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Doubles in session


Current system
20571+1801
J 607


Nearby doubles
4' : 20570+1758
COU 427

16' : 20579+1812
UC 4345

17' : 20582+1756
BPM2303

18' : 20567+1818
BPM2298

28' : 20556+1744
BPM2297

32' : 20587+1823
HU 363

33' : 20589+1741
BRT2487

36' : 20593+1744
J 1716

40' : 20555+1730
J 3328

40' : 20587+1833
RAO 444

45' : 20599+1741
KPP1329

46' : 20577+1846
GWP3022

54' : 21008+1756
TDT2692

57' : 20534+1742
BPM2286

57' : 20553+1852
KPP3364

58' : 20535+1734
UC 4319

60' : 20530+1806
UC 4316

60' : 20595+1712
GRV 400

60' : 21013+1757
BOY 11

66' : 20588+1701
BPM2305

72' : 20527+1726
J 605AB

77' : 20539+1700
BPM2288

79' : 20518+1736
J 2325

80' : 20523+1841
UC 4314

82' : 20598+1649
STTA213

83' : 21017+1851
UC 4363



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.

20571+1801 J 607

 
 
20h 57m 05.30s +18° 00' 59.9" P.A. 305.00 sep 3.1 mag 10.70,12.40
 
 
Coord 2000 20571+1801 Discov num J   607 Comp Coord arcsec 2000 20 57 05.30 +18 00 59.9
Date first 1911 Date last 2002 Obs 4
Pa first 296 Pa last 305.4 P.A. Now (θ) 305.4°
Sep first 2.2 Sep last 3.06 Sep. Now (ρ) 3.06"
Mag pri 10.70 Mag sec 12.40 delta mag (ΔM) 1.7 Spectral class
Pri motion ra -012 Sec motion ra
Pri motion dec -016 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Tycho2 1652-00440-1 Gaia DR2 1765157998753768960 ADS 14462
 
 
WDS 20571+1801 J 607 : 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
20571+1801 J 607 2002 4 305 3.1 10.80 12.40 205705.30+180059.9

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

 
 
WDS 20571+1801 J 607 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20571+1801 J 607 : MEASURES
 
 
No records found.

 
 
WDS 20571+1801 : VIRTUAL EYEPIECE
 
 

20571+1801 J 607A mag 10.7 20571+1801 J 607B sep 3.0 P.A. 306.80 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 20571+1801 : ALADIN DSS IMAGE @ 20h 57m 05.30s +18° 00' 59.9"
 
 
 
