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
09236-5454
HJ 4207
HD 81452


Nearby doubles
14' : 09236-5507
TDS6527

28' : 09223-5428
I 1107AB

29' : 09212-5434
TDS6499

32' : 09199-5501
TDS6478

35' : 09198-5445
FIN 135

39' : 09262-5422
FIN 137

40' : 09279-5506
HU 1461

41' : 09271-5427
TDS6568

46' : 09191-5431
BRT2035

48' : 09180-5453
JNN 69AB

50' : 09273-5416
BRT3293

58' : 09267-5545
BRT2547

59' : 09233-5552
TDS6525

59' : 09302-5441
DAM1634

61' : 09167-5501
BRT3291

61' : 09300-5428
BRT2037

61' : 09305-5503
TDS6613

61' : 09223-5354
TDS6511

62' : 09166-5506
FIN 133

63' : 09259-5354
LPO 20AB

63' : 09202-5550
TDS6488

64' : 09306-5436
RST3642

65' : 09231-5349
FIN 399

66' : 09223-5558
EVS 14AB

67' : 09191-5547
BRT2544

67' : 09232-5600
TP 1AB



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.

09236-5454 HJ 4207 (HD 81452)

 
 
09h 23m 33.88s -54° 53' 30.2" P.A. 129.00 sep 16.1 mag 10.06,10.18 Sp A2
 
 
Coord 2000 09236-5454 Discov num HJ 4207 Comp Coord arcsec 2000 09 23 33.88 -54 53 30.2
Date first 1892 Date last 2015 Obs 13
Pa first 130 Pa last 128.8 P.A. Now (θ) 128.8°
Sep first 16.1 Sep last 16.083 Sep. Now (ρ) 16.083"
Mag pri 10.06 Mag sec 10.18 delta mag (ΔM) 0.12 Spectral class A2 (white)
Pri motion ra -007 Sec motion ra -006
Pri motion dec +003 Sec motion dec +003
Notes N U W (See Notes, Proper motion indicates non-physical, )
rPM=0.131 (< 0.3, Physical double)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 81452 Constellation Vela SAO 236925 Tycho2 8588-04201-1
Gaia DR2 5310415663514165120 HD 81452 DM CP-54 2239
 
 
WDS 09236-5454 HJ 4207 (HD 81452) : NOTES
 
 
discov_num notes refcode
HJ 4207 B is CPD-54@2239.
 
 
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
09236-5454 HJ 4207 2000 7 129 16.2 10.06 10.18 A2 N D 092333.88-545330.2
09236-5454 HJ 4207 2010 13 127 16.5 10.06 10.18 A2 N 092333.88-545330.2
09236-5454 HJ 4207 2015 13 129 16.1 10.06 10.18 A2 N 092333.88-545330.2

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

 
 
WDS 09236-5454 HJ 4207 (HD 81452) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09236-5454 HJ 4207 (HD 81452) : MEASURES
 
 
No records found.

 
 
WDS 09236-5454 (HD 81452) : VIRTUAL EYEPIECE
 
 

09236-5454 HJ 4207A mag 10.06 Sp A2 09236-5454 HJ 4207B sep 12.4 P.A. 144.40 mag 10.18 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 09236-5454 (HD 81452) : ALADIN DSS IMAGE @ 09h 23m 33.88s -54° 53' 30.2"
 
 
 
