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Doubles in session


Current system
21209+6117
MLR 508


Nearby doubles
11' : 21205+6107
STI1022

23' : 21182+6136
MLR 507

28' : 21239+6124
STI1024

34' : 21248+6119
STI1025

36' : 21191+6152
ES 137AB

36' : 21204+6041
ES 138

37' : 21213+6042
STF2795

40' : 21202+6038
A 763

44' : 21222+6037
SMA 149

52' : 21267+6100
SMA 150

61' : 21237+6022
TDT2942

63' : 21214+6016
MLR 15

65' : 21287+6137
HJ 1654

69' : 21273+6202
STI1030

73' : 21295+6052
STI1033

73' : 21244+6223
TDT2945

74' : 21305+6118
MLB 142

79' : 21186+6235
BU 1502AB
Alderamin

80' : 21260+6010
STI1027

82' : 21259+6007
LDS4885

87' : 21081+6127
STI1016

90' : 21236+5951
PET 3

90' : 21257+5957
MLB 88

95' : 21077+6149
MLR 506

96' : 21309+6022
STI1035

97' : 21330+6050
STI1037



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.

21209+6117 MLR 508

 
 
21h 20m 06.67s +61° 17' 00.0" P.A. 241.00 sep 0.5 mag 11.40,11.70
 
 
Coord 2000 21209+6117 Discov num MLR 508 Comp Coord arcsec 2000 21 20 06.67 +61 17 00.0
Date first 1974 Date last 2008 Obs 4
Pa first 235 Pa last 241.1 P.A. Now (θ) 241.1°
Sep first 0.3 Sep last 0.455 Sep. Now (ρ) 0.455"
Mag pri 11.40 Mag sec 11.70 delta mag (ΔM) 0.3 Spectral class
Pri motion ra Sec motion ra
Pri motion dec Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Coordinate calcolate 1 Coordinate calculated yes
 
 
WDS 21209+6117 MLR 508 : 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
21209+6117 MLR 508 1988 2 236 0.3 11.40 11.70
21209+6117 MLR 508 2008 4 241 0.5 11.40 11.70

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

 
 
WDS 21209+6117 MLR 508 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21209+6117 MLR 508 : MEASURES
 
 
No records found.

 
 
WDS 21209+6117 : VIRTUAL EYEPIECE
 
 

21209+6117 MLR 508A mag 11.4 21209+6117 MLR 508B sep 0.3 P.A. 221.00 mag 11.7 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 21209+6117 : ALADIN DSS IMAGE @ 21h 20m 06.67s +61° 17' 00.0"
 
 
 
