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Current system
21287+2028
J 611


Nearby doubles
26' : 21269+2033
GRV 469

30' : 21267+2027
UC 4468

42' : 21259+2017
CVR 901

45' : 21282+1943
UC 4474

53' : 21257+2058
J 3138

58' : 21326+2048
GMC 21

58' : 21313+2112
GRV 473

61' : 21330+2043
STF2804AB

64' : 21284+1924
CVR 247

64' : 21248+1956
KPP3370

67' : 21334+2018
J 613

69' : 21310+2128
COU 232

73' : 21237+2016
COU 230

76' : 21247+2116
HU 370

82' : 21290+1906
J 579

90' : 21347+1953
TDT3040

92' : 21237+1931
COU 429AB

94' : 21235+2125
SKF 15

102' : 21261+2201
OCC9222

103' : 21221+1948
STFB 11AB

103' : 21234+2139
J 2345

104' : 21290+2211
HJ 1647AB

105' : 21286+2211
BRT2496AB

105' : 21228+1925
BRT2494

107' : 21352+2124
BU 74

108' : 21349+1923
TDT3041



Selections
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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.

21287+2028 J 611

 
 
21h 28m 46.95s +20° 27' 16.6" P.A. 21.00 sep 1.8 mag 12.03,12.07
 
 
Coord 2000 21287+2028 Discov num J   611 Comp Coord arcsec 2000 21 28 46.95 +20 27 16.6
Date first 1911 Date last 2016 Obs 10
Pa first 22 Pa last 21.1 P.A. Now (θ) 21.1°
Sep first 1.3 Sep last 1.824 Sep. Now (ρ) 1.824"
Mag pri 12.03 Mag sec 12.07 delta mag (ΔM) 0.04 Spectral class
Pri motion ra -006 Sec motion ra -006
Pri motion dec -006 Sec motion dec -006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 1672-00295-1 Gaia DR2 1787346624436522240
 
 
WDS 21287+2028 J 611 : 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
21287+2028 J 611 1991 8 17 1.8 12.03 12.07 212846.95+202716.6
21287+2028 J 611 2015 9 21 1.8 12.03 12.07 212846.95+202716.6
21287+2028 J 611 2016 10 21 1.8 12.03 12.07 212846.95+202716.6

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

 
 
WDS 21287+2028 J 611 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21287+2028 J 611 : MEASURES
 
 
No records found.

 
 
WDS 21287+2028 : VIRTUAL EYEPIECE
 
 

21287+2028 J 611A mag 12.03 21287+2028 J 611B sep 1.8 P.A. 19.90 mag 12.07 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 21287+2028 : ALADIN DSS IMAGE @ 21h 28m 46.95s +20° 27' 16.6"
 
 
 
