17505-4817 HJ 4982 (HD 161880)

 
 
17h 50m 28.87s -48° 17' 08.1" P.A. 57.00 sep 40.6 mag 7.02,9.31 Sp K3III
 
 
Coord 2000 17505-4817 Discov num HJ 4982 Comp Coord arcsec 2000 17 50 28.87 -48 17 08.1
Date first 1837 Date last 2016 Obs 12
Pa first 60 Pa last 57.4 P.A. Now (θ) 57.4°
Sep first 42.9 Sep last 40.59 Sep. Now (ρ) 40.59"
Mag pri 7.02 Mag sec 9.31 delta mag (ΔM) 2.29 Spectral class K3III (yellow-orange)
Pri motion ra -004 Sec motion ra -005
Pri motion dec -018 Sec motion dec -017
Notes N (See Notes)
rPM=0.077 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 161880 Constellation Ara SAO 228465 Tycho2 8348-02415-1
Gaia DR2 5947880482021052928 HD 161880 GC 24196
 
 
WDS 17505-4817 HJ 4982 (HD 161880) : NOTES
 
 
discov_num notes refcode
HJ 4982 B is CD-48@12074.
 
 
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
17505-4817 HJ 4982 2000 8 58 41.2 7.02 9.31 K3III N D 175028.87-481708.1
17505-4817 HJ 4982 2001 10 58 41.0 7.02 9.31 K3III N D 175028.87-481708.1
17505-4817 HJ 4982 2010 11 58 41.3 7.02 9.31 K3III N 175028.87-481708.1
17505-4817 HJ 4982 2016 12 57 40.6 7.02 9.31 K3III N 175028.87-481708.1

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

 
 
WDS 17505-4817 HJ 4982 (HD 161880) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17505-4817 HJ 4982 (HD 161880) : MEASURES
 
 
No records found.

 
 
WDS 17505-4817 (HD 161880) : VIRTUAL EYEPIECE
 
 

17505-4817 HJ 4982A mag 7.02 Sp K3III 17505-4817 HJ 4982B sep 31.6 P.A. 46.10 mag 9.31 virtual eyepiece
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Radius:
Components only
 
 
WDS 17505-4817 (HD 161880) : ALADIN DSS IMAGE @ 17h 50m 28.87s -48° 17' 08.1"
 
 
 
 
WDS 17505-4817 HJ 4982 (HD 161880) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


17505-4817  HJ 4982 distance=0' 17516-4811  I   617 distance=14' 17502-4801  B  1869 distance=17' 17520-4809  TDT 545 distance=18' 17487-4815  RSS 462 distance=18' 17520-4807  TDT 544 distance=19' 17509-4753  TDT 532 distance=24' 17498-4744  RST 950 distance=35' 17541-4821  B  1870 distance=36' 17545-4814  TDT 565 distance=41' 17467-4801  B  1866 distance=42' 17518-4732  WFC 199 distance=47' 17451-4816  CPO 551 distance=54' 17555-4759  B  1873 distance=54' 17452-4805  TDT 487 distance=55' 17458-4749  RST 947 distance=55' 17467-4738  B  2843AB distance=55' 17454-4840  SKF1056 distance=56' 17449-4809  I  1602 distance=57' 17467-4738  B  2843BC distance=57' 17512-4921  RST 951 distance=64' 17560-4858  KPP1457 distance=69' 17506-4930  B  2416 distance=73' 17457-4915  RST 946 distance=75' 17445-4904  RST 945 distance=76' 17461-4920  BRT 991 distance=77' 17439-4735  CPO 550 distance=78' 17445-4726  RSS 459 distance=79' 17457-4715  B  2414 distance=79' 17505-4655  CPO 556 distance=83' 17422-4839  HJ 4970AB distance=85' 17422-4839  HJ 4970AC distance=85' 17422-4839  ANT   3AD distance=85' 17422-4839  ANT   3AE distance=85' 17422-4838  TDT 468 distance=86' 17539-4658  RST 953 distance=87' 17584-4904  CPO 567 distance=92' 17532-4650  SKF 458 distance=92' 17525-4947  TDT 551 distance=92' 17594-4746  I   110 distance=96' 17457-4655  I   248AB distance=96' 17457-4655  I   248AC distance=96' 17414-4846  CPO 546 distance=96' 17589-4732  CPO 569 distance=96' 17423-4916  KPP4051 distance=101' 18003-4753  BRT1008 distance=102' 17500-4958  TDT 525 distance=102' 17595-4913  NZO  85 distance=106' 17589-4709  TDT 609 distance=109' 17482-4630  RST 949 distance=110' 17537-5002  I  1344 distance=110' 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 17505-4817 HJ 4982 57 40.6
Show 17516-4811 I 617 263 2.0 14
Show 17502-4801 B 1869 29 1.1 17
Show 17520-4809 TDT 545 33 0.5 18
Show 17487-4815 RSS 462 163 20.0 18
Show 17520-4807 TDT 544 277 0.5 19
Show 17509-4753 TDT 532 134 0.4 24
Show 17498-4744 RST 950 154 1.6 35
Show 17541-4821 B 1870 187 0.1 36
Show 17545-4814 TDT 565 280 0.4 41
Show 17467-4801 B 1866 109 0.6 42
Show 17518-4732 WFC 199 27 11.9 47
Show 17451-4816 CPO 551 274 4.9 54
Show 17555-4759 B 1873 342 0.2 54
Show 17452-4805 TDT 487 22 0.7 55
Show 17458-4749 RST 947 315 0.3 55
Show 17467-4738 B 2843 AB 336 92.9 55
Show 17454-4840 SKF1056 184 17.9 56
Show 17449-4809 I 1602 305 0.2 57
Show 17467-4738 B 2843 BC 157 1.8 57
Show 17512-4921 RST 951 119 2.5 64
Show 17560-4858 KPP1457 28 11.0 69
Show 17506-4930 B 2416 97 8.4 73
Show 17457-4915 RST 946 321 1.9 75
Show 17445-4904 RST 945 47 2.6 76
Show 17461-4920 BRT 991 27 5.0 77
Show 17439-4735 CPO 550 189 4.7 78
Show 17445-4726 RSS 459 131 17.2 79
Show 17457-4715 B 2414 181 0.5 79
Show 17505-4655 CPO 556 66 5.3 83
Show 17422-4839 HJ 4970 AB 68 8.0 85
Show 17422-4839 HJ 4970 AC 235 20.5 85
Show 17422-4839 ANT 3 AD 270 52.0 85
Show 17422-4839 ANT 3 AE 151 12.4 85
Show 17422-4838 TDT 468 259 0.4 86
Show 17539-4658 RST 953 62 3.3 87
Show 17584-4904 CPO 567 51 3.8 92
Show 17532-4650 SKF 458 11.3 92
Show 17525-4947 TDT 551 114 0.5 92
Show 17594-4746 I 110 124 1.5 96
Show 17457-4655 I 248 AB 127 1.9 96
Show 17457-4655 I 248 AC 7 42.3 96
Show 17414-4846 CPO 546 165 2.8 96
Show 17589-4732 CPO 569 339 4.5 96
Show 17423-4916 KPP4051 188 4.2 101
Show 18003-4753 BRT1008 318 4.2 102
Show 17500-4958 TDT 525 284 0.4 102
Show 17595-4913 NZO 85 82 2.4 106
Show 17589-4709 TDT 609 316 3.5 109
Show 17482-4630 RST 949 141 0.3 110
Show 17537-5002 I 1344 163 0.8 110

