03221-1316 HJ 3569 (HD 20936)

 
 
03h 22m 06.32s -13° 16' 23.1" P.A. 212.00 sep 19.5 mag 8.92,11.53 Sp K1IIICNII dist. 239.23 pc (780.37 l.y.)
 
 
Coord 2000 03221-1316 Discov num HJ 3569 Comp Coord arcsec 2000 03 22 06.32 -13 16 23.1
Date first 1836 Date last 2016 Obs 13
Pa first 211 Pa last 211.7 P.A. Now (θ) 211.7°
Sep first 18.0 Sep last 19.468 Sep. Now (ρ) 19.468"
Mag pri 8.92 Mag sec 11.53 delta mag (ΔM) 2.61 Spectral class K1IIICNII (yellow-orange)
Pri motion ra +008 Sec motion ra +021
Pri motion dec -014 Sec motion dec +023
Notes Y (Parallax indicates components are non-physical)
rPM=1.259
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 20936 Constellation Eridanus SAO 148922 HIP 15690
Tycho2 5301-00472-1 Gaia DR2 5161453312764256640 HD 20936 BD BD-13 637
Distance 239.23 Distance ly 780.37
 
 
WDS 03221-1316 HJ 3569 (HD 20936) : 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
03221-1316 HJ 3569 2000 8 211 19.8 8.92 11.53 K1IIICNII YD 032206.32-131623.1
03221-1316 HJ 3569 2010 12 211 19.5 8.92 11.53 K1IIICNII Y 032206.32-131623.1
03221-1316 HJ 3569 2016 13 212 19.5 8.92 11.53 K1IIICNII Y 032206.32-131623.1

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WDS 03221-1316 HJ 3569 (HD 20936) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03221-1316 HJ 3569 (HD 20936) : MEASURES
 
 
No records found.

 
 
WDS 03221-1316 (HD 20936) : VIRTUAL EYEPIECE
 
 

03221-1316 HJ 3569A mag 8.92 Sp K1IIICNII 03221-1316 HJ 3569B sep 19.3 P.A. 211.00 mag 11.53 virtual eyepiece
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Radius:
Components only
 
 
WDS 03221-1316 (HD 20936) : ALADIN DSS IMAGE @ 03h 22m 06.32s -13° 16' 23.1"
 
 
 
 
WDS 03221-1316 HJ 3569 (HD 20936) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


03221-1316  HJ 3569 distance=0' 03237-1321  KPP1854 distance=25' 03203-1322  RST3378 distance=27' 03212-1359  HJ 3567 distance=45' 03232-1404  GWP 459AB distance=51' 03232-1404  DAM1303Aa,Ab distance=51' 03244-1400  BU   12 distance=55' 03258-1304  HU   21 distance=56' 03235-1413  RST3381 distance=61' 03240-1220  BRT2629 distance=63' 03214-1156  RST3379 distance=81' 03178-1407  HU  432 distance=81' 03175-1222  J  1456 distance=86' 03176-1412  GWP 446 distance=87' 03174-1223  UC  975 distance=88' 03282-1335  GAL 330 distance=93' 03226-1142  RST3380 distance=95' 03277-1422  A  2911 distance=105' 03202-1457  LDS3479 distance=106' 03298-1307  RST3382 distance=113' 03149-1400  HJ 3558 distance=114' 03284-1425  GWP 470 distance=115' 03233-1121  HJ 2187 distance=117' 03153-1209  TDS2503 distance=121' 03304-1257  GWP 474 distance=124' 03215-1113  HU   20 distance=124' 03213-1112  DAM1302 distance=125' 03148-1427  HJ 3557 distance=128' 03137-1241  KPP2022 distance=128' 03244-1106  NSN 247 distance=135' 03133-1410  TDS2485 distance=139' 03284-1131  LDS3497 distance=140' 03139-1429  GAL  86 distance=140' 03248-1533  GWP 466 distance=143' 03316-1244  RST3383 distance=143' 03244-1539  A  2909AB distance=147' 03244-1539  A  2909AB,C distance=147' 03264-1100  TDS2548 distance=150' 03325-1306  TDS2569 distance=152' 03242-1048  GWP 463 distance=152' 03190-1549  GWP 448 distance=159' 03112-1338  TDS2469 distance=161' 03330-1339  A  3003 distance=161' 03124-1157  GWP 432AB distance=164' 03124-1157  GWP 433AC distance=164' 03136-1504  TDS2487Aa,Ab distance=165' 03136-1504  LDS3466AB distance=165' 03334-1301  HU  207 distance=166' 03286-1537  LDS3498 distance=170' 03300-1109  STF 407AB distance=173' 03300-1109  STF 407AC distance=173' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 03221-1316 HJ 3569 212 19.5
Show 03237-1321 KPP1854 117 14.4 25
Show 03203-1322 RST3378 344 2.6 27
Show 03212-1359 HJ 3567 110 5.3 45
Show 03232-1404 GWP 459 AB 65 147.8 51
Show 03232-1404 DAM1303 Aa,Ab 314 2.4 51
Show 03244-1400 BU 12 281 2.4 55
Show 03258-1304 HU 21 39 1.4 56
Show 03235-1413 RST3381 96 0.6 61
Show 03240-1220 BRT2629 19 7.0 63
Show 03214-1156 RST3379 236 0.9 81
Show 03178-1407 HU 432 101 0.2 81
Show 03175-1222 J 1456 320 3.7 86
Show 03176-1412 GWP 446 344 77.5 87
Show 03174-1223 UC 975 325 40.9 88
Show 03282-1335 GAL 330 82 9.5 93
Show 03226-1142 RST3380 138 2.0 95
Show 03277-1422 A 2911 108 2.3 105
Show 03202-1457 LDS3479 296 204.2 106
Show 03298-1307 RST3382 57 0.8 113
Show 03149-1400 HJ 3558 139 15.6 114
Show 03284-1425 GWP 470 147 45.0 115
Show 03233-1121 HJ 2187 241 62.7 117
Show 03153-1209 TDS2503 79 0.6 121
Show 03304-1257 GWP 474 256 86.2 124
Show 03215-1113 HU 20 228 0.3 124
Show 03213-1112 DAM1302 328 5.4 125
Show 03148-1427 HJ 3557 347 26.3 128
Show 03137-1241 KPP2022 328 16.1 128
Show 03244-1106 NSN 247 9 13.2 135
Show 03133-1410 TDS2485 242 0.4 139
Show 03284-1131 LDS3497 59 9.0 140
Show 03139-1429 GAL 86 307 4.3 140
Show 03248-1533 GWP 466 348 5.3 143
Show 03316-1244 RST3383 58 0.9 143
Show 03244-1539 A 2909 AB 140 0.0 147
Show 03244-1539 A 2909 AB,C 254 17.0 147
Show 03264-1100 TDS2548 238 2.0 150
Show 03325-1306 TDS2569 96 0.4 152
Show 03242-1048 GWP 463 229 18.6 152
Show 03190-1549 GWP 448 126 8.9 159
Show 03112-1338 TDS2469 311 0.5 161
Show 03330-1339 A 3003 191 1.2 161
Show 03124-1157 GWP 432 AB 279 222.5 164
Show 03124-1157 GWP 433 AC 121 40.3 164
Show 03136-1504 TDS2487 Aa,Ab 324 0.6 165
Show 03136-1504 LDS3466 AB 274 25.6 165
Show 03334-1301 HU 207 297 1.0 166
Show 03286-1537 LDS3498 171 16.4 170
Show 03300-1109 STF 407 AB 52 2.8 173
Show 03300-1109 STF 407 AC 202 132.0 173

