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Doubles in session


Current system
20567+1300
STF 2736
HD 199427


Nearby doubles
26' : 20550+1259
BPM2293

31' : 20556+1234
HJ 1592AB

31' : 20586+1313
TDT2669

32' : 20553+1236
BPM2295

33' : 20585+1239
BPM2304

36' : 20549+1236
BPM2292

40' : 20541+1306
STF2734

43' : 20578+1339
FMR 162

43' : 20596+1305
TDT2680AB

55' : 20594+1222
GWP3025

60' : 20573+1200
KPP3365

62' : 21010+1301
AG 412

63' : 20572+1157
TDT2655

64' : 20577+1402
A 1685AB

65' : 20523+1304
GRV 390

68' : 20562+1406
GRV 398

69' : 20548+1403
BPM2291

71' : 21016+1259
SLE 510

74' : 20541+1402
J 846

78' : 20528+1351
UC 4315AB

79' : 21015+1224
TDT2699

83' : 20524+1353
BPM2285

85' : 20599+1148
TDT2684

85' : 20516+1340
TDT2583

87' : 20524+1200
GWP3008

87' : 20570+1426
UC 4340



Selections
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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.

20567+1300 STF 2736 (HD 199427)

 
 
20h 56m 43.74s +12° 59' 33.8" P.A. 219.00 sep 5.3 mag 8.34,9.36 Sp F2 dist. 294.99 pc (962.26 l.y.)
 
 
Coord 2000 20567+1300 Discov num STF2736 Comp Coord arcsec 2000 20 56 43.74 +12 59 33.8
Date first 1830 Date last 2018 Obs 51
Pa first 221 Pa last 219.1 P.A. Now (θ) 219.1°
Sep first 6.3 Sep last 5.251 Sep. Now (ρ) 5.251"
Mag pri 8.34 Mag sec 9.36 delta mag (ΔM) 1.02 Spectral class F2 (yellow-white)
Pri motion ra +026 Sec motion ra +023
Pri motion dec +001 Sec motion dec -009
Notes N (See Notes)
rPM=0.401
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 199427 Constellation Delphinus SAO 106684 HIP 103381
Tycho2 1111-00143-1 Gaia DR2 1758396002242576128 HD 199427 GC 29223
ADS 14453 BD BD+12 4507 Distance 294.99 Distance ly 962.26
 
 
WDS 20567+1300 STF 2736 (HD 199427) : NOTES
 
 
discov_num notes refcode
STF2736 HJ 1593 identified with this. Also, see Heintz. Hei1985a
 
 
REFERENCES
 
 
refcode metd author reference
Hei1985a M+ j Heintz, W.D. 1985ApJS...58..439H
Hei1985a +Po ApJS 58, 439, 1985
 
 
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
20567+1300 STF2736 2003 41 219 5.1 8.34 9.36 F2 N D 205643.74+125933.8
20567+1300 STF2736 2009 42 217 5.4 8.34 9.36 F2 N D 205643.74+125933.8
20567+1300 STF2736 2016 45 219 5.1 8.34 9.36 F2 N 205643.74+125933.8
20567+1300 STF2736 2018 48 219 5.3 8.34 9.36 F2 N 205643.74+125933.8

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

 
 
WDS 20567+1300 STF 2736 (HD 199427) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20567+1300 STF 2736 (HD 199427) : MEASURES
 
 
No records found.

 
 
WDS 20567+1300 (HD 199427) : VIRTUAL EYEPIECE
 
 

20567+1300 STF2736A mag 8.34 Sp F2 20567+1300 STF2736B sep 5.2 P.A. 218.40 mag 9.36 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 20567+1300 (HD 199427) : ALADIN DSS IMAGE @ 20h 56m 43.74s +12° 59' 33.8"
 
 
 
