16272-4733 HJ 4853 (Eps Nor)

 
 
16h 27m 11.04s -47° 33' 17.2" P.A. 334.00 sep 22.9 mag 4.51,6.12 Sp B2V
 
 
Coord 2000 16272-4733 Discov num HJ 4853 Comp Coord arcsec 2000 16 27 11.04 -47 33 17.2
Date first 1835 Date last 2016 Obs 38
Pa first 337 Pa last 333.9 P.A. Now (θ) 333.9°
Sep first 25.0 Sep last 22.86 Sep. Now (ρ) 22.86"
Mag pri 4.51 Mag sec 6.12 delta mag (ΔM) 1.61 Spectral class B2V (blue-white)
Pri motion ra -015 Sec motion ra -009
Pri motion dec -023 Sec motion dec -024
Notes N (See Notes)
rPM=0.222 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Eps Nor Constellation Norma SAO 226773 HIP 80579
Tycho2 8316-04441-1 Gaia DR2 5942012246713512704 HD 147970 HR 6115
GC 22104 CD CD-4710764 Bayer Epsilon Normae Bayer name Eps Nor
Bayer greek ε Nor
 
 
WDS 16272-4733 HJ 4853 (Eps Nor) : NOTES
 
 
discov_num notes refcode
HJ 4853 eps Nor. The primary is a spectroscopic binary. B is CD-47@10764.
 
 
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
16272-4733 HJ 4853 2002 32 335 22.8 4.51 6.12 B2V N D 162711.04-473317.2
16272-4733 HJ 4853 2008 33 335 22.9 4.51 6.12 B2V N D 162711.04-473317.2
16272-4733 HJ 4853 2010 34 334 22.8 4.51 6.12 B2V N D 162711.04-473317.2
16272-4733 HJ 4853 2013 36 334 22.8 4.51 6.12 B2V N D 162711.04-473317.2
16272-4733 HJ 4853 2016 37 334 22.9 4.51 6.12 B2V N 162711.04-473317.2

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

 
 
WDS 16272-4733 HJ 4853 (Eps Nor) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16272-4733 HJ 4853 (Eps Nor) : MEASURES
 
 
No records found.

 
 
WDS 16272-4733 (Eps Nor) : VIRTUAL EYEPIECE
 
 

16272-4733 HJ 4853A mag 4.51 Sp B2V 16272-4733 HJ 4853B sep 21.6 P.A. 341.70 mag 6.12 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 16272-4733 (Eps Nor) : ALADIN DSS IMAGE @ 16h 27m 11.04s -47° 33' 17.2"
 
 
 
 
WDS 16272-4733 HJ 4853 (Eps Nor) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


