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Current system
11321-6357
HJ 4447
HD 308620


Nearby doubles
10' : 11336-6354
RST 545AB

15' : 11304-6349
SNA 24

19' : 11329-6339
SNA 25

21' : 11346-6410
RST 546

21' : 11292-6352
RST 542

23' : 11327-6335
TDS7918

25' : 11299-6338
KPP3848

28' : 11301-6333
RST3742

32' : 11290-6334
COO 124AB

41' : 11261-6405
RST 541

42' : 11344-6319
TDS7931

43' : 11370-6330
VVV 5

51' : 11309-6307
RST3743

53' : 11397-6340
B 2729

54' : 11378-6319
SNA 26

54' : 11383-6322
I 422AB

55' : 11367-6312
SKF 174

55' : 11383-6321
DBR 284

56' : 11382-6319
DBR 283

56' : 11387-6323
SKF 940

56' : 11391-6326
RSS 268

56' : 11386-6322
SKF 939

59' : 11398-6329
BSO 7AB

61' : 11392-6319
B 1704

61' : 11382-6312
COO 126AB

61' : 11358-6301
RST3746AB



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.

11321-6357 HJ 4447 (HD 308620)

 
 
11h 32m 10.71s -63° 57' 04.8" P.A. 349.00 sep 20.2 mag 10.77,10.88 Sp A
 
 
Coord 2000 11321-6357 Discov num HJ 4447 Comp Coord arcsec 2000 11 32 10.71 -63 57 04.8
Date first 1835 Date last 2015 Obs 13
Pa first 349 Pa last 349.3 P.A. Now (θ) 349.3°
Sep first 20.0 Sep last 20.184 Sep. Now (ρ) 20.184"
Mag pri 10.77 Mag sec 10.88 delta mag (ΔM) 0.11 Spectral class A (white)
Pri motion ra -006 Sec motion ra -006
Pri motion dec -004 Sec motion dec -001
Notes N (See Notes)
rPM=0.416
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 308620 Constellation Centaurus Tycho2 8980-01115-1 Gaia DR2 5333499875779472512
HD 308620 DM CP-63 1914
 
 
WDS 11321-6357 HJ 4447 (HD 308620) : NOTES
 
 
discov_num notes refcode
HJ 4447 B is CPD-63@1914.
 
 
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
11321-6357 HJ 4447 2000 9 349 20.2 10.77 10.88 A N D 113210.71-635704.8
11321-6357 HJ 4447 2010 12 349 19.9 10.77 10.88 A N 113210.71-635704.8
11321-6357 HJ 4447 2015 13 349 20.2 10.77 10.88 A N 113210.71-635704.8

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

 
 
WDS 11321-6357 HJ 4447 (HD 308620) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11321-6357 HJ 4447 (HD 308620) : MEASURES
 
 
No records found.

 
 
WDS 11321-6357 (HD 308620) : VIRTUAL EYEPIECE
 
 

11321-6357 HJ 4447A mag 10.77 Sp A 11321-6357 HJ 4447B sep 19.9 P.A. 355.30 mag 10.88 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 11321-6357 (HD 308620) : ALADIN DSS IMAGE @ 11h 32m 10.71s -63° 57' 04.8"
 
 
 