 
WDS 21287+2028 J 611 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21287+2028 J 611 distance=0' 21269+2033 GRV 469 distance=26' 21267+2027 UC 4468 distance=30' 21259+2017 CVR 901 distance=42' 21282+1943 UC 4474 distance=45' 21257+2058 J 3138 distance=53' 21326+2048 GMC 21 distance=58' 21313+2112 GRV 473 distance=58' 21330+2043 STF2804AB distance=61' 21330+2043 STF2804AC distance=61' 21284+1924 CVR 247 distance=64' 21248+1956 KPP3370 distance=64' 21334+2018 J 613 distance=67' 21310+2128 COU 232 distance=69' 21237+2016 COU 230 distance=73' 21247+2116 HU 370 distance=76' 21290+1906 J 579 distance=82' 21347+1953 TDT3040 distance=90' 21237+1931 COU 429AB distance=92' 21235+2125 SKF 15 distance=94' 21261+2201 OCC9222 distance=102' 21221+1948 STFB 11AB distance=103' 21221+1948 STFB 11AC distance=103' 21221+1948 TOK9001AD distance=103' 21234+2139 J 2345 distance=103' 21290+2211 HJ 1647AB distance=104' 21290+2211 HJ 1647AC distance=104' 21286+2211 BRT2496AB distance=105' 21286+2211 FYM 288AC distance=105' 21228+1925 BRT2494 distance=105' 21352+2124 BU 74 distance=107' 21349+1923 TDT3041 distance=108' 21283+2215 J 3140 distance=109' 21323+1848 BRT2497 distance=112' 21209+2050 CBL 531 distance=113' 21274+1837 BRT2495 distance=113' 21228+1905 ARY 69 distance=118' 21224+2146 GRV 457 distance=120' 21215+1924 J 3316 distance=121' 21200+1953 GRV 447 distance=128' 21259+2229 TDT2960 distance=129' 21362+1912 TDT3052 distance=129' 21252+1828 COU 430AB distance=131' 21252+1828 ARY 70AC distance=131' 21234+1838 GRV 459 distance=133' 21379+2102 YR 30 distance=134' 21368+1915 BRT2498 distance=134' 21287+1810 HU 490AB distance=138' 21287+1810 B 2896AC distance=138' 21368+1858 TDT3062 distance=144' 21391+2036 STT 444 distance=145' 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 21287+2028 J 611 21 1.8
Show 21269+2033 GRV 469 264 21.2 26
Show 21267+2027 UC 4468 334 43.8 30
Show 21259+2017 CVR 901 143 28.8 42
Show 21282+1943 UC 4474 276 9.5 45
Show 21257+2058 J 3138 256 3.1 53
Show 21326+2048 GMC 21 130 10.5 58
Show 21313+2112 GRV 473 26 46.4 58
Show 21330+2043 STF2804 AB 359 3.4 61
Show 21330+2043 STF2804 AC 103 97.1 61
Show 21284+1924 CVR 247 263 79.8 64
Show 21248+1956 KPP3370 333 0.9 64
Show 21334+2018 J 613 222 5.1 67
Show 21310+2128 COU 232 34 0.6 69
Show 21237+2016 COU 230 187 0.9 73
Show 21247+2116 HU 370 105 2.1 76
Show 21290+1906 J 579 182 3.7 82
Show 21347+1953 TDT3040 23 0.9 90
Show 21237+1931 COU 429 AB 161 1.5 92
Show 21235+2125 SKF 15 262 40.2 94
Show 21261+2201 OCC9222 308 9.0 102
Show 21221+1948 STFB 11 AB 313 36.6 103
Show 21221+1948 STFB 11 AC 13 64.3 103
Show 21221+1948 TOK9001 AD 151 5.3 103
Show 21234+2139 J 2345 202 4.6 103
Show 21290+2211 HJ 1647 AB 178 41.5 104
Show 21290+2211 HJ 1647 AC 128 38.8 104
Show 21286+2211 BRT2496 AB 236 4.6 105
Show 21286+2211 FYM 288 AC 60 15.2 105
Show 21228+1925 BRT2494 168 4.4 105
Show 21352+2124 BU 74 338 1.0 107
Show 21349+1923 TDT3041 350 0.8 108
Show 21283+2215 J 3140 223 5.9 109
Show 21323+1848 BRT2497 187 1.8 112
Show 21209+2050 CBL 531 327 25.5 113
Show 21274+1837 BRT2495 64 3.0 113
Show 21228+1905 ARY 69 329 111.4 118
Show 21224+2146 GRV 457 323 77.2 120
Show 21215+1924 J 3316 164 6.0 121
Show 21200+1953 GRV 447 277 32.2 128
Show 21259+2229 TDT2960 189 0.9 129
Show 21362+1912 TDT3052 197 1.7 129
Show 21252+1828 COU 430 AB 229 0.8 131
Show 21252+1828 ARY 70 AC 98 63.0 131
Show 21234+1838 GRV 459 216 24.4 133
Show 21379+2102 YR 30 340 0.1 134
Show 21368+1915 BRT2498 268 5.0 134
Show 21287+1810 HU 490 AB 316 0.4 138
Show 21287+1810 B 2896 AC 26 3.8 138
Show 21368+1858 TDT3062 151 0.6 144
Show 21391+2036 STT 444 277 8.0 145

 
 
WDS 21287+2028 : COMPONENTS
 
 
  A
B pa=19.9°
sep=1.81"
 
 
21287+2028 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 212846.95+202716.6 Mag 12.03 PmRA -6.00
PmDE -6.0 Tycho2 1672-00295-1
Tycho2
Tycho2 1672-00295-1 Pflag RAmdeg 322.19576212 DEmdeg 20.45505186
PmRA -5.6 PmDE -6.3 E RAmdeg 59 E DEmdeg 61
E pmRA 1.3 E pmDE 1.3 EpRAm 1960.77 EpDEm 1958.97
Num 5 Q RAmdeg 1.0 Q DEmdeg 1.4 Q pmRA 1.0
Q pmDE 1.4 BTmag 12.754 E BTmag 0.207 VTmag 11.874
E VTmag 0.135 Prox 999 TYC HIP
CCDM RAdeg 322.19577611 DEdeg 20.45506639 EpRA 1990 1.78
EpDE 1990 1.69 E RAdeg 71.5 E DEdeg 74.8 Posflg
Corr -0.3
 
 
21287+2028 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 212846.99+202718.3 Mag 12.07 PmRA -6.00
PmDE -6.0 Calc delta mag 0.04 Calc coord yes