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Doubles in session


Current system
23474+5721
MLB 104 AB


Nearby doubles
7' : 23482+5723
STI3039

20' : 23484+5740
TDS1221

24' : 23481+5659
STI3037

28' : 23504+5710
STI3046

33' : 23482+5754
MLB 149AB

34' : 23475+5755
STI3036

34' : 23472+5755
TDT4191

37' : 23459+5755
STI3030

41' : 23450+5756
STI3027

42' : 23444+5756
STI3025

50' : 23454+5635
STI3028

51' : 23535+5731
STI3051

51' : 23419+5659
MLR 621

52' : 23482+5812
STI3038

54' : 23435+5805
ENG 88AB

56' : 23537+5700
STI3052

57' : 23495+5628
MLR 623

58' : 23483+5818
STI3041AB

59' : 23448+5627
BAR 64AB

63' : 23451+5822
TDT4175

64' : 23516+5816
HJ 1912

64' : 23413+5803
STI3019

66' : 23395+5708
STI3014

67' : 23469+5616
TDT4188

68' : 23445+5825
STI3026

69' : 23445+5617
TDT4168



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.

23474+5721 MLB 104 AB

 
 
23h 47m 25.19s +57° 21' 38.3" P.A. 354.00 sep 6.1 mag 10.15,12.10
 
 
Coord 2000 23474+5721 Discov num MLB 104 Comp AB Coord arcsec 2000 23 47 25.19 +57 21 38.3
Date first 1906 Date last 2015 Obs 12
Pa first 345 Pa last 353.9 P.A. Now (θ) 353.9°
Sep first 6.2 Sep last 6.11 Sep. Now (ρ) 6.11"
Mag pri 10.15 Mag sec 12.10 delta mag (ΔM) 1.95 Spectral class
Pri motion ra +003 Sec motion ra +002
Pri motion dec -004 Sec motion dec -002
Notes
rPM=0.447
Nature of this double is uncertain.
 
 
23474+5721 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 23 47 25 +57 21 38 MLB 104 AB 2015 12 354 6.1 10.15 12.10 1.95 <===
Show 23 47 25 +57 21 38 MLB 104 AC 2015 8 183 10.1 10.15 14.10 3.95
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia Tycho2 4009-01428-1 Gaia DR2 1998225872245119616
 
 
WDS 23474+5721 MLB 104 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Mlb1918 Mb - Milburn, W. (Espin, T.E.) 1918MNRAS..78..189E
Mlb1918 MNRAS 78, 189, 1918 (MLB 1 - 35; measures by Espin)
Mlb1919 Mb - Milburn, W. (Espin, T.E.) 1919MNRAS..79..211E
Mlb1919 MNRAS 79, 211, 1919 (MLB 36 - 106; measures by Espin)
Mlb1920 Mb - Milburn, W. 1920MNRAS..80..329M
Mlb1920 MNRAS 80, 329, 1920 (MLB 107 - 149)
Mlb1921 Mb - Milburn, W. 1921MNRAS..81..232E
Mlb1921 MNRAS 81, 232, 1921 (MLB 150 - 182)
Mlb1922 Mb j Milburn, W. (Espin, T.E.) 1922MNRAS..82..187E
Mlb1922 MNRAS 82, 187, 1922 (MLB 183 - 241; measures by Espin)
Mlb1923 Mb - Milburn, W. 1923MNRAS..83..154E
Mlb1923 MNRAS 83, 154, 1923 (MLB 242 - 275)
Mlb1924 Mb - Milburn, W. 1924MNRAS..84..162E
Mlb1924 MNRAS 84, 162, 1924 (MLB 276 - 322)
Mlb1925 Mb j Milburn, W. 1925MNRAS..85..276E
Mlb1925 MNRAS 85, 276, 1925 (MLB 323 - 376)
Mlb1926 Mb - Milburn, W. 1926MNRAS..86..131E
Mlb1926 MNRAS 86, 131, 1926 (MLB 377 - 440)
Mlb1927 Mb j Milburn, W. 1927MNRAS..87..215E
Mlb1927 +Po MNRAS 87, 215, 1927 (MLB 441 - 510)
Mlb1928 Mb - Milburn, W. 1928MNRAS..88..185E
Mlb1928 MNRAS 88, 185, 1928 (MLB 511 - 551)
Mlb1929 Mb - Milburn, W. 1929MNRAS..89..268E
Mlb1929 MNRAS 89, 268, 1929 (MLB 552 - 591)
Mlb1930 Mb - Milburn, W. 1930MNRAS..90..317E
Mlb1930 MNRAS 90, 317, 1930 (MLB 592 - 630)
Mlb1931 Mb j Milburn, W. 1931MNRAS..91..294E
Mlb1931 MNRAS 91, 294, 1931 (MLB 631 - 673)
Mlb1932 Ma - Milburn, W. 1932MNRAS..92..214E
Mlb1932 +Mb MNRAS 92, 214, 1932 (MLB 674 - 732)
Mlb1932B Ma - Milburn, W. 1932QB821.A43......
Mlb1932B cited by ADS (Aitken Double Star Cat., 1932)
Mlb1933 Ma j Milburn, W. 1933MNRAS..93..192E
Mlb1933 +Mb MNRAS 93, 192, 1933 (MLB 733 - 806)
Mlb1934 Mb j Milburn, W. 1934MNRAS..94..255M
Mlb1934 MNRAS 94, 255, 1934 (MLB 807 - 912)
Mlb1935 Mb j Milburn, W. 1935MNRAS..95..298M
Mlb1935 MNRAS 95, 298, 1935 (MLB 913 - 969)
Mlb1936 Mb - Milburn, W. 1936MNRAS..96..266M
Mlb1936 MNRAS 96, 266, 1936 (MLB 970 - 997)
Mlb1937 Ma - Milburn, W. 1937MNRAS..97..222M
Mlb1937 +Mb MNRAS 97, 222, 1937 (MLB 998 - 1025)
Mlb1938 Ma - Milburn, W. 1938MNRAS..98..223M
Mlb1938 +Mb MNRAS 98, 223, 1938 (MLB 1026 - 1032)
Mlb1939 Mb - Milburn, W. 1939MNRAS..99..278M
Mlb1939 MNRAS 99, 278, 1939 (MLB 1033 - 1051)
Mlb9999 Mb - Milburn, W. ...................
Mlb9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23474+5721 MLB 104 AB 1999 6 352 6.0 10.15 12.10 D 234725.19+572138.3
23474+5721 MLB 104 AB 2003 7 352 6.0 10.15 12.10 D 234725.19+572138.3
23474+5721 MLB 104 AB 2015 8 354 6.1 10.15 12.10 234725.19+572138.3

