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Current system
21364+3015
MLB 719


Nearby doubles
13' : 21355+3012
UC 4502

13' : 21362+3003
BU 167

16' : 21353+3020
MLB 718

21' : 21348+3016
ES 380AB

30' : 21383+2958
HJ 1670

32' : 21353+3043
TDT3047

35' : 21384+2953
MLB 491

39' : 21384+3044
LDS4900

41' : 21395+3009
A 772

42' : 21332+3015
ES 379

47' : 21358+3101
HJ 939AB

47' : 21331+2958
J 3141AB

50' : 21358+3104
HJ 940

53' : 21327+2954
HEI 190

54' : 21389+3058
TDT3081

58' : 21356+2918
GRV 481

58' : 21363+2917
BRT 56

58' : 21334+3058
KU 132AB

60' : 21318+3026
TDT3010

65' : 21401+2928
BRT 57

65' : 21319+3044
UC 4485

66' : 21412+2955
GRV 491

66' : 21327+2930
ES 517

69' : 21412+3043
J 3143

70' : 21407+3056
GRV 490

77' : 21420+2951
MLB 720



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.

21364+3015 MLB 719

 
 
21h 36m 23.95s +30° 15' 15.6" P.A. 136.00 sep 6.0 mag 11.31,12.70
 
 
Coord 2000 21364+3015 Discov num MLB 719 Comp Coord arcsec 2000 21 36 23.95 +30 15 15.6
Date first 1931 Date last 2015 Obs 8
Pa first 143 Pa last 136.1 P.A. Now (θ) 136.1°
Sep first 6.0 Sep last 6.014 Sep. Now (ρ) 6.014"
Mag pri 11.31 Mag sec 12.70 delta mag (ΔM) 1.39 Spectral class
Pri motion ra +006 Sec motion ra +015
Pri motion dec -003 Sec motion dec -007
Notes
rPM=0.595
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2717-00629-1 Gaia DR2 1849685429041349760
 
 
WDS 21364+3015 MLB 719 : 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
21364+3015 MLB 719 2000 3 137 6.0 11.31 12.70 D 213623.95+301515.6
21364+3015 MLB 719 2002 4 137 6.1 11.31 12.70 D 213623.95+301515.6
21364+3015 MLB 719 2015 5 136 6.0 11.31 12.70 213623.95+301515.6

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

 
 
WDS 21364+3015 MLB 719 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21364+3015 MLB 719 : MEASURES
 
 
No records found.

 
 
WDS 21364+3015 : VIRTUAL EYEPIECE
 
 

21364+3015 MLB 719A mag 11.31 21364+3015 MLB 719B sep 5.6 P.A. 140.30 mag 12.7 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 21364+3015 : ALADIN DSS IMAGE @ 21h 36m 23.95s +30° 15' 15.6"
 
 
 
