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Doubles in session


Current system
17422-4839
HJ 4970 AC


Nearby doubles
1' : 17422-4838
TDT 468

12' : 17414-4846
CPO 546

32' : 17454-4840
SKF1056

34' : 17445-4904
RST 945

37' : 17451-4816
CPO 551

38' : 17423-4916
KPP4051

40' : 17449-4809
I 1602

43' : 17380-4837
CPO 542

45' : 17378-4843
RST5599

45' : 17452-4805
TDT 487

51' : 17457-4915
RST 946

56' : 17461-4920
BRT 991

58' : 17400-4745
BRT 986

59' : 17366-4825
TDT 431

59' : 17467-4801
B 1866

61' : 17373-4915
I 106

62' : 17458-4749
RST 947

65' : 17378-4927
CPO 540

66' : 17375-4924
CPO 538

66' : 17439-4735
CPO 550

68' : 17358-4900
CPO9242AB

69' : 17487-4815
RSS 462

70' : 17352-4841
SKF 104

72' : 17372-4748
BRT 984

73' : 17352-4818
CPO 534

76' : 17467-4738
B 2843AB



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.

17422-4839 HJ 4970 AC

 
 
17h 42m 14.68s -48° 38' 32.3" P.A. 235.00 sep 20.5 mag 8.16,10.70 Sp F5V dist. 125.31 pc (408.76 l.y.)
 
 
Coord 2000 17422-4839 Discov num HJ 4970 Comp AC Coord arcsec 2000 17 42 14.68 -48 38 32.3
Date first 1902 Date last 2015 Obs 10
Pa first 233 Pa last 234.8 P.A. Now (θ) 234.8°
Sep first 18.3 Sep last 20.546 Sep. Now (ρ) 20.546"
Mag pri 8.16 Mag sec 10.70 delta mag (ΔM) 2.54 Spectral class F5V (yellow-white)
Pri motion ra +023 Sec motion ra +002
Pri motion dec +007 Sec motion dec -007
Notes N (See Notes)
rPM=1.05
This double is not physical.
 
 
17422-4839 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 160415 17 42 15 -48 38 32 HJ 4970 AB 2016 23 68 8.0 8.16 9.13 0.97
Show 17 42 15 -48 38 32 HJ 4970 AC 2015 10 235 20.5 8.16 10.70 2.54 <===
Show 228299 17 42 15 -48 38 32 ANT 3 AD 2015 9 270 52.0 8.16 9.46 1.30
Show 17 42 15 -48 38 32 ANT 3 AE 2015 4 151 12.4 8.16 10.20 2.04
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ara HIP 86647 Tycho2 8347-02865-1 Gaia DR2 5948242736753347072
HD 160415 CD CD-4811949 CP CP-48 9406 Distance 125.31
Distance ly 408.76
 
 
WDS 17422-4839 HJ 4970 AC : NOTES
 
 
discov_num notes refcode
ANT 3 D component = 17422-4838 TDT 468.
 
 
REFERENCES
 
 
refcode metd author reference
Ant2001 C - Anton, R. ...................
Ant2001 private communication, 2001
Ant2004 C u Anton, R. 2004DSO....10....1A
Ant2004 Double Star Observer 10, #1, 2004
Ant2006 C u Anton, R. 2006JDSO....2..108A
Ant2006 JDSO 2, 108, 2006
Ant2008 C u Anton, R. 2008JDSO....4...40A
Ant2008 JDSO 4, 40, 2008
Ant2009 C u Anton, R. 2009JDSO....5...65A
Ant2009 JDSO 5, 65, 2009
Ant2010 C u Anton, R. 2010JDSO....6..133A
Ant2010 JDSO 6, 133, 2010
Ant2010b C u Anton, R. 2010JDSO....6..180A
Ant2010b JDSO 6, 180, 2010
Ant2011 C u Anton, R. 2011JDSO....7...64A
Ant2011 JDSO 7, 64, 2011
Ant2011b C u Anton, R. 2011JDSO....7...76A
Ant2011b JDSO 7, 76, 2011
Ant2012 C u Anton, R. 2012JDSO....8...15A
Ant2012 JDSO 8, 15, 2012
Ant2014 Cl u Anton, R. 2014JDSO...10..125A
Ant2014 JDSO 10, 125, 2014
Ant2014b Cl u Anton, R. 2014JDSO...10..232A
Ant2014b JDSO 10, 232, 2014
Ant2015 Cl u Anton, R. 2015JDSO...11...81A
Ant2015 JDSO 11, 81, 2015
Ant2017a Cl u Anton, R. 2017JDSO...13..288A
Ant2017a JDSO 13, 288, 2017
Ant2017b Cl u Anton, R. 2017JDSO...13..495A
Ant2017b +S JDSO 13, 495, 2017
Ant2019a Cl u Anton, R. .
Ant2019a +S private communication, 2019 (18 August email)
Ant2019b Cl u Anton, R. 2019JDSO...15..336A
Ant2019b +S JDSO 15, 336, 2019
Ant2020 Cl+ u Anton, R. & Ohlert, J.M. 2020JDSO...16..454A
Ant2020 +S JDSO 16, 454, 2020
Ant2021 Cl Anton, R. 2021JDSO...17...27A
Ant2021 JDSO 17, 27, 2021
Ant2021b S Anton, R. .
Ant2021b private communiction, 2021 (17 Aug 2021 email)
Ant2022 S u Ohlert, J.M. & Anton, R. 2022JDSO...18..111O
Ant2022 JDSO 18, 111, 2022
Ant2023 S u Anton, R. & Ohlert, J.M. 2023JDSO...19...95A
Ant2023 JDSO 19, 95, 2023
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
17422-4839 HJ 4970 AC 2007 8 235 20.6 8.16 10.70 F5V D 174214.68-483832.3
17422-4839 HJ 4970 AC 2015 10 235 20.5 8.16 10.70 F5V N 174214.68-483832.3

