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Current system
03212-1359
HJ 3567
HD 20851


Nearby doubles
29' : 03232-1404
GWP 459AB

36' : 03235-1413
RST3381

40' : 03203-1322
RST3378

45' : 03221-1316
HJ 3569

47' : 03244-1400
BU 12

52' : 03178-1407
HU 432

53' : 03237-1321
KPP1854

55' : 03176-1412
GWP 446

61' : 03202-1457
LDS3479

87' : 03258-1304
HU 21

93' : 03149-1400
HJ 3558

97' : 03277-1422
A 2911

98' : 03148-1427
HJ 3557

105' : 03282-1335
GAL 330

107' : 03240-1220
BRT2629

108' : 03284-1425
GWP 470

108' : 03248-1533
GWP 466

111' : 03244-1539
A 2909AB

111' : 03175-1222
J 1456

112' : 03139-1429
GAL 86

112' : 03174-1223
UC 975

115' : 03190-1549
GWP 448

116' : 03133-1410
TDS2485

123' : 03214-1156
RST3379

130' : 03136-1504
LDS3466AB

135' : 03137-1241
KPP2022



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.

03212-1359 HJ 3567 (HD 20851)

 
 
03h 21m 14.91s -13° 58' 50.1" P.A. 110.00 sep 5.3 mag 10.46,11.70 Sp F2/3V
 
 
Coord 2000 03212-1359 Discov num HJ 3567 Comp Coord arcsec 2000 03 21 14.91 -13 58 50.1
Date first 1836 Date last 2016 Obs 10
Pa first 100 Pa last 110 P.A. Now (θ) 110°
Sep first 3.0 Sep last 5.273 Sep. Now (ρ) 5.273"
Mag pri 10.46 Mag sec 11.70 delta mag (ΔM) 1.24 Spectral class F2/3V (yellow-white)
Pri motion ra -032 Sec motion ra
Pri motion dec -009 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 20851 Constellation Eridanus Tycho2 5301-00733-1 Gaia DR2 5161202314875494400
HD 20851
 
 
WDS 03212-1359 HJ 3567 (HD 20851) : 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
03212-1359 HJ 3567 2004 5 110 5.3 10.46 11.70 F2/3V D 032114.91-135850.1
03212-1359 HJ 3567 2010 9 111 4.4 10.46 11.70 F2/3V 032114.91-135850.1
03212-1359 HJ 3567 2015 9 110 5.3 10.46 11.70 F2/3V 032114.91-135850.1
03212-1359 HJ 3567 2016 10 110 5.3 10.46 11.70 F2/3V 032114.91-135850.1

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

 
 
WDS 03212-1359 HJ 3567 (HD 20851) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03212-1359 HJ 3567 (HD 20851) : MEASURES
 
 
No records found.

 
 
WDS 03212-1359 (HD 20851) : VIRTUAL EYEPIECE
 
 

03212-1359 HJ 3567A mag 10.46 Sp F2/3V 03212-1359 HJ 3567B sep 5.1 P.A. 110.60 mag 11.7 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 03212-1359 (HD 20851) : ALADIN DSS IMAGE @ 03h 21m 14.91s -13° 58' 50.1"
 
 
 
