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Doubles in session


Current system
21223+7945
MLR 246


Nearby doubles
11' : 21249+7938
LOC 489

38' : 21185+8021
STF2801

44' : 21217+7902
UC 4456

46' : 21390+8002
LDS1958

49' : 21290+7901
TDT2985

60' : 21070+8030
LOC 479

72' : 21156+7836
STF2796

74' : 21066+8048
TOK 632

78' : 21278+7830
LOC 487

83' : 21394+7839
UC 4520

85' : 21271+7822
UC 4469

90' : 21157+8114
MLR 245

95' : 21037+7827
KPP4222

99' : 21118+8121
LOC 571AB

102' : 21202+7804
KPP4234

104' : 21060+8121
PKO 31

110' : 21147+8133
LOC 478

111' : 21288+7756
HU 771

116' : 21060+8134
LOC 480

118' : 21196+8143
AZC 180

120' : 21089+7752
LOC 476

123' : 21276+7744
LOC 486

130' : 21341+7740
LOC 484

145' : 21164+8210
LDS1949

146' : 21246+7720
LDS1951

146' : 21170+8210
LOC 482



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.

21223+7945 MLR 246

 
 
21h 22m 19.14s +79° 45' 16.0" P.A. 47.00 sep 3.1 mag 9.80,10.50 Sp A5
 
 
Coord 2000 21223+7945 Discov num MLR 246 Comp Coord arcsec 2000 21 22 19.14 +79 45 16.0
Date first 1896 Date last 2015 Obs 8
Pa first 47 Pa last 46.7 P.A. Now (θ) 46.7°
Sep first 2.5 Sep last 3.06 Sep. Now (ρ) 3.06"
Mag pri 9.80 Mag sec 10.50 delta mag (ΔM) 0.7 Spectral class A5 (white)
Pri motion ra -008 Sec motion ra +007
Pri motion dec -004 Sec motion dec +007
Notes
rPM=1.879
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Gaia DR2 2297025651810391168
 
 
WDS 21223+7945 MLR 246 : 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
21223+7945 MLR 246 2002 6 46 3.1 9.80 10.50 A5 212219.14+794516.0
21223+7945 MLR 246 2003 7 47 3.1 9.80 10.50 A5 212219.14+794516.0
21223+7945 MLR 246 2015 8 47 3.1 9.80 10.50 A5 212219.14+794516.0

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

 
 
WDS 21223+7945 MLR 246 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21223+7945 MLR 246 : MEASURES
 
 
No records found.

 
 
WDS 21223+7945 : VIRTUAL EYEPIECE
 
 

21223+7945 MLR 246A mag 9.8 Sp A5 21223+7945 MLR 246B sep 2.1 P.A. 10.70 mag 10.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21223+7945 : ALADIN DSS IMAGE @ 21h 22m 19.14s +79° 45' 16.0"
 
 
 
