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Current system
21033+1655
J 284


Nearby doubles
16' : 21029+1708
BPMA250

22' : 21017+1652
BPM2311AB

23' : 21041+1712
GWP3033

34' : 21044+1625
BPM2317

49' : 20598+1649
STTA213

49' : 21025+1606
BPM2313

53' : 20596+1642
TDT2679

57' : 20595+1712
GRV 400

58' : 21042+1558
BPM2316

61' : 21052+1600
SLW1230

64' : 20588+1701
BPM2305

67' : 21056+1749
J 797

67' : 21079+1656
UC 4385

68' : 20594+1614
BPM2307

68' : 20599+1741
KPP1329

70' : 21049+1549
BPM2320

70' : 21013+1757
BOY 11

70' : 21009+1552
BPM2310

72' : 21008+1756
TDT2692

73' : 20585+1626
STF2738AB

76' : 20593+1744
J 1716

76' : 21007+1547
SLW1228

79' : 20589+1741
BRT2487

79' : 21071+1558
BPM2328

82' : 21088+1709
TDT2783

82' : 21087+1717
HEI 184



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.

21033+1655 J 284

 
 
21h 03m 12.19s +16° 53' 25.9" P.A. 236.00 sep 2.7 mag 11.20,12.50
 
 
Coord 2000 21033+1655 Discov num J   284 Comp Coord arcsec 2000 21 03 12.19 +16 53 25.9
Date first 1910 Date last 2016 Obs 12
Pa first 234 Pa last 235.7 P.A. Now (θ) 235.7°
Sep first 2.6 Sep last 2.709 Sep. Now (ρ) 2.709"
Mag pri 11.20 Mag sec 12.50 delta mag (ΔM) 1.3 Spectral class
Pri motion ra -039 Sec motion ra
Pri motion dec -031 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Tycho2 1652-01925-1 Gaia DR2 1764060857947078016
 
 
WDS 21033+1655 J 284 : 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
21033+1655 J 284 2002 9 235 2.7 9.50 11.10 210312.19+165325.9
21033+1655 J 284 2015 10 236 2.7 11.20 12.50 210312.19+165325.9
21033+1655 J 284 2016 12 236 2.7 11.20 12.50 210312.19+165325.9

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

 
 
WDS 21033+1655 J 284 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21033+1655 J 284 : MEASURES
 
 
No records found.

 
 
WDS 21033+1655 : VIRTUAL EYEPIECE
 
 

21033+1655 J 284A mag 11.2 21033+1655 J 284B sep 2.6 P.A. 234.50 mag 12.5 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 21033+1655 : ALADIN DSS IMAGE @ 21h 03m 12.19s +16° 53' 25.9"
 
 
 
