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Doubles in session


Current system
20195+1533
HDS 2905
HD 193389


Nearby doubles
3' : 20194+1534
TOB 310

8' : 20190+1530
BKO 563

10' : 20190+1526
BPM2104

11' : 20188+1530
TOB 319AB

11' : 20190+1540
BPM2103

11' : 20201+1540
GWP2939

12' : 20197+1522
A 1673

13' : 20189+1524
CHE 302

13' : 20203+1525
BPM2117

16' : 20189+1546
CHE 301

17' : 20192+1517
BPM2107

19' : 20183+1539
CHE 293

19' : 20198+1550
STE 2

20' : 20186+1548
CHE 295

21' : 20185+1519
BPM2100

21' : 20187+1551
CHE 297AB

22' : 20206+1519
BPM2122

24' : 20180+1526
CHE 286

25' : 20180+1543
CHE 285

25' : 20181+1519
CHE 290

25' : 20180+1544
CHE 284

26' : 20178+1530
CHE 280

26' : 20197+1507
BPM2113

27' : 20194+1507
BPM2110

27' : 20177+1539
CHE 278

27' : 20179+1520
SMA 116



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.

20195+1533 HDS 2905 (HD 193389)

 
 
20h 19m 31.49s +15° 32' 42.3" P.A. 116.00 sep 0.3 mag 7.72,11.44 Sp F8 dist. 469.48 pc (1531.44 l.y.)
 
 
Coord 2000 20195+1533 Discov num HDS2905 Comp Coord arcsec 2000 20 19 31.49 +15 32 42.3
Date first 1991 Date last 2011 Obs 2
Pa first 312 Pa last 116.1 P.A. Now (θ) 116.1°
Sep first 0.3 Sep last 0.321 Sep. Now (ρ) 0.321"
Mag pri 7.72 Mag sec 11.44 delta mag (ΔM) 3.72 Spectral class F8 (yellow-white)
Pri motion ra -003 Sec motion ra
Pri motion dec -012 Sec motion dec
Notes X (Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 193389 Constellation Delphinus SAO 105962 HIP 100212
Tycho2 1631-00075-1 Gaia DR2 1808373856612878464 HD 193389 BD BD+15 4128
Distance 469.48 Distance ly 1531.44
 
 
WDS 20195+1533 HDS 2905 (HD 193389) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20195+1533 HDS2905 1991 1 312 0.3 7.72 11.44 F8 X 201931.49+153242.3
20195+1533 HDS2905 2011 2 116 0.3 7.72 11.44 F8 X 201931.49+153242.3

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

 
 
WDS 20195+1533 HDS 2905 (HD 193389) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20195+1533 HDS 2905 (HD 193389) : MEASURES
 
 
No records found.

 
 
WDS 20195+1533 (HD 193389) : VIRTUAL EYEPIECE
 
 

20195+1533 HDS2905A mag 7.72 Sp F8 20195+1533 HDS2905B sep 0.3 P.A. 117.00 mag 11.44 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20195+1533 (HD 193389) : ALADIN DSS IMAGE @ 20h 19m 31.49s +15° 32' 42.3"
 
 
 
