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Current system
20331+6109
MLR 504


Nearby doubles
17' : 20308+6107
HU 761

18' : 20313+6121
STI 987

33' : 20371+6122
SHY 780

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STF2717AB

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MLR 505

47' : 20363+6148
TDT2409

50' : 20313+6156
TDT2335

59' : 20411+6116
SMA 119

59' : 20251+6118
MLR 503

64' : 20284+6015
A 733

66' : 20403+6030
TOK 679

68' : 20414+6138
BVD 336

71' : 20234+6108
STI 974

73' : 20249+6027
TDT2250

75' : 20256+6018
HJ 2972

76' : 20354+5956
SHN 246

78' : 20310+5953
HDS2933

79' : 20257+6011
A 731

81' : 20317+6228
BU 671

81' : 20303+6226
STI 985

82' : 20366+6226
H 4 78

84' : 20269+6220
STI 982

85' : 20262+6001
STI 980

85' : 20313+5945
A 737

87' : 20351+6233
TDT2397

87' : 20445+6136
HDS2952



Selections
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Binary Systems
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20331+6109 MLR 504

 
 
20h 33m 03.01s +61° 08' 19.6" P.A. 198.00 sep 0.9 mag 8.90,12.90 Sp F8
 
 
Coord 2000 20331+6109 Discov num MLR 504 Comp Coord arcsec 2000 20 33 03.01 +61 08 19.6
Date first 1976 Date last 2008 Obs 5
Pa first 218 Pa last 198.4 P.A. Now (θ) 198.4°
Sep first 0.8 Sep last 0.913 Sep. Now (ρ) 0.913"
Mag pri 8.90 Mag sec 12.90 delta mag (ΔM) 4 Spectral class F8 (yellow-white)
Pri motion ra +012 Sec motion ra
Pri motion dec +041 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus SAO 18921 Tycho2 4233-00004-1 Gaia DR2 2194858511664430336
HD 196269 DM BD+60 2136
 
 
WDS 20331+6109 MLR 504 : 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
20331+6109 MLR 504 1992 4 210 0.7 8.90 12.90 203303.01+610819.6
20331+6109 MLR 504 2008 5 198 0.9 8.90 12.90 203303.01+610819.6

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

 
 
WDS 20331+6109 MLR 504 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20331+6109 MLR 504 : MEASURES
 
 
No records found.

 
 
WDS 20331+6109 : VIRTUAL EYEPIECE
 
 

20331+6109 MLR 504A mag 8.9 Sp F8 20331+6109 MLR 504B sep 0.9 P.A. 189.10 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 20331+6109 : ALADIN DSS IMAGE @ 20h 33m 03.01s +61° 08' 19.6"
 
 
 
