18154-4851 HJ 5033 AC

 
 
18h 15m 26.68s -48° 51' 05.9" P.A. 10.00 sep 15.6 mag 6.68,12.10 Sp G8III/IV dist. 90.99 pc (296.81 l.y.)
 
 
Coord 2000 18154-4851 Discov num HJ 5033 Comp AC Coord arcsec 2000 18 15 26.68 -48 51 05.9
Date first 1913 Date last 2015 Obs 5
Pa first 10 Pa last 10.2 P.A. Now (θ) 10.2°
Sep first 18.3 Sep last 15.58 Sep. Now (ρ) 15.58"
Mag pri 6.68 Mag sec 12.10 delta mag (ΔM) 5.42 Spectral class G8III/IV (yellow)
Pri motion ra -002 Sec motion ra +008
Pri motion dec +021 Sec motion dec -005
Notes N (See Notes)
rPM=1.321
This double is not physical.
 
 
18154-4851 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 166949 228845 18 15 27 -48 51 06 HJ 5033 AB 2015 14 113 17.3 6.68 9.77 3.09
Show 228845 18 15 27 -48 51 06 HJ 5033 AC 2015 5 10 15.6 6.68 12.10 5.42 <===
Show 228845 18 15 27 -48 51 06 HJ 5033 AD 2015 8 69 25.4 6.68 10.60 3.92
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Telescopium SAO 228845 HIP 89460 Tycho2 8366-02462-1
Gaia DR2 6706508458241147648 HD 166949 CD CD-4812373 CP CP-48 9714
Distance 90.99 Distance ly 296.81
 
 
WDS 18154-4851 HJ 5033 AC : NOTES
 
 
discov_num notes refcode
HJ 5033 AD: Optical pair, based on study of relative motion of the components
using the method of apparent motion parameters. Kiy2008
 
 
REFERENCES
 
 
refcode metd author reference
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
 
 
DISCOVERER
 
 
idgroup discov author
1 HJ Herschel, J.F.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18154-4851 HJ 5033 AC 1999 2 10 16.0 6.68 12.10 G8III/IV D 181526.68-485105.9
18154-4851 HJ 5033 AC 2010 3 8 16.0 6.68 12.10 G8III/IV N D 181526.68-485105.9
18154-4851 HJ 5033 AC 2015 5 10 15.6 6.68 12.10 G8III/IV N 181526.68-485105.9

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WDS 18154-4851 HJ 5033 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18154-4851 HJ 5033 AC : MEASURES
 
 
No records found.

 
 
WDS 18154-4851 : VIRTUAL EYEPIECE
 
 

18154-4851 HJ 5033A mag 6.68 Sp G8III/IV 18154-4851 HJ 5033B sep 12.4 P.A. 123.00 mag 9.77 18154-4851 HJ 5033C sep 15.4 P.A. 6.80 mag 12.1 18154-4851 HJ 5033D sep 18.0 P.A. 60.10 mag 10.6 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 18154-4851 : ALADIN DSS IMAGE @ 18h 15m 26.68s -48° 51' 05.9"
 
 
 
