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Current system
20541+1402
J 846


Nearby doubles
11' : 20548+1403
BPM2291

22' : 20528+1351
UC 4315AB

23' : 20529+1415
GAI9015AB

25' : 20550+1423
BPM2294

27' : 20524+1353
BPM2285

32' : 20562+1406
GRV 398

37' : 20520+1422
BRT1956

43' : 20516+1340
TDT2583

44' : 20554+1442
BPM2296

49' : 20515+1432
GRV 388

49' : 20570+1426
UC 4340

49' : 20538+1451
BPM2287

52' : 20577+1402
A 1685AB

56' : 20573+1434
BPM2301

56' : 20541+1306
STF2734

59' : 20578+1339
FMR 162

61' : 20580+1426
BPM2302

64' : 20523+1304
GRV 390

65' : 20550+1259
BPM2293

68' : 20500+1432
CVR 874

72' : 20495+1426
BRT1955

72' : 20497+1331
BPM2277

73' : 20503+1317
BPM2279

74' : 20567+1300
STF2736

75' : 20498+1321
HJ 1578

78' : 20496+1322
TDT2565



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.

20541+1402 J 846

 
 
20h 54m 07.20s +14° 02' 13.0" P.A. 155.00 sep 3.6 mag 10.80,11.14
 
 
Coord 2000 20541+1402 Discov num J   846 Comp Coord arcsec 2000 20 54 07.20 +14 02 13.0
Date first 1904 Date last 2016 Obs 20
Pa first 153 Pa last 155.4 P.A. Now (θ) 155.4°
Sep first 3.6 Sep last 3.629 Sep. Now (ρ) 3.629"
Mag pri 10.80 Mag sec 11.14 delta mag (ΔM) 0.34 Spectral class
Pri motion ra +005 Sec motion ra +003
Pri motion dec -026 Sec motion dec -025
Notes T (Parallax indicates physical)
rPM=0.084 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Tycho2 1102-01428-1 Gaia DR2 1761582146422157568
 
 
WDS 20541+1402 J 846 : 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
20541+1402 J 846 2000 13 155 3.6 10.80 11.14 D 205407.20+140213.0
20541+1402 J 846 2010 14 155 3.5 10.80 11.14 D 205407.20+140213.0
20541+1402 J 846 2013 17 157 3.3 10.80 11.14 205407.20+140213.0
20541+1402 J 846 2015 18 155 3.6 10.80 11.14 205407.20+140213.0
20541+1402 J 846 2016 20 155 3.6 10.80 11.14 T 205407.20+140213.0

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

 
 
WDS 20541+1402 J 846 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20541+1402 J 846 : MEASURES
 
 
No records found.

 
 
WDS 20541+1402 : VIRTUAL EYEPIECE
 
 

20541+1402 J 846A mag 10.8 20541+1402 J 846B sep 3.6 P.A. 156.10 mag 11.14 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 20541+1402 : ALADIN DSS IMAGE @ 20h 54m 07.20s +14° 02' 13.0"
 
 
 
