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Current system
20370-4208
AOT 86


Nearby doubles
8' : 20374-4202
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AOT 81

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NSN 481

30' : 20377-4236
UC 4238

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DON 988AB

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AOT 82

39' : 20356-4243
AOT 83

44' : 20348-4244
AOT 80

45' : 20392-4131
KPP1483

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UC 4240

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HJ 5211AB

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AOT 88

69' : 20331-4116
BRT1111

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UC 4250

69' : 20417-4253
TDT2475

75' : 20337-4104
B 490

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GLI 259AB

100' : 20391-4345
LDS 717

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JC 18AB

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SEE 421AB

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UC 4190

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WG 260

128' : 20427-4400
KPP3106



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

20370-4208 AOT 86

 
 
20h 36m 59.72s -42° 08' 08.7" P.A. 303.00 sep 9.1 mag 13.20,14.00
 
 
Coord 2000 20370-4208 Discov num AOT  86 Comp Coord arcsec 2000 20 36 59.72 -42 08 08.7
Date first 1987 Date last 2019 Obs 5
Pa first 318 Pa last 302.5 P.A. Now (θ) 302.5°
Sep first 7.2 Sep last 9.092 Sep. Now (ρ) 9.092"
Mag pri 13.20 Mag sec 14.00 delta mag (ΔM) 0.8 Spectral class
Pri motion ra +044 Sec motion ra -096
Pri motion dec -043 Sec motion dec +047
Notes
rPM=1.557
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Microscopium Gaia DR2 6676573189014504064
 
 
WDS 20370-4208 AOT 86 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
AOT Astronomical Obs. Torino (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
20370-4208 AOT 86 1999 2 311 8.0 13.20 14.00 D 203659.72-420808.7
20370-4208 AOT 86 2019 5 303 9.1 13.20 14.00 203659.72-420808.7

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

 
 
WDS 20370-4208 AOT 86 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20370-4208 AOT 86 : MEASURES
 
 
No records found.

 
 
WDS 20370-4208 : VIRTUAL EYEPIECE
 
 

20370-4208 AOT 86A mag 13.2 20370-4208 AOT 86B sep 7.5 P.A. 310.70 mag 14 virtual eyepiece
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Radius:
Components only
 
 
WDS 20370-4208 : ALADIN DSS IMAGE @ 20h 36m 59.72s -42° 08' 08.7"
 
 
 