 
WDS 18154-4851 HJ 5033 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18154-4851  HJ 5033AC distance=0' 18150-4832  RSS 479 distance=20' 18150-4831  I  1356AB distance=21' 18150-4831  I  1356AC distance=21' 18165-4913  SKF1145 distance=25' 18177-4910  BRT1040 distance=30' 18124-4836  I  1354 distance=35' 18153-4928  TOK 915 distance=37' 18174-4929  HDS2586 distance=43' 18204-4908  I  1361 distance=52' 18100-4852  HJ 5017 distance=55' 18160-4755  RST 973 distance=57' 18190-4759  B   936 distance=63' 18220-4845  SWR 243 distance=66' 18221-4857  RST 979 distance=66' 18088-4835  BRT1022 distance=67' 18133-4955  B  2434 distance=68' 18193-4751  KPP3110 distance=71' 18129-4959  HRG 128 distance=72' 18135-4737  RST5602AB distance=77' 18135-4737  SHT  33AC distance=77' 18231-4923  UC 3568 distance=82' 18234-4819  B   938 distance=86' 18150-5018  I   429 distance=88' 18224-4758  UC 3565 distance=88' 18146-4722  HJ 5031 distance=90' 18238-4816  DAW 222BC distance=91' 18238-4816  HJ 5040AB distance=91' 18238-4816  HJ 5040A,BC distance=91' 18111-4731  B  1879 distance=92' 18202-4730  RST 976 distance=95' 18241-4809  DAW9010AB distance=96' 18241-4809  DAW9010AC distance=96' 18065-4931  I   622 distance=97' 18232-4953  KPP1538 distance=98' 18058-4831  BRT1018 distance=98' 18245-4932  UC 3574 distance=99' 18071-4949  I  1350 distance=100' 18242-4942  UC 3572 distance=100' 18104-5019  RST 968 distance=101' 18146-5031  BRT1037 distance=101' 18158-4707  BRT1038 distance=105' 18129-5034  HDO 288 distance=106' 18050-4917  B  2854 distance=107' 18266-4909  UC 3584 distance=111' 18047-4819  BRT1015 distance=111' 18205-4711  CPO9263 distance=113' 18268-4910  ALD  70 distance=113' 18130-5044  RST 971 distance=116' 18275-4840  BRT1056 distance=119' 18153-4650  B  1882 distance=122' 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 18154-4851 HJ 5033 AB 113 17.3
Show 18154-4851 HJ 5033 AC 10 15.6
Show 18154-4851 HJ 5033 AD 69 25.4
Show 18150-4832 RSS 479 207 24.6 20
Show 18150-4831 I 1356 AB 320 0.4 21
Show 18150-4831 I 1356 AC 167 8.1 21
Show 18165-4913 SKF1145 158 52.9 25
Show 18177-4910 BRT1040 99 5.5 30
Show 18124-4836 I 1354 163 1.3 35
Show 18153-4928 TOK 915 283 0.1 37
Show 18174-4929 HDS2586 32 2.3 43
Show 18204-4908 I 1361 254 2.3 52
Show 18100-4852 HJ 5017 320 22.5 55
Show 18160-4755 RST 973 313 0.7 57
Show 18190-4759 B 936 163 0.4 63
Show 18220-4845 SWR 243 93 24.6 66
Show 18221-4857 RST 979 222 0.4 66
Show 18088-4835 BRT1022 351 3.3 67
Show 18133-4955 B 2434 203 6.3 68
Show 18193-4751 KPP3110 269 18.0 71
Show 18129-4959 HRG 128 358 6.8 72
Show 18135-4737 RST5602 AB 169 4.6 77
Show 18135-4737 SHT 33 AC 117 4.3 77
Show 18231-4923 UC 3568 271 36.6 82
Show 18234-4819 B 938 339 7.0 86
Show 18150-5018 I 429 303 0.1 88
Show 18224-4758 UC 3565 155 24.5 88
Show 18146-4722 HJ 5031 63 36.6 90
Show 18238-4816 DAW 222 BC 359 4.6 91
Show 18238-4816 HJ 5040 AB 291 9.7 91
Show 18238-4816 HJ 5040 A,BC 313 11.8 91
Show 18111-4731 B 1879 271 1.8 92
Show 18202-4730 RST 976 248 2.0 95
Show 18241-4809 DAW9010 AB 82 7.7 96
Show 18241-4809 DAW9010 AC 17 8.7 96
Show 18065-4931 I 622 44 0.6 97
Show 18232-4953 KPP1538 285 11.6 98
Show 18058-4831 BRT1018 72 9.6 98
Show 18245-4932 UC 3574 277 34.8 99
Show 18071-4949 I 1350 210 0.6 100
Show 18242-4942 UC 3572 156 74.0 100
Show 18104-5019 RST 968 137 0.6 101
Show 18146-5031 BRT1037 323 4.5 101
Show 18158-4707 BRT1038 82 5.8 105
Show 18129-5034 HDO 288 116 1.6 106
Show 18050-4917 B 2854 7 5.6 107
Show 18266-4909 UC 3584 281 10.2 111
Show 18047-4819 BRT1015 186 4.4 111
Show 18205-4711 CPO9263 258 4.0 113
Show 18268-4910 ALD 70 338 1.4 113
Show 18130-5044 RST 971 112 0.3 116

 
 
WDS 18154-4851 : COMPONENTS
 
 
  A B C
B pa=123.0°
sep=12.45"
 
C pa=6.8°
sep=15.44"
pa=338.7°
sep=23.73"
 
D pa=60.1°
sep=18.04"
pa=18.3°
sep=16.59"
pa=114.7°
sep=15.22"
 
