 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS 21162N6309A
HIC
 
 
21184+6334 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211826.55+633355.2 Mag 12.9 Calc delta mag 3.4
Calc coord yes
CCDM
Ccdm 21184+6334 RComp Comp B Note1
Note2 Discov num MLR 57 DRAs DDEs
R dRAs Year 1970 Theta 126 Rho 0.9
Obs 1 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21162N6309B
HIC