 
WDS 09236-5454 HJ 4207 (HD 81452) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09236-5454 HJ 4207 distance=1' 09236-5507 TDS6527 distance=14' 09223-5428 DAM1605CD distance=25' 09223-5428 I 1107AB distance=28' 09223-5428 SHY 541AC distance=28' 09212-5434 TDS6499 distance=29' 09199-5501 TDS6478 distance=32' 09198-5445 FIN 135 distance=35' 09262-5422 FIN 137 distance=39' 09279-5506 HU 1461 distance=40' 09271-5427 TDS6568 distance=41' 09191-5431 BRT2035 distance=46' 09180-5453 JNN 69AB distance=48' 09180-5453 JNN 69AC distance=48' 09180-5453 JNN 69Aa,Ab distance=48' 09273-5416 BRT3293 distance=50' 09267-5545 BRT2547 distance=58' 09233-5552 TDS6525 distance=59' 09302-5441 DAM1634 distance=59' 09167-5501 BRT3291 distance=61' 09300-5428 BRT2037 distance=61' 09305-5503 TDS6613 distance=61' 09223-5354 TDS6511 distance=61' 09166-5506 FIN 133 distance=62' 09259-5354 LPO 20AB distance=63' 09259-5354 SHT 14AC distance=63' 09202-5550 TDS6488 distance=63' 09306-5436 RST3642 distance=64' 09231-5349 FIN 399 distance=65' 09223-5558 EVS 14AB distance=66' 09223-5558 EVS 14AC distance=66' 09191-5547 BRT2544 distance=67' 09232-5600 TP 1AB distance=67' 09232-5600 RBS 1BC distance=67' 09267-5556 FIN 72 distance=69' 09156-5458 FAL 28AB distance=70' 09156-5458 SRW 4AC distance=70' 09287-5548 R 121AB distance=70' 09287-5548 R 121AC distance=70' 09225-5344 RST2624 distance=70' 09322-5447 RST3645 distance=73' 09320-5452 DAM 501 distance=74' 09260-5605 FIN 71 distance=75' 09260-5340 TDS6557 distance=77' 09309-5538 B 2218 distance=78' 09144-5500 HU 1457 distance=80' 09252-5334 TDS6545 distance=82' 09264-5335 RST2628 distance=83' 09299-5602 DAW 162 distance=87' 09328-5533 TDS6641 distance=89' 09132-5505 FIN 131 distance=90' 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 09236-5454 HJ 4207 129 16.1 1
Show 09236-5507 TDS6527 218 1.5 14
Show 09223-5428 DAM1605 CD 299 10.0 25
Show 09223-5428 I 1107 AB 24 1.1 28
Show 09223-5428 SHY 541 AC 209 321.6 28
Show 09212-5434 TDS6499 116 0.4 29
Show 09199-5501 TDS6478 75 0.6 32
Show 09198-5445 FIN 135 95 1.9 35
Show 09262-5422 FIN 137 35 4.0 39
Show 09279-5506 HU 1461 55 1.0 40
Show 09271-5427 TDS6568 325 0.6 41
Show 09191-5431 BRT2035 109 5.5 46
Show 09180-5453 JNN 69 AB 108 0.5 48
Show 09180-5453 JNN 69 AC 256 2.7 48
Show 09180-5453 JNN 69 Aa,Ab 211 0.0 48
Show 09273-5416 BRT3293 83 3.0 50
Show 09267-5545 BRT2547 287 4.9 58
Show 09233-5552 TDS6525 286 0.6 59
Show 09302-5441 DAM1634 315 17.0 59
Show 09167-5501 BRT3291 57 4.2 61
Show 09300-5428 BRT2037 156 4.1 61
Show 09305-5503 TDS6613 87 0.7 61
Show 09223-5354 TDS6511 261 0.8 61
Show 09166-5506 FIN 133 273 1.8 62
Show 09259-5354 LPO 20 AB 175 4.5 63
Show 09259-5354 SHT 14 AC 46 12.5 63
Show 09202-5550 TDS6488 202 0.6 63
Show 09306-5436 RST3642 344 1.3 64
Show 09231-5349 FIN 399 172 10.4 65
Show 09223-5558 EVS 14 AB 57 16.6 66
Show 09223-5558 EVS 14 AC 66 16.9 66
Show 09191-5547 BRT2544 133 3.4 67
Show 09232-5600 TP 1 AB 226 11.4 67
Show 09232-5600 RBS 1 BC 180 17.0 67
Show 09267-5556 FIN 72 278 3.7 69
Show 09156-5458 FAL 28 AB 162 26.1 70
Show 09156-5458 SRW 4 AC 228 22.0 70
Show 09287-5548 R 121 AB 304 9.4 70
Show 09287-5548 R 121 AC 221 10.5 70
Show 09225-5344 RST2624 206 3.8 70
Show 09322-5447 RST3645 164 3.5 73
Show 09320-5452 DAM 501 274 5.8 74
Show 09260-5605 FIN 71 249 4.0 75
Show 09260-5340 TDS6557 113 0.8 77
Show 09309-5538 B 2218 98 10.1 78
Show 09144-5500 HU 1457 260 1.4 80
Show 09252-5334 TDS6545 268 1.7 82
Show 09264-5335 RST2628 116 3.3 83
Show 09299-5602 DAW 162 332 0.7 87
Show 09328-5533 TDS6641 150 2.7 89
Show 09132-5505 FIN 131 295 1.0 90

