17145-4913 RST 909 AC

 
 
17h 14m 32.78s -49° 12' 50.8" P.A. 205.00 sep 2.7 mag 8.30,12.50 Sp A0IV
 
 
Coord 2000 17145-4913 Discov num RST 909 Comp AC Coord arcsec 2000 17 14 32.78 -49 12 50.8
Date first 1930 Date last 2017 Obs 5
Pa first 203 Pa last 205.2 P.A. Now (θ) 205.2°
Sep first 2.5 Sep last 2.651 Sep. Now (ρ) 2.651"
Mag pri 8.30 Mag sec 12.50 delta mag (ΔM) 4.2 Spectral class A0IV (white)
Pri motion ra +002 Sec motion ra
Pri motion dec -023 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
17145-4913 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 155511 227731 17 14 33 -49 12 51 RST 909 AB 1969 2 196 0.6 8.30 10.30 2.00
Show 227731 17 14 33 -49 12 51 RST 909 AC 2017 5 205 2.7 8.30 12.50 4.20 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ara SAO 227731 Tycho2 8336-00054-1 Gaia DR2 5926445399784334592
HD 155511 DM CD-4911262
 
 
WDS 17145-4913 RST 909 AC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
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
17145-4913 RST 909 AC 1969 3 214 2.6 8.29 12.60 171432.78-491250.8
17145-4913 RST 909 AC 2017 5 205 2.7 8.30 12.50 A0IV 171432.78-491250.8

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

 
 
WDS 17145-4913 RST 909 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17145-4913 RST 909 AC : MEASURES
 
 
No records found.

 
 
WDS 17145-4913 : VIRTUAL EYEPIECE
 
 

17145-4913 RST 909A mag 8.3 Sp A0IV 17145-4913 RST 909B sep 0.6 P.A. 190.70 mag 10.3 17145-4913 RST 909C sep 2.5 P.A. 197.10 mag 12.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 17145-4913 : ALADIN DSS IMAGE @ 17h 14m 32.78s -49° 12' 50.8"
 
 
 
 
WDS 17145-4913 RST 909 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


17145-4913  RST 909AC distance=0' 17147-4921  RST 910 distance=9' 17140-4902  RST 907 distance=13' 17165-4915  RST 914 distance=20' 17166-4910  RST 915 distance=21' 17111-4912  CPO 513 distance=34' 17176-4855  I  1601 distance=35' 17189-4920  B  2407 distance=43' 17191-4902  RST 918 distance=46' 17116-4949  NSN 375 distance=47' 17206-4909  RST 919 distance=60' 17085-4928  HJ 4916 distance=61' 17127-4814  SKF1052 distance=62' 17207-4930  B  2831 distance=63' 17085-4850  RST 899 distance=64' 17176-5010  I  1314 distance=65' 17201-4950  BRT 956 distance=66' 17182-4815  RST 917 distance=70' 17195-5004  FIN 356 distance=71' 17087-4955  RST 900 distance=71' 17124-5021  RST1938 distance=72' 17137-4757  RST 906 distance=77' 17149-5032  SKF1414 distance=80' 17151-5033  I  1000 distance=81' 17134-4752  RST 905 distance=82' 17066-4848  BRT 945 distance=83' 17232-4937  SWR 218 distance=88' 17198-5025  RST1949 distance=89' 17089-5034  HDS2421 distance=98' 17082-4757  RST 898 distance=99' 17164-4735  B  1331 distance=100' 17229-4816  RST 922 distance=101' 17042-4919  HDS2415 distance=102' 17154-4727  RST 911 distance=106' 17038-4935  LDS 581 distance=107' 17248-4951  BRT 964 distance=107' 17249-4950  CPO 523 distance=108' 17247-4955  CPO 522 distance=108' 17255-4932  RST 926 distance=109' 17068-4756  LDS 584 distance=109' 17259-4926  CPO 524 distance=112' 17230-5032  I  1316 distance=114' 17065-4751  KPP4024 distance=115' 17044-4815  VSP  49 distance=116' 17249-5011  I  1318 distance=117' 17084-5055  BRT 946 distance=119' 17178-5108  HJ 4927 distance=120' 17065-5043  RST1933 distance=120' 17264-4837  TOK 415Ba,Bb distance=122' 17024-4855  R   288AB distance=122' 17024-4855  HJ 4906AC 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 17145-4913 RST 909 AB 196 0.6
Show 17145-4913 RST 909 AC 205 2.7
Show 17147-4921 RST 910 200 1.9 9
Show 17140-4902 RST 907 150 0.3 13
Show 17165-4915 RST 914 118 1.2 20
Show 17166-4910 RST 915 325 1.1 21
Show 17111-4912 CPO 513 193 4.2 34
Show 17176-4855 I 1601 169 1.6 35
Show 17189-4920 B 2407 122 9.6 43
Show 17191-4902 RST 918 310 0.5 46
Show 17116-4949 NSN 375 166 29.0 47
Show 17206-4909 RST 919 89 2.4 60
Show 17085-4928 HJ 4916 276 9.9 61
Show 17127-4814 SKF1052 300 7.6 62
Show 17207-4930 B 2831 317 9.6 63
Show 17085-4850 RST 899 117 0.6 64
Show 17176-5010 I 1314 330 2.7 65
Show 17201-4950 BRT 956 177 4.5 66
Show 17182-4815 RST 917 187 0.3 70
Show 17195-5004 FIN 356 101 0.1 71
Show 17087-4955 RST 900 145 1.6 71
Show 17124-5021 RST1938 102 0.9 72
Show 17137-4757 RST 906 54 2.5 77
Show 17149-5032 SKF1414 195 18.7 80
Show 17151-5033 I 1000 168 1.1 81
Show 17134-4752 RST 905 113 1.3 82
Show 17066-4848 BRT 945 247 5.5 83
Show 17232-4937 SWR 218 265 11.0 88
Show 17198-5025 RST1949 75 2.4 89
Show 17089-5034 HDS2421 121 0.6 98
Show 17082-4757 RST 898 102 1.7 99
Show 17164-4735 B 1331 36 1.0 100
Show 17229-4816 RST 922 356 1.7 101
Show 17042-4919 HDS2415 225 0.2 102
Show 17154-4727 RST 911 15 4.4 106
Show 17038-4935 LDS 581 316 8.5 107
Show 17248-4951 BRT 964 358 5.2 107
Show 17249-4950 CPO 523 118 4.7 108
Show 17247-4955 CPO 522 332 5.2 108
Show 17255-4932 RST 926 10 2.5 109
Show 17068-4756 LDS 584 325 37.3 109
Show 17259-4926 CPO 524 112 4.3 112
Show 17230-5032 I 1316 193 1.1 114
Show 17065-4751 KPP4024 51 15.2 115
Show 17044-4815 VSP 49 105 0.1 116
Show 17249-5011 I 1318 194 2.1 117
Show 17084-5055 BRT 946 203 5.6 119
Show 17178-5108 HJ 4927 148 10.9 120
Show 17065-5043 RST1933 3 3.6 120
Show 17264-4837 TOK 415 Ba,Bb 119 1.0 122
Show 17024-4855 R 288 AB 51 2.5 122

