stampa
Login

A workbench to forge your own double stars?
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
20275+1514
J 3087


Nearby doubles
7' : 20279+1515
BPMA248

18' : 20274+1457
BRT1343

19' : 20288+1514
SLW1225

21' : 20275+1454
A 1674AB

26' : 20257+1510
BPM2153

28' : 20270+1541
BPM2165

30' : 20295+1512
BPM2175

34' : 20263+1445
J 3085

36' : 20271+1549
BPM2168

38' : 20252+1532
TDT2256

41' : 20250+1532
TDS1072

42' : 20259+1549
BPM2154

43' : 20250+1451
J 842

44' : 20246+1459
BPM2145

45' : 20267+1431
BPM2162

45' : 20248+1452
STF2680

45' : 20284+1432
TDT2312

48' : 20250+1443
BPM2147

50' : 20255+1555
BPM2152

51' : 20268+1603
GWP2950

51' : 20247+1443
HJ 1508AB

52' : 20255+1431
BPM2151

54' : 20306+1540
GRV 346

55' : 20247+1438
HJ 1507

59' : 20240+1443
BPM2143

61' : 20233+1515
BPM2138AB



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.

20275+1514 J 3087

 
 
20h 27m 27.63s +15° 13' 46.0" P.A. 329.00 sep 6.2 mag 11.90,13.00
 
 
Coord 2000 20275+1514 Discov num J  3087 Comp Coord arcsec 2000 20 27 27.63 +15 13 46.0
Date first 1944 Date last 2014 Obs 8
Pa first 330 Pa last 328.7 P.A. Now (θ) 328.7°
Sep first 3.0 Sep last 6.181 Sep. Now (ρ) 6.181"
Mag pri 11.90 Mag sec 13.00 delta mag (ΔM) 1.1 Spectral class
Pri motion ra +024 Sec motion ra -007
Pri motion dec -052 Sec motion dec -001
Notes
rPM=1.042
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Tycho2 1632-00853-1 Gaia DR2 1805447089797858688
 
 
WDS 20275+1514 J 3087 : 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
20275+1514 J 3087 1980 2 332 4.0 10.50 11.60
20275+1514 J 3087 2000 4 328 5.4 10.50 11.60 D 202727.63+151346.0
20275+1514 J 3087 2001 5 328 5.6 10.50 11.60 D 202727.63+151346.0
20275+1514 J 3087 2010 5 328 4.8 11.90 13.00 202727.63+151346.0
20275+1514 J 3087 2014 8 329 6.2 11.90 13.00 202727.63+151346.0

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

 
 
WDS 20275+1514 J 3087 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20275+1514 J 3087 : MEASURES
 
 
No records found.

 
 
WDS 20275+1514 : VIRTUAL EYEPIECE
 
 

20275+1514 J 3087A mag 11.9 20275+1514 J 3087B sep 6.1 P.A. 329.60 mag 13 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 20275+1514 : ALADIN DSS IMAGE @ 20h 27m 27.63s +15° 13' 46.0"
 
 
 