 
 
WDS 03221-1316 : COMPONENTS
 
 
  A
B pa=211.0°
sep=19.33"
 
 
03221-1316 A
 
 
Componente originario normalizzato AB Name HD 20936 Coord arcsec 2000 032206.32-131623.1 Mag 8.92
Spectral class K1IIICNII (yellow-orange) PmRA 8.00 PmDE -14.0 SAO 148922
HIP 15690 Tycho2 5301-00472-1 HD 20936 BD BD-13 637
Tycho2
Tycho2 5301-00472-1 Pflag RAmdeg 50.52635042 DEmdeg -13.27311328
PmRA 6.9 PmDE -14.0 E RAmdeg 11 E DEmdeg 13
E pmRA 1.1 E pmDE 1.2 EpRAm 1988.72 EpDEm 1988.43
Num 12 Q RAmdeg 1.3 Q DEmdeg 0.9 Q pmRA 1.3
Q pmDE 0.9 BTmag 10.249 E BTmag 0.034 VTmag 8.918
E VTmag 0.018 Prox 212 TYC T HIP 15690
CCDM A RAdeg 50.52633528 DEdeg -13.27308167 EpRA 1990 1.66
EpDE 1990 1.68 E RAdeg 12.1 E DEdeg 14.1 Posflg
Corr 0.1
SAO
SAO 148922 DelFlag RA1950 PmRA1950 -0.0009
DE1950 PmDE1950 -0.021 Vmag 8.6 SpType K0
Double code Source 20 CatNum 762 DM BD-13 637
DMcomp BDsup HD 20936 M HD 0
GC RA1950rad 0.87155253 DE1950rad -0.2347651 PmRA2000 -0.0005
PmDE2000 -0.022
Hipparcos
Catalog H HIP 15690 Proxy RAhms 03 22 06.32
DEdms -13 16 23.1 Vmag 8.83 VarFlag R Vmag H
RAdeg 50.5263 DEdeg -13.2731 AstroRef A Plx 2.59
CCDM 03221-1316 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual D M HIP
Theta Rho HD 20936 BD BD-13 637
CD CP Dm number -13 637 VIred 1.12
SpType K1IIICN... R SpType Coord arcsec 2000 032206.32-131623.1
Hipparcos 2
HIP 15690 Sn 95 So 3 Nc 1
RArad 0.8818508987 DErad -0.2316590879 Plx 4.18 PmRA 10.7
PmDE -14.52 E RArad 1.28 E DErad 0.9 E Plx 1.55
E pmRA 1.48 E pmDE 1.34 Hpmag 8.9946 E Hpmag 0.0372
SHp 0.025 VA 0 BV 1.104 E BV 0.03
VI 1.07
CCDM
Ccdm 03221-1316 RComp Comp A Note1
Note2 Discov num DRAs 0.23 DDEs -23.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.8 Sp K0 PmNote *
PmRA -13 PmDE -21 Dm number -13 637 Cat1 BD
Name2 148922 Cat2 SAO HD 20936 M HD
ADS BDS B 1684 M ADS BDS N IDS IDS 03173S1338A
HIC 15690
 
 
03221-1316 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 032205.64-131639.7 Mag 11.53 PmRA 21.00
PmDE 23.0 Calc delta mag 2.61 Calc coord yes
CCDM
Ccdm 03221-1316 RComp Comp B Note1
Note2 Discov num HJ 3569 DRAs DDEs
R dRAs Year 1901 Theta 210 Rho 21.0
Obs 2 Vmag 10.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 1684 M ADS BDS N IDS IDS 03173S1338B
HIC 15689