stampa
Login

Never registered to Stelle Doppie? It's like a Ferrari without wheels. Register now to releveal the full potential!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
20562-3146
B 1001
HD 199147


Nearby doubles
16' : 20561-3201
JSP 818

20' : 20554-3202
TDT2631

31' : 20563-3216
JSP 819

41' : 20593-3139
KPP2180

58' : 20598-3221
UC 4354

62' : 20543-3243
UC 4321AB

64' : 20516-3123
KPP2645

65' : 20577-3248
ENO 6

68' : 20517-3109
LDS5913

69' : 20584-3043
JSP 821

72' : 21013-3215
RST5475

73' : 20529-3245
B 1000

75' : 21015-3114
NSN 491

77' : 20507-3116
B 997

78' : 20511-3103
RST2163

80' : 21022-3128
LDS 731

80' : 20556-3304
LDS6419

82' : 20519-3047
UC 4313

83' : 21017-3231
KPP3116

83' : 20591-3301
RST2169

86' : 20594-3031
HDS2992

89' : 20503-3058
LDS5911

97' : 20517-3303
UC 4311

97' : 20510-3256
RST2162

99' : 20500-3049
RST2161

99' : 20552-3008
HDS2980



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.

20562-3146 B 1001 (HD 199147)

 
 
20h 56m 12.31s -31° 45' 58.7" P.A. 212.00 sep 0.3 mag 9.40,9.70 Sp F7V
 
 
Coord 2000 20562-3146 Discov num B  1001 Comp Coord arcsec 2000 20 56 12.31 -31 45 58.7
Date first 1927 Date last 2014 Obs 17
Pa first 61 Pa last 212 P.A. Now (θ) 212°
Sep first 0.3 Sep last 0.273 Sep. Now (ρ) 0.273"
Mag pri 9.40 Mag sec 9.70 delta mag (ΔM) 0.3 Spectral class F7V (yellow-white)
Pri motion ra -030 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 199147 Constellation Microscopium SAO 212553 Tycho2 7458-00086-1
Gaia DR2 6782161798891575936 HD 199147
 
 
ORBITAL ELEMENTS
 
 
Period (P)265.93y± 10.98 Periastron (T)1969.51y± 2.93 Semi-major axis (a)0.322a± 0.016
Eccentricity (e)0.369± 0.021 Inclination (i)131.2°± 3.7 Longitude of periastron (ω)219°± 9.4
Node (Ω)187°± 5.1 Notes ReferenceTok2015c
Equinox2000 Last observation2014 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 236.7 0.197
2001 234.6 0.202
2002 232.5 0.207
2003 230.6 0.213
2004 228.7 0.218
2005 226.9 0.223
2006 225.3 0.228
2007 223.6 0.234
2008 222.1 0.239
2009 220.6 0.244
2010 219.2 0.249
2011 217.9 0.254
2012 216.6 0.259
2013 215.3 0.264
2014 214.1 0.269
2015 212.9 0.274
2016 211.8 0.279
2017 210.7 0.284
2018 209.7 0.289
2019 208.7 0.293
2020 207.7 0.298
2021 206.7 0.302
2022 205.8 0.306
2023 204.9 0.311
2024 204.0 0.315
2025 203.2 0.319
2026 202.3 0.323
2027 201.5 0.327
2028 200.7 0.331
2029 199.9 0.334
2030 199.2 0.338


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds20562-3146b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 20562-3146 B 1001 (HD 199147) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Tok2015c orb+j Tokovinin, A., Mason, B.D., Hartkopf, W.I., Mendez, R.A., & Horch, E.P. 2015AJ....150...50T
Tok2015c +St AJ 150, 50, 2015 (some measures corrected in Tok2017b) 2017AJ....154..110T
 
 
DISCOVERER
 
 
idgroup discov author
1 B van den Bos, W.H.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20562-3146 B 1001 1985 14 205 0.1 9.40 9.70 F7V O 205612.31-314558.7
20562-3146 B 1001 2008 15 223 0.2 9.40 9.70 F7V O 205612.31-314558.7
20562-3146 B 1001 2012 16 215 0.3 9.40 9.70 F7V O 205612.31-314558.7
20562-3146 B 1001 2014 17 212 0.3 9.40 9.70 F7V O 205612.31-314558.7

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

 
 
WDS 20562-3146 B 1001 (HD 199147) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20562-3146 B 1001 (HD 199147) : MEASURES
 
 
No records found.