 
18154-4851 A
 
 
Name HD 166949 Coord arcsec 2000 181526.68-485105.9 Mag 6.68 Spectral class G8III/IV (yellow)
PmRA -2.00 PmDE 21.0 SAO 228845 HIP 89460
Tycho2 8366-02462-1 HD 166949 GC 24878 CD CD-4812373
CP CP-48 9714
Tycho2
Tycho2 8366-02462-1 Pflag RAmdeg 273.86113708 DEmdeg -48.85158550
PmRA -3.7 PmDE 18.9 E RAmdeg 4 E DEmdeg 5
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.35 EpDEm 1990.89
Num 14 Q RAmdeg 1.2 Q DEmdeg 1.4 Q pmRA 1.2
Q pmDE 1.4 BTmag 7.715 E BTmag 0.016 VTmag 6.679
E VTmag 0.010 Prox 172 TYC T HIP 89460
CCDM A RAdeg 273.86114972 DEdeg -48.85163028 EpRA 1990 1.76
EpDE 1990 1.50 E RAdeg 3.8 E DEdeg 4.5 Posflg
Corr 0.0
SAO
SAO 228845 DelFlag RA1950 PmRA1950 0.0006
DE1950 PmDE1950 0.013 Vmag 6.8 SpType K0
Double code Source 70 CatNum 24878 DM CD-4812373
DMcomp A BDsup HD 166949 M HD 0
GC 24878 RA1950rad 4.7630454 DE1950rad -0.8529156 PmRA2000 0.0004
PmDE2000 0.011
Hipparcos
Catalog H HIP 89460 Proxy RAhms 18 15 26.68
DEdms -48 51 05.9 Vmag 6.58 VarFlag 1 R Vmag H
RAdeg 273.861 DEdeg -48.8516 AstroRef A Plx 10.56
CCDM 18154-4851 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 113 Rho 17.223 HD 166949 BD
CD CD-4812373 CP CP-48 9714 Dm number -4812373 VIred 0.91
SpType G8III/IV R SpType Coord arcsec 2000 181526.68-485105.9
Hipparcos 2
HIP 89460 Sn 15 So 3 Nc 2
RArad 4.7797788638 DErad -0.8526217963 Plx 10.99 PmRA -3.49
PmDE 20.03 E RArad 1.12 E DErad 0.7 E Plx 1.3
E pmRA 1.36 E pmDE 0.79 Hpmag 6.7415 E Hpmag 0.008
SHp 0.014 VA 0 BV 0.891 E BV 0.008
VI 0.9
CCDM
Ccdm 18154-4851 RComp Comp A Note1
Note2 Discov num DRAs 2.69 DDEs -6.1
R dRAs 10 Year Theta Rho
Obs 4 Vmag 6.8 Sp K0 PmNote *
PmRA 2 PmDE 21 Dm number -4812373 Cat1 CD
Name2 228845 Cat2 SAO HD 166949 M HD
ADS BDS M ADS BDS N IDS IDS 18078S4853A
HIC 89460
 
 
18154-4851 B
 
 
Coord arcsec 2000 181527.74-485112.7 Mag 9.77 PmRA 3.00 PmDE 23.0
Calc delta mag 3.09 Calc coord yes
CCDM
Ccdm 18154-4851 RComp Comp B Note1
Note2 Discov num HJ 5033 DRAs DDEs
R dRAs Year 1902 Theta 115 Rho 17.3
Obs 2 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18078S4853B
HIC
 
 
18154-4851 C
 
 
Coord arcsec 2000 181526.86-485050.6 Mag 12.1 PmRA 8.00 PmDE -5.0
Calc delta mag 5.42 Calc coord yes
CCDM
Ccdm 18154-4851 RComp Comp C Note1
Note2 Discov num HJ 5033 DRAs DDEs
R dRAs Year 1913 Theta 010 Rho 18.2
Obs 1 Vmag 12.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18078S4853C
HIC
 
 
18154-4851 D
 
 
Coord arcsec 2000 181528.27-485056.9 Mag 10.6 PmRA -7.00 PmDE -13.0
DM CD-4812374 Calc delta mag 3.92 Calc coord yes
CCDM
Ccdm 18154-4851 RComp Comp D Note1
Note2 Discov num HJ 5033 DRAs DDEs
R dRAs Year 1913 Theta 064 Rho 27.9
Obs 1 Vmag 10.7 Sp PmNote
PmRA PmDE Dm number -4812374 Cat1 CD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18078S4853D
HIC