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

 
 
WDS 17422-4839 HJ 4970 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17422-4839 HJ 4970 AC : MEASURES
 
 
No records found.

 
 
WDS 17422-4839 : VIRTUAL EYEPIECE
 
 

17422-4839 HJ 4970A mag 8.16 Sp F5V 17422-4839 HJ 4970B sep 5.8 P.A. 58.70 mag 9.13 17422-4839 HJ 4970C sep 16.2 P.A. 223.10 mag 10.7 17422-4839 ANT 3D sep 34.4 P.A. 270.60 mag 9.46 17422-4839 ANT 3E sep 11.6 P.A. 160.10 mag 10.2 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 17422-4839 : ALADIN DSS IMAGE @ 17h 42m 14.68s -48° 38' 32.3"
 
 
 
 
WDS 17422-4839 HJ 4970 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17422-4839 HJ 4970AC distance=0' 17422-4838 TDT 468 distance=1' 17414-4846 CPO 546 distance=12' 17454-4840 SKF1056 distance=32' 17445-4904 RST 945 distance=34' 17451-4816 CPO 551 distance=37' 17423-4916 KPP4051 distance=38' 17449-4809 I 1602 distance=40' 17380-4837 CPO 542 distance=43' 17378-4843 RST5599 distance=45' 17452-4805 TDT 487 distance=45' 17457-4915 RST 946 distance=51' 17461-4920 BRT 991 distance=56' 17400-4745 BRT 986 distance=58' 17366-4825 TDT 431 distance=59' 17467-4801 B 1866 distance=59' 17373-4915 I 106 distance=61' 17458-4749 RST 947 distance=62' 17378-4927 CPO 540 distance=65' 17375-4924 CPO 538 distance=66' 17439-4735 CPO 550 distance=66' 17358-4900 CPO9242AB distance=68' 17358-4900 CPO9242AC distance=68' 17487-4815 RSS 462 distance=69' 17352-4841 SKF 104 distance=70' 17372-4748 BRT 984 distance=72' 17352-4818 CPO 534 distance=73' 17467-4738 B 2843AB distance=76' 17445-4726 RSS 459 distance=76' 17467-4738 B 2843BC distance=77' 17445-4957 B 354 distance=82' 17505-4817 HJ 4982 distance=85' 17502-4801 B 1869 distance=88' 17457-4715 B 2414 distance=91' 17357-4731 CPO 536AB distance=94' 17357-4731 SHT 32AC distance=94' 17357-4731 SHT 32AD distance=94' 17357-4731 SHT 32AE distance=94' 17357-4731 SHT 32AF distance=94' 17357-4731 SHT 32AG distance=94' 17498-4744 RST 950 distance=94' 17367-4956 CPO9243AB distance=95' 17367-4956 CPO9243AC distance=95' 17330-4906 RST 938 distance=96' 17506-4930 B 2416 distance=97' 17509-4753 TDT 532 distance=98' 17516-4811 I 617 distance=98' 17512-4921 RST 951 distance=98' 17326-4911 I 1327 distance=101' 17520-4809 TDT 545 distance=102' 17520-4807 TDT 544 distance=103' 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 17422-4839 HJ 4970 AB 68 8.0
Show 17422-4839 HJ 4970 AC 235 20.5
Show 17422-4839 ANT 3 AD 270 52.0
Show 17422-4839 ANT 3 AE 151 12.4
Show 17422-4838 TDT 468 259 0.4 1
Show 17414-4846 CPO 546 165 2.8 12
Show 17454-4840 SKF1056 184 17.9 32
Show 17445-4904 RST 945 47 2.6 34
Show 17451-4816 CPO 551 274 4.9 37
Show 17423-4916 KPP4051 188 4.2 38
Show 17449-4809 I 1602 305 0.2 40
Show 17380-4837 CPO 542 280 3.8 43
Show 17378-4843 RST5599 287 3.3 45
Show 17452-4805 TDT 487 22 0.7 45
Show 17457-4915 RST 946 321 1.9 51
Show 17461-4920 BRT 991 27 5.0 56
Show 17400-4745 BRT 986 142 5.8 58