 
WDS 20331+6109 MLR 504 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20331+6109 MLR 504 distance=0' 20308+6107 HU 761 distance=17' 20313+6121 STI 987 distance=18' 20371+6122 SHY 780 distance=33' 20378+6045 STF2717AB distance=42' 20378+6045 STF2717AC distance=42' 20369+6034 MLR 505 distance=45' 20363+6148 TDT2409 distance=47' 20313+6156 TDT2335 distance=50' 20411+6116 SMA 119 distance=59' 20251+6118 MLR 503 distance=59' 20284+6015 A 733 distance=64' 20403+6030 TOK 679 distance=66' 20414+6138 BVD 336 distance=68' 20234+6108 STI 974 distance=71' 20249+6027 TDT2250 distance=73' 20256+6018 HJ 2972 distance=75' 20354+5956 SHN 246 distance=76' 20310+5953 HDS2933 distance=78' 20257+6011 A 731 distance=79' 20317+6228 BU 671 distance=81' 20303+6226 STI 985 distance=81' 20366+6226 H 4 78 distance=82' 20269+6220 STI 982 distance=84' 20262+6001 STI 980 distance=85' 20313+5945 A 737 distance=85' 20351+6233 TDT2397 distance=87' 20445+6136 HDS2952 distance=87' 20234+6018 TDT2230 distance=87' 20413+6006 KPP2292 distance=88' 20252+6001 MLR 433 distance=89' 20405+6220 KPP4211 distance=90' 20263+6224 STI 981 distance=90' 20211+6048 FOX 92 distance=90' 20245+6004 TDT2243 distance=90' 20212+6043 STI 970 distance=91' 20210+6041 MLB 140 distance=93' 20202+6118 LDS1471 distance=94' 20289+5939 HJ 2978 distance=95' 20453+6150 BU 1493 distance=98' 20464+6102 MLB 141 distance=98' 20240+6222 ES 1854 distance=99' 20293+5932 ES 1759AB distance=99' 20293+5932 ES 1759AC distance=99' 20335+5929 STI 988 distance=100' 20207+6157 STI 968 distance=101' 20194+6135 STI 966 distance=102' 20254+6237 TDT2259 distance=104' 20193+6142 TDT2165 distance=105' 20258+5938 TDT2261 distance=106' 20227+6224 STI 973 distance=106' 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 20331+6109 MLR 504 198 0.9
Show 20308+6107 HU 761 128 0.5 17
Show 20313+6121 STI 987 36 5.4 18
Show 20371+6122 SHY 780 100 999.9 33
Show 20378+6045 STF2717 AB 259 2.1 42
Show 20378+6045 STF2717 AC 52 40.8 42
Show 20369+6034 MLR 505 138 0.5 45
Show 20363+6148 TDT2409 258 0.4 47
Show 20313+6156 TDT2335 250 1.7 50
Show 20411+6116 SMA 119 355 14.0 59
Show 20251+6118 MLR 503 3 0.2 59
Show 20284+6015 A 733 170 1.1 64
Show 20403+6030 TOK 679 63 23.9 66
Show 20414+6138 BVD 336 344 23.3 68
Show 20234+6108 STI 974 58 7.8 71
Show 20249+6027 TDT2250 349 1.4 73
Show 20256+6018 HJ 2972 242 11.6 75
Show 20354+5956 SHN 246 -1 0.4 76
Show 20310+5953 HDS2933 9 0.4 78
Show 20257+6011 A 731 217 2.3 79
Show 20317+6228 BU 671 316 0.4 81
Show 20303+6226 STI 985 167 7.6 81
Show 20366+6226 H 4 78 128 28.5 82
Show 20269+6220 STI 982 94 6.9 84
Show 20262+6001 STI 980 231 8.2 85
Show 20313+5945 A 737 65 1.5 85
Show 20351+6233 TDT2397 87 1.9 87
Show 20445+6136 HDS2952 345 0.2 87
Show 20234+6018 TDT2230 142 0.7 87
Show 20413+6006 KPP2292 68 19.3 88
Show 20252+6001 MLR 433 160 0.3 89
Show 20405+6220 KPP4211 113 1.9 90
Show 20263+6224 STI 981 148 9.9 90
Show 20211+6048 FOX 92 84 5.2 90
Show 20245+6004 TDT2243 355 1.0 90
Show 20212+6043 STI 970 152 12.8 91
Show 20210+6041 MLB 140 123 5.1 93
Show 20202+6118 LDS1471 142 8.4 94
Show 20289+5939 HJ 2978 277 14.1 95
Show 20453+6150 BU 1493 103 42.4 98
Show 20464+6102 MLB 141 283 3.7 98
Show 20240+6222 ES 1854 298 2.4 99
Show 20293+5932 ES 1759 AB 211 2.6 99
Show 20293+5932 ES 1759 AC 308 5.1 99
Show 20335+5929 STI 988 212 11.0 100
Show 20207+6157 STI 968 87 12.9 101
Show 20194+6135 STI 966 143 7.0 102
Show 20254+6237 TDT2259 158 2.1 104
Show 20193+6142 TDT2165 15 1.3 105
Show 20258+5938 TDT2261 134 2.0 106
Show 20227+6224 STI 973 65 4.0 106

 
 
WDS 20331+6109 : COMPONENTS
 
 
  A
B pa=189.1°
sep=0.88"
 
 
20331+6109 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203303.01+610819.6 Mag 8.9 Spectral class F8 (yellow-white)
PmRA 12.00 PmDE 41.0 SAO 18921 Tycho2 4233-00004-1
HD 196269 DM BD+60 2136
Tycho2
Tycho2 4233-00004-1 Pflag RAmdeg 308.26256173 DEmdeg 61.13878200
PmRA 11.6 PmDE 41.0 E RAmdeg 9 E DEmdeg 9
E pmRA 1.6 E pmDE 1.5 EpRAm 1990.93 EpDEm 1990.95
Num 8 Q RAmdeg 0.7 Q DEmdeg 1.3 Q pmRA 0.8
Q pmDE 1.4 BTmag 9.521 E BTmag 0.020 VTmag 8.887
E VTmag 0.015 Prox 675 TYC T HIP
CCDM RAdeg 308.26250556 DEdeg 61.13868694 EpRA 1990 1.60
EpDE 1990 1.66 E RAdeg 9.0 E DEdeg 9.4 Posflg
Corr 0.0
SAO
SAO 18921 DelFlag RA1950 PmRA1950 -0.0007
DE1950 PmDE1950 0.041 Vmag 8.7 SpType F8
Double code Source 2 CatNum 1305 DM BD+60 2136
DMcomp BDsup HD 196269 M HD 0
GC RA1950rad 5.37591249 DE1950rad 1.06406392 PmRA2000 -0.0003
PmDE2000 0.038
 
 
20331+6109 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203302.99+610818.7 Mag 12.9 Calc delta mag 4
Calc coord yes