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Doubles in session


Current system
19168-4959
HJ 5099
HD 179887


Nearby doubles
8' : 19175-5001
UC 3881

13' : 19178-5007
RST1031

15' : 19161-5012
NSN 476

36' : 19137-4940
UC 3855

38' : 19205-5009
UC 3894

42' : 19186-5037
B 1382

44' : 19123-4954
RST1026

45' : 19176-4916
TSN 31

47' : 19142-4920
BRT1092

48' : 19208-4932
HJ 5105

49' : 19128-5029
B 2473

59' : 19107-5000
UC 3832

60' : 19134-4909
B 1379

62' : 19190-4902
TDT1371

65' : 19124-4911
TSN 30

66' : 19211-5050
TDT1392

69' : 19123-5052
I 1393

70' : 19193-4854
I 1603

71' : 19095-4934
HJ 9005

71' : 19156-5109
RST1028

73' : 19096-4940
HJ 9007

74' : 19095-4937
HJ 9006

74' : 19094-4939
HJ 5088AB

74' : 19095-4935
HJ 5089

76' : 19160-5114
RST1029

76' : 19209-5103
HJ 5104



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.

19168-4959 HJ 5099 (HD 179887)

 
 
19h 16m 46.04s -49° 59' 10.4" P.A. 36.00 sep 12.8 mag 8.07,10.44 Sp F0/2V dist. 142.86 pc (466.01 l.y.)
 
 
Coord 2000 19168-4959 Discov num HJ 5099 Comp Coord arcsec 2000 19 16 46.04 -49 59 10.4
Date first 1836 Date last 2020 Obs 17
Pa first 38 Pa last 35.9 P.A. Now (θ) 35.9°
Sep first 12.0 Sep last 12.77 Sep. Now (ρ) 12.77"
Mag pri 8.07 Mag sec 10.44 delta mag (ΔM) 2.37 Spectral class F0/2V (yellow-white)
Pri motion ra +039 Sec motion ra +038
Pri motion dec -009 Sec motion dec -009
Notes T (Parallax indicates physical)
rPM=0.025 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 179887 Constellation Telescopium SAO 246007 HIP 94746
Tycho2 8383-00343-1 Gaia DR2 6658166505373991424 HD 179887 GC 26534
DM CP-5011021 CD CD-5012407 Distance 142.86 Distance ly 466.01
 
 
WDS 19168-4959 HJ 5099 (HD 179887) : NOTES
 
 
No records found.

 
 
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
19168-4959 HJ 5099 1999 9 36 13.0 8.07 10.44 F0/2V D 191646.04-495910.4
19168-4959 HJ 5099 2010 13 36 12.7 8.07 10.44 F0/2V 191646.04-495910.4
19168-4959 HJ 5099 2015 14 36 12.9 8.07 10.44 F0/2V W 191646.04-495910.4
19168-4959 HJ 5099 2020 16 36 12.8 8.07 10.44 F0/2V T 191646.04-495910.4

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

 
 
WDS 19168-4959 HJ 5099 (HD 179887) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19168-4959 HJ 5099 (HD 179887) : MEASURES
 
 
No records found.

 
 
WDS 19168-4959 (HD 179887) : VIRTUAL EYEPIECE
 
 

19168-4959 HJ 5099A mag 8.07 Sp F0/2V 19168-4959 HJ 5099B sep 11.4 P.A. 25.00 mag 10.44 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 19168-4959 (HD 179887) : ALADIN DSS IMAGE @ 19h 16m 46.04s -49° 59' 10.4"
 
 
 
