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Doubles in session


Current system
18009-2413
RST 3147
HD 164146


Nearby doubles
25' : 18026-2415
RST3149AB

27' : 17592-2426
RST3143

28' : 17598-2349
GUL 1

32' : 18005-2341
ALD 110AB

35' : 17585-2425
B 366

39' : 17582-2359
HJ 5002

40' : 18004-2333
RST3146

40' : 18037-2423
AEN 1AB

43' : 18039-2422
SNA 78

43' : 18039-2419
SNA 79

45' : 18023-2452
RST3148

47' : 18042-2415
BU 1126AB

49' : 18044-2421
TDT 662

50' : 18044-2423
RBR 8

53' : 17576-2344
TDT 597

53' : 18047-2421
HJ 5010

55' : 17570-2425
B 2424

55' : 17577-2341
ARA2205

58' : 18022-2318
B 2851

66' : 17583-2509
B 365

68' : 18056-2356
ARA2213

69' : 18054-2343
TDT 672

71' : 18027-2306
RST3151

72' : 18061-2412
B 376AB

73' : 18049-2326
ARA2210

74' : 18024-2302
H N 40AB



Selections
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18009-2413 RST 3147 (HD 164146)

 
 
18h 00m 52.33s -24° 12' 33.4" P.A. 205.00 sep 0.2 mag 8.90,8.90 Sp B2II/III
 
 
Coord 2000 18009-2413 Discov num RST3147 Comp Coord arcsec 2000 18 00 52.33 -24 12 33.4
Date first 1935 Date last 1989 Obs 6
Pa first 194 Pa last 204.7 P.A. Now (θ) 204.7°
Sep first 0.2 Sep last 0.227 Sep. Now (ρ) 0.227"
Mag pri 8.90 Mag sec 8.90 delta mag (ΔM) 0 Spectral class B2II/III (blue-white)
Pri motion ra +005 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 164146 Constellation Sagittarius SAO 186091 Tycho2 6842-01054-1
Gaia DR2 4069018618566849920 HD 164146
 
 
WDS 18009-2413 RST 3147 (HD 164146) : 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
18009-2413 RST3147 1989 6 205 0.2 8.90 8.90 B2II/III 180052.33-241233.4

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

 
 
WDS 18009-2413 RST 3147 (HD 164146) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18009-2413 RST 3147 (HD 164146) : MEASURES
 
 
No records found.

 
 
WDS 18009-2413 (HD 164146) : VIRTUAL EYEPIECE
 
 

18009-2413 RST3147A mag 8.9 Sp B2II/III 18009-2413 RST3147B sep 0.2 P.A. 202.80 mag 8.9 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 18009-2413 (HD 164146) : ALADIN DSS IMAGE @ 18h 00m 52.33s -24° 12' 33.4"
 
 
 
