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Doubles in session


Current system
21045+2730
J 1180


Nearby doubles
32' : 21029+2711
J 1223AB

34' : 21024+2748
TOK 345

38' : 21045+2807
MLB 665

38' : 21061+2801
COU 525

40' : 21053+2807
HDS3006

44' : 21065+2655
STF2756AB

51' : 21017+2803
TDT2702

56' : 21054+2824
MLB 666

57' : 21070+2816
HJ 1611

57' : 21014+2808
MLB 619

57' : 21020+2815
LDS2936

58' : 21023+2819
COU 524

65' : 21046+2624
GRV 409

66' : 21001+2757
MLB 618

68' : 20596+2740
MLB 616

68' : 21001+2801
MLB 617

72' : 21040+2841
HJ 1609AB

73' : 21072+2833
COU 528

76' : 21061+2843
LDS2939

77' : 20599+2813
J 3122AB

80' : 21092+2820
MLB 537

80' : 21103+2744
GRV 432

80' : 21006+2829
COU1040AB

86' : 21108+2718
BRT1958

88' : 21010+2616
RAO 620

88' : 21081+2615
J 1328



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.

21045+2730 J 1180

 
 
21h 04m 32.36s +27° 29' 37.8" P.A. 276.00 sep 4.0 mag 11.00,12.40
 
 
Coord 2000 21045+2730 Discov num J  1180 Comp Coord arcsec 2000 21 04 32.36 +27 29 37.8
Date first 1907 Date last 2020 Obs 15
Pa first 275 Pa last 276.4 P.A. Now (θ) 276.4°
Sep first 3.0 Sep last 3.99 Sep. Now (ρ) 3.99"
Mag pri 11.00 Mag sec 12.40 delta mag (ΔM) 1.4 Spectral class
Pri motion ra -005 Sec motion ra
Pri motion dec -008 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Tycho2 2181-00044-1 Gaia DR2 1845134206816335232
 