Show 17366-4825 TDT 431 289 5.3 59
Show 17467-4801 B 1866 109 0.6 59
Show 17373-4915 I 106 35 1.2 61
Show 17458-4749 RST 947 315 0.3 62
Show 17378-4927 CPO 540 278 5.5 65
Show 17375-4924 CPO 538 337 6.2 66
Show 17439-4735 CPO 550 189 4.7 66
Show 17358-4900 CPO9242 AB 40 5.0 68
Show 17358-4900 CPO9242 AC 262 8.8 68
Show 17487-4815 RSS 462 163 20.0 69
Show 17352-4841 SKF 104 319 4.7 70
Show 17372-4748 BRT 984 126 5.0 72
Show 17352-4818 CPO 534 194 5.1 73
Show 17467-4738 B 2843 AB 336 92.9 76
Show 17445-4726 RSS 459 131 17.2 76
Show 17467-4738 B 2843 BC 157 1.8 77
Show 17445-4957 B 354 295 4.2 82
Show 17505-4817 HJ 4982 57 40.6 85
Show 17502-4801 B 1869 29 1.1 88
Show 17457-4715 B 2414 181 0.5 91
Show 17357-4731 CPO 536 AB 26 5.9 94
Show 17357-4731 SHT 32 AC 264 10.7 94
Show 17357-4731 SHT 32 AD 188 7.6 94
Show 17357-4731 SHT 32 AE 181 12.7 94
Show 17357-4731 SHT 32 AF 48 13.9 94
Show 17357-4731 SHT 32 AG 55 28.4 94
Show 17498-4744 RST 950 154 1.6 94
Show 17367-4956 CPO9243 AB 62 3.6 95
Show 17367-4956 CPO9243 AC 240 8.8 95
Show 17330-4906 RST 938 348 1.3 96
Show 17506-4930 B 2416 97 8.4 97
Show 17509-4753 TDT 532 134 0.4 98
Show 17516-4811 I 617 263 2.0 98
Show 17512-4921 RST 951 119 2.5 98

 
 
WDS 17422-4839 : COMPONENTS
 
 
  A B C D
B pa=58.7°
sep=5.75"
 
C pa=223.1°
sep=16.23"
pa=227.2°
sep=21.82"
 
D pa=270.6°
sep=34.38"
pa=266.2°
sep=39.38"
pa=297.7°
sep=26.29"
 
E pa=160.1°
sep=11.59"
pa=184.0°
sep=13.92"
pa=86.4°
sep=15.06"
pa=106.4°
sep=39.94"
 
 
17422-4839 A
 
 
Name HD 160415 Coord arcsec 2000 174214.68-483832.3 Mag 8.16 Spectral class F5V (yellow-white)
PmRA 23.00 PmDE 7.0 HIP 86647 Tycho2 8347-02865-1
CD CD-4811949 CP CP-48 9406
Tycho2
Tycho2 8347-02865-1 Pflag RAmdeg 265.56119713 DEmdeg -48.64229710
PmRA 10.3 PmDE 1.9 E RAmdeg 7 E DEmdeg 8
E pmRA 1.3 E pmDE 1.1 EpRAm 1990.95 EpDEm 1990.34
Num 8 Q RAmdeg 5.9 Q DEmdeg 2.5 Q pmRA 5.8
Q pmDE 2.5 BTmag 8.536 E BTmag 0.019 VTmag 8.162
E VTmag 0.015 Prox 81 TYC T HIP 86647
CCDM A RAdeg 265.56115889 DEdeg -48.64230222 EpRA 1990 1.64
EpDE 1990 1.66 E RAdeg 7.3 E DEdeg 8.3 Posflg
Corr 0.1
Hipparcos
Catalog H HIP 86647 Proxy H RAhms 17 42 14.68
DEdms -48 38 32.3 Vmag 7.72 VarFlag R Vmag H
RAdeg 265.561 DEdeg -48.6423 AstroRef A Plx 11.71
CCDM 17422-4839 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 68 Rho 7.989 HD 160415 BD
CD CD-4811949 CP CP-48 9406 Dm number -4811949 VIred 0.98
SpType F5V R SpType Coord arcsec 2000 174214.68-483832.3
Hipparcos 2
HIP 86647 Sn 15 So 3 Nc 2
RArad 4.6349165917 DErad -0.8489683206 Plx 7.98 PmRA 27.01
PmDE 5.7 E RArad 1.3 E DErad 0.96 E Plx 1.32
E pmRA 1.5 E pmDE 1.16 Hpmag 7.8231 E Hpmag 0.003
SHp 0.017 VA 0 BV 0.463 E BV 0.02
VI 0.53
CCDM
Ccdm 17422-4839 RComp Comp A Note1
Note2 Discov num DRAs 2.70 DDEs 27.2
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.0 Sp F2 PmNote *
PmRA 27 PmDE 0 Dm number -4811949 Cat1 CD
Name2 228301 Cat2 SAO HD 160415 M HD
ADS BDS M ADS BDS N IDS IDS 17346S4835A
HIC 86647
 