 
 
WDS 20562-3146 (HD 199147) : VIRTUAL EYEPIECE
 
 

20562-3146 B 1001A mag 9.4 Sp F7V 20562-3146 B 1001B sep 0.3 P.A. 208.00 mag 9.7 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 20562-3146 (HD 199147) : ALADIN DSS IMAGE @ 20h 56m 12.31s -31° 45' 58.7"
 
 
 
 
WDS 20562-3146 B 1001 (HD 199147) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20562-3146 B 1001 distance=0' 20561-3201 JSP 818 distance=16' 20554-3202 TDT2631 distance=20' 20563-3216 JSP 819 distance=31' 20593-3139 KPP2180 distance=41' 20598-3221 UC 4354 distance=58' 20543-3243 TDT2622Aa,Ab distance=62' 20543-3243 UC 4321AB distance=62' 20516-3123 KPP2645 distance=64' 20577-3248 ENO 6 distance=65' 20517-3109 LDS5913 distance=68' 20584-3043 JSP 821 distance=69' 21013-3215 RST5475 distance=72' 20529-3245 B 1000 distance=73' 21015-3114 NSN 491 distance=75' 20507-3116 B 997 distance=77' 20511-3103 RST2163 distance=78' 21022-3128 LDS 731 distance=80' 20556-3304 LDS6419 distance=80' 20519-3047 UC 4313 distance=82' 21017-3231 KPP3116 distance=83' 20591-3301 RST2169 distance=83' 20594-3031 HDS2992 distance=86' 20503-3058 LDS5911 distance=89' 20517-3303 UC 4311 distance=97' 20510-3256 RST2162 distance=97' 20500-3049 RST2161 distance=99' 20552-3008 HDS2980 distance=99' 20485-3126 B 996 distance=101' 20592-3325 RST2170 distance=106' 21007-3315 TDT2691 distance=106' 21038-3231 B 1004 distance=107' 21027-3254 TDT2711 distance=108' 20479-3132 B 995 distance=108' 20565-3340 B 1002 distance=114' 20579-3339 RED 26 distance=116' 20501-3315 UC 4305 distance=118' 21052-3221 HJ 5242 distance=120' 21031-3020 LDS4862 distance=123' 20478-3255 WIS 343 distance=127' 20517-2947 RST2164 distance=133' 20467-3245 RST2160 distance=135' 20530-2937 B 506 distance=136' 20516-2943 DAM 668 distance=137' 20521-3353 SEE 430 distance=138' 21011-2944 SKF2097 distance=138' 20521-2938 FIN 5 distance=139' 20588-3402 RST3274 distance=141' 20570-3406 RST3272 distance=141' 20551-3408 HJ 5234 distance=143' 20452-3122 WOR 40 distance=144' 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 20562-3146 B 1001 212 0.3
Show 20561-3201 JSP 818 357 2.2 16
Show 20554-3202 TDT2631 243 0.7 20
Show 20563-3216 JSP 819 348 0.8 31
Show 20593-3139 KPP2180 130 17.9 41
Show 20598-3221 UC 4354 39.8 58
Show 20543-3243 TDT2622 Aa,Ab 232 0.5 62
Show 20543-3243 UC 4321 AB 38 24.4 62
Show 20516-3123 KPP2645 163 24.7 64
Show 20577-3248 ENO 6 24 13.6 65
Show 20517-3109 LDS5913 85 97.0 68
Show 20584-3043 JSP 821 121 2.0 69
Show 21013-3215 RST5475 95 26.8 72
Show 20529-3245 B 1000 312 3.6 73
Show 21015-3114 NSN 491 314 2.9 75
Show 20507-3116 B 997 273 0.2 77
Show 20511-3103 RST2163 231 2.1 78
Show 21022-3128 LDS 731 179 59.3 80
Show 20556-3304 LDS6419 34 4.7 80
Show 20519-3047 UC 4313 233 12.5 82
Show 21017-3231 KPP3116 98 2.7 83
Show 20591-3301 RST2169 99 1.3 83
Show 20594-3031 HDS2992 242 0.1 86
Show 20503-3058 LDS5911 78 118.0 89
Show 20517-3303 UC 4311 335 26.1 97
Show 20510-3256 RST2162 76 0.8 97
Show 20500-3049 RST2161 271 2.6 99
Show 20552-3008 HDS2980 334 0.1 99
Show 20485-3126 B 996 321 1.6 101
Show 20592-3325 RST2170 33 1.0 106
Show 21007-3315 TDT2691 258 0.5 106
Show 21038-3231 B 1004 16 2.7 107
Show 21027-3254 TDT2711 251 0.5 108
Show 20479-3132 B 995 288 0.5 108
Show 20565-3340 B 1002 324 0.6 114
Show 20579-3339 RED 26 186 18.9 116
Show 20501-3315 UC 4305 302 143.4 118
Show 21052-3221 HJ 5242 265 28.9 120
Show 21031-3020 LDS4862 114 205.4 123
Show 20478-3255 WIS 343 9 525.5 127
Show 20517-2947 RST2164 318 1.0 133
Show 20467-3245 RST2160 138 0.5 135
Show 20530-2937 B 506 317 3.2 136
Show 20516-2943 DAM 668 309 11.2 137
Show 20521-3353 SEE 430 345 14.5 138
Show 21011-2944 SKF2097 152 87.6 138
Show 20521-2938 FIN 5 71 2.0 139
Show 20588-3402 RST3274 358 1.8 141
Show 20570-3406 RST3272 23 2.2 141
Show 20551-3408 HJ 5234 90 15.1 143
Show 20452-3122 WOR 40 168 4.8 144