 
WDS 21223+7945 MLR 246 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21223+7945 MLR 246 distance=0' 21249+7938 LOC 489 distance=11' 21207+7916 LDS1950AC distance=29' 21185+8021 STF2801 distance=38' 21217+7902 UC 4456 distance=44' 21390+8002 LDS1958 distance=46' 21290+7901 TDT2985 distance=49' 21070+8030 LOC 479 distance=60' 21156+7836 STF2796 distance=72' 21066+8048 TOK 632 distance=74' 21278+7830 LOC 487 distance=78' 21394+7839 UC 4520 distance=83' 21271+7822 UC 4469 distance=85' 21157+8114 MLR 245 distance=90' 21037+7827 KPP4222 distance=95' 21118+8121 LOC 571BC distance=99' 21118+8121 LOC 571AB distance=99' 21118+8121 LOC 571AC distance=99' 21202+7804 KPP4234 distance=102' 21060+8121 PKO 31 distance=104' 21147+8133 LOC 478 distance=110' 21288+7756 HU 771 distance=111' 21060+8134 LOC 480 distance=116' 21196+8143 AZC 180 distance=118' 21089+7752 LOC 476 distance=120' 21276+7744 LOC 486 distance=123' 21341+7740 LOC 484 distance=130' 21164+8210 LDS1949 distance=145' 21246+7720 LDS1951 distance=146' 21170+8210 LOC 482 distance=146' 21092+7719 LOC 474 distance=152' 21087+7718 LOC 475 distance=153' 21176+8231 STF2807 distance=167' 21175+7658 LDS1948 distance=168' 21121+7700 LOC 570AB distance=169' 21121+7700 LOC 570AC distance=169' 21121+7700 LOC 570BC distance=169' 21159+7649 LOC 472 distance=178' 21140+7646 LDS1946 distance=181' 21066+7648 LOC 473 distance=184' 21168+7642 LDS1947 distance=185' 21248+7636 LDS1952 distance=190' 21370+8255 STF2837 distance=193' 21354+8300 LDS1956 distance=197' 21067+7623 KPP1325 distance=209' 21121+7619 STT 436 distance=210' 21239+8317 HDS3049 distance=212' 21322+8316 TDT3014 distance=212' 21040+7604 SLW1229 distance=229' 21236+8337 LOC 491 distance=232' 21248+7551 NSN 744 distance=234' 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 21223+7945 MLR 246 47 3.1
Show 21249+7938 LOC 489 31 1.5 11
Show 21207+7916 LDS1950 AC 287 5.3 29
Show 21185+8021 STF2801 271 2.1 38
Show 21217+7902 UC 4456 353 30.2 44
Show 21390+8002 LDS1958 206 8.5 46
Show 21290+7901 TDT2985 212 0.5 49
Show 21070+8030 LOC 479 209 3.5 60
Show 21156+7836 STF2796 42 26.7 72
Show 21066+8048 TOK 632 53 999.9 74
Show 21278+7830 LOC 487 256 2.1 78
Show 21394+7839 UC 4520 189 30.6 83
Show 21271+7822 UC 4469 188 9.1 85
Show 21157+8114 MLR 245 41 1.2 90
Show 21037+7827 KPP4222 264 2.0 95
Show 21118+8121 LOC 571 BC 259 13.6 99
Show 21118+8121 LOC 571 AB 87 12.7 99
Show 21118+8121 LOC 571 AC 199 2.1 99
Show 21202+7804 KPP4234 212 3.6 102
Show 21060+8121 PKO 31 119 9.6 104
Show 21147+8133 LOC 478 333 1.5 110
Show 21288+7756 HU 771 193 2.6 111
Show 21060+8134 LOC 480 285 3.1 116
Show 21196+8143 AZC 180 6 52.1 118
Show 21089+7752 LOC 476 53 1.2 120
Show 21276+7744 LOC 486 337 4.2 123
Show 21341+7740 LOC 484 235 10.4 130
Show 21164+8210 LDS1949 106 15.4 145
Show 21246+7720 LDS1951 347 2.4 146
Show 21170+8210 LOC 482 75 1.7 146
Show 21092+7719 LOC 474 350 10.6 152
Show 21087+7718 LOC 475 324 5.3 153
Show 21176+8231 STF2807 310 1.8 167
Show 21175+7658 LDS1948 305 8.7 168
Show 21121+7700 LOC 570 AB 109 24.0 169
Show 21121+7700 LOC 570 AC 109 24.5 169
Show 21121+7700 LOC 570 BC 83 0.6 169
Show 21159+7649 LOC 472 108 3.2 178
Show 21140+7646 LDS1946 35 15.1 181
Show 21066+7648 LOC 473 147 3.6 184
Show 21168+7642 LDS1947 319 165.7 185
Show 21248+7636 LDS1952 76 190.2 190
Show 21370+8255 STF2837 269 3.2 193
Show 21354+8300 LDS1956 351 62.2 197
Show 21067+7623 KPP1325 281 10.0 209
Show 21121+7619 STT 436 227 12.0 210
Show 21239+8317 HDS3049 339 0.3 212
Show 21322+8316 TDT3014 217 1.6 212
Show 21040+7604 SLW1229 1 16.6 229
Show 21236+8337 LOC 491 64 1.1 232
Show 21248+7551 NSN 744 354 0.9 234

 
 
WDS 21223+7945 : COMPONENTS
 
 
  A
B pa=10.7°
sep=2.14"
 
 
21223+7945 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 212219.14+794516.0 Mag 9.8 Spectral class A5 (white)
PmRA -8.00 PmDE -4.0
CCDM
Ccdm 21223+7945 RComp Comp A Note1
Note2 Discov num DRAs 1.04 DDEs 17.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.8 Sp PmNote *
PmRA -12 PmDE 15 Dm number +79 704 Cat1 BD
Name2 +79 598 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS 21248N7919A
HIC
 
 
21223+7945 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 212219.29+794518.1 Mag 10.5 PmRA 7.00
PmDE 7.0 Calc delta mag 0.7 Calc coord yes
CCDM
Ccdm 21223+7945 RComp Comp B Note1
Note2 Discov num MLR 246 DRAs DDEs
R dRAs Year 1971 Theta 45 Rho 2.9
Obs 1 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21248N7919B
HIC