 
WDS 21364+3015 MLB 719 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21364+3015 MLB 719 distance=0' 21355+3012 UC 4502 distance=13' 21362+3003 BU 167 distance=13' 21353+3020 MLB 718 distance=16' 21348+3016 ES 380CD distance=20' 21348+3016 ES 380AB distance=21' 21348+3016 ES 380AC distance=21' 21383+2958 HJ 1670 distance=30' 21353+3043 TDT3047 distance=32' 21384+2953 MLB 491 distance=35' 21384+3044 LDS4900 distance=39' 21395+3009 A 772 distance=41' 21332+3015 ES 379 distance=42' 21358+3101 HJ 939AB distance=47' 21358+3101 STF2808AC distance=47' 21358+3101 HJ 939CD distance=47' 21331+2958 J 3141AB distance=47' 21331+2958 LOS 5AC distance=47' 21331+2958 LOS 5BC distance=47' 21358+3104 HJ 940 distance=50' 21327+2954 HEI 190 distance=53' 21389+3058 TDT3081 distance=54' 21356+2918 GRV 481 distance=58' 21363+2917 BRT 56 distance=58' 21334+3058 COU 732Aa,Ab distance=58' 21334+3058 KU 132AB distance=58' 21318+3026 TDT3010 distance=60' 21401+2928 BRT 57 distance=65' 21319+3044 UC 4485 distance=65' 21412+2955 GRV 491 distance=66' 21327+2930 ES 517 distance=66' 21412+3043 J 3143 distance=69' 21407+3056 GRV 490 distance=70' 21422+3008 MLB 575AC distance=76' 21422+3008 MLB 575BC distance=76' 21420+2951 MLB 720 distance=77' 21346+2856 J 2352 distance=81' 21410+2920 STT 448 distance=82' 21360+3137 HO 163 distance=82' 21429+3014 TDT3119 distance=85' 21301+2946 GRV 471 distance=87' 21319+3121 J 1236 distance=87' 21422+3100 OSO 154AB distance=87' 21422+3100 OSO 154AC distance=87' 21422+3100 OSO 154AD distance=87' 21422+3100 OSO 154AE distance=87' 21372+3142 TDT3064 distance=88' 21301+3050 COU 941 distance=89' 21409+3122 AG 275 distance=89' 21430+2951 KPP 498 distance=89' 21420+2924 MLB 539 distance=90' 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 21364+3015 MLB 719 136 6.0
Show 21355+3012 UC 4502 264 46.1 13
Show 21362+3003 BU 167 89 1.7 13
Show 21353+3020 MLB 718 307 8.1 16
Show 21348+3016 ES 380 CD 312 2.9 20
Show 21348+3016 ES 380 AB 49 16.2 21
Show 21348+3016 ES 380 AC 106 61.5 21
Show 21383+2958 HJ 1670 78 11.7 30
Show 21353+3043 TDT3047 19 2.4 32
Show 21384+2953 MLB 491 34 4.8 35
Show 21384+3044 LDS4900 213 17.4 39
Show 21395+3009 A 772 112 0.1 41
Show 21332+3015 ES 379 300 9.0 42
Show 21358+3101 HJ 939 AB 176 15.6 47
Show 21358+3101 STF2808 AC 286 42.8 47
Show 21358+3101 HJ 939 CD 344 15.1 47
Show 21331+2958 J 3141 AB 313 6.8 47
Show 21331+2958 LOS 5 AC 350 6.1 47
Show 21331+2958 LOS 5 BC 70 4.1 47
Show 21358+3104 HJ 940 329 21.0 50
Show 21327+2954 HEI 190 81 1.8 53
Show 21389+3058 TDT3081 114 0.8 54
Show 21356+2918 GRV 481 184 64.0 58
Show 21363+2917 BRT 56 306 3.2 58
Show 21334+3058 COU 732 Aa,Ab 265 0.5 58
Show 21334+3058 KU 132 AB 256 53.6 58
Show 21318+3026 TDT3010 331 0.6 60
Show 21401+2928 BRT 57 137 5.0 65
Show 21319+3044 UC 4485 24 25.4 65
Show 21412+2955 GRV 491 21 31.4 66
Show 21327+2930 ES 517 240 2.5 66
Show 21412+3043 J 3143 262 6.6 69
Show 21407+3056 GRV 490 328 31.7 70
Show 21422+3008 MLB 575 AC 133 17.4 76
Show 21422+3008 MLB 575 BC 108 2.7 76
Show 21420+2951 MLB 720 140 7.2 77
Show 21346+2856 J 2352 247 6.4 81
Show 21410+2920 STT 448 31 0.1 82
Show 21360+3137 HO 163 19 9.0 82
Show 21429+3014 TDT3119 157 2.7 85
Show 21301+2946 GRV 471 306 21.0 87
Show 21319+3121 J 1236 283 2.4 87
Show 21422+3100 OSO 154 AB 25 15.3 87
Show 21422+3100 OSO 154 AC 239 15.8 87
Show 21422+3100 OSO 154 AD 166 16.4 87
Show 21422+3100 OSO 154 AE 108 19.6 87
Show 21372+3142 TDT3064 90 0.8 88
Show 21301+3050 COU 941 300 0.1 89
Show 21409+3122 AG 275 13 10.9 89
Show 21430+2951 KPP 498 58 3.9 89
Show 21420+2924 MLB 539 171 4.8 90

 
 
WDS 21364+3015 : COMPONENTS
 
 
  A
B pa=140.3°
sep=5.64"
 
 
21364+3015 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 213623.95+301515.6 Mag 11.31 PmRA 6.00
PmDE -3.0 Tycho2 2717-00629-1
Tycho2
Tycho2 2717-00629-1 Pflag RAmdeg 324.09978328 DEmdeg 30.25435012
PmRA 6.3 PmDE -5.0 E RAmdeg 51 E DEmdeg 50
E pmRA 2.5 E pmDE 2.4 EpRAm 1985.74 EpDEm 1985.94
Num 4 Q RAmdeg 2.3 Q DEmdeg 1.8 Q pmRA 2.2
Q pmDE 1.8 BTmag 13.113 E BTmag 0.243 VTmag 11.311
E VTmag 0.069 Prox 999 TYC HIP
CCDM RAdeg 324.09974889 DEdeg 30.25437222 EpRA 1990 1.39
EpDE 1990 1.56 E RAdeg 56.2 E DEdeg 54.2 Posflg
Corr 0.1
 
 
21364+3015 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 213624.23+301511.3 Mag 12.7 PmRA 15.00
PmDE -7.0 Calc delta mag 1.39 Calc coord yes