 
WDS 03212-1359 HJ 3567 (HD 20851) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03212-1359 HJ 3567 distance=0' 03232-1404 GWP 459AB distance=29' 03232-1404 DAM1303Aa,Ab distance=29' 03235-1413 RST3381 distance=36' 03203-1322 RST3378 distance=40' 03221-1316 HJ 3569 distance=45' 03244-1400 BU 12 distance=47' 03178-1407 HU 432 distance=52' 03237-1321 KPP1854 distance=53' 03176-1412 GWP 446 distance=55' 03202-1457 LDS3479 distance=61' 03258-1304 HU 21 distance=87' 03149-1400 HJ 3558 distance=93' 03277-1422 A 2911 distance=97' 03148-1427 HJ 3557 distance=98' 03282-1335 GAL 330 distance=105' 03240-1220 BRT2629 distance=107' 03284-1425 GWP 470 distance=108' 03248-1533 GWP 466 distance=108' 03244-1539 A 2909AB distance=111' 03244-1539 A 2909AB,C distance=111' 03175-1222 J 1456 distance=111' 03139-1429 GAL 86 distance=112' 03174-1223 UC 975 distance=112' 03190-1549 GWP 448 distance=115' 03133-1410 TDS2485 distance=116' 03214-1156 RST3379 distance=123' 03136-1504 TDS2487Aa,Ab distance=130' 03136-1504 LDS3466AB distance=130' 03137-1241 KPP2022 distance=135' 03298-1307 RST3382 distance=135' 03226-1142 RST3380 distance=139' 03153-1209 TDS2503 distance=140' 03286-1537 LDS3498 distance=146' 03304-1257 GWP 474 distance=148' 03112-1338 TDS2469 distance=148' 03202-1632 GWP 452 distance=154' 03220-1636 LDS3485 distance=158' 03233-1121 HJ 2187 distance=161' 03102-1352 HU 605 distance=162' 03215-1113 HU 20 distance=166' 03213-1112 DAM1302 distance=167' 03316-1244 RST3383 distance=169' 03295-1558 GWP 472 distance=170' 03118-1537 LDS3464 distance=170' 03325-1306 TDS2569 distance=172' 03330-1339 A 3003 distance=173' 03318-1521 UC 1020 distance=174' 03155-1633 YSC 176 distance=176' 03124-1157 GWP 432AB distance=179' 03124-1157 GWP 433AC distance=179' 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 03212-1359 HJ 3567 110 5.3
Show 03232-1404 GWP 459 AB 65 147.8 29
Show 03232-1404 DAM1303 Aa,Ab 314 2.4 29
Show 03235-1413 RST3381 96 0.6 36
Show 03203-1322 RST3378 344 2.6 40
Show 03221-1316 HJ 3569 212 19.5 45
Show 03244-1400 BU 12 281 2.4 47
Show 03178-1407 HU 432 101 0.2 52
Show 03237-1321 KPP1854 117 14.4 53
Show 03176-1412 GWP 446 344 77.5 55
Show 03202-1457 LDS3479 296 204.2 61
Show 03258-1304 HU 21 39 1.4 87
Show 03149-1400 HJ 3558 139 15.6 93
Show 03277-1422 A 2911 108 2.3 97
Show 03148-1427 HJ 3557 347 26.3 98
Show 03282-1335 GAL 330 82 9.5 105
Show 03240-1220 BRT2629 19 7.0 107
Show 03284-1425 GWP 470 147 45.0 108
Show 03248-1533 GWP 466 348 5.3 108
Show 03244-1539 A 2909 AB 140 0.0 111
Show 03244-1539 A 2909 AB,C 254 17.0 111
Show 03175-1222 J 1456 320 3.7 111
Show 03139-1429 GAL 86 307 4.3 112
Show 03174-1223 UC 975 325 40.9 112
Show 03190-1549 GWP 448 126 8.9 115
Show 03133-1410 TDS2485 242 0.4 116
Show 03214-1156 RST3379 236 0.9 123
Show 03136-1504 TDS2487 Aa,Ab 324 0.6 130
Show 03136-1504 LDS3466 AB 274 25.6 130
Show 03137-1241 KPP2022 328 16.1 135
Show 03298-1307 RST3382 57 0.8 135
Show 03226-1142 RST3380 138 2.0 139
Show 03153-1209 TDS2503 79 0.6 140
Show 03286-1537 LDS3498 171 16.4 146
Show 03304-1257 GWP 474 256 86.2 148
Show 03112-1338 TDS2469 311 0.5 148
Show 03202-1632 GWP 452 346 20.8 154
Show 03220-1636 LDS3485 231 10.5 158
Show 03233-1121 HJ 2187 241 62.7 161
Show 03102-1352 HU 605 62 2.5 162
Show 03215-1113 HU 20 228 0.3 166
Show 03213-1112 DAM1302 328 5.4 167
Show 03316-1244 RST3383 58 0.9 169
Show 03295-1558 GWP 472 130 94.3 170
Show 03118-1537 LDS3464 344 15.0 170
Show 03325-1306 TDS2569 96 0.4 172
Show 03330-1339 A 3003 191 1.2 173
Show 03318-1521 UC 1020 163 51.8 174
Show 03155-1633 YSC 176 274 0.8 176
Show 03124-1157 GWP 432 AB 279 222.5 179
Show 03124-1157 GWP 433 AC 121 40.3 179

 
 
WDS 03212-1359 : COMPONENTS
 
 
  A
B pa=110.6°
sep=5.14"
 
 
03212-1359 A
 
 
Componente originario normalizzato AB Name HD 20851 Coord arcsec 2000 032114.91-135850.1 Mag 10.46
Spectral class F2/3V (yellow-white) PmRA -32.00 PmDE -9.0 Tycho2 5301-00733-1
HD 20851
Tycho2
Tycho2 5301-00733-1 Pflag RAmdeg 50.31213056 DEmdeg -13.98058564
PmRA -24.3 PmDE -16.5 E RAmdeg 31 E DEmdeg 34
E pmRA 1.7 E pmDE 1.7 EpRAm 1987.93 EpDEm 1987.25
Num 3 Q RAmdeg 0.6 Q DEmdeg 0.8 Q pmRA 0.6
Q pmDE 0.8 BTmag 10.944 E BTmag 0.056 VTmag 10.460
E VTmag 0.049 Prox 999 TYC T HIP
CCDM RAdeg 50.31218833 DEdeg -13.98054750 EpRA 1990 1.66
EpDE 1990 1.68 E RAdeg 31.6 E DEdeg 35.3 Posflg
Corr -0.1
 
 
03212-1359 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 032115.24-135851.9 Mag 11.7 Calc delta mag 1.24
Calc coord yes