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

 
 
WDS 23474+5721 MLB 104 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23474+5721 MLB 104 AB : MEASURES
 
 
No records found.

 
 
WDS 23474+5721 : VIRTUAL EYEPIECE
 
 

23474+5721 MLB 104A mag 10.15 23474+5721 MLB 104B sep 6.1 P.A. 356.70 mag 12.1 23474+5721 MLB 104C sep 10.1 P.A. 181.30 mag 14.1 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 23474+5721 : ALADIN DSS IMAGE @ 23h 47m 25.19s +57° 21' 38.3"
 
 
 
 
WDS 23474+5721 MLB 104 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23474+5721 MLB 104AB distance=0' 23482+5723 STI3039 distance=7' 23484+5740 TDS1221 distance=20' 23481+5659 STI3037 distance=24' 23504+5710 STI3046 distance=28' 23482+5754 MLB 149AB distance=33' 23482+5754 MLB 149AC distance=33' 23482+5754 MLB 149AD distance=33' 23475+5755 STI3036 distance=34' 23472+5755 TDT4191 distance=34' 23459+5755 STI3030 distance=37' 23450+5756 STI3027 distance=41' 23444+5756 STI3025 distance=42' 23454+5635 STI3028 distance=50' 23535+5731 STI3051 distance=51' 23419+5659 MLR 621 distance=51' 23435+5805 FYM 149FN distance=52' 23435+5805 ENG 88CE distance=52' 23435+5805 FYM 149CK distance=52' 23482+5812 STI3038 distance=52' 23435+5805 ENG 88DF distance=52' 23435+5805 ENG 88BD distance=53' 23435+5805 FYM 149BI distance=53' 23435+5805 FYM 149BJ distance=53' 23435+5805 FYM 149BO distance=53' 23435+5805 CHR 120Aa,Ab distance=54' 23435+5805 ENG 88AB distance=54' 23435+5805 ENG 88AC distance=54' 23435+5805 TOB 231AG distance=54' 23435+5805 ENG 88AD distance=54' 23435+5805 ENG 88AE distance=54' 23435+5805 ENG 88AF distance=54' 23435+5805 FYM 149AL distance=54' 23435+5805 FYM 149AM distance=54' 23435+5805 FYM 149AP distance=54' 23435+5805 FYM 149AQ distance=54' 23435+5805 FYM 149AI distance=54' 23435+5805 FYM 149AK distance=54' 23537+5700 STI3052 distance=56' 23448+5627 BAR 64BC distance=56' 23495+5628 MLR 623 distance=57' 23483+5818 STI3041BC distance=58' 23483+5818 STI3041AB distance=58' 23448+5627 BAR 64AB distance=59' 23451+5822 TDT4175 distance=63' 23516+5816 HJ 1912 distance=64' 23413+5803 STI3019 distance=64' 23395+5708 STI3014 distance=66' 23469+5616 TDT4188 distance=67' 23445+5825 STI3026 distance=68' 23445+5617 TDT4168 distance=69' 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 23474+5721 MLB 104 AB 354 6.1
Show 23474+5721 MLB 104 AC 183 10.1
Show 23482+5723 STI3039 194 11.6 7
Show 23484+5740 TDS1221 190 0.8 20
Show 23481+5659 STI3037 288 13.5 24
Show 23504+5710 STI3046 217 10.2 28
Show 23482+5754 MLB 149 AB 270 3.6 33
