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Current system
20368+1444
STF 2703 AC


Nearby doubles
8' : 20366+1437
A 1679

14' : 20375+1436
BU 151AB
Rotanev

19' : 20372+1425
HEI9015

23' : 20353+1440
DRS 32

23' : 20370+1420
J 3098

26' : 20351+1439
BPM2197AB

27' : 20352+1457
SKF1767

34' : 20391+1448
LEP 95

34' : 20388+1500
BU 435

39' : 20346+1423
BPM2194

40' : 20351+1413
J 1887

42' : 20357+1522
ARY 85

51' : 20397+1415
UC 4247

53' : 20402+1503
UC 4251

54' : 20391+1526
BPM2219

55' : 20351+1533
J 566

55' : 20390+1400
BPM2217

57' : 20397+1406
J 3104

60' : 20393+1529
HEI 77

65' : 20364+1339
BPM2206

67' : 20413+1458
NSN 4

67' : 20334+1359
J 3093

68' : 20379+1338
KPP2532

70' : 20366+1553
BPM2207

73' : 20340+1543
CBL 527

74' : 20321+1511
A 1677



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

20368+1444 STF 2703 AC

 
 
20h 36m 49.41s +14° 43' 42.4" P.A. 234.00 sep 77.8 mag 8.35,8.76 Sp A5 dist. 132.45 pc (432.05 l.y.)
 
 
Coord 2000 20368+1444 Discov num STF2703 Comp AC Coord arcsec 2000 20 36 49.41 +14 43 42.4
Date first 1829 Date last 2016 Obs 66
Pa first 239 Pa last 233.5 P.A. Now (θ) 233.5°
Sep first 66.7 Sep last 77.77 Sep. Now (ρ) 77.77"
Mag pri 8.35 Mag sec 8.76 delta mag (ΔM) 0.41 Spectral class A5 (white)
Pri motion ra +012 Sec motion ra -021
Pri motion dec +013 Sec motion dec -048
Notes N L U (See Notes, Linear solution, Proper motion indicates non-physical)
rPM=1.324
This double is not physical.
 
 
20368+1444 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 196411 106302 20 36 49 +14 43 42 STF 2703 AB 2019 98 290 25.1 8.35 8.42 0.07
Show 106302 20 36 49 +14 43 42 STF 2703 AC 2016 66 234 77.8 8.35 8.76 0.41 <===
Show 106302 20 36 49 +14 43 42 STF 2703 AD 2016 11 347 84.7 8.35 12.78 4.43
Show 20 36 48 +14 43 51 STF 2703 BC 2016 75 215 67.0 8.42 8.76 0.34
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus SAO 106302 HIP 101694 Tycho2 1100-01112-1
Gaia DR2 1810466330314041216 HD 196411 BD BD+14 4362 Distance 132.45
Distance ly 432.05
 
 
WDS 20368+1444 STF 2703 AC : NOTES
 
 
discov_num notes refcode
STF2703 AB: H 4 92. MEv2010
 
 
REFERENCES
 
 
refcode metd author reference
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20368+1444 STF2703 AC 2007 51 234 76.7 8.35 8.76 A5 NLD 203649.41+144342.4
20368+1444 STF2703 AC 2009 53 234 77.1 8.35 8.76 A5 NLD 203649.41+144342.4
20368+1444 STF2703 AC 2012 56 235 76.2 8.35 8.76 A5 NLD 203649.41+144342.4
20368+1444 STF2703 AC 2015 57 234 77.7 8.35 8.76 A5 NL U 203649.41+144342.4
20368+1444 STF2703 AC 2016 58 234 77.8 8.35 8.76 A5 NL U 203649.41+144342.4

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

 
 
WDS 20368+1444 STF 2703 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20368+1444 STF 2703 AC : MEASURES
 
 
Records found: 1
Show date username difficulty sep sep_sigma pa pa_sigma delta_mag # notes
Show 12/09/14 Robert   66.00 0.44 215.00     2
 
 
WDS 20368+1444 : VIRTUAL EYEPIECE
 
 

20368+1444 STF2703A mag 8.35 Sp A5 20368+1444 STF2703B sep 25.3 P.A. 289.90 mag 8.42 Sp K0 20368+1444 STF2703C sep 76.1 P.A. 232.60 mag 8.76 20368+1444 STF2703D sep 84.6 P.A. 347.10 mag 12.78 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 20368+1444 : ALADIN DSS IMAGE @ 20h 36m 49.41s +14° 43' 42.4"
 
 
 
