stampa
Login

A workbench to forge your own double stars?
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
20327-3123
HJ 5206
HD 195486


Nearby doubles
17' : 20326-3107
PRO 230

24' : 20345-3131
KPP1926

34' : 20353-3126
LDS5908

39' : 20347-3152
RST2145

58' : 20372-3114
HDS2943

62' : 20280-3115
OL 26

65' : 20289-3205
SEE 419

65' : 20329-3227
UC 4214

68' : 20380-3122
B 992

73' : 20295-3024
B 2886

87' : 20275-3028
KPP2320

92' : 20295-3001
HJ 5202

94' : 20337-3255
TDT2374

100' : 20253-3052
TDT2257

106' : 20362-3301
LDS 715

108' : 20379-3248
BRT1810

112' : 20338-3313
RSS 552

116' : 20276-3258
UC 4189

117' : 20366-3308
RST2146

125' : 20374-3312
SKF2088

129' : 20412-3015
RST2152

130' : 20392-3304
RST2148

131' : 20240-3230
I 1418

131' : 20351-3330
BRT1809

132' : 20404-3251
SHY 781

133' : 20291-3327
RST2142



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.

20327-3123 HJ 5206 (HD 195486)

 
 
20h 32m 42.94s -31° 22' 56.6" P.A. 192.00 sep 16.4 mag 7.81,11.11 Sp A6IV dist. 265.96 pc (867.56 l.y.)
 
 
Coord 2000 20327-3123 Discov num HJ 5206 Comp Coord arcsec 2000 20 32 42.94 -31 22 56.6
Date first 1834 Date last 2015 Obs 12
Pa first 190 Pa last 192.1 P.A. Now (θ) 192.1°
Sep first 15.0 Sep last 16.387 Sep. Now (ρ) 16.387"
Mag pri 7.81 Mag sec 11.11 delta mag (ΔM) 3.3 Spectral class A6IV (white)
Pri motion ra +002 Sec motion ra -029
Pri motion dec -010 Sec motion dec +013
Notes
rPM=1.215
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 195486 Constellation Microscopium SAO 212221 HIP 101368
Tycho2 7455-01625-1 Gaia DR2 6793490135912103296 HD 195486 GC 28561
CD CD-3117657 CP CP-31 6287 Distance 265.96 Distance ly 867.56
 
 
WDS 20327-3123 HJ 5206 (HD 195486) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20327-3123 HJ 5206 2004 8 192 16.4 7.81 11.11 A6IV D 203242.94-312256.6
20327-3123 HJ 5206 2010 10 192 16.3 7.81 11.11 A6IV 203242.94-312256.6
20327-3123 HJ 5206 2015 11 192 16.4 7.81 11.11 A6IV 203242.94-312256.6

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

 
 
WDS 20327-3123 HJ 5206 (HD 195486) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20327-3123 HJ 5206 (HD 195486) : MEASURES
 
 
No records found.

 
 
WDS 20327-3123 (HD 195486) : VIRTUAL EYEPIECE
 
 

20327-3123 HJ 5206A mag 7.81 Sp A6IV 20327-3123 HJ 5206B sep 16.3 P.A. 190.40 mag 11.11 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 20327-3123 (HD 195486) : ALADIN DSS IMAGE @ 20h 32m 42.94s -31° 22' 56.6"
 
 
 