Show 23482+5754 MLB 149 AC 167 13.6 33
Show 23482+5754 MLB 149 AD 242 34.6 33
Show 23475+5755 STI3036 69 7.3 34
Show 23472+5755 TDT4191 172 0.3 34
Show 23459+5755 STI3030 295 12.3 37
Show 23450+5756 STI3027 7 7.3 41
Show 23444+5756 STI3025 252 6.3 42
Show 23454+5635 STI3028 248 8.4 50
Show 23535+5731 STI3051 254 9.8 51
Show 23419+5659 MLR 621 160 0.7 51
Show 23435+5805 FYM 149 FN 32 13.4 52
Show 23435+5805 ENG 88 CE 90 55.7 52
Show 23435+5805 FYM 149 CK 157 91.8 52
Show 23482+5812 STI3038 189 4.0 52
Show 23435+5805 ENG 88 DF 193 53.6 52
Show 23435+5805 ENG 88 BD 162 83.3 53
Show 23435+5805 FYM 149 BI 61 63.0 53
Show 23435+5805 FYM 149 BJ 292 25.8 53
Show 23435+5805 FYM 149 BO 105 26.8 53
Show 23435+5805 CHR 120 Aa,Ab 105 0.1 54
Show 23435+5805 ENG 88 AB 215 170.6 54
Show 23435+5805 ENG 88 AC 165 146.7 54
Show 23435+5805 TOB 231 AG 139 194.9 54
Show 23435+5805 ENG 88 AD 198 228.9 54
Show 23435+5805 ENG 88 AE 147 167.4 54
Show 23435+5805 ENG 88 AF 197 281.0 54
Show 23435+5805 FYM 149 AL 240 204.5 54
Show 23435+5805 FYM 149 AM 94 195.0 54
Show 23435+5805 FYM 149 AP 206 70.5 54
Show 23435+5805 FYM 149 AQ 267 208.7 54
Show 23435+5805 FYM 149 AI 201 112.6 54
Show 23435+5805 FYM 149 AK 162 236.0 54
Show 23537+5700 STI3052 127 8.1 56
Show 23448+5627 BAR 64 BC 209 7.2 56
Show 23495+5628 MLR 623 116 0.8 57
Show 23483+5818 STI3041 BC 70 6.2 58
Show 23483+5818 STI3041 AB 102 10.8 58
Show 23448+5627 BAR 64 AB 319 351.8 59
Show 23451+5822 TDT4175 29 0.9 63
Show 23516+5816 HJ 1912 223 7.3 64
Show 23413+5803 STI3019 78 11.5 64
Show 23395+5708 STI3014 283 12.3 66
Show 23469+5616 TDT4188 303 1.2 67
Show 23445+5825 STI3026 207 7.6 68

 
 
WDS 23474+5721 : COMPONENTS
 
 
  A B
B pa=356.7°
sep=6.09"
 
C pa=181.3°
sep=10.10"
pa=179.6°
sep=16.18"
 
 
23474+5721 A
 
 
Coord arcsec 2000 234725.19+572138.3 Mag 10.15 PmRA 3.00 PmDE -4.0
Tycho2 4009-01428-1
Tycho2
Tycho2 4009-01428-1 Pflag RAmdeg 356.85498488 DEmdeg 57.36064973
PmRA 0.2 PmDE -3.9 E RAmdeg 19 E DEmdeg 19
E pmRA 2.7 E pmDE 2.7 EpRAm 1990.97 EpDEm 1990.89
Num 5 Q RAmdeg 1.6 Q DEmdeg 1.9 Q pmRA 1.7
Q pmDE 1.9 BTmag 10.385 E BTmag 0.029 VTmag 10.145
E VTmag 0.031 Prox 999 TYC T HIP
CCDM RAdeg 356.85498417 DEdeg 57.36065694 EpRA 1990 1.66
EpDE 1990 1.62 E RAdeg 18.5 E DEdeg 18.5 Posflg
Corr 0.1
 
 
23474+5721 B
 
 
Coord arcsec 2000 234725.15+572144.4 Mag 12.1 PmRA 2.00 PmDE -2.0
Calc delta mag 1.95 Calc coord yes
 
 
23474+5721 C
 
 
Coord arcsec 2000 234725.16+572128.2 Mag 14.1 PmRA 5.00 PmDE -4.0
Calc delta mag 3.95 Calc coord yes