 
WDS 20368+1444 STF 2703 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20368+1444 STF2703AC distance=0' 20368+1444 STF2703BC distance=1' 20366+1437 A 1679 distance=8' 20375+1436 BU 151AB (Rotanev) distance=14' 20375+1436 HJ 5545AB,C distance=14' 20375+1436 STF2704AB,D distance=14' 20375+1436 LBZ 1AB,E distance=14' 20372+1425 HEI9015 distance=19' 20353+1440 DRS 32 distance=23' 20370+1420 J 3098 distance=23' 20351+1439 BPM2197AB distance=26' 20351+1439 BPM2198BC distance=26' 20352+1457 SKF1767 distance=27' 20391+1448 LEP 95 distance=34' 20388+1500 BU 435 distance=34' 20346+1423 BPM2194 distance=39' 20351+1413 J 1887 distance=40' 20357+1522 ARY 85 distance=42' 20397+1415 UC 4247 distance=51' 20402+1503 UC 4251 distance=53' 20391+1526 BPM2219 distance=54' 20351+1533 J 566 distance=55' 20390+1400 BPM2217 distance=55' 20397+1406 J 3104 distance=57' 20393+1529 HEI 77 distance=60' 20364+1339 BPM2206 distance=65' 20413+1458 NSN 4 distance=67' 20334+1359 J 3093 distance=67' 20379+1338 KPP2532 distance=68' 20366+1553 BPM2207 distance=70' 20340+1543 CBL 527 distance=73' 20329+1357 L 35CD distance=74' 20321+1511 A 1677 distance=74' 20329+1357 BU 670AB distance=74' 20329+1357 A 3108AB,CD distance=74' 20391+1550 BU 288AB distance=75' 20391+1550 BU 288AC distance=75' 20391+1550 BU 288AD distance=75' 20391+1550 BU 288AE distance=75' 20375+1557 BPM2214 distance=75' 20320+1416 HJL 282 distance=75' 20324+1524 TDS1080 distance=76' 20363+1328 BPM2203AB distance=76' 20363+1328 BPM2204AC distance=76' 20316+1442 A 1676 distance=76' 20406+1539 HDS2947 distance=78' 20334+1544 BPM2186 distance=78' 20419+1419 HU 1199 distance=78' 20315+1446 J 1885 distance=79' 20315+1448 J 1884 distance=80' 20342+1333 HEI 277 distance=81' 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 20368+1444 STF2703 AB 290 25.1
Show 20368+1444 STF2703 AD 347 84.7
Show 20368+1444 STF2703 AC 234 77.8
Show 20368+1444 STF2703 BC 215 67.0 1
Show 20366+1437 A 1679 273 3.1 8
Show Rotanev 20375+1436 BU 151 AB 218 0.2 14
Show 20375+1436 HJ 5545 AB,C 139 12.1 14
Show 20375+1436 STF2704 AB,D 317 47.8 14
Show 20375+1436 LBZ 1 AB,E 271 112.6 14
Show 20372+1425 HEI9015 14 4.6 19
Show 20353+1440 DRS 32 143 13.5 23
Show 20370+1420 J 3098 302 4.9 23
Show 20351+1439 BPM2197 AB 327 17.3 26
Show 20351+1439 BPM2198 BC 11 114.9 26
Show 20352+1457 SKF1767 246 1.5 27
Show 20391+1448 LEP 95 151 8.5 34
Show 20388+1500 BU 435 119 3.1 34
Show 20346+1423 BPM2194 77 81.0 39
Show 20351+1413 J 1887 278 5.4 40
Show 20357+1522 ARY 85 321 83.6 42
Show 20397+1415 UC 4247 147 32.7 51
Show 20402+1503 UC 4251 291 52.0 53
Show 20391+1526 BPM2219 170 85.3 54
Show 20351+1533 J 566 119 4.1 55
Show 20390+1400 BPM2217 287 65.7 55
Show 20397+1406 J 3104 286 6.2 57
Show 20393+1529 HEI 77 41 1.4 60
Show 20364+1339 BPM2206 91 38.2 65
Show 20413+1458 NSN 4 71 4.6 67
Show 20334+1359 J 3093 44 4.3 67
Show 20379+1338 KPP2532 26 22.8 68
Show 20366+1553 BPM2207 49 43.4 70
Show 20340+1543 CBL 527 190 50.3 73
Show 20329+1357 L 35 CD 130 0.5 74
Show 20321+1511 A 1677 184 1.3 74
Show 20329+1357 BU 670 AB 5 0.8 74
Show 20329+1357 A 3108 AB,CD 340 98.4 74
Show 20391+1550 BU 288 AB 154 5.2 75
Show 20391+1550 BU 288 AC 122 39.9 75
Show 20391+1550 BU 288 AD 146 28.8 75
Show 20391+1550 BU 288 AE 33 23.3 75
Show 20375+1557 BPM2214 90 69.1 75
Show 20320+1416 HJL 282 189 74.8 75
Show 20324+1524 TDS1080 286 1.0 76
Show 20363+1328 BPM2203 AB 231 51.2 76
Show 20363+1328 BPM2204 AC 356 69.3 76
Show 20316+1442 A 1676 99 1.9 76
Show 20406+1539 HDS2947 111 0.2 78
Show 20334+1544 BPM2186 75 53.0 78
Show 20419+1419 HU 1199 249 0.7 78
Show 20315+1446 J 1885 353 12.0 79

