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Doubles in session


Current system
21484+5721
MLB 143


Nearby doubles
4' : 21484+5719
STI2592

6' : 21483+5727
TDT3163

17' : 21495+5736
TDT3179

22' : 21478+5743
FOX 263

33' : 21462+5748
HJ 1694AB

34' : 21479+5649
STI2591

42' : 21536+5724
TDT3219

49' : 21429+5738
VBS 35

51' : 21428+5702
TVB 13

57' : 21418+5737
HJ 3055

59' : 21413+5728
TDS1141

64' : 21510+5621
KR 55AB

66' : 21405+5713
PET 10

67' : 21548+5805
TDT3233

68' : 21562+5750
TDT3248

68' : 21404+5735
STF2819

69' : 21494+5830
HJ 3063

73' : 21413+5640
NSN 746

74' : 21495+5834
STI2588

74' : 21395+5729
STI2582

75' : 21394+5732
PET 9

77' : 21436+5827
LDS4905

78' : 21390+5729
BU 1143AB

79' : 21391+5742
PET 8

81' : 21405+5636
CON 41AB

83' : 21427+5615
STI2586



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.

21484+5721 MLB 143

 
 
21h 48m 33.50s +57° 21' 39.0" P.A. 356.00 sep 1.9 mag 11.03,11.36 Sp F5
 
 
Coord 2000 21484+5721 Discov num MLB 143 Comp Coord arcsec 2000 21 48 33.50 +57 21 39.0
Date first 1919 Date last 2015 Obs 7
Pa first 350 Pa last 356 P.A. Now (θ) 356°
Sep first 1.9 Sep last 1.901 Sep. Now (ρ) 1.901"
Mag pri 11.03 Mag sec 11.36 delta mag (ΔM) 0.33 Spectral class F5 (yellow-white)
Pri motion ra +007 Sec motion ra +007
Pri motion dec +004 Sec motion dec +004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Tycho2 3976-01445-1 Gaia DR2 2178240703387648896
 
 
WDS 21484+5721 MLB 143 : 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
21484+5721 MLB 143 1994 6 359 2.1 11.03 11.36 214833.50+572139.0
21484+5721 MLB 143 2015 7 356 1.9 11.03 11.36 F5 214833.50+572139.0

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

 
 
WDS 21484+5721 MLB 143 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21484+5721 MLB 143 : MEASURES
 
 
No records found.

 
 
WDS 21484+5721 : VIRTUAL EYEPIECE
 
 

21484+5721 MLB 143A mag 11.03 Sp F5 21484+5721 MLB 143B sep 1.9 P.A. 357.80 mag 11.36 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 21484+5721 : ALADIN DSS IMAGE @ 21h 48m 33.50s +57° 21' 39.0"
 
 
 