16272-4733  HJ 4853 distance=0' 16259-4739  B   869AB distance=14' 16259-4739  DAM 695AC distance=14' 16267-4711  RST 847 distance=24' 16293-4718  BRT3314 distance=27' 16300-4733  B   873 distance=29' 16268-4803  I    93 distance=30' 16298-4752  CPO 476 distance=33' 16261-4657  RST 844 distance=38' 16298-4801  CPO 477 distance=39' 16281-4654  RST 850 distance=41' 16256-4656  BRT 892 distance=41' 16302-4805  CPO 479 distance=44' 16295-4652  TDS9921 distance=48' 16313-4757  CPO  68 distance=48' 16267-4821  RST 846 distance=48' 16246-4813  HJ 4846 distance=48' 16288-4648  RSS 407 distance=49' 16300-4652  TDS9932 distance=50' 16295-4647  BRT 896 distance=52' 16244-4647  CPO9212DE distance=54' 16244-4647  CPO9212AB distance=54' 16244-4647  CPO9212AC distance=54' 16244-4647  CPO9212AD distance=54' 16223-4757  RST 841 distance=55' 16243-4644  VVV   1 distance=58' 16325-4755  RST 856 distance=58' 16322-4707  HDS2337 distance=58' 16212-4731  RST 838 distance=61' 16218-4706  I  1290 distance=62' 16239-4637  RST 843 distance=66' 16206-4744  CPO 467 distance=68' 16215-4811  SHT  64AB distance=70' 16215-4811  SHT  64AC distance=70' 16215-4811  SHT  64AD distance=70' 16215-4811  SHT  64AE distance=70' 16215-4811  SHT  64AF distance=70' 16215-4811  SHT  64AG distance=70' 16215-4811  SHT  64AH distance=70' 16215-4811  KOU  61AI distance=70' 16329-4656  CPO 480AB distance=70' 16329-4656  SKF1036AC distance=70' 16241-4631  TDS 811 distance=70' 16236-4634  DAM 628 distance=70' 16232-4833  VOU  63 distance=72' 16335-4702  KPP 569 distance=72' 16297-4626  BRT 898 distance=72' 16321-4641  TDS9956Aa,Ab distance=73' 16321-4641  CPO9216AB distance=73' 16338-4803  VOU  91 distance=74' 16272-4847  B  2386 distance=74' 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 16272-4733 HJ 4853 334 22.9
Show 16259-4739 B 869 AB 44 2.1 14
Show 16259-4739 DAM 695 AC 99 3.3 14
Show 16267-4711 RST 847 281 0.2 24
Show 16293-4718 BRT3314 195 2.1 27
Show 16300-4733 B 873 86 1.8 29
Show 16268-4803 I 93 276 1.0 30
Show 16298-4752 CPO 476 54 11.0 33
Show 16261-4657 RST 844 331 1.3 38
Show 16298-4801 CPO 477 264 4.1 39
Show 16281-4654 RST 850 86 0.2 41
Show 16256-4656 BRT 892 88 4.7 41
Show 16302-4805 CPO 479 122 4.2 44
Show 16295-4652 TDS9921 84 0.4 48
Show 16313-4757 CPO 68 296 6.8 48
Show 16267-4821 RST 846 110 1.0 48
Show 16246-4813 HJ 4846 139 11.0 48
Show 16288-4648 RSS 407 271 20.9 49
Show 16300-4652 TDS9932 107 0.7 50
Show 16295-4647 BRT 896 38 4.1 52
Show 16244-4647 CPO9212 DE 201 5.4 54
Show 16244-4647 CPO9212 AB 108 5.0 54
Show 16244-4647 CPO9212 AC 25 9.5 54
Show 16244-4647 CPO9212 AD 162 11.9 54
Show 16223-4757 RST 841 251 0.5 55
Show 16243-4644 VVV 1 170 2.8 58
Show 16325-4755 RST 856 209 0.5 58
Show 16322-4707 HDS2337 287 4.8 58
Show 16212-4731 RST 838 123 1.6 61
Show 16218-4706 I 1290 10 3.0 62
Show 16239-4637 RST 843 294 1.6 66
Show 16206-4744 CPO 467 117 3.3 68
Show 16215-4811 SHT 64 AB 159 5.0 70
Show 16215-4811 SHT 64 AC 357 5.3 70
Show 16215-4811 SHT 64 AD 121 5.9 70
Show 16215-4811 SHT 64 AE 72 6.3 70
Show 16215-4811 SHT 64 AF 151 6.9 70
Show 16215-4811 SHT 64 AG 76 8.8 70
Show 16215-4811 SHT 64 AH 216 9.3 70
Show 16215-4811 KOU 61 AI 43 8.8 70
Show 16329-4656 CPO 480 AB 161 4.4 70
Show 16329-4656 SKF1036 AC 358 2.6 70
Show 16241-4631 TDS 811 231 1.1 70
Show 16236-4634 DAM 628 238 6.8 70
Show 16232-4833 VOU 63 64 2.8 72
Show 16335-4702 KPP 569 225 5.3 72
Show 16297-4626 BRT 898 3 4.2 72
Show 16321-4641 TDS9956 Aa,Ab 299 0.4 73
Show 16321-4641 CPO9216 AB 55 9.9 73
Show 16338-4803 VOU 91 273 4.1 74
Show 16272-4847 B 2386 99 13.1 74

 
 
WDS 16272-4733 : COMPONENTS
 
 
  A
B pa=341.7°
sep=21.62"
 
