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Current system
23309+6219
MLR 21


Nearby doubles
5' : 23308+6224
TDT4078

14' : 23313+6206
HU 1000

16' : 23331+6215
STI1186

31' : 23351+6229
TDT4111

35' : 23336+6150
TDT4098

40' : 23333+6143
ES 1929

42' : 23363+6202
STI1190

43' : 23248+6217
H 6 24AB

46' : 23301+6304
MLB 235

46' : 23358+6149
ES 1930

55' : 23248+6254
TDT4026

57' : 23388+6208
HJ 1896

58' : 23251+6140
BKO 953

58' : 23250+6139
BKO 951

59' : 23252+6137
BKO 955

60' : 23252+6136
BKO 956

60' : 23244+6142
BKO 935

60' : 23249+6138
STI1177AB

60' : 23253+6134
BKO 957

61' : 23251+6135
BKO 954

61' : 23247+6138
BKO 943

61' : 23246+6138
BKO 941

61' : 23249+6136
BKO 948

61' : 23249+6137
STI1176

61' : 23250+6136
BKO 952

61' : 23248+6137
BKO 945



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.

23309+6219 MLR 21

 
 
23h 30m 55.18s +62° 19' 17.6" P.A. 195.00 sep 2.2 mag 9.20,10.40 Sp F8
 
 
Coord 2000 23309+6219 Discov num MLR  21 Comp Coord arcsec 2000 23 30 55.18 +62 19 17.6
Date first 1969 Date last 2016 Obs 12
Pa first 200 Pa last 195.3 P.A. Now (θ) 195.3°
Sep first 2.0 Sep last 2.237 Sep. Now (ρ) 2.237"
Mag pri 9.20 Mag sec 10.40 delta mag (ΔM) 1.2 Spectral class F8 (yellow-white)
Pri motion ra +070 Sec motion ra
Pri motion dec -017 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia Tycho2 4284-00852-1 Gaia DR2 2015759616680114048
 
 
WDS 23309+6219 MLR 21 : 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
23309+6219 MLR 21 2001 8 196 2.2 9.20 10.40 F8 233055.18+621917.6
23309+6219 MLR 21 2012 9 196 2.2 9.20 10.40 F8 233055.18+621917.6
23309+6219 MLR 21 2015 10 195 2.2 9.20 10.40 F8 233055.18+621917.6
23309+6219 MLR 21 2016 12 195 2.2 9.20 10.40 F8 233055.18+621917.6

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

 
 
WDS 23309+6219 MLR 21 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23309+6219 MLR 21 : MEASURES
 
 
No records found.

 
 
WDS 23309+6219 : VIRTUAL EYEPIECE
 
 

23309+6219 MLR 21A mag 9.2 Sp F8 23309+6219 MLR 21B sep 2.2 P.A. 187.20 mag 10.4 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 23309+6219 : ALADIN DSS IMAGE @ 23h 30m 55.18s +62° 19' 17.6"
 
 
 
