16284-4931 RST 852 AB (HD 330847)

 
 
16h 28m 23.60s -49° 30' 50.7" P.A. 27.00 sep 1.1 mag 10.52,11.46 Sp A5
 
 
Coord 2000 16284-4931 Discov num RST 852 Comp AB Coord arcsec 2000 16 28 23.60 -49 30 50.7
Date first 1930 Date last 2021 Obs 4
Pa first 25 Pa last 27 P.A. Now (θ) 27°
Sep first 0.8 Sep last 1.132 Sep. Now (ρ) 1.132"
Mag pri 10.52 Mag sec 11.46 delta mag (ΔM) 0.94 Spectral class A5 (white)
Pri motion ra +005 Sec motion ra +005
Pri motion dec -004 Sec motion dec -004
Notes
Nature of this double is uncertain.
 
 
16284-4931 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 330847 16 28 24 -49 30 51 RST 852 AB 2021 4 27 1.1 10.52 11.46 0.94 <===
Show 16 28 24 -49 30 51 HLN 38 AC 2015 5 49 11.5 10.52 13.50 2.98
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 330847 Constellation Norma Tycho2 8320-01127-1 Gaia DR2 5940629237191472640
HD 330847
 
 
WDS 16284-4931 RST 852 AB (HD 330847) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Hln1963 Ma j Holden, F. 1963JO.....46..131H
Hln1963 J. Obs. 46, 131, 1963
Hln1965 Ma - Holden, F. 1965POMic...9..181H
Hln1965 Pub. Univ. Michigan Obs. 9, 181, 1965
Hln1966 Ma - Holden, F. 1966POMic...9..185H
Hln1966 Pub. Univ. Michigan Obs. 9, 185, 1966
Hln1967 Ma - Holden, F. 1967POMic...9..193H
Hln1967 Pub. Univ. Michigan Obs. 9, 193, 1967
Hln1972 Ma - Holden, F. 1972POMic..12....1H
Hln1972 Pub. Univ. Michigan Obs. 12, 1, 1972
Hln1974a Ma j Holden, F. 1974PASP...86..902H
Hln1974a PASP 86, 902, 1974
Hln1974b Mb j Holden, F. 1974PASP...86..907H
Hln1974b PASP 86, 907, 1974
Hln1975a Ma j Holden, F. 1975PASP...87..253H
Hln1975a +Mb PASP 87, 253, 1975
Hln1975b Mb j Holden, F. 1975PASP...87..945H
Hln1975b PASP 87, 945, 1975
Hln1976a Mb j Holden, F. 1976PASP...88...52H
Hln1976a PASP 88, 52, 1976
Hln1976b Ma - Holden, F. 1976PASP...88..325H
Hln1976b PASP 88, 325, 1976
Hln1977a Mb j Holden, F. 1977PASP...89..582H
Hln1977a PASP 89, 582, 1977
Hln1977b Mb j Holden, F. 1977PASP...89..588H
Hln1977b PASP 89, 588, 1977
Hln1978a Mb j Holden, F. 1978PASP...90..463H
Hln1978a PASP 90, 463, 1978
Hln1978b Ma j Holden, F. 1978PASP...90..465H
Hln1978b PASP 90, 465, 1978
Hln1978c Mb j Holden, F. 1978PASP...90..587H
Hln1978c PASP 90, 587, 1978
Hln1979 Ma j Holden, F. 1979PASP...91..479H
Hln1979 PASP 91, 479, 1979
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16284-4931 RST 852 AB 1991 3 26 1.1 10.52 11.46 A5 162823.60-493050.7
16284-4931 RST 852 AB 2021 4 27 1.1 10.52 11.46 A5 162823.60-493050.7

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

 
 
WDS 16284-4931 RST 852 AB (HD 330847) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16284-4931 RST 852 AB (HD 330847) : MEASURES
 
 
No records found.