 
WDS 20195+1533 HDS 2905 (HD 193389) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20195+1533 HDS2905 distance=0' 20194+1534 TOB 310 distance=3' 20190+1530 BKO 563 distance=8' 20190+1526 BPM2104 distance=10' 20188+1530 TOB 319AB distance=11' 20188+1530 CHE 299AC distance=11' 20190+1540 BPM2103 distance=11' 20201+1540 GWP2939 distance=11' 20197+1522 A 1673 distance=12' 20189+1524 CHE 302 distance=13' 20203+1525 BPM2117 distance=13' 20189+1546 CHE 301 distance=16' 20192+1517 BPM2107 distance=17' 20183+1539 CHE 293 distance=19' 20198+1550 STE 2 distance=19' 20186+1548 CHE 295 distance=20' 20185+1519 BPM2100 distance=21' 20187+1551 CHE 297AB distance=21' 20187+1551 CHE 298AC distance=21' 20206+1519 BPM2122 distance=22' 20187+1551 CHE 298BC distance=22' 20180+1526 CHE 286 distance=24' 20180+1543 CHE 285 distance=25' 20181+1519 CHE 290 distance=25' 20180+1544 CHE 284 distance=25' 20178+1530 CHE 280 distance=26' 20197+1507 BPM2113 distance=26' 20194+1507 BPM2110 distance=27' 20177+1539 CHE 278 distance=27' 20179+1520 SMA 116 distance=27' 20181+1552 CHE 289 distance=28' 20178+1520 CHE 281 distance=29' 20182+1511 A 1670 distance=29' 20181+1555 J 553 distance=30' 20186+1600 BPM2102 distance=30' 20183+1556 CHE 292 distance=30' 20183+1509 CHE 294AB distance=30' 20183+1509 CHE 294AC distance=30' 20196+1502 BPM2112 distance=31' 20183+1508 BPM2098 distance=31' 20179+1553 CHE 283 distance=32' 20174+1522 CHE 276 distance=32' 20212+1553 BPM2124 distance=32' 20207+1601 YSC 70 distance=33' 20216+1546 BPM2126 distance=33' 20179+1508 A 1669 distance=35' 20182+1504 BPM2097 distance=35' 20171+1536 CHE 272 distance=36' 20215+1511 BPM2125 distance=36' 20170+1538 CHE 269 distance=37' 20182+1604 CHE 291 distance=37' 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 20195+1533 HDS2905 116 0.3
Show 20194+1534 TOB 310 239 16.3 3
Show 20190+1530 BKO 563 147 9.2 8
Show 20190+1526 BPM2104 293 93.0 10
Show 20188+1530 TOB 319 AB 65 14.9 11
Show 20188+1530 CHE 299 AC 329 37.6 11
Show 20190+1540 BPM2103 173 15.0 11
Show 20201+1540 GWP2939 40 24.7 11
Show 20197+1522 A 1673 55 1.0 12
Show 20189+1524 CHE 302 129 23.7 13
Show 20203+1525 BPM2117 49 101.6 13
Show 20189+1546 CHE 301 296 28.1 16
Show 20192+1517 BPM2107 264 67.4 17
Show 20183+1539 CHE 293 354 24.8 19
Show 20198+1550 STE 2 164 8.1 19
Show 20186+1548 CHE 295 260 13.6 20
Show 20185+1519 BPM2100 115 114.5 21
Show 20187+1551 CHE 297 AB 6 35.1 21
Show 20187+1551 CHE 298 AC 318 16.9 21
Show 20206+1519 BPM2122 117 119.3 22
Show 20187+1551 CHE 298 BC 213 27.0 22
Show 20180+1526 CHE 286 92 25.9 24
Show 20180+1543 CHE 285 17 7.1 25
Show 20181+1519 CHE 290 153 10.2 25
Show 20180+1544 CHE 284 339 30.4 25
Show 20178+1530 CHE 280 230 27.7 26
Show 20197+1507 BPM2113 3 78.8 26
Show 20194+1507 BPM2110 256 78.9 27
Show 20177+1539 CHE 278 89 10.5 27
Show 20179+1520 SMA 116 159 9.7 27
Show 20181+1552 CHE 289 39 32.5 28
Show 20178+1520 CHE 281 316 17.7 29
Show 20182+1511 A 1670 216 0.4 29
Show 20181+1555 J 553 20 3.7 30
Show 20186+1600 BPM2102 47 72.1 30
Show 20183+1556 CHE 292 181 15.7 30
Show 20183+1509 CHE 294 AB 358 16.0 30
Show 20183+1509 CHE 294 AC 238 13.9 30
Show 20196+1502 BPM2112 85 109.1 31
Show 20183+1508 BPM2098 80 119.1 31
Show 20179+1553 CHE 283 80 24.5 32
Show 20174+1522 CHE 276 261 18.0 32
Show 20212+1553 BPM2124 59 81.4 32
Show 20207+1601 YSC 70 159 0.5 33
Show 20216+1546 BPM2126 343 112.6 33
Show 20179+1508 A 1669 247 3.1 35
Show 20182+1504 BPM2097 355 46.9 35
Show 20171+1536 CHE 272 104 17.4 36
Show 20215+1511 BPM2125 188 114.3 36
Show 20170+1538 CHE 269 285 26.9 37
Show 20182+1604 CHE 291 275 8.3 37