 
 
WDS 20368+1444 : COMPONENTS
 
 
  A B C
B pa=289.9°
sep=25.30"
 
C pa=232.6°
sep=76.13"
pa=213.8°
sep=65.99"
 
D pa=347.1°
sep=84.58"
pa=3.8°
sep=74.02"
pa=17.9°
sep=135.28"
 
 
20368+1444 A
 
 
Name HD 196411 Coord arcsec 2000 203649.41+144342.4 Mag 8.35 Spectral class A5 (white)
PmRA 13.00 PmDE 12.0 SAO 106302 HIP 101700
Tycho2 1100-01112-1 HD 196411 GC 28693 BD BD+14 4364
Tycho2
Tycho2 1100-01112-1 Pflag RAmdeg 309.20590283 DEmdeg 14.72846442
PmRA 13.2 PmDE 12.9 E RAmdeg 7 E DEmdeg 7
E pmRA 1.1 E pmDE 1.0 EpRAm 1991.12 EpDEm 1990.78
Num 10 Q RAmdeg 0.9 Q DEmdeg 1.6 Q pmRA 0.9
Q pmDE 1.6 BTmag 8.673 E BTmag 0.017 VTmag 8.349
E VTmag 0.013 Prox 253 TYC T HIP 101700
CCDM A RAdeg 309.20587139 DEdeg 14.72843389 EpRA 1990 1.73
EpDE 1990 1.53 E RAdeg 6.6 E DEdeg 7.4 Posflg
Corr -0.1
SAO
SAO 106302 DelFlag RA1950 PmRA1950 0.0004
DE1950 PmDE1950 0.027 Vmag 8.3 SpType A5
Double code Source 70 CatNum 28693 DM BD+14 4364
DMcomp BDsup HD 196411 M HD 0
GC 28693 RA1950rad 5.38645847 DE1950rad 0.25400922 PmRA2000 0.0005
PmDE2000 0.025
Hipparcos
Catalog H HIP 101700 Proxy RAhms 20 36 49.41
DEdms +14 43 42.4 Vmag 8.35 VarFlag R Vmag H
RAdeg 309.206 DEdeg 14.7284 AstroRef A Plx 4.6
CCDM 20368+1444 N CCDM I Nsys 3 Ncomp 1
MultFlag C Source P Qual B M HIP
Theta Rho HD 196411 BD BD+14 4364
CD CP Dm number +14 4364 VIred 0.34
SpType A5 R SpType Coord arcsec 2000 203649.41+144342.4
Hipparcos 2
HIP 101700 Sn 95 So 3 Nc 1
RArad 5.3966605325 DErad 0.2570596881 Plx 2.27 PmRA 12.97
PmDE 14.04 E RArad 0.95 E DErad 0.94 E Plx 1.2
E pmRA 1.25 E pmDE 1.1 Hpmag 8.4356 E Hpmag 0.0069
SHp 0.036 VA 0 BV 0.327 E BV 0.024
VI 0.38
CCDM
Ccdm 20368+1444 RComp Comp A Note1
Note2 Discov num DRAs 1.42 DDEs -17.0
R dRAs 10 Year Theta Rho
Obs 4 Vmag 9.1 Sp A5 PmNote *
PmRA 13 PmDE 24 Dm number +14 4364 Cat1 BD
Name2 +14 2252 Cat2 AGK2/3 HD 196411 M HD
ADS BDS B10361 M ADS BDS N IDS IDS 20321N1423A
HIC 101700
 