 
WDS 21045+2730 J 1180 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
J__1908 Ma - Jonckheere, R. 1908BuAsI..25..458J
J__1908 Bull. Astronomique 25, 458, 1908
J__1909a Ma - Jonckheere, R. ...................
J__1909a Journal Astronomique 1, no. 1, 1, 1909
J__1909b Ma - Jonckheere, R. ...................
J__1909b Journal Astronomique 1, no. 2, 1909
J__1909c Ma - Jonckheere, R. ...................
J__1909c Journal Astronomique 1, no. 3, 1909
J__1910a Ma j Jonckheere, R. ...................
J__1910a Journal Astronomique 1, no. 4, 25, 1910
J__1910b Ma - Jonckheere, R. ...................
J__1910b Journal Astronomique 1, no. 5, 1910
J__1910c Ma j Jonckheere, R. ...................
J__1910c Journal Astronomique 1, no. 7, 1910
J__1910d Ma - Jonckheere, R. ...................
J__1910d Journal Astronomique 1, no. 7, 1910
J__1910e Ma j Jonckheere, R. ...................
J__1910e Journal Astronomique 1, no. 7, 1910
J__1910f Ma j Jonckheere, R. ...................
J__1910f Journal Astronomique 1, no. 10, 77, 1910
J__1910g Ma - Jonckheere, R. ...................
J__1910g Journal Astronomique 1, no. 11, 81, 1910
J__1910h Ma j Jonckheere, R. ...................
J__1910h Journal Astronomique 1, no. 12, 89, 1910
J__1910i Ma j Jonckheere, R. ...................
J__1910i Journal Astronomique 1, no. 13, 98, 1910
J__1911a Ma - Jonckheere, R. ...................
J__1911a Journal Astronomique 1, no. 15, 114, 1911
J__1911b Ma j Jonckheere, R. ...................
J__1911b Journal Astronomique 1, no. 16, 121, 1911
J__1911c Ma j Jonckheere, R. 1911MNRAS..71..750J
J__1911c MNRAS 71, 750, 1911
J__1911d Ma - Jonckheere, R. 1911MNRAS..72...45J
J__1911d MNRAS 72, 45, 1911
J__1911e Ma - Jonckheere, R. 1911MNRAS..72..156J
J__1911e MNRAS 72, 156, 1911
J__1911f Ma j Jonckheere, R. 1911MNRAS..72..162J
J__1911f MNRAS 72, 162, 1911
J__1912a Ma j Jonckheere, R. 1912MNRAS..72..188J
J__1912a MNRAS 72, 188, 1912
J__1912b Ma j Jonckheere, R. ...................
J__1912b Journal Astronomique 1, no. 17, 129, 1912
J__1912c Ma - Jonckheere, R. ...................
J__1912c Journal Astronomique 1, no. 19, 134, 1912
J__1912d Ma j Jonckheere, R. ...................
J__1912d Journal Astronomique 1, no. 21, 145, 1912
J__1912e Ma - Jonckheere, R. ...................
J__1912e Journal Astronomique 1, no. 22, 148, 1912
J__1912f Ma j Jonckheere, R. ...................
J__1912f Journal Astronomique 1, no. 23, 150, 1912
J__1912g Ma j Jonckheere, R. ...................
J__1912g Journal Astronomique 2, no. 25, 1, 1912
J__1912h Ma - Jonckheere, R. ...................
J__1912h Journal Astronomique 2, no. 26, 5, 1912
J__1913a Ma j Jonckheere, R. ...................
J__1913a Journal Astronomique 2, no. 27, 9, 1913
J__1913b Ma j Jonckheere, R. ...................
J__1913b Journal Astronomique 2, no. 28, 13, 1913
J__1914 Ma - Jonckheere, R. ...................
J__1914 Journal Astronomique 2, no. 29, 18, 1914
J__1917a Ma - Jonckheere, R. 1917MmRAS..61....1J
J__1917a MemRAS 61, 1, 1917
J__1917c Ma j Jonckheere, R. 1917AJ.....31....1J
J__1917c AJ 31, 1, 1917
J__1918 Ma - Jonckheere, R. 1918AJ.....31..113J
J__1918 AJ 31, 113, 1918