 
WDS 20571+1801 J 607 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20571+1801 J 607 distance=0' 20570+1758 COU 427 distance=4' 20579+1812 UC 4345 distance=16' 20582+1756 BPM2303 distance=17' 20567+1818 BPM2298 distance=18' 20556+1744 BPM2297 distance=28' 20587+1823 HU 363 distance=32' 20589+1741 BRT2487 distance=33' 20593+1744 J 1716 distance=36' 20555+1730 J 3328 distance=40' 20587+1833 RAO 444 distance=40' 20599+1741 KPP1329 distance=45' 20577+1846 GWP3022 distance=46' 21008+1756 TDT2692 distance=54' 20534+1742 BPM2286 distance=57' 20553+1852 KPP3364 distance=57' 20535+1734 UC 4319 distance=58' 20530+1806 UC 4316 distance=60' 20595+1712 GRV 400 distance=60' 21013+1757 BOY 11 distance=60' 20588+1701 BPM2305 distance=66' 20527+1726 J 605AB distance=72' 20527+1726 J 605AC distance=72' 20539+1700 BPM2288 distance=77' 20518+1736 J 2325 distance=79' 20523+1841 UC 4314 distance=80' 20598+1649 STTA213 distance=82' 21017+1851 UC 4363 distance=83' 20548+1642 ROE 126 distance=85' 20596+1642 TDT2679 distance=87' 21010+1910 COU 523 distance=89' 21005+1920 BU 1497 distance=93' 20522+1656 J 3116BC distance=95' 20522+1656 J 3116AB distance=96' 21017+1652 BPM2311AB distance=96' 20585+1626 STF2738AB distance=98' 20585+1626 STF2738AC distance=98' 20554+1935 UC 4329 distance=98' 20585+1626 STF2738BC distance=98' 21017+1652 BPM2312BC distance=98' 20534+1921 J 573 distance=98' 21029+1708 BPMA250 distance=99' 20582+1942 TDT2663 distance=103' 20499+1811 UC 4302 distance=104' 20500+1732 TDS1104 distance=106' 21041+1837 KPP 546 distance=107' 20536+1935 HO 597 distance=107' 21039+1844 BRT2489 distance=107' 20508+1702 CVR 875 distance=109' 20509+1907 J 195 distance=110' 20542+1619 BPM2289 distance=111' 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 20571+1801 J 607 305 3.1
Show 20570+1758 COU 427 221 1.5 4
Show 20579+1812 UC 4345 303 51.5 16
Show 20582+1756 BPM2303 131 120.5 17
Show 20567+1818 BPM2298 348 78.4 18
Show 20556+1744 BPM2297 91 30.5 28
Show 20587+1823 HU 363 101 0.8 32
Show 20589+1741 BRT2487 120 4.4 33
Show 20593+1744 J 1716 223 6.3 36
Show 20555+1730 J 3328 120 4.2 40
Show 20587+1833 RAO 444 194 1.4 40
Show 20599+1741 KPP1329 129 10.1 45
Show 20577+1846 GWP3022 108 5.7 46
Show 21008+1756 TDT2692 155 0.6 54
Show 20534+1742 BPM2286 19 97.0 57
Show 20553+1852 KPP3364 154 2.7 57
Show 20535+1734 UC 4319 158 67.6 58
Show 20530+1806 UC 4316 216 48.9 60
Show 20595+1712 GRV 400 197 58.7 60
Show 21013+1757 BOY 11 94 0.3 60
Show 20588+1701 BPM2305 249 73.9 66
Show 20527+1726 J 605 AB 241 1.7 72
Show 20527+1726 J 605 AC 161 38.1 72
Show 20539+1700 BPM2288 339 115.1 77
Show 20518+1736 J 2325 260 5.4 79
Show 20523+1841 UC 4314 181 49.2 80
Show 20598+1649 STTA213 36 70.9 82
Show 21017+1851 UC 4363 216 6.4 83
Show 20548+1642 ROE 126 138 9.7 85
Show 20596+1642 TDT2679 61 0.6 87
Show 21010+1910 COU 523 139 0.9 89
Show 21005+1920 BU 1497 337 49.3 93
Show 20522+1656 J 3116 BC 143 6.0 95
Show 20522+1656 J 3116 AB 39 73.3 96
Show 21017+1652 BPM2311 AB 110 113.7 96
Show 20585+1626 STF2738 AB 254 15.0 98
Show 20585+1626 STF2738 AC 104 209.4 98
Show 20554+1935 UC 4329 262 32.9 98
Show 20585+1626 STF2738 BC 102 222.7 98
Show 21017+1652 BPM2312 BC 68 82.7 98
Show 20534+1921 J 573 186 4.2 98
Show 21029+1708 BPMA250 39 202.4 99
Show 20582+1942 TDT2663 36 0.9 103
Show 20499+1811 UC 4302 172 82.1 104
Show 20500+1732 TDS1104 299 1.9 106
Show 21041+1837 KPP 546 61 5.1 107
Show 20536+1935 HO 597 236 10.3 107
Show 21039+1844 BRT2489 246 5.4 107
Show 20508+1702 CVR 875 72 20.3 109
Show 20509+1907 J 195 23 3.3 110
Show 20542+1619 BPM2289 75 96.0 111

 
 
WDS 20571+1801 : COMPONENTS
 
 
  A
B pa=306.8°
sep=2.96"
 
 
20571+1801 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205705.30+180059.9 Mag 10.7 PmRA -12.00
PmDE -16.0 Tycho2 1652-00440-1 ADS 14462 DM BD+17 4467
Tycho2
Tycho2 1652-00440-1 Pflag RAmdeg 314.27210698 DEmdeg 18.01664278
PmRA -14.3 PmDE -16.5 E RAmdeg 33 E DEmdeg 41
E pmRA 1.4 E pmDE 1.4 EpRAm 1985.18 EpDEm 1980.72
Num 4 Q RAmdeg 1.2 Q DEmdeg 1.5 Q pmRA 1.2
Q pmDE 1.6 BTmag 11.761 E BTmag 0.082 VTmag 10.582
E VTmag 0.047 Prox 794 TYC T HIP
CCDM RAdeg 314.27214194 DEdeg 18.01668250 EpRA 1990 1.59
EpDE 1990 1.30 E RAdeg 34.4 E DEdeg 44.3 Posflg
Corr 0.0
 
 
20571+1801 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205705.13+180101.7 Mag 12.4 Calc delta mag 1.7
Calc coord yes