 
 
WDS 16284-4931 (HD 330847) : VIRTUAL EYEPIECE
 
 

16284-4931 RST 852A mag 10.52 Sp A5 16284-4931 RST 852B sep 1.1 P.A. 18.30 mag 11.46 16284-4931 HLN  38C sep 9.4 P.A. 36.60 mag 13.5 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 16284-4931 (HD 330847) : ALADIN DSS IMAGE @ 16h 28m 23.60s -49° 30' 50.7"
 
 
 
 
WDS 16284-4931 RST 852 AB (HD 330847) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


16284-4931  RST 852AB distance=0' 16280-4919  CPO 474 distance=13' 16303-4925  RST 853 distance=20' 16303-4927  RST 854 distance=20' 16287-4909  BRT 894 distance=22' 16286-4907  TDS9916 distance=25' 16260-4925  VVV  36 distance=25' 16261-4909  POM  18 distance=32' 16294-5002  CPO 475 distance=33' 16253-4909  CVN  27Ba,Bb distance=38' 16253-4909  COO 197AB distance=38' 16253-4909  COO 197AC distance=38' 16300-4855  CPO 478AB distance=40' 16300-4855  SIN  93AC distance=40' 16314-5003  TDS9948 distance=44' 16265-5010  TDS9904 distance=44' 16272-4847  B  2386 distance=46' 16265-4849  TDS9903 distance=46' 16279-5017  KPP2034 distance=47' 16289-5020  RST3026 distance=51' 16234-4920  AOT  67 distance=51' 16235-4918  RST 842 distance=51' 16304-5017  TDS9938 distance=51' 16253-5012  CPO 471AB distance=51' 16253-5012  VVV  35AC distance=51' 16297-5021  TDS9926 distance=52' 16238-4901  TDS9879 distance=54' 16245-4849  VOU  64 distance=57' 16337-4956  RST 860 distance=58' 16245-4848  VOU  65 distance=58' 16230-4903  BRT 889 distance=60' 16231-4859  BRT 890 distance=61' 16312-5026  I  1293 distance=62' 16224-4956  TDS9867 distance=64' 16218-4935  AOT  66 distance=65' 16217-4929  SKF1405 distance=66' 16320-4835  BRT 900 distance=67' 16216-4904  RST 839AB distance=70' 16335-4841  RST 859 distance=71' 16211-4940  TDS9853 distance=72' 16216-4904  AOT  65CD distance=72' 16267-4821  RST 846 distance=73' 16232-4838  I   563 distance=74' 16298-5045  TDS9929 distance=76' 16273-5046  KPP2160 distance=76' 16320-5038  TDS9955 distance=76' 16232-4833  VOU  63 distance=77' 16253-5042  TDS9889 distance=77' 16213-4844  VOU  62 distance=83' 16353-5020  CPO 484 distance=83' 16307-5053  TDS9940 distance=86' 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 16284-4931 RST 852 AB 27 1.1
Show 16284-4931 HLN 38 AC 49 11.5
Show 16280-4919 CPO 474 357 4.4 13
Show 16303-4925 RST 853 165 2.4 20
Show 16303-4927 RST 854 276 1.7 20
Show 16287-4909 BRT 894 39 3.0 22
Show 16286-4907 TDS9916 108 0.8 25
Show 16260-4925 VVV 36 78 5.8 25
Show 16261-4909 POM 18 157 5.8 32
Show 16294-5002 CPO 475 244 3.7 33
Show 16253-4909 CVN 27 Ba,Bb 115 0.1 38
Show 16253-4909 COO 197 AB 89 2.4 38
Show 16253-4909 COO 197 AC 77 20.7 38
Show 16300-4855 CPO 478 AB 155 16.4 40
Show 16300-4855 SIN 93 AC 92 124.3 40
Show 16314-5003 TDS9948 263 0.5 44
Show 16265-5010 TDS9904 161 2.2 44
Show 16272-4847 B 2386 99 13.1 46
Show 16265-4849 TDS9903 265 0.4 46
Show 16279-5017 KPP2034 52 16.2 47
Show 16289-5020 RST3026 126 0.7 51
Show 16234-4920 AOT 67 357 11.7 51
Show 16235-4918 RST 842 155 2.8 51
Show 16304-5017 TDS9938 255 0.6 51
Show 16253-5012 CPO 471 AB 268 4.0 51
Show 16253-5012 VVV 35 AC 105 80.6 51
Show 16297-5021 TDS9926 78 0.6 52
Show 16238-4901 TDS9879 356 0.8 54
Show 16245-4849 VOU 64 214 7.8 57
Show 16337-4956 RST 860 327 1.2 58
Show 16245-4848 VOU 65 111 2.2 58
Show 16230-4903 BRT 889 134 4.4 60
Show 16231-4859 BRT 890 150 3.9 61
Show 16312-5026 I 1293 14 1.0 62
Show 16224-4956 TDS9867 244 0.5 64
Show 16218-4935 AOT 66 358 11.2 65
Show 16217-4929 SKF1405 58 17.5 66
Show 16320-4835 BRT 900 7 7.6 67
Show 16216-4904 RST 839 AB 326 0.4 70
Show 16335-4841 RST 859 30 2.3 71
Show 16211-4940 TDS9853 221 0.6 72
Show 16216-4904 AOT 65 CD 346 15.7 72
Show 16267-4821 RST 846 110 1.0 73
Show 16232-4838 I 563 20 0.6 74
Show 16298-5045 TDS9929 253 0.4 76
Show 16273-5046 KPP2160 294 17.7 76
Show 16320-5038 TDS9955 76 0.6 76
Show 16232-4833 VOU 63 64 2.8 77
Show 16253-5042 TDS9889 266 0.7 77
Show 16213-4844 VOU 62 355 7.6 83
Show 16353-5020 CPO 484 64 3.3 83