 
 
WDS 09236-5454 : COMPONENTS
 
 
  A
B pa=144.4°
sep=12.39"
 
 
09236-5454 A
 
 
Componente originario normalizzato AB Name HD 299994 Coord arcsec 2000 092333.88-545330.2 Mag 10.06
Spectral class A2 (white) PmRA -7.00 PmDE 3.0 Tycho2 8588-04201-1
HD 299994
Tycho2
Tycho2 8588-04201-1 Pflag RAmdeg 140.89114732 DEmdeg -54.89172038
PmRA -7.3 PmDE -0.3 E RAmdeg 18 E DEmdeg 17
E pmRA 1.8 E pmDE 1.6 EpRAm 1988.30 EpDEm 1986.82
Num 6 Q RAmdeg 1.7 Q DEmdeg 0.9 Q pmRA 1.7
Q pmDE 0.9 BTmag 10.242 E BTmag 0.030 VTmag 10.062
E VTmag 0.032 Prox 161 TYC T HIP
CCDM RAdeg 140.89117333 DEdeg -54.89171833 EpRA 1990 1.63
EpDE 1990 1.62 E RAdeg 18.5 E DEdeg 19.2 Posflg
Corr 0.0
CCDM
Ccdm 09236-5454 RComp Comp A Note1
Note2 Discov num DRAs -2.37 DDEs 27.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.0 Sp A2 PmNote *
PmRA -41 PmDE -44 Dm number -54 2238 Cat1 CPD
Name2 236924 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS 09205S5428A
HIC
 
 
09236-5454 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 092334.72-545340.3 Mag 10.18 PmRA -6.00
PmDE 3.0 SAO 236925 Tycho2 8588-04202-1 HD 81452
DM CP-54 2239 Calc delta mag 0.12 Calc coord yes
Tycho2
Tycho2 8588-04202-1 Pflag RAmdeg 140.89718988 DEmdeg -54.89452441
PmRA -6.6 PmDE 0.1 E RAmdeg 38 E DEmdeg 36
E pmRA 2.7 E pmDE 2.7 EpRAm 1970.09 EpDEm 1969.51
Num 7 Q RAmdeg 1.7 Q DEmdeg 0.9 Q pmRA 1.7
Q pmDE 0.9 BTmag 10.383 E BTmag 0.033 VTmag 10.177
E VTmag 0.037 Prox 161 TYC T HIP
CCDM RAdeg 140.89723139 DEdeg -54.89451389 EpRA 1990 1.69
EpDE 1990 1.63 E RAdeg 101.7 E DEdeg 110.1 Posflg
Corr 0.0
SAO
SAO 236925 DelFlag RA1950 PmRA1950 -0.0083
DE1950 PmDE1950 -0.026 Vmag SpType A0
Double code Source 42 CatNum 3445 DM CP-54 2239
DMcomp BDsup HD 81452 M HD 0
GC RA1950rad 2.45229699 DE1950rad -0.95432945 PmRA2000 -0.0082
PmDE2000 -0.024
CCDM
Ccdm 09236-5454 RComp Comp B Note1
Note2 Discov num HJ 4207 DRAs -1.14 DDEs 18.5
R dRAs 10 Year 1892 Theta 128 Rho 16.2
Obs 3 Vmag 10.4 Sp A0 PmNote *
PmRA -72 PmDE -26 Dm number -54 2239 Cat1 CPD
Name2 236925 Cat2 SAO HD 81452 M HD
ADS BDS M ADS BDS N IDS IDS 09205S5428B
HIC