 
WDS 20567+1300 STF 2736 (HD 199427) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20567+1300 STF2736 distance=0' 20550+1259 BPM2293 distance=26' 20556+1234 HJ 1592AB distance=31' 20556+1234 DRS 30Aa,Ab distance=31' 20586+1313 TDT2669 distance=31' 20553+1236 BPM2295 distance=32' 20585+1239 BPM2304 distance=33' 20549+1236 BPM2292 distance=36' 20541+1306 STF2734 distance=40' 20578+1339 FMR 162 distance=43' 20596+1305 TDT2680AB distance=43' 20594+1222 GWP3025 distance=55' 20573+1200 KPP3365 distance=60' 21010+1301 AG 412 distance=62' 20572+1157 TDT2655 distance=63' 20577+1402 A 1685AB distance=64' 20577+1402 A 1685AC distance=64' 20523+1304 GRV 390 distance=65' 20562+1406 GRV 398 distance=68' 20548+1403 BPM2291 distance=69' 21016+1259 SLE 510 distance=71' 20541+1402 J 846 distance=74' 20528+1351 UC 4315AB distance=78' 21015+1224 TDT2699 distance=79' 20524+1353 BPM2285 distance=83' 20599+1148 TDT2684 distance=85' 20516+1340 TDT2583 distance=85' 20524+1200 GWP3008 distance=87' 20570+1426 UC 4340 distance=87' 20550+1423 BPM2294 distance=88' 20580+1426 BPM2302 distance=89' 20571+1131 BPM2299 distance=89' 20519+1203 J 3245 distance=92' 20529+1415 GAI9015AB distance=95' 20529+1415 GAI9015AC distance=95' 20592+1132 JCT 4 distance=95' 21032+1305 SLE 513 distance=95' 20573+1434 BPM2301 distance=96' 20503+1317 BPM2279 distance=97' 21033+1259 HJ 272 distance=97' 20592+1129 J 913 distance=98' 21035+1259 HEI9003 distance=99' 20502+1246 J 3277 distance=99' 20523+1144 BPM2284 distance=100' 20499+1255 HJ 1577 distance=100' 20498+1321 HJ 1578 distance=103' 20554+1442 BPM2296 distance=105' 20496+1322 TDT2565 distance=108' 20496+1233 BU 1495AB distance=108' 20496+1233 BU 1495AC distance=108' 20496+1233 BU 1495AD distance=108' 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 20567+1300 STF2736 219 5.3
Show 20550+1259 BPM2293 25 100.2 26
Show 20556+1234 HJ 1592 AB 15 34.4 31
Show 20556+1234 DRS 30 Aa,Ab 116 0.2 31
Show 20586+1313 TDT2669 119 0.4 31
Show 20553+1236 BPM2295 182 40.1 32
Show 20585+1239 BPM2304 343 79.8 33
Show 20549+1236 BPM2292 143 61.9 36
Show 20541+1306 STF2734 227 24.4 40
Show 20578+1339 FMR 162 290 13.0 43
Show 20596+1305 TDT2680 AB 40 10.4 43
Show 20594+1222 GWP3025 127 13.3 55
Show 20573+1200 KPP3365 169 3.6 60
Show 21010+1301 AG 412 233 10.1 62
Show 20572+1157 TDT2655 118 0.4 63
Show 20577+1402 A 1685 AB 86 0.7 64
Show 20577+1402 A 1685 AC 126 14.6 64
Show 20523+1304 GRV 390 107 42.6 65
Show 20562+1406 GRV 398 148 61.1 68
Show 20548+1403 BPM2291 100 25.7 69
Show 21016+1259 SLE 510 10 9.4 71
Show 20541+1402 J 846 155 3.6 74
Show 20528+1351 UC 4315 AB 157 14.6 78
Show 21015+1224 TDT2699 69 0.5 79
Show 20524+1353 BPM2285 88 101.7 83
Show 20599+1148 TDT2684 98 0.8 85
Show 20516+1340 TDT2583 98 0.6 85
Show 20524+1200 GWP3008 252 11.1 87
Show 20570+1426 UC 4340 2 31.5 87
Show 20550+1423 BPM2294 342 59.0 88
Show 20580+1426 BPM2302 340 14.3 89
Show 20571+1131 BPM2299 65 95.8 89
Show 20519+1203 J 3245 249 3.8 92
Show 20529+1415 GAI9015 AB 277 1.3 95
Show 20529+1415 GAI9015 AC 167 51.8 95
Show 20592+1132 JCT 4 11 10.6 95
Show 21032+1305 SLE 513 132 5.5 95
Show 20573+1434 BPM2301 61 73.1 96
Show 20503+1317 BPM2279 146 89.2 97
Show 21033+1259 HJ 272 253 11.3 97
Show 20592+1129 J 913 120 2.9 98
Show 21035+1259 HEI9003 215 33.1 99
Show 20502+1246 J 3277 326 4.1 99
Show 20523+1144 BPM2284 252 115.9 100
Show 20499+1255 HJ 1577 245 9.4 100
Show 20498+1321 HJ 1578 311 11.5 103
Show 20554+1442 BPM2296 243 70.1 105
Show 20496+1322 TDT2565 136 1.4 108
Show 20496+1233 BU 1495 AB 19 52.1 108
Show 20496+1233 BU 1495 AC 86 105.5 108
Show 20496+1233 BU 1495 AD 276 189.6 108