 
WDS 18009-2413 RST 3147 (HD 164146) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18009-2413 RST3147 distance=1' 18026-2415 RST3149AB distance=25' 18026-2415 ARG 31AC distance=25' 18026-2415 BU 1462AD distance=25' 17592-2426 RST3143 distance=27' 17598-2349 GUL 1 distance=28' 18005-2341 SKF2528DE distance=32' 18005-2341 ALD 110AB distance=32' 18005-2341 SKF2528AC distance=32' 18005-2341 SKF2528AD distance=32' 17585-2425 B 366 distance=35' 17582-2359 HJ 5002 distance=39' 18004-2333 RST3146 distance=40' 18037-2423 AEN 1AB distance=40' 18037-2423 SBE 1Aa,Ab distance=40' 17586-2441 DAM 687A,BC distance=42' 17586-2441 RST3139BC distance=42' 18039-2422 SNA 78 distance=43' 18039-2419 SNA 79 distance=43' 18023-2452 RST3148 distance=45' 18042-2415 BU 1126AB distance=47' 18042-2415 HJ 5009AB,C distance=47' 18042-2415 DAW 218AB,D distance=47' 18044-2421 TDT 662 distance=49' 18044-2423 RBR 8 distance=50' 17576-2344 TDT 597 distance=53' 18047-2421 HJ 5010 distance=53' 17570-2425 B 2424 distance=55' 17577-2341 ARA2205 distance=55' 18022-2318 B 2851 distance=58' 17583-2509 B 365 distance=66' 18056-2356 ARA2213 distance=68' 18054-2343 TDT 672 distance=69' 18027-2306 RST3151 distance=71' 18061-2412 B 376AB distance=72' 18061-2412 SNA 81Aa,Ab distance=72' 18061-2412 SNA 81AC distance=72' 18061-2412 SNA 81AD distance=72' 18049-2326 ARA2210 distance=73' 18024-2302 H N 6CD distance=74' 18024-2302 H N 6CE distance=74' 18024-2302 H N 6CF distance=74' 18024-2302 H N 6CG distance=74' 18024-2302 H N 40AB distance=74' 18024-2302 H N 6AC distance=74' 18024-2302 TRN 26AH distance=74' 18024-2302 H N 6AE distance=74' 18024-2302 HLD 175AF distance=74' 18024-2302 H N 6AG distance=74' 18024-2302 SNA 77Aa,Ab distance=74' 18024-2302 SNA 77AI distance=74' 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 18009-2413 RST3147 205 0.2 1
Show 18026-2415 RST3149 AB 62 1.7 25
Show 18026-2415 ARG 31 AC 26 35.6 25
Show 18026-2415 BU 1462 AD 196 27.3 25
Show 17592-2426 RST3143 260 2.5 27
Show 17598-2349 GUL 1 243 3.7 28
Show 18005-2341 SKF2528 DE 223 3.0 32
Show 18005-2341 ALD 110 AB 73 3.9 32
Show 18005-2341 SKF2528 AC 19 1.7 32
Show 18005-2341 SKF2528 AD 203 6.5 32
Show 17585-2425 B 366 43 1.5 35
Show 17582-2359 HJ 5002 38 8.2 39
Show 18004-2333 RST3146 228 0.5 40
Show 18037-2423 AEN 1 AB 9 3.5 40
Show 18037-2423 SBE 1 Aa,Ab 222 0.0 40
Show 17586-2441 DAM 687 A,BC 205 12.3 42
Show 17586-2441 RST3139 BC 145 1.2 42
Show 18039-2422 SNA 78 69 0.0 43
Show 18039-2419 SNA 79 81 0.1 43
Show 18023-2452 RST3148 135 0.5 45
Show 18042-2415 BU 1126 AB 55 0.6 47
Show 18042-2415 HJ 5009 AB,C 21 4.6 47
Show 18042-2415 DAW 218 AB,D 138 24.9 47
Show 18044-2421 TDT 662 121 1.8 49
Show 18044-2423 RBR 8 318 3.1 50
Show 17576-2344 TDT 597 110 0.5 53
Show 18047-2421 HJ 5010 351 3.1 53
Show 17570-2425 B 2424 66 3.1 55
Show 17577-2341 ARA2205 41 13.2 55
Show 18022-2318 B 2851 156 10.5 58
Show 17583-2509 B 365 116 4.5 66
Show 18056-2356 ARA2213 235 14.5 68
Show 18054-2343 TDT 672 103 1.6 69
Show 18027-2306 RST3151 32 1.3 71
Show 18061-2412 B 376 AB 97 1.9 72
Show 18061-2412 SNA 81 Aa,Ab 116 0.0 72
Show 18061-2412 SNA 81 AC 225 6.6 72
Show 18061-2412 SNA 81 AD 8 7.9 72
Show 18049-2326 ARA2210 145 8.7 73
Show 18024-2302 H N 6 CD 280 2.4 74
Show 18024-2302 H N 6 CE 191 6.0 74
Show 18024-2302 H N 6 CF 85 26.8 74
Show 18024-2302 H N 6 CG 212 30.0 74
Show 18024-2302 H N 40 AB 20 6.2 74
Show 18024-2302 H N 6 AC 212 10.7 74
Show 18024-2302 TRN 26 AH 345 1.5 74
Show 18024-2302 H N 6 AE 205 16.2 74
Show 18024-2302 HLD 175 AF 108 22.1 74
Show 18024-2302 H N 6 AG 212 40.7 74
Show 18024-2302 SNA 77 Aa,Ab 248 0.0 74
Show 18024-2302 SNA 77 AI 43 3.1 74

 
 
WDS 18009-2413 : COMPONENTS
 
 
  A
B pa=202.8°
sep=0.22"
 
 
18009-2413 A
 
 
Componente originario normalizzato AB Name HD 164146 Coord arcsec 2000 180052.33-241233.4 Mag 8.9
Spectral class B2II/III (blue-white) PmRA 5.00 PmDE -2.0 SAO 186091
Tycho2 6842-01054-1 HD 164146 DM CD-2413745
Tycho2
Tycho2 6842-01054-1 Pflag RAmdeg 270.21807723 DEmdeg -24.20930107
PmRA -0.3 PmDE -4.2 E RAmdeg 5 E DEmdeg 7
E pmRA 2.0 E pmDE 1.6 EpRAm 1991.71 EpDEm 1991.20
Num 8 Q RAmdeg 1.4 Q DEmdeg 0.9 Q pmRA 1.3
Q pmDE 0.9 BTmag 8.146 E BTmag 0.017 VTmag 8.192
E VTmag 0.014 Prox 999 TYC T HIP
CCDM RAdeg 270.21807806 DEdeg -24.20929167 EpRA 1990 1.89
EpDE 1990 1.85 E RAdeg 5.3 E DEdeg 7.4 Posflg
Corr -0.1
SAO
SAO 186091 DelFlag RA1950 PmRA1950 -0.0003
DE1950 PmDE1950 -0.001 Vmag 8.4 SpType B5
Double code Source 25 CatNum 12341 DM CD-2413745
DMcomp BDsup HD 164146 M HD 0
GC RA1950rad 4.70282522 DE1950rad -0.42251798 PmRA2000 -0.0004
PmDE2000 0
CCDM
Ccdm 18009-2413 RComp Comp A Note1
Note2 Discov num DRAs -1.53 DDEs 27.0
R dRAs 41 Year Theta Rho
Obs 2 Vmag 8.9 Sp B5 PmNote *
PmRA -4 PmDE -1 Dm number -2413745 Cat1 CD
Name2 186091 Cat2 SAO HD 164146 M HD
ADS BDS M ADS BDS N IDS IDS 17547S2412A
HIC
 
 
18009-2413 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180052.32-241233.6 Mag 8.9 Calc coord yes
CCDM
Ccdm 18009-2413 RComp Comp B Note1
Note2 Discov num RST3147 DRAs DDEs
R dRAs Year 1935 Theta 191 Rho 0.2
Obs 4 Vmag 8.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17547S2412B
HIC