 
 
WDS 20562-3146 : COMPONENTS
 
 
  A
B pa=208.0°
sep=0.26"
 
 
20562-3146 A
 
 
Componente originario normalizzato AB Name HD 199147 Coord arcsec 2000 205612.31-314558.7 Mag 9.4
Spectral class F7V (yellow-white) PmRA -30.00 PmDE -2.0 SAO 212553
Tycho2 7458-00086-1 HD 199147 DM CD-3216302
Tycho2
Tycho2 7458-00086-1 Pflag RAmdeg 314.05129170 DEmdeg -31.76632088
PmRA -31.6 PmDE -7.5 E RAmdeg 8 E DEmdeg 10
E pmRA 1.3 E pmDE 1.5 EpRAm 1990.61 EpDEm 1990.51
Num 9 Q RAmdeg 0.8 Q DEmdeg 0.9 Q pmRA 0.7
Q pmDE 0.9 BTmag 9.389 E BTmag 0.020 VTmag 8.823
E VTmag 0.015 Prox 999 TYC T HIP
CCDM RAdeg 314.05137778 DEdeg -31.76630333 EpRA 1990 1.67
EpDE 1990 1.39 E RAdeg 8.3 E DEdeg 10.0 Posflg
Corr -0.3
SAO
SAO 212553 DelFlag RA1950 PmRA1950 -0.0013
DE1950 PmDE1950 -0.025 Vmag 8.8 SpType F8
Double code Source 40 CatNum 11420 DM CD-3216302
DMcomp BDsup HD 199147 M HD 0
GC RA1950rad 5.46786977 DE1950rad -0.55778308 PmRA2000 -0.0013
PmDE2000 -0.028
CCDM
Ccdm 20562-3146 RComp Comp A Note1
Note2 Discov num DRAs 0.36 DDEs -0.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.4 Sp F8 PmNote *
PmRA -17 PmDE -25 Dm number -3216302 Cat1 CD
Name2 212553 Cat2 SAO HD 199147 M HD
ADS BDS M ADS BDS N IDS IDS 20501S3209A
HIC
 
 
20562-3146 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205612.30-314558.9 Mag 9.7 Calc delta mag 0.3
Calc coord yes
CCDM
Ccdm 20562-3146 RComp Comp B Note1
Note2 Discov num B 1001 DRAs DDEs
R dRAs Year 1959 Theta 008 Rho 0.2
Obs 8 Vmag 9.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20501S3209B
HIC