 
WDS 21484+5721 MLB 143 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21484+5721 MLB 143 distance=0' 21484+5719 STI2592 distance=4' 21483+5727 TDT3163 distance=6' 21495+5736 TDT3179 distance=17' 21478+5743 FOX 263 distance=22' 21462+5748 HJ 1694AB distance=33' 21462+5748 ABH 151AD distance=33' 21462+5748 ABH 151AE distance=33' 21462+5748 ES 36BC distance=33' 21479+5649 STI2591 distance=34' 21536+5724 TDT3219 distance=42' 21429+5738 VBS 35 distance=49' 21428+5702 TVB 13 distance=51' 21418+5737 HJ 3055 distance=57' 21413+5728 TDS1141 distance=59' 21510+5621 KR 55AB distance=64' 21510+5621 KR 55AC distance=64' 21405+5713 PET 10 distance=66' 21548+5805 TDT3233 distance=67' 21562+5750 TDT3248 distance=68' 21404+5735 STF2819 distance=68' 21494+5830 HJ 3063 distance=69' 21413+5640 NSN 746 distance=73' 21495+5834 STI2588 distance=74' 21395+5729 STI2582 distance=74' 21394+5732 PET 9 distance=75' 21436+5827 LDS4905 distance=77' 21390+5729 GUI 36CD distance=78' 21390+5729 MIU 2Aa,Ab distance=78' 21390+5729 BU 1143AB distance=78' 21390+5729 STF2816AC distance=78' 21390+5729 STF2816AD distance=78' 21390+5729 FLE 3DE distance=79' 21391+5742 PET 8 distance=79' 21405+5636 CON 41AB distance=81' 21405+5636 CON 41CD distance=81' 21427+5615 STI2586 distance=83' 21434+5834 MLB 91 distance=84' 21385+5741 PET 7 distance=84' 21384+5658 LEE 1AB distance=86' 21384+5658 ES 140AC distance=86' 21380+5738 PET 6 distance=87' 21397+5815 MLB 90AB distance=89' 21397+5815 MLB 90AC distance=89' 21377+5734 D 25AB distance=89' 21377+5734 STF2815AB,C distance=89' 21591+5656 ES 1801 distance=90' 21532+5601 KPP 630 distance=90' 21377+5659 MLR 583 distance=91' 21581+5635 HJ 1709 distance=92' 21373+5731 PET 5 distance=92' 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 21484+5721 MLB 143 356 1.9
Show 21484+5719 STI2592 66 10.4 4
Show 21483+5727 TDT3163 44 1.5 6
Show 21495+5736 TDT3179 74 1.7 17
Show 21478+5743 FOX 263 300 16.7 22
Show 21462+5748 HJ 1694 AB 13 19.9 33
Show 21462+5748 ABH 151 AD 50 51.0 33
Show 21462+5748 ABH 151 AE 277 87.8 33
Show 21462+5748 ES 36 BC 138 7.1 33
Show 21479+5649 STI2591 98 5.2 34
Show 21536+5724 TDT3219 114 1.8 42
Show 21429+5738 VBS 35 253 6.0 49
Show 21428+5702 TVB 13 358 11.9 51
Show 21418+5737 HJ 3055 158 7.2 57
Show 21413+5728 TDS1141 29 0.9 59
Show 21510+5621 KR 55 AB 355 4.7 64
Show 21510+5621 KR 55 AC 20 16.1 64
Show 21405+5713 PET 10 15 0.1 66
Show 21548+5805 TDT3233 278 0.5 67
Show 21562+5750 TDT3248 339 0.9 68
Show 21404+5735 STF2819 58 12.7 68
Show 21494+5830 HJ 3063 64 11.5 69
Show 21413+5640 NSN 746 184 5.7 73
Show 21495+5834 STI2588 112 4.9 74
Show 21395+5729 STI2582 187 20.9 74
Show 21394+5732 PET 9 42 1.2 75
Show 21436+5827 LDS4905 227 41.4 77
Show 21390+5729 GUI 36 CD 324 30.6 78
Show 21390+5729 MIU 2 Aa,Ab 196 0.1 78
Show 21390+5729 BU 1143 AB 319 1.8 78
Show 21390+5729 STF2816 AC 120 11.8 78
Show 21390+5729 STF2816 AD 339 20.6 78
Show 21390+5729 FLE 3 DE 351 55.2 79
Show 21391+5742 PET 8 218 1.4 79
Show 21405+5636 CON 41 AB 133 0.7 81
Show 21405+5636 CON 41 CD 48 2.5 81
Show 21427+5615 STI2586 2 12.3 83
Show 21434+5834 MLB 91 70 4.6 84
Show 21385+5741 PET 7 256 0.5 84
Show 21384+5658 LEE 1 AB 186 6.7 86
Show 21384+5658 ES 140 AC 341 12.3 86
Show 21380+5738 PET 6 118 1.5 87
Show 21397+5815 MLB 90 AB 37 8.2 89
Show 21397+5815 MLB 90 AC 136 29.7 89
Show 21377+5734 D 25 AB 164 1.0 89
Show 21377+5734 STF2815 AB,C 81 7.5 89
Show 21591+5656 ES 1801 102 5.8 90
Show 21532+5601 KPP 630 178 5.8 90
Show 21377+5659 MLR 583 15 0.8 91
Show 21581+5635 HJ 1709 315 8.8 92
Show 21373+5731 PET 5 76 0.8 92

 
 
WDS 21484+5721 : COMPONENTS
 
 
  A
B pa=357.8°
sep=1.90"
 
 
21484+5721 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 214833.50+572139.0 Mag 11.03 Spectral class F5 (yellow-white)
PmRA 7.00 PmDE 4.0 Tycho2 3976-01445-1
Tycho2
Tycho2 3976-01445-1 Pflag P RAmdeg 327.13960174 DEmdeg 57.36082453
PmRA 6.9 PmDE 4.3 E RAmdeg 42 E DEmdeg 44
E pmRA 3.7 E pmDE 4.1 EpRAm 1990.10 EpDEm 1990.23
Num 3 Q RAmdeg 1.6 Q DEmdeg 2.0 Q pmRA 1.6
Q pmDE 2.0 BTmag 11.743 E BTmag 0.070 VTmag 11.028
E VTmag 0.063 Prox 19 TYC T HIP
CCDM RAdeg 327.13959194 DEdeg 57.36065028 EpRA 1990 1.67
EpDE 1990 1.65 E RAdeg 41.6 E DEdeg 43.6 Posflg D
Corr 0.0
 
 
21484+5721 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214833.49+572140.9 Mag 11.36 PmRA 7.00
PmDE 4.0 Tycho2 3976-01445-2 Calc delta mag 0.33 Calc coord yes
Tycho2
Tycho2 3976-01445-2 Pflag P RAmdeg 327.13960174 DEmdeg 57.36082453
PmRA 6.9 PmDE 4.3 E RAmdeg 42 E DEmdeg 44
E pmRA 3.7 E pmDE 4.1 EpRAm 1990.10 EpDEm 1990.23
Num 3 Q RAmdeg 1.6 Q DEmdeg 2.0 Q pmRA 1.6
Q pmDE 2.0 BTmag 12.254 E BTmag 0.144 VTmag 11.362
E VTmag 0.086 Prox 19 TYC HIP
CCDM RAdeg 327.13952917 DEdeg 57.36117472 EpRA 1990 1.67
EpDE 1990 1.65 E RAdeg 58.0 E DEdeg 60.7 Posflg D
Corr 0.0