 
 
WDS 16284-4931 : COMPONENTS
 
 
  A B
B pa=18.3°
sep=1.06"
 
C pa=36.6°
sep=9.41"
pa=38.8°
sep=8.41"
 
 
16284-4931 A
 
 
Name HD 330847 Coord arcsec 2000 162823.60-493050.7 Mag 10.52 Spectral class A5 (white)
PmRA 5.00 PmDE -4.0 Tycho2 8320-01127-1 HD 330847
Tycho2
Tycho2 8320-01127-1 Pflag P RAmdeg 247.09834027 DEmdeg -49.51409218
PmRA 4.8 PmDE -4.2 E RAmdeg 20 E DEmdeg 30
E pmRA 2.4 E pmDE 2.2 EpRAm 1990.89 EpDEm 1989.06
Num 3 Q RAmdeg 0.9 Q DEmdeg 0.9 Q pmRA 1.0
Q pmDE 0.9 BTmag 10.921 E BTmag 0.041 VTmag 10.523
E VTmag 0.041 Prox 11 TYC T HIP
CCDM RAdeg 247.09827528 DEdeg -49.51414500 EpRA 1990 1.66
EpDE 1990 1.15 E RAdeg 20.1 E DEdeg 30.2 Posflg D
Corr -0.2
CCDM
Ccdm 16284-4931 RComp Comp A Note1
Note2 Discov num DRAs -0.24 DDEs 8.6
R dRAs 56 Year Theta Rho
Obs 3 Vmag 9.7 Sp A5 PmNote
PmRA 14 PmDE -10 Dm number -4910694 Cat1 CD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 16209S4917A
HIC
 
 
16284-4931 B
 
 
Coord arcsec 2000 162823.63-493049.7 Mag 11.46 PmRA 5.00 PmDE -4.0
Tycho2 8320-01127-2 Calc delta mag 0.94 Calc coord yes
Tycho2
Tycho2 8320-01127-2 Pflag P RAmdeg 247.09834027 DEmdeg -49.51409218
PmRA 4.8 PmDE -4.2 E RAmdeg 20 E DEmdeg 30
E pmRA 2.4 E pmDE 2.2 EpRAm 1990.89 EpDEm 1989.06
Num 3 Q RAmdeg 0.9 Q DEmdeg 0.9 Q pmRA 1.0
Q pmDE 0.9 BTmag 11.806 E BTmag 0.074 VTmag 11.463
E VTmag 0.095 Prox 11 TYC HIP
CCDM RAdeg 247.09849139 DEdeg -49.51386028 EpRA 1990 1.65
EpDE 1990 1.16 E RAdeg 43.3 E DEdeg 64.6 Posflg D
Corr -0.2
CCDM
Ccdm 16284-4931 RComp Comp B Note1
Note2 Discov num RST 852 DRAs DDEs
R dRAs Year 1930 Theta 025 Rho 0.8
Obs 1 Vmag 11.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 16209S4917B
HIC
 
 
16284-4931 C
 
 
Coord arcsec 2000 162824.18-493043.1 Mag 13.5 PmRA 5.00 PmDE 9.0
Calc delta mag 2.98 Calc coord yes
CCDM
Ccdm 16284-4931 RComp Comp C Note1
Note2 Discov num HLN DRAs 0.64 DDEs 16.0
R dRAs 56 Year 1968 Theta 54 Rho 10.6
Obs 1 Vmag 12.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 16209S4917C
HIC