 
17422-4839 B
 
 
Coord arcsec 2000 174215.18-483829.3 Mag 9.13 PmRA 23.00 PmDE 12.0
Tycho2 8347-01118-1 Calc delta mag 0.97 Calc coord yes
Tycho2
Tycho2 8347-01118-1 Pflag RAmdeg 265.56441656 DEmdeg -48.64147428
PmRA 24.6 PmDE 5.0 E RAmdeg 14 E DEmdeg 17
E pmRA 1.5 E pmDE 1.5 EpRAm 1990.53 EpDEm 1989.86
Num 5 Q RAmdeg 0.7 Q DEmdeg 1.5 Q pmRA 0.7
Q pmDE 1.5 BTmag 9.535 E BTmag 0.027 VTmag 9.132
E VTmag 0.025 Prox 81 TYC T HIP 86647
CCDM B RAdeg 265.56433000 DEdeg -48.64148528 EpRA 1990 1.64
EpDE 1990 1.62 E RAdeg 14.4 E DEdeg 16.6 Posflg D
Corr 0.2
CCDM
Ccdm 17422-4839 RComp Comp B Note1
Note2 Discov num HJ 4970 DRAs 3.36 DDEs 30.4
R dRAs 10 Year 1881 Theta 069 Rho 7.9
Obs 6 Vmag 8.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17346S4835B
HIC 86647
 
 
17422-4839 C
 
 
Coord arcsec 2000 174213.56-483844.1 Mag 10.7 PmRA 2.00 PmDE -7.0
Calc delta mag 2.54 Calc coord yes
CCDM
Ccdm 17422-4839 RComp Comp C Note1
Note2 Discov num HJ 4970 DRAs DDEs
R dRAs Year 1933 Theta 233 Rho 18.2
Obs 1 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17346S4835C
HIC
 
 
17422-4839 D
 
 
Coord arcsec 2000 174211.21-483831.9 Mag 9.46 PmRA 5.00 PmDE -19.0
SAO 228299 Tycho2 8347-00721-1 HD 160396 DM CP-48 9405
Calc delta mag 1.3 Calc coord yes
Tycho2
Tycho2 8347-00721-1 Pflag RAmdeg 265.53951401 DEmdeg -48.64207774
PmRA 4.3 PmDE -19.7 E RAmdeg 17 E DEmdeg 18
E pmRA 1.4 E pmDE 1.3 EpRAm 1989.39 EpDEm 1988.66
Num 8 Q RAmdeg 1.0 Q DEmdeg 0.4 Q pmRA 1.0
Q pmDE 0.5 BTmag 9.812 E BTmag 0.030 VTmag 9.463
E VTmag 0.028 Prox 515 TYC T HIP
CCDM RAdeg 265.53949833 DEdeg -48.64203194 EpRA 1990 1.58
EpDE 1990 1.62 E RAdeg 17.1 E DEdeg 18.8 Posflg
Corr -0.1
SAO
SAO 228299 DelFlag RA1950 PmRA1950 0.002
DE1950 PmDE1950 -0.015 Vmag 9.2 SpType A5
Double code Source 48 CatNum 16563 DM CP-48 9405
DMcomp BDsup HD 160396 M HD 0
GC RA1950rad 4.6178597 DE1950rad -0.84854007 PmRA2000 0.0019
PmDE2000 -0.016
 
 
17422-4839 E
 
 
Coord arcsec 2000 174215.08-483843.2 Mag 10.2 PmRA 30.00 PmDE -31.0
Calc delta mag 2.04 Calc coord yes