 
WDS 20275+1514 J 3087 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20275+1514 J 3087 distance=0' 20279+1515 BPMA248 distance=7' 20274+1457 BRT1343 distance=18' 20288+1514 SLW1225 distance=19' 20275+1454 A 1674CD distance=21' 20275+1454 A 1674AB distance=21' 20275+1454 A 1674AC distance=21' 20257+1510 BPM2153 distance=26' 20270+1541 BPM2165 distance=28' 20295+1512 BPM2175 distance=30' 20263+1445 J 3085 distance=34' 20271+1549 BPM2168 distance=36' 20252+1532 TDT2256 distance=38' 20250+1532 TDS1072 distance=41' 20259+1549 BPM2154 distance=42' 20250+1451 J 842 distance=43' 20246+1459 BPM2145 distance=44' 20267+1431 BPM2162 distance=45' 20248+1452 STF2680 distance=45' 20284+1432 TDT2312 distance=45' 20250+1443 BPM2147 distance=48' 20255+1555 BPM2152 distance=50' 20268+1603 GWP2950 distance=51' 20247+1443 HJ 1508AB distance=51' 20247+1443 VLM 4AC distance=51' 20255+1431 BPM2151 distance=52' 20306+1540 GRV 346 distance=54' 20247+1438 HJ 1507 distance=55' 20240+1443 BPM2143 distance=59' 20233+1515 BPM2140BD distance=61' 20233+1515 BPM2138AB distance=61' 20233+1515 BPM2139AC distance=61' 20315+1448 J 1884 distance=62' 20253+1420 BPM2149 distance=63' 20231+1508 BPM2137 distance=64' 20311+1548 A 1675 distance=64' 20315+1446 J 1885 distance=64' 20253+1609 BPM2150 distance=64' 20239+1437 LDS4839 distance=64' 20252+1416 BPM2148 distance=68' 20316+1442 A 1676 distance=68' 20321+1511 A 1677 distance=68' 20230+1533 BPM2136 distance=68' 20294+1617 BPM2174 distance=70' 20226+1510 LDS4838 distance=70' 20280+1624 BPM2170 distance=71' 20311+1600 BPM2181 distance=71' 20291+1622 BPM2172 distance=72' 20324+1524 TDS1080 distance=73' 20226+1529 BPM2133 distance=73' 20276+1629 GWP2953 distance=76' 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 20275+1514 J 3087 329 6.2
Show 20279+1515 BPMA248 224 168.3 7
Show 20274+1457 BRT1343 335 4.5 18
Show 20288+1514 SLW1225 38 11.7 19
Show 20275+1454 A 1674 CD 171 1.3 21
Show 20275+1454 A 1674 AB 14 0.9 21
Show 20275+1454 A 1674 AC 294 8.4 21
Show 20257+1510 BPM2153 113 95.6 26
Show 20270+1541 BPM2165 182 62.1 28
Show 20295+1512 BPM2175 197 75.4 30
Show 20263+1445 J 3085 206 6.0 34
Show 20271+1549 BPM2168 55 108.3 36
Show 20252+1532 TDT2256 43 0.9 38
Show 20250+1532 TDS1072 161 0.9 41
Show 20259+1549 BPM2154 206 93.0 42
Show 20250+1451 J 842 180 4.2 43
Show 20246+1459 BPM2145 162 73.2 44
Show 20267+1431 BPM2162 214 78.9 45
Show 20248+1452 STF2680 288 16.2 45
Show 20284+1432 TDT2312 251 0.6 45
Show 20250+1443 BPM2147 65 92.4 48
Show 20255+1555 BPM2152 335 107.4 50
Show 20268+1603 GWP2950 44 20.6 51
Show 20247+1443 HJ 1508 AB 59 13.9 51
Show 20247+1443 VLM 4 AC 152 17.4 51
Show 20255+1431 BPM2151 294 48.5 52
Show 20306+1540 GRV 346 11 66.6 54
Show 20247+1438 HJ 1507 64 10.4 55
Show 20240+1443 BPM2143 221 87.9 59
Show 20233+1515 BPM2140 BD 306 82.6 61
Show 20233+1515 BPM2138 AB 179 54.0 61
Show 20233+1515 BPM2139 AC 359 111.7 61
Show 20315+1448 J 1884 132 8.8 62
Show 20253+1420 BPM2149 339 38.5 63
Show 20231+1508 BPM2137 314 41.6 64
Show 20311+1548 A 1675 294 0.1 64
Show 20315+1446 J 1885 353 12.0 64
Show 20253+1609 BPM2150 238 101.1 64
Show 20239+1437 LDS4839 311 10.4 64
Show 20252+1416 BPM2148 96 68.4 68
Show 20316+1442 A 1676 99 1.9 68
Show 20321+1511 A 1677 184 1.3 68
Show 20230+1533 BPM2136 245 91.7 68
Show 20294+1617 BPM2174 211 87.3 70
Show 20226+1510 LDS4838 25 19.4 70
Show 20280+1624 BPM2170 207 80.4 71
Show 20311+1600 BPM2181 57 94.1 71
Show 20291+1622 BPM2172 155 50.8 72
Show 20324+1524 TDS1080 286 1.0 73
Show 20226+1529 BPM2133 169 63.6 73
Show 20276+1629 GWP2953 29 69.7 76

 
 
WDS 20275+1514 : COMPONENTS
 
 
  A
B pa=329.6°
sep=6.12"
 
 
20275+1514 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202727.63+151346.0 Mag 11.9 PmRA 24.00
PmDE -52.0 Tycho2 1632-00853-1
Tycho2
Tycho2 1632-00853-1 Pflag RAmdeg 306.86514607 DEmdeg 15.22944888
PmRA 23.6 PmDE -50.5 E RAmdeg 88 E DEmdeg 93
E pmRA 2.3 E pmDE 2.3 EpRAm 1969.54 EpDEm 1964.94
Num 3 Q RAmdeg 0.1 Q DEmdeg 1.3 Q pmRA 0.1
Q pmDE 1.3 BTmag 13.115 E BTmag 0.335 VTmag 12.006
E VTmag 0.187 Prox 679 TYC HIP
CCDM RAdeg 306.86509000 DEdeg 15.22956611 EpRA 1990 1.70
EpDE 1990 1.57 E RAdeg 100.5 E DEdeg 111.2 Posflg
Corr -0.1
 
 
20275+1514 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202727.42+151351.3 Mag 13 PmRA -7.00
PmDE -1.0 Calc delta mag 1.1 Calc coord yes