 
WDS 19168-4959 HJ 5099 (HD 179887) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19168-4959 HJ 5099 distance=0' 19175-5001 UC 3881 distance=8' 19178-5007 RST1031 distance=13' 19161-5012 NSN 476 distance=15' 19137-4940 UC 3855 distance=36' 19205-5009 UC 3894 distance=38' 19186-5037 B 1382 distance=42' 19123-4954 RST1026 distance=44' 19176-4916 TSN 31 distance=45' 19142-4920 BRT1092 distance=47' 19208-4932 HJ 5105 distance=48' 19128-5029 B 2473 distance=49' 19107-5000 UC 3832 distance=59' 19134-4909 B 1379 distance=60' 19190-4902 TDT1371 distance=62' 19124-4911 TSN 30 distance=65' 19211-5050 TDT1392 distance=66' 19123-5052 I 1393 distance=69' 19193-4854 I 1603 distance=70' 19095-4934 HJ 9005 distance=71' 19156-5109 RST1028 distance=71' 19096-4940 HJ 9007 distance=73' 19095-4937 HJ 9006 distance=74' 19094-4939 HJ 5088AB distance=74' 19094-4939 DAM 141AC distance=74' 19095-4935 HJ 5089 distance=74' 19160-5114 RST1029 distance=76' 19209-5103 HJ 5104 distance=76' 19089-4933 UC 3821 distance=81' 19128-4836 RST1027 distance=91' 19261-5014 KPP4148 distance=92' 19110-4847 RST1024 distance=93' 19085-5050 I 1392 distance=94' 19073-4939 RST1021 distance=94' 19070-5019 UC 3801 distance=96' 19192-4825 I 645 distance=97' 19159-4821 SKF1086 distance=99' 19196-5134 I 1397 distance=99' 19136-5134 I 1395AB distance=100' 19136-5134 I 1395AC distance=100' 19087-4853 RST1022 distance=103' 19255-4858 TDT1446 distance=106' 19249-5111 RST1034 distance=106' 19223-5132 BRT1093 distance=107' 19268-4912 CPO9287AB distance=108' 19268-4912 CPO9287AC distance=108' 19268-4912 CPO9287AD distance=108' 19282-4949 UC 3944 distance=112' 19285-5002 UC 3945 distance=114' 19243-5128 SKF1090 distance=114' 19286-4953 I 650AB distance=115' 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 19168-4959 HJ 5099 36 12.8
Show 19175-5001 UC 3881 38 52.1 8
Show 19178-5007 RST1031 233 2.6 13
Show 19161-5012 NSN 476 40 3.5 15
Show 19137-4940 UC 3855 201 56.2 36
Show 19205-5009 UC 3894 98 21.1 38
Show 19186-5037 B 1382 82 1.6 42
Show 19123-4954 RST1026 39 0.7 44
Show 19176-4916 TSN 31 132 44.0 45
Show 19142-4920 BRT1092 174 4.0 47
Show 19208-4932 HJ 5105 230 10.6 48
Show 19128-5029 B 2473 320 7.2 49
Show 19107-5000 UC 3832 64 13.6 59
Show 19134-4909 B 1379 67 1.0 60
Show 19190-4902 TDT1371 355 0.7 62
Show 19124-4911 TSN 30 263 20.8 65
Show 19211-5050 TDT1392 69 2.4 66
Show 19123-5052 I 1393 228 1.4 69
Show 19193-4854 I 1603 123 0.6 70
Show 19095-4934 HJ 9005 319 4.5 71
Show 19156-5109 RST1028 115 1.0 71
Show 19096-4940 HJ 9007 211 17.1 73
Show 19095-4937 HJ 9006 250 17.0 74
Show 19094-4939 HJ 5088 AB 24 8.7 74
Show 19094-4939 DAM 141 AC 348 8.2 74
Show 19095-4935 HJ 5089 104 8.9 74
Show 19160-5114 RST1029 72 1.7 76
Show 19209-5103 HJ 5104 38 18.2 76
Show 19089-4933 UC 3821 280 8.9 81
Show 19128-4836 RST1027 69 1.4 91
Show 19261-5014 KPP4148 195 3.1 92
Show 19110-4847 RST1024 195 0.9 93
Show 19085-5050 I 1392 22 0.4 94
Show 19073-4939 RST1021 65 0.5 94
Show 19070-5019 UC 3801 218 101.3 96
Show 19192-4825 I 645 288 2.1 97
Show 19159-4821 SKF1086 176 19.0 99
Show 19196-5134 I 1397 349 1.9 99
Show 19136-5134 I 1395 AB 52 2.2 100
Show 19136-5134 I 1395 AC 91 10.3 100
Show 19087-4853 RST1022 332 0.9 103
Show 19255-4858 TDT1446 184 0.7 106
Show 19249-5111 RST1034 125 2.2 106
Show 19223-5132 BRT1093 7 3.6 107
Show 19268-4912 CPO9287 AB 340 6.1 108
Show 19268-4912 CPO9287 AC 271 6.3 108
Show 19268-4912 CPO9287 AD 264 14.7 108
Show 19282-4949 UC 3944 284 17.9 112
Show 19285-5002 UC 3945 278 30.8 114
Show 19243-5128 SKF1090 224 50.5 114
Show 19286-4953 I 650 AB 269 1.4 115