 
 
WDS 17505-4817 : COMPONENTS
 
 
  A
B pa=46.1°
sep=31.56"
 
 
17505-4817 A
 
 
Componente originario normalizzato AB Name HD 161880 Coord arcsec 2000 175028.87-481708.1 Mag 7.02
Spectral class K3III (yellow-orange) PmRA -4.00 PmDE -18.0 SAO 228465
Tycho2 8348-02415-1 HD 161880 GC 24196 DM CD-4812072
Tycho2
Tycho2 8348-02415-1 Pflag RAmdeg 267.62030063 DEmdeg -48.28558317
PmRA -4.1 PmDE -18.1 E RAmdeg 4 E DEmdeg 5
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.35 EpDEm 1991.12
Num 14 Q RAmdeg 1.5 Q DEmdeg 1.6 Q pmRA 1.5
Q pmDE 1.6 BTmag 8.665 E BTmag 0.017 VTmag 7.019
E VTmag 0.010 Prox 412 TYC T HIP
CCDM RAdeg 267.62031444 DEdeg -48.28554194 EpRA 1990 1.75
EpDE 1990 1.74 E RAdeg 4.4 E DEdeg 5.0 Posflg
Corr 0.1
SAO
SAO 228465 DelFlag RA1950 PmRA1950 -0.0014
DE1950 PmDE1950 0 Vmag 6.8 SpType K0
Double code Source 70 CatNum 24196 DM CD-4812072
DMcomp BDsup HD 161880 M HD 0
GC 24196 RA1950rad 4.65422544 DE1950rad -0.84248944 PmRA2000 -0.0015
PmDE2000 -0.002
CCDM
Ccdm 17505-4817 RComp Comp A Note1
Note2 Discov num DRAs -1.08 DDEs -8.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.8 Sp K0 PmNote *
PmRA 3 PmDE -25 Dm number -4812072 Cat1 CD
Name2 228465 Cat2 SAO HD 161880 M HD
ADS BDS M ADS BDS N IDS IDS 17429S4815A
HIC
 
 
17505-4817 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 175031.15-481646.2 Mag 9.31 PmRA -5.00
PmDE -17.0 Tycho2 8348-02404-1 Calc delta mag 2.29 Calc coord yes
Tycho2
Tycho2 8348-02404-1 Pflag RAmdeg 267.63487420 DEmdeg -48.27952933
PmRA -4.7 PmDE -29.2 E RAmdeg 17 E DEmdeg 17
E pmRA 1.3 E pmDE 1.3 EpRAm 1987.04 EpDEm 1986.99
Num 4 Q RAmdeg 0.5 Q DEmdeg 1.2 Q pmRA 0.5
Q pmDE 1.2 BTmag 10.790 E BTmag 0.047 VTmag 9.305
E VTmag 0.023 Prox 412 TYC T HIP
CCDM RAdeg 267.63489083 DEdeg -48.27946194 EpRA 1990 1.76
EpDE 1990 1.80 E RAdeg 18.2 E DEdeg 18.4 Posflg
Corr 0.3
CCDM
Ccdm 17505-4817 RComp Comp B Note1
Note2 Discov num HJ 4982 DRAs DDEs
R dRAs Year 1837 Theta 059 Rho 41.9
Obs 3 Vmag 9.8 Sp PmNote
PmRA PmDE Dm number -4812074 Cat1 CD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17429S4815B
HIC