 
WDS 20541+1402 J 846 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20541+1402 J 846 distance=1' 20548+1403 BPM2291 distance=11' 20528+1351 UC 4315AB distance=22' 20529+1415 GAI9015AB distance=23' 20529+1415 GAI9015AC distance=23' 20550+1423 BPM2294 distance=25' 20524+1353 BPM2285 distance=27' 20562+1406 GRV 398 distance=32' 20520+1422 BRT1956 distance=37' 20516+1340 TDT2583 distance=43' 20554+1442 BPM2296 distance=44' 20515+1432 GRV 388 distance=49' 20570+1426 UC 4340 distance=49' 20538+1451 BPM2287 distance=49' 20577+1402 A 1685AB distance=52' 20577+1402 A 1685AC distance=52' 20573+1434 BPM2301 distance=56' 20541+1306 STF2734 distance=56' 20578+1339 FMR 162 distance=59' 20580+1426 BPM2302 distance=61' 20523+1304 GRV 390 distance=64' 20550+1259 BPM2293 distance=65' 20500+1432 CVR 874 distance=68' 20495+1426 BRT1955 distance=72' 20497+1331 BPM2277 distance=72' 20503+1317 BPM2279 distance=73' 20567+1300 STF2736 distance=74' 20498+1321 HJ 1578 distance=75' 20496+1322 TDT2565 distance=78' 20504+1459 BPM2280 distance=79' 20487+1407 LIT 34 distance=79' 20586+1313 TDT2669 distance=82' 20573+1515 BPM2300 distance=87' 20549+1236 BPM2292 distance=87' 20481+1404 UC 4293 distance=87' 20527+1528 HJ 1585 distance=88' 20553+1236 BPM2295 distance=89' 20509+1517 J 3113 distance=90' 20556+1234 HJ 1592AB distance=91' 20556+1234 DRS 30Aa,Ab distance=91' 20499+1255 HJ 1577 distance=91' 20485+1450 BRT1349 distance=95' 20485+1448 J 1890 distance=96' 20483+1444 LSC 93 distance=96' 20477+1430 TDT2542 distance=98' 20596+1305 TDT2680AB distance=99' 20598+1455 BPM2308 distance=99' 20502+1246 J 3277 distance=99' 21003+1446 GWP3026 distance=100' 20592+1513 BPM2306 distance=103' 20585+1239 BPM2304 distance=105' 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 20541+1402 J 846 155 3.6 1
Show 20548+1403 BPM2291 100 25.7 11
Show 20528+1351 UC 4315 AB 157 14.6 22
Show 20529+1415 GAI9015 AB 277 1.3 23
Show 20529+1415 GAI9015 AC 167 51.8 23
Show 20550+1423 BPM2294 342 59.0 25
Show 20524+1353 BPM2285 88 101.7 27
Show 20562+1406 GRV 398 148 61.1 32
Show 20520+1422 BRT1956 197 6.4 37
Show 20516+1340 TDT2583 98 0.6 43
Show 20554+1442 BPM2296 243 70.1 44
Show 20515+1432 GRV 388 239 51.4 49
Show 20570+1426 UC 4340 2 31.5 49
Show 20538+1451 BPM2287 315 51.9 49
Show 20577+1402 A 1685 AB 86 0.7 52
Show 20577+1402 A 1685 AC 126 14.6 52
Show 20573+1434 BPM2301 61 73.1 56
Show 20541+1306 STF2734 227 24.4 56
Show 20578+1339 FMR 162 290 13.0 59
Show 20580+1426 BPM2302 340 14.3 61
Show 20523+1304 GRV 390 107 42.6 64
Show 20550+1259 BPM2293 25 100.2 65
Show 20500+1432 CVR 874 82 16.7 68
Show 20495+1426 BRT1955 109 5.0 72
Show 20497+1331 BPM2277 190 94.4 72
Show 20503+1317 BPM2279 146 89.2 73
Show 20567+1300 STF2736 219 5.3 74
Show 20498+1321 HJ 1578 311 11.5 75
Show 20496+1322 TDT2565 136 1.4 78
Show 20504+1459 BPM2280 131 60.8 79
Show 20487+1407 LIT 34 206 9.5 79
Show 20586+1313 TDT2669 119 0.4 82
Show 20573+1515 BPM2300 275 111.3 87
Show 20549+1236 BPM2292 143 61.9 87
Show 20481+1404 UC 4293 5 14.4 87
Show 20527+1528 HJ 1585 195 14.3 88
Show 20553+1236 BPM2295 182 40.1 89
Show 20509+1517 J 3113 111 4.8 90
Show 20556+1234 HJ 1592 AB 15 34.4 91
Show 20556+1234 DRS 30 Aa,Ab 116 0.2 91
Show 20499+1255 HJ 1577 245 9.4 91
Show 20485+1450 BRT1349 46 2.7 95
Show 20485+1448 J 1890 141 6.8 96
Show 20483+1444 LSC 93 142 0.2 96
Show 20477+1430 TDT2542 76 0.5 98
Show 20596+1305 TDT2680 AB 40 10.4 99
Show 20598+1455 BPM2308 200 85.3 99
Show 20502+1246 J 3277 326 4.1 99
Show 21003+1446 GWP3026 158 55.3 100
Show 20592+1513 BPM2306 201 37.2 103
Show 20585+1239 BPM2304 343 79.8 105

 
 
WDS 20541+1402 : COMPONENTS
 
 
  A
B pa=156.1°
sep=3.61"
 
 
20541+1402 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205407.20+140213.0 Mag 10.8 PmRA 5.00
PmDE -26.0 Tycho2 1102-01428-1
Tycho2
Tycho2 1102-01428-1 Pflag RAmdeg 313.52998995 DEmdeg 14.03694752
PmRA 2.0 PmDE -27.0 E RAmdeg 38 E DEmdeg 52
E pmRA 2.4 E pmDE 2.3 EpRAm 1988.66 EpDEm 1984.72
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 11.268 E BTmag 0.074 VTmag 10.795
E VTmag 0.074 Prox 36 TYC T HIP
CCDM RAdeg 313.52998500 DEdeg 14.03701361 EpRA 1990 1.67
EpDE 1990 1.18 E RAdeg 39.0 E DEdeg 53.8 Posflg
Corr -0.2
 
 
20541+1402 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205407.30+140209.7 Mag 11.14 PmRA 3.00
PmDE -25.0 Tycho2 1102-01428-2 Calc delta mag 0.34 Calc coord yes
Tycho2
Tycho2 1102-01428-2 Pflag RAmdeg 313.53042690 DEmdeg 14.03604639
PmRA 1.0 PmDE -27.5 E RAmdeg 56 E DEmdeg 74
E pmRA 2.7 E pmDE 2.7 EpRAm 1986.34 EpDEm 1981.06
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 11.781 E BTmag 0.109 VTmag 11.135
E VTmag 0.101 Prox 36 TYC HIP
CCDM RAdeg 313.53042472 DEdeg 14.03611389 EpRA 1990 1.67
EpDE 1990 1.18 E RAdeg 57.6 E DEdeg 79.1 Posflg
Corr -0.2