 
 
WDS 17145-4913 : COMPONENTS
 
 
  A B
B pa=190.7°
sep=0.61"
 
C pa=197.1°
sep=2.51"
pa=199.1°
sep=1.91"
 
 
17145-4913 A
 
 
Name HD 155511 Coord arcsec 2000 171432.78-491250.8 Mag 8.3 Spectral class A0IV (white)
PmRA 2.00 PmDE -23.0 SAO 227731 Tycho2 8336-00054-1
HD 155511 DM CD-4911262
Tycho2
Tycho2 8336-00054-1 Pflag RAmdeg 258.63663416 DEmdeg -49.21412233
PmRA -1.9 PmDE -24.6 E RAmdeg 7 E DEmdeg 8
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.51 EpDEm 1990.12
Num 9 Q RAmdeg 1.1 Q DEmdeg 1.2 Q pmRA 1.1
Q pmDE 1.3 BTmag 8.466 E BTmag 0.017 VTmag 8.292
E VTmag 0.014 Prox 999 TYC T HIP
CCDM RAdeg 258.63664028 DEdeg -49.21406389 EpRA 1990 1.53
EpDE 1990 1.46 E RAdeg 7.1 E DEdeg 7.8 Posflg
Corr 0.2
SAO
SAO 227731 DelFlag RA1950 PmRA1950 0.0002
DE1950 PmDE1950 -0.027 Vmag 8.2 SpType A0
Double code Source 48 CatNum 15894 DM CP-49 9821
DMcomp BDsup HD 155511 M HD 0
GC RA1950rad 4.49737064 DE1950rad -0.85794337 PmRA2000 0
PmDE2000 -0.028
CCDM
Ccdm 17145-4913 RComp Comp A Note1
Note2 Discov num DRAs 2.81 DDEs 9.4
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.5 Sp A0 PmNote *
PmRA 2 PmDE -27 Dm number -4911262 Cat1 CD
Name2 227731 Cat2 SAO HD 155511 M HD
ADS BDS M ADS BDS N IDS IDS 17069S4906A
HIC
 
 
17145-4913 B
 
 
Coord arcsec 2000 171432.77-491251.4 Mag 10.3 Calc delta mag 2 Calc coord yes
CCDM
Ccdm 17145-4913 RComp Comp B Note1
Note2 Discov num RST 909 DRAs DDEs
R dRAs Year 1949 Theta 134 Rho 0.5
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 17069S4906B
HIC
 
 
17145-4913 C
 
 
Coord arcsec 2000 171432.70-491253.2 Mag 12.5 Calc delta mag 4.2 Calc coord yes
CCDM
Ccdm 17145-4913 RComp Comp C Note1
Note2 Discov num RST 909 DRAs DDEs
R dRAs Year 1930 Theta 204 Rho 2.5
Obs 2 Vmag 12.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17069S4906C
HIC