 
16272-4733 A
 
 
Componente originario normalizzato AB Name Eps Nor Coord arcsec 2000 162711.04-473317.2 Mag 4.51
Spectral class B2V (blue-white) PmRA -15.00 PmDE -23.0 SAO 226773
HIP 80582 Tycho2 8316-04441-1 HD 147971 HR 6115
GC 22106 CD CD-4710765 Bayer Epsilon Bayer name Eps
Tycho2
Tycho2 8316-04441-1 Pflag RAmdeg 246.79598304 DEmdeg -47.55479139
PmRA -14.6 PmDE -23.2 E RAmdeg 3 E DEmdeg 3
E pmRA 0.9 E pmDE 0.9 EpRAm 1991.62 EpDEm 1990.89
Num 13 Q RAmdeg 2.0 Q DEmdeg 1.7 Q pmRA 2.0
Q pmDE 1.6 BTmag 4.422 E BTmag 0.014 VTmag 4.508
E VTmag 0.009 Prox 228 TYC T HIP 80582
CCDM RAdeg 246.79603222 DEdeg -47.55473417 EpRA 1990 1.86
EpDE 1990 1.13 E RAdeg 3.1 E DEdeg 3.4 Posflg
Corr -0.3
SAO
SAO 226773 DelFlag RA1950 PmRA1950 -0.0004
DE1950 PmDE1950 -0.03 Vmag 4.8 SpType B5
Double code Source 70 CatNum 22106 DM CD-4710765
DMcomp BDsup HD 147971 M HD 0
GC 22106 RA1950rad 4.29136734 DE1950rad -0.82803433 PmRA2000 -0.0005
PmDE2000 -0.029
Hipparcos
Catalog H HIP 80582 Proxy RAhms 16 27 11.05
DEdms -47 33 17.0 Vmag 4.46 VarFlag R Vmag G
RAdeg 246.796 DEdeg -47.5547 AstroRef Plx 8.16
CCDM 16272-4733 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 147971 BD
CD CD-4710765 CP Dm number -4710765 VIred -0.04
SpType B4V R SpType Coord arcsec 2000 162711.05-473317.0
Hipparcos 2
HIP 80582 Sn 5 So 0 Nc 1
RArad 4.3074033577 DErad -0.8299867129 Plx 6.15 PmRA -13.68
PmDE -19.89 E RArad 0.22 E DErad 0.12 E Plx 0.28
E pmRA 0.27 E pmDE 0.2 Hpmag 4.5129 E Hpmag 0.0013
SHp 0.014 VA 0 BV -0.07 E BV 0.015
VI -0.04
CCDM
Ccdm 16272-4733 RComp Comp A Note1
Note2 Discov num DRAs -0.90 DDEs -18.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 4.8 Sp B5 PmNote *
PmRA -2 PmDE -30 Dm number -4710765 Cat1 CD
Name2 226773 Cat2 SAO HD 147971 M HD
ADS BDS M ADS BDS N IDS IDS 16198S4720A
HIC 80582
 
 
16272-4733 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 162710.37-473256.7 Mag 6.12 PmRA -9.00
PmDE -24.0 SAO 226772 HIP 80579 Tycho2 8316-04440-1
HD 147970 GC 22104 CD CD-4710764 Calc delta mag 1.61
Calc coord yes
Tycho2
Tycho2 8316-04440-1 Pflag RAmdeg 246.79190696 DEmdeg -47.54908654
PmRA -9.1 PmDE -24.2 E RAmdeg 3 E DEmdeg 4
E pmRA 1.7 E pmDE 1.6 EpRAm 1991.74 EpDEm 1991.20
Num 4 Q RAmdeg 1.0 Q DEmdeg 2.0 Q pmRA 1.1
Q pmDE 2.0 BTmag 6.084 E BTmag 0.014 VTmag 6.124
E VTmag 0.009 Prox 228 TYC T HIP
CCDM RAdeg 246.79193778 DEdeg -47.54902806 EpRA 1990 1.78
EpDE 1990 1.27 E RAdeg 3.3 E DEdeg 3.7 Posflg
Corr -0.3
SAO
SAO 226772 DelFlag RA1950 PmRA1950 -0.0027
DE1950 PmDE1950 -0.021 Vmag 7.5 SpType A
Double code Source 70 CatNum 22104 DM CD-4710764
DMcomp BDsup HD 147970 M HD 0
GC 22104 RA1950rad 4.29128365 DE1950rad -0.82792987 PmRA2000 -0.0028
PmDE2000 -0.021
Hipparcos
Catalog H HIP 80579 Proxy RAhms 16 27 10.13
DEdms -47 32 56.7 Vmag 6.69 VarFlag R Vmag H
RAdeg DEdeg AstroRef Plx
CCDM 16272-4733 N CCDM I Nsys 2 Ncomp
MultFlag Source Qual S M HIP
Theta Rho HD 147970 BD
CD CD-4710764 CP Dm number -4710764 VIred 0.08
SpType A R SpType Coord arcsec 2000 162710.13-473256.7
CCDM
Ccdm 16272-4733 RComp Comp B Note1
Note2 Discov num HJ 4853 DRAs -1.87 DDEs 3.2
R dRAs 10 Year 1836 Theta 335 Rho 22.8
Obs 10 Vmag 7.5 Sp A PmNote *
PmRA 3 PmDE -26 Dm number -4710764 Cat1 CD
Name2 226772 Cat2 SAO HD 147970 M HD
ADS BDS M ADS BDS N IDS IDS 16198S4720B
HIC 80579