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Doubles in session


Current system
20181+1555
J 553
HD 355372


Nearby doubles
3' : 20181+1552
CHE 289

3' : 20183+1556
CHE 292

4' : 20179+1553
CHE 283

10' : 20186+1600
BPM2102

10' : 20182+1604
CHE 291

10' : 20186+1548
CHE 295

10' : 20187+1551
CHE 297AB

11' : 20180+1544
CHE 284

11' : 20181+1605
BKO 561

12' : 20180+1543
CHE 285

14' : 20172+1553
CHE 273AB

15' : 20189+1546
CHE 301

16' : 20183+1539
CHE 293

17' : 20171+1601
CHE 271

17' : 20177+1539
CHE 278

18' : 20171+1604
CHE 270

19' : 20190+1540
BPM2103

22' : 20168+1543
CHE 266

23' : 20170+1538
CHE 269

24' : 20165+1601
BKO 559

25' : 20166+1603
CHE 264

25' : 20171+1536
CHE 272

26' : 20165+1602
BKO 558

26' : 20166+1606
CHE 263

26' : 20198+1550
STE 2

26' : 20178+1530
CHE 280



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.

20181+1555 J 553 (HD 355372)

 
 
20h 18m 06.69s +15° 54' 09.5" P.A. 20.00 sep 3.7 mag 10.70,11.90 Sp B2+A2
 
 
Coord 2000 20181+1555 Discov num J   553 Comp Coord arcsec 2000 20 18 06.69 +15 54 09.5
Date first 1910 Date last 2016 Obs 16
Pa first 20 Pa last 19.6 P.A. Now (θ) 19.6°
Sep first 4.2 Sep last 3.695 Sep. Now (ρ) 3.695"
Mag pri 10.70 Mag sec 11.90 delta mag (ΔM) 1.2 Spectral class B2+A2 (blue-white/white)
Pri motion ra +005 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 355372 Constellation Delphinus Tycho2 1631-00441-1 Gaia DR2 1808445698527206656
HD 355372
 
 
WDS 20181+1555 J 553 (HD 355372) : NOTES
 
 
discov_num notes refcode
J 553 Also known as CHE 288.
 
 
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
20181+1555 J 553 2001 11 21 3.6 9.40 10.50 N D 201806.69+155409.5
20181+1555 J 553 2008 12 21 3.6 9.40 10.50 N D 201806.69+155409.5
20181+1555 J 553 2016 16 20 3.7 10.60 11.90 B2+A2 N 201806.69+155409.5

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

 
 
WDS 20181+1555 J 553 (HD 355372) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20181+1555 J 553 (HD 355372) : MEASURES
 
 
No records found.

 
 
WDS 20181+1555 (HD 355372) : VIRTUAL EYEPIECE
 
 

20181+1555 J 553A mag 10.7 Sp B2 20181+1555 J 553B sep 3.7 P.A. 18.90 mag 11.9 Sp A2 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 20181+1555 (HD 355372) : ALADIN DSS IMAGE @ 20h 18m 06.69s +15° 54' 09.5"
 
 
 