 
WDS 21209+6117 MLR 508 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21209+6117 MLR 508 distance=0' 21205+6107 STI1022 distance=11' 21182+6136 MLR 507 distance=23' 21239+6124 STI1024 distance=28' 21248+6119 STI1025 distance=34' 21191+6152 HDS3035Aa,Ab distance=36' 21191+6152 ES 137AB distance=36' 21191+6152 ES 137BC distance=36' 21204+6041 ES 138 distance=36' 21213+6042 STF2795 distance=37' 21202+6038 A 763 distance=40' 21222+6037 SMA 149 distance=44' 21267+6100 SMA 150 distance=52' 21237+6022 TDT2942 distance=61' 21214+6016 MLR 15 distance=63' 21287+6137 HJ 1654 distance=65' 21273+6202 STI1030 distance=69' 21295+6052 STI1033 distance=73' 21244+6223 TDT2945 distance=73' 21305+6118 MLB 142 distance=74' 21186+6235 BU 1502AB (Alderamin) distance=79' 21260+6010 STI1027 distance=80' 21186+6235 BU 1502CD distance=82' 21259+6007 LDS4885 distance=82' 21186+6235 BU 1502B,CD distance=82' 21081+6127 STI1016 distance=87' 21236+5951 PET 3 distance=90' 21257+5957 MLB 88 distance=90' 21077+6149 MLR 506 distance=95' 21309+6022 STI1035 distance=96' 21330+6050 STI1037 distance=97' 21263+5951 MLR 361 distance=97' 21234+5943 TDT2938 distance=98' 21273+5953 MLR 362 distance=99' 21118+5959 MCA 67Aa,Ab distance=99' 21118+5959 STF2780AB distance=99' 21118+5959 STF2780AC distance=99' 21118+5959 WAL 137AB,D distance=99' 21118+5959 WAL 137AB,E distance=99' 21189+5938 MLB1092 distance=100' 21308+6014 MLB 89 distance=100' 21327+6202 TDT3022 distance=101' 21339+6148 STT 442AB distance=104' 21287+5954 LDS4890 distance=105' 21076+6214 HU 766 distance=106' 21274+5945 STT 440 distance=107' 21182+5931 STI1020 distance=107' 21052+6127 STI1013AB distance=109' 21052+6127 MRI 21BC distance=109' 21130+5941 NSN 741 distance=110' 21340+6029 HDS3071 distance=112' 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 21209+6117 MLR 508 241 0.5
Show 21205+6107 STI1022 251 11.5 11
Show 21182+6136 MLR 507 185 0.5 23
Show 21239+6124 STI1024 102 9.3 28
Show 21248+6119 STI1025 30 12.4 34
Show 21191+6152 HDS3035 Aa,Ab 300 0.3 36
Show 21191+6152 ES 137 AB 74 45.6 36
Show 21191+6152 ES 137 BC 71 3.0 36
Show 21204+6041 ES 138 281 10.2 36
Show 21213+6042 STF2795 302 1.8 37
Show 21202+6038 A 763 214 1.3 40
Show 21222+6037 SMA 149 47 7.2 44
Show 21267+6100 SMA 150 253 5.9 52
Show 21237+6022 TDT2942 235 0.8 61
Show 21214+6016 MLR 15 28 0.4 63
Show 21287+6137 HJ 1654 35 4.9 65
Show 21273+6202 STI1030 65 8.6 69
Show 21295+6052 STI1033 104 3.4 73
Show 21244+6223 TDT2945 155 0.6 73
Show 21305+6118 MLB 142 324 4.0 74
Show Alderamin 21186+6235 BU 1502 AB 17 196.6 79
Show 21260+6010 STI1027 73 4.9 80
Show 21186+6235 BU 1502 CD 103 2.8 82
Show 21259+6007 LDS4885 294 147.3 82
Show 21186+6235 BU 1502 B,CD 165 21.9 82
Show 21081+6127 STI1016 101 11.9 87
Show 21236+5951 PET 3 328 0.5 90
Show 21257+5957 MLB 88 115 7.5 90
Show 21077+6149 MLR 506 144 1.1 95
Show 21309+6022 STI1035 64 11.7 96
Show 21330+6050 STI1037 121 12.2 97
Show 21263+5951 MLR 361 88 0.6 97
Show 21234+5943 TDT2938 258 1.7 98
Show 21273+5953 MLR 362 56 0.3 99
Show 21118+5959 MCA 67 Aa,Ab 305 0.0 99
Show 21118+5959 STF2780 AB 211 1.0 99
Show 21118+5959 STF2780 AC 211 118.8 99
Show 21118+5959 WAL 137 AB,D 260 96.3 99
Show 21118+5959 WAL 137 AB,E 46 61.5 99
Show 21189+5938 MLB1092 106 10.5 100
Show 21308+6014 MLB 89 57 5.9 100
Show 21327+6202 TDT3022 156 0.9 101
Show 21339+6148 STT 442 AB 35 0.1 104
Show 21287+5954 LDS4890 35 24.3 105
Show 21076+6214 HU 766 341 0.3 106
Show 21274+5945 STT 440 175 8.9 107
Show 21182+5931 STI1020 128 2.8 107
Show 21052+6127 STI1013 AB 254 12.0 109
Show 21052+6127 MRI 21 BC 105 2.8 109
Show 21130+5941 NSN 741 188 8.8 110
Show 21340+6029 HDS3071 291 0.1 112

 
 
WDS 21209+6117 : COMPONENTS
 
 
  A
B pa=221.0°
sep=0.29"
 
 
21209+6117 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 212006.67+611700.0 Mag 11.4 Calc coord yes
 
 
21209+6117 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 212006.64+611659.8 Mag 11.7 Calc delta mag 0.3
Calc coord yes