 
WDS 20327-3123 HJ 5206 (HD 195486) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20327-3123 HJ 5206 distance=0' 20326-3107 PRO 230 distance=17' 20345-3131 KPP1926 distance=24' 20353-3126 LDS5908 distance=34' 20347-3152 RST2145 distance=39' 20372-3114 HDS2943 distance=58' 20280-3115 OL 26 distance=62' 20289-3205 SEE 419 distance=65' 20329-3227 UC 4214 distance=65' 20380-3122 B 992 distance=68' 20295-3024 B 2886 distance=73' 20275-3028 KPP2320 distance=87' 20295-3001 HJ 5202 distance=92' 20337-3255 TDT2374 distance=94' 20253-3052 TDT2257 distance=100' 20362-3301 LDS 715 distance=106' 20379-3248 BRT1810 distance=108' 20338-3313 RSS 552 distance=112' 20276-3258 UC 4189 distance=116' 20366-3308 RST2146 distance=117' 20374-3312 SKF2088 distance=125' 20412-3015 RST2152 distance=129' 20392-3304 RST2148 distance=130' 20240-3230 I 1418 distance=131' 20351-3330 BRT1809 distance=131' 20404-3251 SHY 781 distance=132' 20452-3120 LDS 720BC distance=133' 20291-3327 RST2142 distance=133' 20314-3335 NSN 493 distance=134' 20330-3336 TDT2362 distance=134' 20424-3031 H N 101AB distance=135' 20310-2907 CHR 185 distance=139' 20400-2940 RST2151 distance=140' 20216-3104 HJ 5191 distance=144' 20440-3147 JSP 816 distance=147' 20229-3008 JSP 813 distance=147' 20220-3224 JSP 812 distance=150' 20431-3010 UC 4267 distance=152' 20223-3243 B 2885 distance=155' 20452-3057 JSP 817CD distance=155' 20348-3355 HJ 5207 distance=155' 20448-3112 TDT2516 distance=155' 20231-3303 B 2483 distance=158' 20434-3005 LDS5909 distance=159' 20452-3120 LDS 720AB distance=160' 20452-3122 WOR 40 distance=160' 20325-2843 SKF2087AB distance=161' 20325-2843 DAM1043AC distance=161' 20452-3057 FAL 70AB distance=163' 20452-3057 TOK 340AC distance=163' 20411-3327 B 993BC distance=163' 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 20327-3123 HJ 5206 192 16.4
Show 20326-3107 PRO 230 104 6.5 17
Show 20345-3131 KPP1926 56 15.1 24
Show 20353-3126 LDS5908 124 248.3 34
Show 20347-3152 RST2145 255 0.1 39
Show 20372-3114 HDS2943 75 2.1 58
Show 20280-3115 OL 26 327 2.0 62
Show 20289-3205 SEE 419 97 9.5 65
Show 20329-3227 UC 4214 142 15.2 65
Show 20380-3122 B 992 247 1.3 68
Show 20295-3024 B 2886 199 7.2 73
Show 20275-3028 KPP2320 320 19.6 87
Show 20295-3001 HJ 5202 84 15.6 92
Show 20337-3255 TDT2374 131 3.0 94
Show 20253-3052 TDT2257 261 0.5 100
Show 20362-3301 LDS 715 144 91.8 106
Show 20379-3248 BRT1810 204 7.3 108
Show 20338-3313 RSS 552 29 6.7 112
Show 20276-3258 UC 4189 70 16.2 116
Show 20366-3308 RST2146 245 1.9 117
Show 20374-3312 SKF2088 135 13.2 125
Show 20412-3015 RST2152 335 0.9 129
Show 20392-3304 RST2148 31 1.1 130
Show 20240-3230 I 1418 256 0.7 131
Show 20351-3330 BRT1809 154 3.0 131
Show 20404-3251 SHY 781 310 999.9 132
Show 20452-3120 LDS 720 BC 128 1.8 133
Show 20291-3327 RST2142 327 1.9 133
Show 20314-3335 NSN 493 182 11.8 134
Show 20330-3336 TDT2362 146 0.5 134
Show 20424-3031 H N 101 AB 334 25.9 135
Show 20310-2907 CHR 185 266 0.0 139
Show 20400-2940 RST2151 57 0.2 140
Show 20216-3104 HJ 5191 250 12.6 144
Show 20440-3147 JSP 816 132 3.3 147
Show 20229-3008 JSP 813 269 5.3 147
Show 20220-3224 JSP 812 341 0.2 150
Show 20431-3010 UC 4267 59 8.2 152
Show 20223-3243 B 2885 358 6.9 155
Show 20452-3057 JSP 817 CD 75 2.2 155
Show 20348-3355 HJ 5207 257 10.5 155
Show 20448-3112 TDT2516 60 0.6 155
Show 20231-3303 B 2483 146 12.3 158
Show 20434-3005 LDS5909 146 10.6 159
Show 20452-3120 LDS 720 AB 213 999.9 160
Show 20452-3122 WOR 40 168 4.8 160
Show 20325-2843 SKF2087 AB 9 61.0 161
Show 20325-2843 DAM1043 AC 197 11.5 161
Show 20452-3057 FAL 70 AB 76 17.5 163
Show 20452-3057 TOK 340 AC 235 539.4 163
Show 20411-3327 B 993 BC 40 0.4 163

