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Doubles in session


Current system
20178+1530
CHE 280
HD 355383


Nearby doubles
5' : 20180+1526
CHE 286

9' : 20174+1522
CHE 276

10' : 20179+1520
SMA 116

10' : 20178+1520
CHE 281

10' : 20177+1539
CHE 278

12' : 20171+1536
CHE 272

13' : 20181+1519
CHE 290

13' : 20183+1539
CHE 293

14' : 20180+1543
CHE 285

15' : 20170+1538
CHE 269

15' : 20185+1519
BPM2100

15' : 20180+1544
CHE 284

15' : 20188+1530
TOB 319AB

16' : 20168+1523
CHE 267

17' : 20172+1515
CHE 274AB

18' : 20189+1524
CHE 302

18' : 20190+1526
BPM2104

19' : 20190+1530
BKO 563

19' : 20182+1511
A 1670

20' : 20168+1543
CHE 266

20' : 20190+1540
BPM2103

22' : 20179+1508
A 1669

22' : 20183+1509
CHE 294AB

22' : 20167+1513
CHE 265

23' : 20186+1548
CHE 295

23' : 20183+1508
BPM2098



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20178+1530 CHE 280 (HD 355383)

 
 
20h 17m 47.46s +15° 29' 14.5" P.A. 230.00 sep 27.7 mag 11.60,11.60
 
 
Coord 2000 20178+1530 Discov num CHE 280 Comp Coord arcsec 2000 20 17 47.46 +15 29 14.5
Date first 1904 Date last 2015 Obs 14
Pa first 235 Pa last 230.2 P.A. Now (θ) 230.2°
Sep first 24.9 Sep last 27.697 Sep. Now (ρ) 27.697"
Mag pri 11.60 Mag sec 11.60 delta mag (ΔM) 0 Spectral class
Pri motion ra +006 Sec motion ra -009
Pri motion dec +004 Sec motion dec -033
Notes
rPM=1.167
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 355383 Constellation Delphinus Tycho2 1631-00753-1 Gaia DR2 1808364025429139712
HD 355383
 
 
WDS 20178+1530 CHE 280 (HD 355383) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Che1908 Pa - Chevalier, Stanislas .
Che1908 Shanghai Obs. Zo-Se 4, 60, 1908 (corrections described in Bko2011c and Hrt2012b)
Che1909 Pa - Chevalier, Stanislas .
Che1909 Shanghai Obs. Zo-Se 5, 86, 1909 (corrections are described in Hrt2012b)
Che1910 Ma j Chevalier, Stanislas & Tsang Ziang-seng .
Che1910 +Pa Shanghai Obs. Zo-Se 6, O5, 1910 (corrections are described in Hrt2012b)
Che1911 Ma - Chevalier, Stanislas .
Che1911 +Pa Shanghai Obs. Zo-Se 7, B1, 1911 (corrections are described in Hrt2012b)
Che1925 Pa - Chevalier, Stanislas 1925JO......8...65G
Che1925 J. Obs. 8, 65, 1925
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20178+1530 CHE 280 2000 5 231 27.2 11.69 11.76 D 201747.46+152914.5
20178+1530 CHE 280 2008 6 231 27.5 11.69 11.76 D 201747.46+152914.5
20178+1530 CHE 280 2010 9 230 27.5 11.60 11.60 201747.46+152914.5
20178+1530 CHE 280 2015 10 230 27.7 11.60 11.60 201747.46+152914.5

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

 
 
WDS 20178+1530 CHE 280 (HD 355383) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20178+1530 CHE 280 (HD 355383) : MEASURES
 
 
No records found.

 
 
WDS 20178+1530 (HD 355383) : VIRTUAL EYEPIECE
 
 

20178+1530 CHE 280A mag 11.6 20178+1530 CHE 280B sep 27.1 P.A. 229.20 mag 11.6 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20178+1530 (HD 355383) : ALADIN DSS IMAGE @ 20h 17m 47.46s +15° 29' 14.5"
 
 
 