 
 
WDS 20195+1533 : COMPONENTS
 
 
  A
B pa=117.0°
sep=0.31"
 
 
20195+1533 A
 
 
Componente originario normalizzato AB Name HD 193389 Coord arcsec 2000 201931.49+153242.3 Mag 7.72
Spectral class F8 (yellow-white) PmRA -3.00 PmDE -12.0 SAO 105962
HIP 100212 Tycho2 1631-00075-1 HD 193389 BD BD+15 4128
Tycho2
Tycho2 1631-00075-1 Pflag RAmdeg 304.88121893 DEmdeg 15.54506439
PmRA -1.6 PmDE -9.7 E RAmdeg 5 E DEmdeg 5
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.29 EpDEm 1991.18
Num 10 Q RAmdeg 0.6 Q DEmdeg 1.2 Q pmRA 0.7
Q pmDE 1.2 BTmag 8.205 E BTmag 0.016 VTmag 7.635
E VTmag 0.011 Prox 999 TYC T HIP 100212
CCDM AB RAdeg 304.88122306 DEdeg 15.54508667 EpRA 1990 1.63
EpDE 1990 1.53 E RAdeg 5.3 E DEdeg 5.3 Posflg P
Corr 0.0
SAO
SAO 105962 DelFlag RA1950 PmRA1950 -0.0008
DE1950 PmDE1950 -0.012 Vmag 7.8 SpType F8
Double code Source 29 CatNum 7846 DM BD+15 4128
DMcomp BDsup HD 193389 M HD 0
GC RA1950rad 5.31110485 DE1950rad 0.26855603 PmRA2000 -0.0007
PmDE2000 -0.014
Hipparcos
Catalog H HIP 100212 Proxy H RAhms 20 19 31.49
DEdms +15 32 42.3 Vmag 7.57 VarFlag R Vmag H
RAdeg 304.881 DEdeg 15.5451 AstroRef * Plx 2.43
CCDM 20195+1533 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual C M HIP AB
Theta 312 Rho 0.293 HD 193389 BD BD+15 4128
CD CP Dm number +15 4128 VIred 0.63
SpType F8 R SpType Coord arcsec 2000 201931.49+153242.3
Hipparcos 2
HIP 100212 Sn 55 So 3 Nc 2
RArad 5.321181175 DErad 0.2713130055 Plx 2.13 PmRA -3.04
PmDE -10.99 E RArad 0.61 E DErad 0.73 E Plx 0.9
E pmRA 0.74 E pmDE 0.95 Hpmag 7.6829 E Hpmag 0.0012
SHp 0.01 VA 0 BV 0.538 E BV 0.012
VI 0.61
CCDM
Ccdm 20195+1533 RComp Comp A Note1
Note2 Discov num DRAs 1.49 DDEs -17.8
R dRAs 82 Year Theta Rho
Obs 2 Vmag 7.7 Sp F8 PmNote *
PmRA -3 PmDE -12 Dm number +15 4128 Cat1 BD
Name2 +15 2193 Cat2 AGK2/3 HD 193389 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 100212
 
 
20195+1533 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201931.51+153242.2 Mag 11.44 Calc delta mag 3.72
Calc coord yes
CCDM
Ccdm 20195+1533 RComp Comp B Note1
Note2 Discov num HDS DRAs 1.48 DDEs -17.6
R dRAs 82 Year 1991 Theta 312 Rho 0.3
Obs 1 Vmag 11.4 Sp PmNote *
PmRA -3 PmDE -12 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 100212