 
WDS 20370-4208 AOT 86 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20370-4208 AOT 86 distance=0' 20374-4202 CPO 89 distance=8' 20360-4147 AOT 84 distance=24' 20351-4226 AOT 81 distance=28' 20345-4216 NSN 481 distance=30' 20377-4236 UC 4238 distance=30' 20344-4221 DON 988AB distance=32' 20344-4221 DON 988AB,C distance=32' 20355-4241 AOT 82 distance=37' 20356-4243 AOT 83 distance=39' 20348-4244 AOT 80 distance=44' 20392-4131 KPP1483 distance=45' 20381-4251 UC 4240 distance=45' 20409-4224 I 1121BC distance=47' 20409-4224 HJ 5211AB distance=47' 20389-4253 AOT 88 distance=50' 20331-4116 BRT1111 distance=69' 20400-4109 UC 4250 distance=69' 20417-4253 TDT2475 distance=69' 20337-4104 B 490 distance=75' 20319-4054 GLI 259AB distance=94' 20319-4054 I 1627AC distance=94' 20391-4345 LDS 717 distance=100' 20338-4033 JC 18AB distance=102' 20338-4033 JC 18AC distance=102' 20280-4237 RSS 36 distance=104' 20353-4017 SEE 421AB distance=113' 20353-4017 KPP4396AC distance=113' 20400-4359 DON 990AB distance=116' 20400-4359 DON 990AC distance=116' 20276-4110 UC 4190 distance=121' 20404-4012 WG 260 distance=125' 20427-4400 KPP3106 distance=128' 20348-3957 WG 258 distance=132' 20385-4425 I 1424 distance=139' 20276-4038 RSS 547 distance=139' 20267-4334 I 1420 distance=142' 20392-3945 UC 4244 distance=145' 20289-4402 HJ 5201 distance=146' 20452-4017 CRU9013AB distance=146' 20452-4017 DAM 815AC distance=146' 20240-4231 DON 984 distance=146' 20339-4431 I 127BC distance=146' 20441-4412 KPP1048AB distance=147' 20239-4225 BU 763AB distance=147' 20239-4225 I 1626AC distance=147' 20239-4225 SEE 511AD distance=147' 20339-4431 I 127AB distance=147' 20339-4431 DAM 325AD distance=147' 20339-4431 DAM 325AE distance=147' 20296-4000 UC 4200 distance=153' 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 20370-4208 AOT 86 303 9.1
Show 20374-4202 CPO 89 284 16.0 8
Show 20360-4147 AOT 84 137 18.9 24
Show 20351-4226 AOT 81 185 14.1 28
Show 20345-4216 NSN 481 91 1.7 30
Show 20377-4236 UC 4238 182 83.6 30
Show 20344-4221 DON 988 AB 118 0.6 32
Show 20344-4221 DON 988 AB,C 89 23.2 32
Show 20355-4241 AOT 82 201 4.2 37
Show 20356-4243 AOT 83 116 7.8 39
Show 20348-4244 AOT 80 246 11.1 44
Show 20392-4131 KPP1483 59 11.1 45
Show 20381-4251 UC 4240 351 45.0 45
Show 20409-4224 I 1121 BC 243 9.3 47
Show 20409-4224 HJ 5211 AB 299 20.0 47
Show 20389-4253 AOT 88 55 15.8 50
Show 20331-4116 BRT1111 162 4.3 69
Show 20400-4109 UC 4250 315 28.8 69
Show 20417-4253 TDT2475 303 1.0 69
Show 20337-4104 B 490 64 1.2 75
Show 20319-4054 GLI 259 AB 159 4.1 94
Show 20319-4054 I 1627 AC 346 17.6 94
Show 20391-4345 LDS 717 308 22.2 100
Show 20338-4033 JC 18 AB 224 4.4 102
Show 20338-4033 JC 18 AC 145 108.0 102
Show 20280-4237 RSS 36 267 35.7 104
Show 20353-4017 SEE 421 AB 7 14.7 113
Show 20353-4017 KPP4396 AC 51 4.2 113
Show 20400-4359 DON 990 AB 39 0.3 116
Show 20400-4359 DON 990 AC 292 7.0 116
Show 20276-4110 UC 4190 62 27.4 121
Show 20404-4012 WG 260 31 6.2 125
Show 20427-4400 KPP3106 232 2.5 128
Show 20348-3957 WG 258 239 8.5 132
Show 20385-4425 I 1424 226 2.4 139
Show 20276-4038 RSS 547 12 10.0 139
Show 20267-4334 I 1420 358 0.3 142
Show 20392-3945 UC 4244 129 43.9 145
Show 20289-4402 HJ 5201 117 10.7 146
Show 20452-4017 CRU9013 AB 101 70.2 146
Show 20452-4017 DAM 815 AC 180 19.5 146
Show 20240-4231 DON 984 258 0.9 146
Show 20339-4431 I 127 BC 209 0.6 146
Show 20441-4412 KPP1048 AB 183 8.4 147
Show 20239-4225 BU 763 AB 180 0.5 147
Show 20239-4225 I 1626 AC 268 18.6 147
Show 20239-4225 SEE 511 AD 219 29.8 147
Show 20339-4431 I 127 AB 50 62.3 147
Show 20339-4431 DAM 325 AD 91 49.9 147
Show 20339-4431 DAM 325 AE 101 70.0 147
Show 20296-4000 UC 4200 302 40.7 153

 
 
WDS 20370-4208 : COMPONENTS
 
 
  A
B pa=310.7°
sep=7.50"
 
 
20370-4208 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203659.72-420808.7 Mag 13.2 PmRA 44.00
PmDE -43.0
CCDM
Ccdm 20370-4208 RComp Comp A Note1
Note2 Discov num DRAs -0.42 DDEs -7.9
R dRAs 56 Year Theta Rho
Obs 2 Vmag 13.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 20303S4229A
HIC
 
 
20370-4208 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203659.21-420803.8 Mag 14 PmRA -96.00
PmDE 47.0 Calc delta mag 0.8 Calc coord yes
CCDM
Ccdm 20370-4208 RComp Comp B Note1
Note2 Discov num AOT 86 DRAs -0.85 DDEs -2.5
R dRAs 56 Year 1988 Theta 317 Rho 7.2
Obs 1 Vmag 14.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 20303S4229B
HIC