 
WDS 11321-6357 HJ 4447 (HD 308620) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11321-6357 HJ 4447 distance=0' 11336-6354 RST 545AB distance=10' 11336-6354 HJ 4452AB,C distance=10' 11304-6349 SNA 24 distance=15' 11329-6339 SNA 25 distance=19' 11346-6410 RST 546 distance=21' 11292-6352 RST 542 distance=21' 11327-6335 TDS7918 distance=23' 11299-6338 KPP3848 distance=25' 11301-6333 RST3742 distance=28' 11290-6334 COO 124AB distance=32' 11290-6334 SHT 22AC distance=32' 11290-6334 SHT 22AD distance=32' 11261-6405 RST 541 distance=41' 11344-6319 TDS7931 distance=42' 11370-6330 VVV 5 distance=43' 11309-6307 RST3743 distance=51' 11397-6340 B 2729 distance=53' 11378-6319 SNA 26 distance=54' 11383-6322 I 422AB distance=54' 11383-6322 I 422AB,C distance=54' 11383-6322 I 422AB,D distance=54' 11367-6312 SKF 174 distance=55' 11383-6321 DBR 284 distance=55' 11382-6319 DBR 283 distance=56' 11387-6323 SKF 940 distance=56' 11391-6326 RSS 268 distance=56' 11386-6322 SKF 939 distance=56' 11398-6329 SNA 28Ba,Bb distance=58' 11398-6329 SNA 28Ba,Bc distance=58' 11398-6329 SNA 28BC distance=58' 11398-6329 BSO 7AB distance=59' 11392-6319 B 1704 distance=61' 11382-6312 COO 126AB distance=61' 11382-6312 COO 126AC distance=61' 11382-6312 SNA 27Aa,Ab distance=61' 11358-6301 SHT 39Aa,Ab distance=61' 11358-6301 RST3746AB distance=61' 11414-6335 TDS7990 distance=65' 11289-6256 RST3739 distance=66' 11368-6455 BRT1991 distance=67' 11415-6331 TDS7991 distance=67' 11247-6312 KPP3845 distance=68' 11281-6500 KPP 703 distance=69' 11303-6247 TDS7895 distance=71' 11219-6329 FIN 183 distance=74' 11209-6408 RST 537 distance=76' 11223-6320 TDS7828 distance=76' 11424-6323 RST4950 distance=78' 11393-6251 I 1079 distance=82' 11398-6253 VVV 6 distance=83' 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 11321-6357 HJ 4447 349 20.2
Show 11336-6354 RST 545 AB 231 0.4 10
Show 11336-6354 HJ 4452 AB,C 323 16.5 10
Show 11304-6349 SNA 24 124 0.9 15
Show 11329-6339 SNA 25 222 3.9 19
Show 11346-6410 RST 546 156 2.7 21
Show 11292-6352 RST 542 119 1.4 21
Show 11327-6335 TDS7918 109 0.5 23
Show 11299-6338 KPP3848 242 1.6 25
Show 11301-6333 RST3742 12 2.1 28
Show 11290-6334 COO 124 AB 262 5.9 32
Show 11290-6334 SHT 22 AC 183 26.8 32
Show 11290-6334 SHT 22 AD 179 30.1 32
Show 11261-6405 RST 541 107 1.5 41
Show 11344-6319 TDS7931 322 0.6 42
Show 11370-6330 VVV 5 5 45.1 43
Show 11309-6307 RST3743 29 4.2 51
Show 11397-6340 B 2729 95 3.2 53
Show 11378-6319 SNA 26 305 0.0 54
Show 11383-6322 I 422 AB 116 0.4 54
Show 11383-6322 I 422 AB,C 5 1.7 54
Show 11383-6322 I 422 AB,D 324 9.4 54
Show 11367-6312 SKF 174 307 3.0 55
Show 11383-6321 DBR 284 68 5.5 55
Show 11382-6319 DBR 283 285 2.2 56
Show 11387-6323 SKF 940 292 2.3 56
Show 11391-6326 RSS 268 55 56.3 56
Show 11386-6322 SKF 939 90 2.3 56
Show 11398-6329 SNA 28 Ba,Bb 122 0.0 58
Show 11398-6329 SNA 28 Ba,Bc 123 0.1 58
Show 11398-6329 SNA 28 BC 81 1.8 58
Show 11398-6329 BSO 7 AB 82 1.8 59
Show 11392-6319 B 1704 336 2.4 61
Show 11382-6312 COO 126 AB 275 11.5 61
Show 11382-6312 COO 126 AC 204 13.4 61
Show 11382-6312 SNA 27 Aa,Ab 122 0.0 61
Show 11358-6301 SHT 39 Aa,Ab 135 0.7 61
Show 11358-6301 RST3746 AB 326 14.8 61
Show 11414-6335 TDS7990 241 0.4 65
Show 11289-6256 RST3739 27 0.8 66
Show 11368-6455 BRT1991 16 4.4 67
Show 11415-6331 TDS7991 191 0.9 67
Show 11247-6312 KPP3845 256 1.2 68
Show 11281-6500 KPP 703 352 6.2 69
Show 11303-6247 TDS7895 251 1.7 71
Show 11219-6329 FIN 183 88 2.4 74
Show 11209-6408 RST 537 117 0.6 76
Show 11223-6320 TDS7828 267 0.4 76
Show 11424-6323 RST4950 244 1.1 78
Show 11393-6251 I 1079 156 1.2 82
Show 11398-6253 VVV 6 40 1.5 83

 
 
WDS 11321-6357 : COMPONENTS
 
 
  A
B pa=355.3°
sep=19.90"
 
 
11321-6357 A
 
 
Componente originario normalizzato AB Name HD 308620 Coord arcsec 2000 113210.71-635704.8 Mag 10.77
Spectral class A (white) PmRA -6.00 PmDE -4.0 Tycho2 8980-01115-1
HD 308620 DM CP-63 1913
Tycho2
Tycho2 8980-01115-1 Pflag RAmdeg 173.04463633 DEmdeg -63.95133738
PmRA -4.1 PmDE -0.5 E RAmdeg 27 E DEmdeg 28
E pmRA 3.1 E pmDE 2.9 EpRAm 1990.67 EpDEm 1990.48
Num 4 Q RAmdeg 0.9 Q DEmdeg 0.6 Q pmRA 0.9
Q pmDE 0.6 BTmag 10.812 E BTmag 0.040 VTmag 10.768
E VTmag 0.053 Prox 202 TYC T HIP
CCDM RAdeg 173.04465861 DEdeg -63.95133639 EpRA 1990 1.64
EpDE 1990 1.65 E RAdeg 26.9 E DEdeg 28.4 Posflg
Corr -0.1
 
 
11321-6357 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 113210.46-635645.0 Mag 10.88 PmRA -6.00
PmDE -1.0 Tycho2 8980-01899-1 HD 308621 DM CP-63 1914
Calc delta mag 0.11 Calc coord yes
Tycho2
Tycho2 8980-01899-1 Pflag RAmdeg 173.04232441 DEmdeg -63.94580081
PmRA -4.3 PmDE 1.2 E RAmdeg 31 E DEmdeg 33
E pmRA 3.1 E pmDE 2.9 EpRAm 1990.39 EpDEm 1990.01
Num 4 Q RAmdeg 0.3 Q DEmdeg 0.6 Q pmRA 0.3
Q pmDE 0.7 BTmag 10.924 E BTmag 0.047 VTmag 10.876
E VTmag 0.060 Prox 202 TYC T HIP
CCDM RAdeg 173.04234694 DEdeg -63.94580389 EpRA 1990 1.67
EpDE 1990 1.63 E RAdeg 30.6 E DEdeg 32.8 Posflg
Corr -0.1