 
 
WDS 20567+1300 : COMPONENTS
 
 
  A
B pa=218.4°
sep=5.20"
 
 
20567+1300 A
 
 
Componente originario normalizzato AB Name HD 199427 Coord arcsec 2000 205643.74+125933.8 Mag 8.34
Spectral class F2 (yellow-white) PmRA 26.00 PmDE 1.0 SAO 106684
HIP 103381 Tycho2 1111-00143-1 HD 199427 GC 29223
ADS 14453 BD BD+12 4507
Tycho2
Tycho2 1111-00143-1 Pflag RAmdeg 314.18226843 DEmdeg 12.99272705
PmRA 29.4 PmDE 2.4 E RAmdeg 6 E DEmdeg 8
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.18 EpDEm 1990.60
Num 7 Q RAmdeg 2.0 Q DEmdeg 2.8 Q pmRA 2.1
Q pmDE 2.9 BTmag 8.710 E BTmag 0.017 VTmag 8.343
E VTmag 0.013 Prox 52 TYC T HIP 103381
CCDM A RAdeg 314.18219833 DEdeg 12.99272056 EpRA 1990 1.65
EpDE 1990 1.30 E RAdeg 6.3 E DEdeg 7.7 Posflg D
Corr 0.0
SAO
SAO 106684 DelFlag RA1950 PmRA1950 0.0026
DE1950 PmDE1950 -0.009 Vmag 7.9 SpType F2
Double code Source 70 CatNum 29223 DM BD+12 4507
DMcomp BDsup HD 199427 M HD 0
GC 29223 RA1950rad 5.47313128 DE1950rad 0.22339734 PmRA2000 0.0027
PmDE2000 -0.012
Hipparcos
Catalog H HIP 103381 Proxy H RAhms 20 56 43.73
DEdms +12 59 33.8 Vmag 7.98 VarFlag R Vmag G
RAdeg 314.182 DEdeg 12.9927 AstroRef A Plx 3.22
CCDM 20567+1300 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 219 Rho 5.112 HD 199427 BD BD+12 4507
CD CP Dm number +12 4507 VIred 0.42
SpType F2... R SpType Coord arcsec 2000 205643.73+125933.8
Hipparcos 2
HIP 103381 Sn 15 So 3 Nc 2
RArad 5.4835137069 DErad 0.2267657662 Plx 3.39 PmRA 19.07
PmDE -7.6 E RArad 0.89 E DErad 0.47 E Plx 0.99
E pmRA 1.13 E pmDE 0.5 Hpmag 8.0651 E Hpmag 0.0013
SHp 0.014 VA 0 BV 0.362 E BV 0.015
VI 0.42
CCDM
Ccdm 20567+1300 RComp Comp A Note1
Note2 Discov num DRAs 1.73 DDEs -26.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.2 Sp F2 PmNote *
PmRA 23 PmDE 3 Dm number +12 4507 Cat1 BD
Name2 +12 2417 Cat2 AGK2/3 HD 199427 M HD
ADS BDS A14453 M ADS BDS N IDS IDS 20520N1237A
HIC 103381
 
 
20567+1300 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205643.52+125929.7 Mag 9.36 PmRA 23.00
PmDE -9.0 Calc delta mag 1.02 Calc coord yes
CCDM
Ccdm 20567+1300 RComp Comp B Note1
Note2 Discov num STF2736 DRAs DDEs
R dRAs Year 1830 Theta 218 Rho 5.1
Obs 17 Vmag 10.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14453 M ADS BDS N IDS IDS 20520N1237B
HIC 103381