 
WDS 23309+6219 MLR 21 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23309+6219 MLR 21 distance=0' 23308+6224 TDT4078 distance=5' 23313+6206 HU 1000 distance=14' 23331+6215 STI1186 distance=16' 23351+6229 TDT4111 distance=31' 23336+6150 TDT4098 distance=35' 23333+6143 ES 1929 distance=40' 23248+6217 ACA 19GH distance=41' 23363+6202 STI1190 distance=42' 23248+6217 H 6 24AB distance=43' 23248+6217 H 6 24AC distance=43' 23248+6217 ACA 19AE distance=43' 23248+6217 ACA 19AF distance=43' 23248+6217 ACA 19AG distance=43' 23301+6304 MLB 235 distance=46' 23358+6149 ES 1930 distance=46' 23248+6217 H 6 24CD distance=47' 23248+6254 TDT4026 distance=55' 23388+6208 HJ 1896 distance=57' 23251+6140 BKO 953 distance=58' 23250+6139 BKO 951 distance=58' 23252+6137 BKO 955 distance=59' 23252+6136 BKO 956 distance=60' 23244+6142 BKO 935 distance=60' 23249+6138 STI1177AB distance=60' 23249+6138 BKO 947AC distance=60' 23249+6138 BKO 947AD distance=60' 23253+6134 BKO 957 distance=60' 23249+6138 BKO 947DE distance=61' 23251+6135 BKO 954 distance=61' 23247+6138 BKO 943 distance=61' 23246+6138 BKO 941 distance=61' 23249+6136 BKO 948 distance=61' 23249+6137 STI1176 distance=61' 23250+6136 BKO 952 distance=61' 23248+6137 BKO 945 distance=61' 23248+6136 BKO 946AB distance=61' 23248+6136 BKO 946AC distance=61' 23246+6137 STI1175AB distance=62' 23246+6137 BKO 942AC distance=62' 23247+6136 BKO 944AB distance=63' 23247+6136 BKO 944AC distance=63' 23244+6137 STI1173 distance=63' 23274+6123 MLR 684 distance=63' 23357+6126 TDT4116 distance=63' 23249+6133 BKO 949 distance=63' 23243+6136 BKO 979 distance=64' 23244+6136 BKO 936 distance=64' 23383+6143 CVR 288 distance=64' 23245+6135 BKO 940 distance=64' 23244+6135 BKO 937 distance=64' 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 23309+6219 MLR 21 195 2.2
Show 23308+6224 TDT4078 132 0.6 5
Show 23313+6206 HU 1000 207 0.7 14
Show 23331+6215 STI1186 253 14.1 16
Show 23351+6229 TDT4111 96 1.4 31
Show 23336+6150 TDT4098 359 1.5 35
Show 23333+6143 ES 1929 302 3.9 40
Show 23248+6217 ACA 19 GH 78 14.5 41
Show 23363+6202 STI1190 113 11.1 42
Show 23248+6217 H 6 24 AB 226 96.4 43
Show 23248+6217 H 6 24 AC 259 215.8 43
Show 23248+6217 ACA 19 AE 24 122.0 43
Show 23248+6217 ACA 19 AF 228 191.5 43
Show 23248+6217 ACA 19 AG 59 151.8 43
Show 23301+6304 MLB 235 87 3.9 46
Show 23358+6149 ES 1930 206 1.9 46
Show 23248+6217 H 6 24 CD 40 9.4 47
Show 23248+6254 TDT4026 135 0.5 55
Show 23388+6208 HJ 1896 117 16.4 57
Show 23251+6140 BKO 953 52 5.1 58
Show 23250+6139 BKO 951 127 4.1 58
Show 23252+6137 BKO 955 96 6.2 59
Show 23252+6136 BKO 956 320 3.9 60
Show 23244+6142 BKO 935 111 3.5 60
Show 23249+6138 STI1177 AB 280 12.1 60
Show 23249+6138 BKO 947 AC 253 6.7 60
Show 23249+6138 BKO 947 AD 197 10.8 60
Show 23253+6134 BKO 957 269 7.1 60
Show 23249+6138 BKO 947 DE 221 6.1 61
Show 23251+6135 BKO 954 80 1.5 61
Show 23247+6138 BKO 943 53 6.6 61
Show 23246+6138 BKO 941 298 5.7 61
Show 23249+6136 BKO 948 277 2.4 61
Show 23249+6137 STI1176 54 7.5 61
Show 23250+6136 BKO 952 196 4.9 61
Show 23248+6137 BKO 945 5 1.4 61
Show 23248+6136 BKO 946 AB 126 4.7 61
Show 23248+6136 BKO 946 AC 60 8.9 61
Show 23246+6137 STI1175 AB 311 13.6 62
Show 23246+6137 BKO 942 AC 43 9.4 62
Show 23247+6136 BKO 944 AB 320 6.0 63
Show 23247+6136 BKO 944 AC 206 6.4 63
Show 23244+6137 STI1173 320 7.6 63
Show 23274+6123 MLR 684 264 1.8 63
Show 23357+6126 TDT4116 47 0.6 63
Show 23249+6133 BKO 949 287 2.3 63
Show 23243+6136 BKO 979 218 4.6 64
Show 23244+6136 BKO 936 307 6.0 64
Show 23383+6143 CVR 288 173 29.8 64
Show 23245+6135 BKO 940 51 7.1 64
Show 23244+6135 BKO 937 288 5.2 64

 
 
WDS 23309+6219 : COMPONENTS
 
 
  A
B pa=187.2°
sep=2.18"
 
 
23309+6219 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 233055.18+621917.6 Mag 9.2 Spectral class F8 (yellow-white)
PmRA 70.00 PmDE -17.0 Tycho2 4284-00852-1 DM BD+61 2463
Tycho2
Tycho2 4284-00852-1 Pflag RAmdeg 352.72993793 DEmdeg 62.32157619
PmRA 58.3 PmDE -5.7 E RAmdeg 13 E DEmdeg 14
E pmRA 3.1 E pmDE 2.9 EpRAm 1991.51 EpDEm 1991.45
Num 3 Q RAmdeg 1.2 Q DEmdeg 0.6 Q pmRA 1.1
Q pmDE 0.6 BTmag 10.015 E BTmag 0.025 VTmag 9.445
E VTmag 0.020 Prox 999 TYC T HIP
CCDM RAdeg 352.72964861 DEdeg 62.32158944 EpRA 1990 1.71
EpDE 1990 1.71 E RAdeg 12.9 E DEdeg 13.9 Posflg
Corr 0.1
CCDM
Ccdm 23309+6219 RComp Comp A Note1
Note2 Discov num DRAs 1.17 DDEs 17.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.2 Sp PmNote *
PmRA 68 PmDE -1 Dm number +61 2463 Cat1 BD
Name2 +62 1453 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS 23264N6146A
HIC
 
 
23309+6219 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 233055.14+621915.4 Mag 10.4 Calc delta mag 1.2
Calc coord yes
CCDM
Ccdm 23309+6219 RComp Comp B Note1
Note2 Discov num MLR 21 DRAs DDEs
R dRAs Year 1969 Theta 200 Rho 2.0
Obs 1 Vmag 10.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 23264N6146B
HIC