J__1918b Ma j Jonckheere, R. 1918MNRAS..78..479J
J__1918b MNRAS 78, 479, 1918
J__1919 Ma j Jonckheere, R. 1919AJ.....32...65J
J__1919 AJ 32, 65, 1919
J__1920 Ma - Jonckheere, R. 1920AJ.....32..166J
J__1920 AJ 32, 166, 1920
J__1924 Ma - Jonckheere, R. 1924AJ.....35..173J
J__1924 +Mb AJ 35, 173, 1924
J__1930 Ma j Jonckheere, R. 1930JO.....13...76J
J__1930 J. Obs. 13, 76, 1930
J__1941a Ma - Jonckheere, R. 1941JO.....24...21J
J__1941a J. Obs. 24, 21, 1941
J__1941b Ma - Jonckheere, R. 1941JO.....24...69J
J__1941b +Mb J. Obs. 24, 69, 1941
J__1941c Ma - Jonckheere, R. 1941JO.....24...93J
J__1941c +Mb J. Obs. 24, 93, 1941
J__1941d Ma - Jonckheere, R. 1941JO.....24..114J
J__1941d +Mb J. Obs. 24, 114, 1941
J__1942a Ma - Jonckheere, R. 1942JO.....25...11J
J__1942a J. Obs. 25, 11, 1942
J__1942b Ma - Jonckheere, R. 1942JO.....25...15J
J__1942b J. Obs. 25, 15, 1942
J__1942c Ma - Jonckheere, R. 1942JO.....25...25J
J__1942c +Mb J. Obs. 25, 25, 1942
J__1942d Mb - Jonckheere, R. 1942JO.....25...78J
J__1942d J. Obs. 25, 78, 1942
J__1943 Ma - Jonckheere, R. 1943JO.....26...28J
J__1943 +Mb J. Obs. 26, 28, 1943
J__1944a Ma j Jonckheere, R. 1944JO.....27....1J
J__1944a +Mb J. Obs. 27, 1, 1944
J__1944b Ma - Jonckheere, R. 1944JO.....27....5J
J__1944b J. Obs. 27, 5, 1944
J__1944c Mb - Jonckheere, R. 1944JO.....27....6J
J__1944c J. Obs. 27, 6, 1944
J__1944d Ma j Jonckheere, R. 1944JO.....27....7J
J__1944d +Mb J. Obs. 27, 7, 1944
J__1944e Ma - Jonckheere, R. 1944JO.....27...11J
J__1944e J. Obs. 27, 11, 1944
J__1945 Ma - Jonckheere, R. 1945JO.....28...26J
J__1945 +Mb J. Obs. 28, 26, 1945
J__1946 Mb j Jonckheere, R. 1946JO.....29...49J
J__1946 J. Obs. 29, 49, 1946
J__1948 Ma j Jonckheere, R. 1948JO.....31...65J
J__1948 J. Obs. 31, 65, 1948
J__1949a Ma j Jonckheere, R. 1949JO.....32...13J
J__1949a +Mb J. Obs. 32, 13, 1949
J__1949b Ma j Jonckheere, R. 1949JO.....32...81J
J__1949b +Mb J. Obs. 32, 81, 1949
J__1952 M+ j Jonckheere, R. 1952JO.....35...37J
J__1952 +Pa J. Obs. 35, 37, 1952
J__1953a Ma - Jonckheere, R. 1953JO.....36...44J
J__1953a J. Obs. 36, 44, 1953
J__1953b Mb j Jonckheere, R. 1953JO.....36...49J
J__1953b J. Obs. 36, 49, 1953
J__1954 Mb j Jonckheere, R. 1954JO.....37...13J
J__1954 J. Obs. 37, 13, 1954
J__1955 Mb - Jonckheere, R. 1955JO.....38..254J
J__1955 J. Obs. 38, 254, 1955
J__1957 Mb j Jonckheere, R. 1957JO.....40....1J
J__1957 J. Obs. 40, 1, 1957
J__1958 Mb j Jonckheere, R. 1958JO.....41..145J
J__1958 J. Obs. 41, 145, 1958
J__1962a M+ j Jonckheere, R. 1962QB821.J64......
J__1962a +Pa General Cat. of Double Stars, Marseille, 1962
J__1962b Ma - Jonckheere, R. (measure by Vanderdonck, J.) 1962QB821.J64......
J__1962b General Cat. of Double Stars, Marseille, 1962
J__1963A - Jonckheere, R. 1963icvd.book.....J
J__1963A cited in IDS (Lick Index Cat.), 1963
J__9999 Ma - Jonckheere, R. ...................
J__9999 +Pp 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
21045+2730 J 1180 2001 6 277 4.0 9.50 10.90 D 210432.36+272937.8
21045+2730 J 1180 2002 7 276 4.0 9.50 10.90 D 210432.36+272937.8
21045+2730 J 1180 2016 8 276 4.0 11.00 12.40 210432.36+272937.8
21045+2730 J 1180 2020 15 276 4.0 11.00 12.40 210432.36+272937.8