 
20368+1444 B
 
 
Coord arcsec 2000 203647.77+144351.0 Coord calc 203647.77+144351.0 Mag 8.42 Spectral class K0 (yellow-orange)
PmRA 12.00 PmDE 13.0 HIP 101698 Tycho2 1100-00460-1
BD BD+14 4363 Calc delta mag 0.07
Tycho2
Tycho2 1100-00460-1 Pflag RAmdeg 309.19907389 DEmdeg 14.73087574
PmRA 12.3 PmDE 12.1 E RAmdeg 9 E DEmdeg 10
E pmRA 1.1 E pmDE 1.0 EpRAm 1990.55 EpDEm 1989.87
Num 9 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.7
Q pmDE 0.8 BTmag 9.539 E BTmag 0.023 VTmag 8.423
E VTmag 0.015 Prox 253 TYC T HIP 101698
CCDM B RAdeg 309.19904472 DEdeg 14.73084722 EpRA 1990 1.77
EpDE 1990 1.51 E RAdeg 8.7 E DEdeg 10.3 Posflg
Corr -0.1
Hipparcos
Catalog H HIP 101698 Proxy RAhms 20 36 47.77
DEdms +14 43 51.0 Vmag 8.34 VarFlag R Vmag H
RAdeg 309.199 DEdeg 14.7308 AstroRef B Plx 2.95
CCDM 20368+1444 N CCDM I Nsys 3 Ncomp 1
MultFlag C Source I Qual B M HIP
Theta Rho HD BD BD+14 4363
CD CP Dm number +14 4363 VIred 0.94
SpType K0 R SpType Coord arcsec 2000 203647.77+144351.0
Hipparcos 2
HIP 101698 Sn 95 So 3 Nc 1
RArad 5.396541365 DErad 0.2571016737 Plx 2.77 PmRA 13.86
PmDE 11.67 E RArad 1.2 E DErad 1.06 E Plx 1.48
E pmRA 1.55 E pmDE 1.21 Hpmag 8.509 E Hpmag 0.0071
SHp 0 VA 0 BV 0.955 E BV 0.027
VI 0.94
CCDM
Ccdm 20368+1444 RComp Comp B Note1
Note2 Discov num STF2703 DRAs -0.23 DDEs -9.0
R dRAs 10 Year 1829 Theta 290 Rho 25.3
Obs 23 Vmag 9.1 Sp PmNote *
PmRA 9 PmDE 12 Dm number +14 4363 Cat1 BD
Name2 +14 2251 Cat2 AGK2/3 HD M HD
ADS BDS B10361 M ADS BDS N IDS IDS 20321N1423B
HIC 101698
 
 
20368+1444 C
 
 
Coord arcsec 2000 203645.24+144256.1 Mag 8.76 PmRA -21.00 PmDE -48.0
HIP 101694 Tycho2 1100-00051-1 BD BD+14 4362 Calc delta mag 0.41
Calc coord yes
Tycho2
Tycho2 1100-00051-1 Pflag RAmdeg 309.18808256 DEmdeg 14.71596095
PmRA -19.2 PmDE -47.1 E RAmdeg 10 E DEmdeg 11
E pmRA 1.0 E pmDE 1.0 EpRAm 1989.71 EpDEm 1988.81
Num 12 Q RAmdeg 0.7 Q DEmdeg 1.0 Q pmRA 0.7
Q pmDE 0.9 BTmag 9.478 E BTmag 0.022 VTmag 8.757
E VTmag 0.016 Prox 654 TYC T HIP 101694
CCDM RAdeg 309.18812889 DEdeg 14.71607250 EpRA 1990 1.71
EpDE 1990 1.47 E RAdeg 9.5 E DEdeg 11.6 Posflg
Corr 0.1
Hipparcos
Catalog H HIP 101694 Proxy RAhms 20 36 45.15
DEdms +14 42 57.9 Vmag 8.66 VarFlag R Vmag H
RAdeg 309.188 DEdeg 14.7161 AstroRef Plx 7.02
CCDM 20368+1444 N CCDM I Nsys 3 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD BD+14 4362
CD CP Dm number +14 4362 VIred 0.67
SpType G0 R SpType Coord arcsec 2000 203645.15+144257.9
Hipparcos 2
HIP 101694 Sn 5 So 0 Nc 1
RArad 5.396350843 DErad 0.2568438827 Plx 7.55 PmRA -20.05
PmDE -47.88 E RArad 0.68 E DErad 0.63 E Plx 0.85
E pmRA 0.88 E pmDE 0.7 Hpmag 8.797 E Hpmag 0.0016
SHp 0.015 VA 0 BV 0.666 E BV 0.028
VI 0.73
CCDM
Ccdm 20368+1444 RComp Comp C Note1
Note2 Discov num STF2703 DRAs -2.85 DDEs -62.7
R dRAs 10 Year 1952 Theta 235 Rho 73.7
Obs 14 Vmag 9.1 Sp PmNote *
PmRA -11 PmDE -47 Dm number +14 4362 Cat1 BD
Name2 +14 2250 Cat2 AGK2/3 HD M HD
ADS BDS B10361 M ADS BDS N IDS IDS 20321N1423C
HIC 101694
 
 
20368+1444 D
 
 
Coord arcsec 2000 203648.11+144504.9 Mag 12.78 PmRA 9.00 PmDE 1.0
Calc delta mag 4.43 Calc coord yes
CCDM
Ccdm 20368+1444 RComp Comp D Note1
Note2 Discov num STF2703 DRAs DDEs
R dRAs Year 1921 Theta 348 Rho 86.1
Obs 1 Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B10361 M ADS BDS N IDS IDS 20321N1423D
HIC