 
 
WDS 20327-3123 : COMPONENTS
 
 
  A
B pa=190.4°
sep=16.29"
 
 
20327-3123 A
 
 
Componente originario normalizzato AB Name HD 195486 Coord arcsec 2000 203242.94-312256.6 Mag 7.81
Spectral class A6IV (white) PmRA 2.00 PmDE -10.0 SAO 212221
HIP 101368 Tycho2 7455-01625-1 HD 195486 GC 28561
CD CD-3117657 CP CP-31 6287
Tycho2
Tycho2 7455-01625-1 Pflag RAmdeg 308.17892875 DEmdeg -31.38237802
PmRA 0.0 PmDE -9.3 E RAmdeg 5 E DEmdeg 6
E pmRA 1.2 E pmDE 1.3 EpRAm 1991.27 EpDEm 1990.88
Num 13 Q RAmdeg 1.0 Q DEmdeg 0.7 Q pmRA 1.1
Q pmDE 0.7 BTmag 8.038 E BTmag 0.016 VTmag 7.806
E VTmag 0.012 Prox 164 TYC T HIP 101368
CCDM A RAdeg 308.17892861 DEdeg -31.38235583 EpRA 1990 1.70
EpDE 1990 1.47 E RAdeg 4.8 E DEdeg 5.9 Posflg
Corr -0.1
SAO
SAO 212221 DelFlag RA1950 PmRA1950 0.0014
DE1950 PmDE1950 0.004 Vmag 7.5 SpType A2
Double code Source 70 CatNum 28561 DM CD-3117657
DMcomp BDsup HD 195486 M HD 0
GC 28561 RA1950rad 5.36520588 DE1950rad -0.55069931 PmRA2000 0.0013
PmDE2000 0.002
Hipparcos
Catalog H HIP 101368 Proxy RAhms 20 32 42.94
DEdms -31 22 56.5 Vmag 7.78 VarFlag R Vmag H
RAdeg 308.179 DEdeg -31.3824 AstroRef A Plx 6.74
CCDM 20327-3123 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 193 Rho 16.364 HD 195486 BD
CD CD-3117657 CP CP-31 6287 Dm number -3117657 VIred 0.24
SpType A6IV R SpType Coord arcsec 2000 203242.94-312256.5
Hipparcos 2
HIP 101368 Sn 15 So 3 Nc 2
RArad 5.3787369864 DErad -0.5477254636 Plx 3.76 PmRA 4.29
PmDE -7.15 E RArad 1.17 E DErad 0.65 E Plx 1.15
E pmRA 1.65 E pmDE 1.02 Hpmag 7.8462 E Hpmag 0.008
SHp 0.015 VA 0 BV 0.214 E BV 0.015
VI 0.24
CCDM
Ccdm 20327-3123 RComp Comp A Note1
Note2 Discov num DRAs 0.97 DDEs 3.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.7 Sp A2 PmNote *
PmRA 8 PmDE 0 Dm number -3117657 Cat1 CD
Name2 212221 Cat2 SAO HD 195486 M HD
ADS BDS M ADS BDS N IDS IDS 20265S3143A
HIC 101368
 
 
20327-3123 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203242.71-312312.6 Mag 11.11 PmRA -29.00
PmDE 13.0 Calc delta mag 3.3 Calc coord yes
CCDM
Ccdm 20327-3123 RComp Comp B Note1
Note2 Discov num HJ 5206 DRAs DDEs
R dRAs Year 1896 Theta 192 Rho 16.4
Obs 3 Vmag 12.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20265S3143B
HIC