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

 
 
WDS 21045+2730 J 1180 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21045+2730 J 1180 : MEASURES
 
 
No records found.

 
 
WDS 21045+2730 : VIRTUAL EYEPIECE
 
 

21045+2730 J 1180A mag 11 21045+2730 J 1180B sep 3.5 P.A. 277.20 mag 12.4 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 21045+2730 : ALADIN DSS IMAGE @ 21h 04m 32.36s +27° 29' 37.8"
 
 
 
 
WDS 21045+2730 J 1180 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21045+2730 J 1180 distance=0' 21029+2711 J 1223AB distance=32' 21029+2711 J 1223AC distance=32' 21024+2748 TOK 345 distance=34' 21045+2807 MLB 665 distance=38' 21061+2801 COU 525 distance=38' 21053+2807 HDS3006 distance=40' 21065+2655 COU 527Aa,Ab distance=44' 21065+2655 STF2756AB distance=44' 21065+2655 STF2756AC distance=44' 21017+2803 TDT2702 distance=51' 21054+2824 MLB 666 distance=56' 21070+2816 HJ 1611 distance=57' 21014+2808 MLB 619 distance=57' 21020+2815 LDS2936 distance=57' 21023+2819 COU 524 distance=58' 21046+2624 GRV 409 distance=65' 21001+2757 MLB 618 distance=66' 20596+2740 MLB 616 distance=68' 21001+2801 MLB 617 distance=68' 21040+2841 HJ 1609AB distance=72' 21040+2841 HJ 1609CD distance=73' 21072+2833 COU 528 distance=73' 21061+2843 LDS2939 distance=76' 20599+2813 J 3122AB distance=77' 20599+2813 DAM 225AB,C distance=77' 20599+2813 DAM 225AB,D distance=77' 21092+2820 MLB 537 distance=80' 21103+2744 GRV 432 distance=80' 21006+2829 COU1040AB distance=80' 21108+2718 BRT1958 distance=86' 21010+2616 RAO 620 distance=88' 21081+2615 J 1328 distance=88' 21096+2632 COU 529 distance=89' 21007+2844 BRT 54 distance=90' 20582+2654 COU 833 distance=92' 21046+2902 TDT2726 distance=93' 21115+2719 NSN 796 distance=93' 21055+2901 MLB 536 distance=94' 21035+2906 BU 445AB distance=97' 21035+2906 BU 445AC distance=97' 21035+2906 BU 445AD distance=97' 21035+2906 BU 445AE distance=97' 21035+2906 ARN 21AF distance=97' 20576+2802 HJ 1599 distance=98' 21110+2642 BRT3364 distance=98' 21023+2554 SLE 511 distance=100' 21119+2758 TDT2814 distance=102' 21094+2850 DOB9002 distance=103' 21057+2912 GRV 416 distance=104' 21054+2545 TDT2733 distance=106' 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 21045+2730 J 1180 276 4.0
Show 21029+2711 J 1223 AB 295 4.7 32
Show 21029+2711 J 1223 AC 134 22.1 32
Show 21024+2748 TOK 345 119 80.2 34
Show 21045+2807 MLB 665 326 8.4 38
Show 21061+2801 COU 525 168 1.1 38
Show 21053+2807 HDS3006 12 0.7 40
Show 21065+2655 COU 527 Aa,Ab 305 0.3 44
Show 21065+2655 STF2756 AB 48 11.9 44
Show 21065+2655 STF2756 AC 288 75.0 44
Show 21017+2803 TDT2702 25 2.6 51
Show 21054+2824 MLB 666 352 1.4 56
Show 21070+2816 HJ 1611 279 10.7 57
Show 21014+2808 MLB 619 218 5.4 57
Show 21020+2815 LDS2936 237 4.4 57
Show 21023+2819 COU 524 258 1.3 58
Show 21046+2624 GRV 409 19 61.3 65
Show 21001+2757 MLB 618 339 7.3 66
Show 20596+2740 MLB 616 233 4.1 68
Show 21001+2801 MLB 617 331 8.6 68
Show 21040+2841 HJ 1609 AB 36 8.1 72
Show 21040+2841 HJ 1609 CD 193 6.1 73
Show 21072+2833 COU 528 70 1.2 73
Show 21061+2843 LDS2939 320 5.9 76
Show 20599+2813 J 3122 AB 53 2.3 77
Show 20599+2813 DAM 225 AB,C 323 10.2 77
Show 20599+2813 DAM 225 AB,D 305 9.3 77
Show 21092+2820 MLB 537 99 7.0 80
Show 21103+2744 GRV 432 349 65.8 80
Show 21006+2829 COU1040 AB 347 1.5 80
Show 21108+2718 BRT1958 166 2.5 86
Show 21010+2616 RAO 620 99 0.4 88
Show 21081+2615 J 1328 148 1.0 88
Show 21096+2632 COU 529 217 0.4 89
Show 21007+2844 BRT 54 358 7.0 90
Show 20582+2654 COU 833 253 2.4 92
Show 21046+2902 TDT2726 311 0.6 93
Show 21115+2719 NSN 796 210 6.9 93
Show 21055+2901 MLB 536 236 5.4 94
Show 21035+2906 BU 445 AB 109 4.7 97
Show 21035+2906 BU 445 AC 19 50.7 97
Show 21035+2906 BU 445 AD 317 87.3 97
Show 21035+2906 BU 445 AE 218 103.5 97
Show 21035+2906 ARN 21 AF 233 219.9 97
Show 20576+2802 HJ 1599 225 13.5 98
Show 21110+2642 BRT3364 148 3.5 98
Show 21023+2554 SLE 511 8 8.5 100
Show 21119+2758 TDT2814 290 2.3 102
Show 21094+2850 DOB9002 104 18.6 103
Show 21057+2912 GRV 416 137 38.2 104
Show 21054+2545 TDT2733 133 0.4 106

 
 
WDS 21045+2730 : COMPONENTS
 
 
  A
B pa=277.2°
sep=3.55"
 
 
21045+2730 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 210432.36+272937.8 Mag 11 PmRA -5.00
PmDE -8.0 Tycho2 2181-00044-1
Tycho2
Tycho2 2181-00044-1 Pflag RAmdeg 316.13484911 DEmdeg 27.49382067
PmRA -7.7 PmDE -11.4 E RAmdeg 44 E DEmdeg 49
E pmRA 2.4 E pmDE 2.4 EpRAm 1987.56 EpDEm 1986.39
Num 3 Q RAmdeg 0.5 Q DEmdeg 0.7 Q pmRA 0.5
Q pmDE 0.7 BTmag 11.724 E BTmag 0.074 VTmag 11.097
E VTmag 0.074 Prox 999 TYC T HIP
CCDM RAdeg 316.13486917 DEdeg 27.49384750 EpRA 1990 1.65
EpDE 1990 1.47 E RAdeg 45.4 E DEdeg 50.0 Posflg
Corr 0.0
 
 
21045+2730 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210432.10+272938.2 Mag 12.4 Calc delta mag 1.4
Calc coord yes