 
 
WDS 19168-4959 : COMPONENTS
 
 
  A
B pa=25.0°
sep=11.41"
 
 
19168-4959 A
 
 
Componente originario normalizzato AB Name HD 179887 Coord arcsec 2000 191646.04-495910.4 Mag 8.07
Spectral class F0/2V (yellow-white) PmRA 39.00 PmDE -9.0 SAO 246007
HIP 94746 Tycho2 8383-00343-1 HD 179887 GC 26534
DM CP-5011021 CD CD-5012407
Tycho2
Tycho2 8383-00343-1 Pflag RAmdeg 289.19185398 DEmdeg -49.98621113
PmRA 38.6 PmDE -9.4 E RAmdeg 6 E DEmdeg 6
E pmRA 1.1 E pmDE 1.0 EpRAm 1991.14 EpDEm 1990.91
Num 12 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.1
Q pmDE 1.0 BTmag 8.444 E BTmag 0.016 VTmag 8.067
E VTmag 0.013 Prox 130 TYC T HIP 94746
CCDM A RAdeg 289.19171667 DEdeg -49.98619000 EpRA 1990 1.77
EpDE 1990 1.78 E RAdeg 5.7 E DEdeg 6.4 Posflg
Corr -0.1
SAO
SAO 246007 DelFlag RA1950 PmRA1950 0.0033
DE1950 PmDE1950 -0.032 Vmag 8 SpType F0
Double code Source 48 CatNum 18053 DM CP-5011021
DMcomp A BDsup HD 179887 M HD 0
GC 26534 RA1950rad 5.03065695 DE1950rad -0.87398712 PmRA2000 0.0031
PmDE2000 -0.035
Hipparcos
Catalog H HIP 94746 Proxy RAhms 19 16 46.01
DEdms -49 59 10.3 Vmag 8.02 VarFlag R Vmag G
RAdeg 289.192 DEdeg -49.9862 AstroRef A Plx 6.35
CCDM 19168-4959 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD 179887 BD
CD CD-5012407 CP Dm number -5012407 VIred 0.46
SpType F0/F2V R SpType Coord arcsec 2000 191646.01-495910.3
Hipparcos 2
HIP 94746 Sn 95 So 3 Nc 1
RArad 5.0473474889 DErad -0.8724235407 Plx 7 PmRA 38.62
PmDE -8.24 E RArad 0.81 E DErad 0.72 E Plx 1.01
E pmRA 1.19 E pmDE 0.86 Hpmag 8.1037 E Hpmag 0.0068
SHp 0.024 VA 0 BV 0.392 E BV 0.015
VI 0.46
CCDM
Ccdm 19168-4959 RComp Comp A Note1
Note2 Discov num DRAs -1.91 DDEs -10.3
R dRAs 40 Year Theta Rho
Obs 2 Vmag 7.8 Sp F0 PmNote
PmRA 38 PmDE -32 Dm number -5012407 Cat1 CD
Name2 246009 Cat2 SAO HD 179887 M HD
ADS BDS M ADS BDS N IDS IDS 19091S5010A
HIC 94746
 
 
19168-4959 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 191646.54-495900.1 Mag 10.44 PmRA 38.00
PmDE -9.0 HIP 94748 Calc delta mag 2.37 Calc coord yes
Hipparcos
Catalog H HIP 94748 Proxy RAhms 19 16 46.80
DEdms -49 58 59.8 Vmag 10.71 VarFlag R Vmag H
RAdeg 289.195 DEdeg -49.9833 AstroRef B Plx 18.13
CCDM 19168-4959 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD BD
CD CP Dm number VIred 1.99
SpType R SpType Coord arcsec 2000 191646.80-495859.8
Hipparcos 2
HIP 94748 Sn 95 So 3 Nc 1
RArad 5.0474047075 DErad -0.8723727241 Plx 2.61 PmRA 45.7
PmDE -8.5 E RArad 4.64 E DErad 4.14 E Plx 6.07
E pmRA 7.06 E pmDE 5.29 Hpmag 10.8692 E Hpmag 0.0745
SHp 0 VA 0 BV 0.653 E BV 0.106
VI 0.72
CCDM
Ccdm 19168-4959 RComp Comp B Note1
Note2 Discov num HJ 5099 DRAs -1.07 DDEs 0.7
R dRAs 40 Year 1872 Theta 037 Rho 13.2
Obs 2 Vmag 10.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19091S5010B
HIC 94748