 
WDS 20178+1530 CHE 280 (HD 355383) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20178+1530 CHE 280 distance=0' 20180+1526 CHE 286 distance=5' 20174+1522 CHE 276 distance=9' 20179+1520 SMA 116 distance=10' 20178+1520 CHE 281 distance=10' 20177+1539 CHE 278 distance=10' 20171+1536 CHE 272 distance=12' 20181+1519 CHE 290 distance=13' 20183+1539 CHE 293 distance=13' 20180+1543 CHE 285 distance=14' 20170+1538 CHE 269 distance=15' 20185+1519 BPM2100 distance=15' 20180+1544 CHE 284 distance=15' 20188+1530 TOB 319AB distance=15' 20188+1530 CHE 299AC distance=15' 20168+1523 CHE 267 distance=16' 20172+1515 CHE 274AB distance=17' 20172+1515 DAM 360AC distance=17' 20189+1524 CHE 302 distance=18' 20190+1526 BPM2104 distance=18' 20190+1530 BKO 563 distance=19' 20182+1511 A 1670 distance=19' 20168+1543 CHE 266 distance=20' 20190+1540 BPM2103 distance=20' 20179+1508 A 1669 distance=22' 20183+1509 CHE 294AB distance=22' 20183+1509 CHE 294AC distance=22' 20167+1513 CHE 265 distance=22' 20186+1548 CHE 295 distance=23' 20183+1508 BPM2098 distance=23' 20189+1546 CHE 301 distance=24' 20162+1534 CHE 257 distance=24' 20181+1552 CHE 289 distance=24' 20163+1538 CHE 261AB distance=24' 20163+1538 CHE 261AC distance=24' 20194+1534 TOB 310 distance=24' 20179+1553 CHE 283 distance=24' 20162+1535 CHE 256 distance=24' 20192+1517 BPM2107 distance=25' 20172+1553 BKO 560BC distance=25' 20172+1553 CHE 273AB distance=25' 20177+1504 BPM2091 distance=26' 20187+1551 CHE 297AB distance=26' 20187+1551 CHE 298AC distance=26' 20195+1533 HDS2905 distance=26' 20181+1555 J 553 distance=26' 20187+1551 CHE 298BC distance=26' 20161+1537 CHE 255 distance=26' 20182+1504 BPM2097 distance=27' 20169+1506 CHE 268AB distance=27' 20169+1506 ABH 136AD distance=27' 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 20178+1530 CHE 280 230 27.7
Show 20180+1526 CHE 286 92 25.9 5
Show 20174+1522 CHE 276 261 18.0 9
Show 20179+1520 SMA 116 159 9.7 10
Show 20178+1520 CHE 281 316 17.7 10
Show 20177+1539 CHE 278 89 10.5 10
Show 20171+1536 CHE 272 104 17.4 12
Show 20181+1519 CHE 290 153 10.2 13
Show 20183+1539 CHE 293 354 24.8 13
Show 20180+1543 CHE 285 17 7.1 14
Show 20170+1538 CHE 269 285 26.9 15
Show 20185+1519 BPM2100 115 114.5 15
Show 20180+1544 CHE 284 339 30.4 15
Show 20188+1530 TOB 319 AB 65 14.9 15
Show 20188+1530 CHE 299 AC 329 37.6 15
Show 20168+1523 CHE 267 18 36.5 16
Show 20172+1515 CHE 274 AB 148 27.5 17
Show 20172+1515 DAM 360 AC 21 5.9 17
Show 20189+1524 CHE 302 129 23.7 18
Show 20190+1526 BPM2104 293 93.0 18
Show 20190+1530 BKO 563 147 9.2 19
Show 20182+1511 A 1670 216 0.4 19
Show 20168+1543 CHE 266 51 36.5 20
Show 20190+1540 BPM2103 173 15.0 20
Show 20179+1508 A 1669 247 3.1 22
Show 20183+1509 CHE 294 AB 358 16.0 22
Show 20183+1509 CHE 294 AC 238 13.9 22
Show 20167+1513 CHE 265 68 20.8 22
Show 20186+1548 CHE 295 260 13.6 23
Show 20183+1508 BPM2098 80 119.1 23
Show 20189+1546 CHE 301 296 28.1 24
Show 20162+1534 CHE 257 38 29.0 24
Show 20181+1552 CHE 289 39 32.5 24
Show 20163+1538 CHE 261 AB 41 18.3 24
Show 20163+1538 CHE 261 AC 111 23.8 24
Show 20194+1534 TOB 310 239 16.3 24
Show 20179+1553 CHE 283 80 24.5 24
Show 20162+1535 CHE 256 48 27.3 24
Show 20192+1517 BPM2107 264 67.4 25
Show 20172+1553 BKO 560 BC 199 1.4 25
Show 20172+1553 CHE 273 AB 94 26.8 25
Show 20177+1504 BPM2091 71 77.9 26
Show 20187+1551 CHE 297 AB 6 35.1 26
Show 20187+1551 CHE 298 AC 318 16.9 26
Show 20195+1533 HDS2905 116 0.3 26
Show 20181+1555 J 553 20 3.7 26
Show 20187+1551 CHE 298 BC 213 27.0 26
Show 20161+1537 CHE 255 216 24.6 26
Show 20182+1504 BPM2097 355 46.9 27
Show 20169+1506 CHE 268 AB 213 10.2 27
Show 20169+1506 ABH 136 AD 281 39.7 27

 
 
WDS 20178+1530 : COMPONENTS
 
 
  A
B pa=229.2°
sep=27.11"
 
 
20178+1530 A
 
 
Componente originario normalizzato AB Name HD 355383 Coord arcsec 2000 201747.46+152914.5 Mag 11.6
PmRA 6.00 PmDE 4.0 Tycho2 1631-00431-1 HD 355383
Tycho2
Tycho2 1631-00431-1 Pflag RAmdeg 304.44169913 DEmdeg 15.48262007
PmRA -8.1 PmDE -29.4 E RAmdeg 92 E DEmdeg 87
E pmRA 2.4 E pmDE 2.3 EpRAm 1968.02 EpDEm 1969.11
Num 3 Q RAmdeg 2.5 Q DEmdeg 2.0 Q pmRA 2.5
Q pmDE 2.0 BTmag 12.857 E BTmag 0.316 VTmag 11.763
E VTmag 0.175 Prox 269 TYC HIP
CCDM RAdeg 304.44171889 DEdeg 15.48268889 EpRA 1990 1.68
EpDE 1990 1.57 E RAdeg 107.7 E DEdeg 100.7 Posflg
Corr -0.1
 
 
20178+1530 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201746.04+152856.8 Mag 11.6 PmRA -9.00
PmDE -33.0 Calc coord yes