 
WDS 20181+1555 J 553 (HD 355372) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20181+1555 J 553 distance=0' 20181+1552 CHE 289 distance=3' 20183+1556 CHE 292 distance=3' 20179+1553 CHE 283 distance=4' 20186+1600 BPM2102 distance=10' 20182+1604 CHE 291 distance=10' 20186+1548 CHE 295 distance=10' 20187+1551 CHE 298BC distance=10' 20187+1551 CHE 297AB distance=10' 20187+1551 CHE 298AC distance=10' 20180+1544 CHE 284 distance=11' 20181+1605 BKO 561 distance=11' 20180+1543 CHE 285 distance=12' 20172+1553 BKO 560BC distance=14' 20172+1553 CHE 273AB distance=14' 20189+1546 CHE 301 distance=15' 20183+1539 CHE 293 distance=16' 20171+1601 CHE 271 distance=17' 20177+1539 CHE 278 distance=17' 20171+1604 CHE 270 distance=18' 20190+1540 BPM2103 distance=19' 20168+1543 CHE 266 distance=22' 20170+1538 CHE 269 distance=23' 20165+1601 BKO 559 distance=24' 20166+1603 CHE 264 distance=25' 20171+1536 CHE 272 distance=25' 20165+1602 BKO 558 distance=26' 20166+1606 CHE 263 distance=26' 20198+1550 STE 2 distance=26' 20178+1530 CHE 280 distance=26' 20188+1530 TOB 319AB distance=27' 20188+1530 CHE 299AC distance=27' 20194+1534 TOB 310 distance=28' 20190+1530 BKO 563 distance=29' 20161+1553 CHE 254AB distance=29' 20161+1553 BKO 556AC distance=29' 20180+1526 CHE 286 distance=29' 20161+1552 BKO 557 distance=30' 20195+1533 HDS2905 distance=30' 20193+1619 BPM2108 distance=31' 20163+1538 CHE 261AB distance=31' 20163+1538 CHE 261AC distance=31' 20190+1526 BPM2104 distance=32' 20201+1540 GWP2939 distance=32' 20189+1524 CHE 302 distance=33' 20162+1534 CHE 257 distance=34' 20174+1522 CHE 276 distance=34' 20161+1537 CHE 255 distance=34' 20162+1535 CHE 256 distance=34' 20163+1615 CHE 260 distance=35' 20179+1520 SMA 116 distance=35' 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 20181+1555 J 553 20 3.7
Show 20181+1552 CHE 289 39 32.5 3
Show 20183+1556 CHE 292 181 15.7 3
Show 20179+1553 CHE 283 80 24.5 4
Show 20186+1600 BPM2102 47 72.1 10
Show 20182+1604 CHE 291 275 8.3 10
Show 20186+1548 CHE 295 260 13.6 10
Show 20187+1551 CHE 298 BC 213 27.0 10
Show 20187+1551 CHE 297 AB 6 35.1 10
Show 20187+1551 CHE 298 AC 318 16.9 10
Show 20180+1544 CHE 284 339 30.4 11
Show 20181+1605 BKO 561 91 5.8 11
Show 20180+1543 CHE 285 17 7.1 12
Show 20172+1553 BKO 560 BC 199 1.4 14
Show 20172+1553 CHE 273 AB 94 26.8 14
Show 20189+1546 CHE 301 296 28.1 15
Show 20183+1539 CHE 293 354 24.8 16
Show 20171+1601 CHE 271 34 26.3 17
Show 20177+1539 CHE 278 89 10.5 17
Show 20171+1604 CHE 270 103 16.1 18
Show 20190+1540 BPM2103 173 15.0 19
Show 20168+1543 CHE 266 51 36.5 22
Show 20170+1538 CHE 269 285 26.9 23
Show 20165+1601 BKO 559 36 4.8 24
Show 20166+1603 CHE 264 35 28.3 25
Show 20171+1536 CHE 272 104 17.4 25
Show 20165+1602 BKO 558 137 6.2 26
Show 20166+1606 CHE 263 140 4.0 26
Show 20198+1550 STE 2 164 8.1 26
Show 20178+1530 CHE 280 230 27.7 26
Show 20188+1530 TOB 319 AB 65 14.9 27
Show 20188+1530 CHE 299 AC 329 37.6 27
Show 20194+1534 TOB 310 239 16.3 28
Show 20190+1530 BKO 563 147 9.2 29
Show 20161+1553 CHE 254 AB 133 26.6 29
Show 20161+1553 BKO 556 AC 313 10.2 29
Show 20180+1526 CHE 286 92 25.9 29
Show 20161+1552 BKO 557 347 5.6 30
Show 20195+1533 HDS2905 116 0.3 30
Show 20193+1619 BPM2108 293 105.0 31
Show 20163+1538 CHE 261 AB 41 18.3 31
Show 20163+1538 CHE 261 AC 111 23.8 31
Show 20190+1526 BPM2104 293 93.0 32
Show 20201+1540 GWP2939 40 24.7 32
Show 20189+1524 CHE 302 129 23.7 33
Show 20162+1534 CHE 257 38 29.0 34
Show 20174+1522 CHE 276 261 18.0 34
Show 20161+1537 CHE 255 216 24.6 34
Show 20162+1535 CHE 256 48 27.3 34
Show 20163+1615 CHE 260 201 27.4 35
Show 20179+1520 SMA 116 159 9.7 35

 
 
WDS 20181+1555 : COMPONENTS
 
 
  A
B pa=18.9°
sep=3.68"
 
 
20181+1555 A
 
 
Componente originario normalizzato AB Name HD 355372 Coord arcsec 2000 201806.69+155409.5 Mag 10.7
Spectral class B2 (blue-white) PmRA 5.00 PmDE -3.0 Tycho2 1631-00441-1
HD 355372
Tycho2
Tycho2 1631-00441-1 Pflag RAmdeg 304.52795076 DEmdeg 15.90264229
PmRA 7.2 PmDE -1.6 E RAmdeg 32 E DEmdeg 33
E pmRA 1.6 E pmDE 1.5 EpRAm 1986.64 EpDEm 1985.32
Num 3 Q RAmdeg 0.8 Q DEmdeg 0.1 Q pmRA 0.8
Q pmDE 0.1 BTmag 10.876 E BTmag 0.051 VTmag 10.620
E VTmag 0.056 Prox 999 TYC T HIP
CCDM RAdeg 304.52793333 DEdeg 15.90264583 EpRA 1990 1.69
EpDE 1990 1.55 E RAdeg 33.1 E DEdeg 34.3 Posflg
Corr -0.1
 
 
20181+1555 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201806.77+155413.0 Mag 11.9 Spectral class A2 (white)
Calc delta mag 1.2 Calc coord yes