 
WDS 21033+1655 J 284 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21033+1655 J 284 distance=0' 21029+1708 BPMA250 distance=16' 21017+1652 BPM2312BC distance=20' 21017+1652 BPM2311AB distance=22' 21041+1712 GWP3033 distance=23' 21044+1625 BPM2317 distance=34' 20598+1649 STTA213 distance=49' 21025+1606 BPM2313 distance=49' 20596+1642 TDT2679 distance=53' 20595+1712 GRV 400 distance=57' 21042+1558 BPM2316 distance=58' 21052+1600 SLW1230 distance=61' 20588+1701 BPM2305 distance=64' 21056+1749 J 797 distance=67' 21079+1656 UC 4385 distance=67' 20594+1614 BPM2307 distance=68' 20599+1741 KPP1329 distance=68' 21049+1549 BPM2320 distance=70' 21013+1757 BOY 11 distance=70' 21009+1552 BPM2310 distance=70' 21008+1756 TDT2692 distance=72' 20585+1626 STF2738AB distance=73' 20585+1626 STF2738AC distance=73' 20585+1626 STF2738BC distance=73' 20593+1744 J 1716 distance=76' 21007+1547 SLW1228 distance=76' 20589+1741 BRT2487 distance=79' 21071+1558 BPM2328 distance=79' 21088+1709 TDT2783 distance=82' 21087+1717 HEI 184 distance=82' 20585+1607 J 3118 distance=83' 21089+1715 HEI 185 distance=83' 21030+1529 BPM2314 distance=85' 21080+1748 LDS4865 distance=88' 21084+1605 CVR 888 distance=89' 21094+1721 STF2763BC distance=94' 21094+1721 STF2763AB distance=94' 20582+1756 BPM2303 distance=96' 21099+1648 BPM2335 distance=96' 21083+1757 BPM2332 distance=96' 20593+1534 STT 424AB distance=98' 20593+1534 STT 424AC distance=98' 20593+1534 WAL 133AB,D distance=98' 21089+1748 HU 365 distance=99' 21063+1824 BPM2326 distance=101' 20583+1542 JNN 154AC distance=101' 21041+1837 KPP 546 distance=105' 21106+1650 HU 367 distance=106' 21034+1508 BPM2315 distance=106' 21072+1524 HJ 275 distance=107' 20579+1812 UC 4345 distance=110' 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 21033+1655 J 284 236 2.7
Show 21029+1708 BPMA250 39 202.4 16
Show 21017+1652 BPM2312 BC 68 82.7 20
Show 21017+1652 BPM2311 AB 110 113.7 22
Show 21041+1712 GWP3033 36 12.1 23
Show 21044+1625 BPM2317 186 91.4 34
Show 20598+1649 STTA213 36 70.9 49
Show 21025+1606 BPM2313 221 94.0 49
Show 20596+1642 TDT2679 61 0.6 53
Show 20595+1712 GRV 400 197 58.7 57
Show 21042+1558 BPM2316 216 35.5 58
Show 21052+1600 SLW1230 207 13.6 61
Show 20588+1701 BPM2305 249 73.9 64
Show 21056+1749 J 797 214 4.1 67
Show 21079+1656 UC 4385 334 56.4 67
Show 20594+1614 BPM2307 316 48.9 68
Show 20599+1741 KPP1329 129 10.1 68
Show 21049+1549 BPM2320 23 67.8 70
Show 21013+1757 BOY 11 94 0.3 70
Show 21009+1552 BPM2310 143 95.9 70
Show 21008+1756 TDT2692 155 0.6 72
Show 20585+1626 STF2738 AB 254 15.0 73
Show 20585+1626 STF2738 AC 104 209.4 73
Show 20585+1626 STF2738 BC 102 222.7 73
Show 20593+1744 J 1716 223 6.3 76
Show 21007+1547 SLW1228 262 14.9 76
Show 20589+1741 BRT2487 120 4.4 79
Show 21071+1558 BPM2328 358 88.6 79
Show 21088+1709 TDT2783 327 1.1 82
Show 21087+1717 HEI 184 62 2.9 82
Show 20585+1607 J 3118 73 5.7 83
Show 21089+1715 HEI 185 35 0.1 83
Show 21030+1529 BPM2314 2 72.5 85
Show 21080+1748 LDS4865 106 147.9 88
Show 21084+1605 CVR 888 204 19.8 89
Show 21094+1721 STF2763 BC 227 30.2 94
Show 21094+1721 STF2763 AB 293 17.1 94
Show 20582+1756 BPM2303 131 120.5 96
Show 21099+1648 BPM2335 54 14.9 96
Show 21083+1757 BPM2332 327 113.5 96
Show 20593+1534 STT 424 AB 307 0.5 98
Show 20593+1534 STT 424 AC 305 33.9 98
Show 20593+1534 WAL 133 AB,D 206 83.7 98
Show 21089+1748 HU 365 19 1.0 99
Show 21063+1824 BPM2326 314 67.8 101
Show 20583+1542 JNN 154 AC 216 10.5 101
Show 21041+1837 KPP 546 61 5.1 105
Show 21106+1650 HU 367 339 0.3 106
Show 21034+1508 BPM2315 276 68.2 106
Show 21072+1524 HJ 275 336 22.4 107
Show 20579+1812 UC 4345 303 51.5 110

 
 
WDS 21033+1655 : COMPONENTS
 
 
  A
B pa=234.5°
sep=2.63"
 
 
21033+1655 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 210312.19+165325.9 Mag 11.2 PmRA -39.00
PmDE -31.0 Tycho2 1652-01925-1
Tycho2
Tycho2 1652-01925-1 Pflag RAmdeg 315.80080077 DEmdeg 16.89055368
PmRA 2.2 PmDE -53.9 E RAmdeg 49 E DEmdeg 72
E pmRA 1.9 E pmDE 2.0 EpRAm 1983.43 EpDEm 1971.73
Num 3 Q RAmdeg 1.5 Q DEmdeg 1.1 Q pmRA 1.5
Q pmDE 1.1 BTmag 12.236 E BTmag 0.157 VTmag 11.405
E VTmag 0.099 Prox 999 TYC HIP
CCDM RAdeg 315.80079528 DEdeg 16.89068722 EpRA 1990 1.63
EpDE 1990 1.10 E RAdeg 51.0 E DEdeg 81.0 Posflg
Corr -0.1
 
 
21033+1655 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210312.04+165324.4 Mag 12.5 Calc delta mag 1.3
Calc coord yes