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Current system
18016-5056
RST 3145


Nearby doubles
17' : 17599-5058
TDT 620

19' : 18005-5112
TSN 28

25' : 18011-5032
BRT1011

45' : 18031-5139
SKF1420AB

45' : 18026-5013
HDS2540

47' : 18063-5045
TDT 685

49' : 17596-5142
KPP 570

53' : 18046-5140
CPO 570

55' : 17595-5005
TDT 617

57' : 17583-5010
HDS2533

57' : 17557-5055
BRT1003

57' : 18075-5106
RST 964

62' : 18074-5124
RST 963

64' : 17569-5011
BRT1005

65' : 17567-5141
TDT 590

66' : 17562-5139
TDS 891

67' : 17556-5022
CPO 564AB

74' : 18080-5139
RST 967

74' : 17563-5003
TDT 582

80' : 17534-5115
RST5600

82' : 17530-5057
I 1342AB

83' : 17530-5111
CPO 560

84' : 17536-5133
CPO 561

86' : 17558-5203
B 1347

86' : 17573-5212
HJ 4994

86' : 18071-4949
I 1350



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18016-5056 RST 3145

 
 
18h 01m 36.34s -50° 56' 29.5" P.A. 3.00 sep 1.3 mag 10.77,13.70 Sp B9/A0IV/V
 
 
Coord 2000 18016-5056 Discov num RST3145 Comp Coord arcsec 2000 18 01 36.34 -50 56 29.5
Date first 1935 Date last 1935 Obs 1
Pa first 3 Pa last 2.9 P.A. Now (θ) 2.9°
Sep first 1.3 Sep last 1.32 Sep. Now (ρ) 1.32"
Mag pri 10.77 Mag sec 13.70 delta mag (ΔM) 2.93 Spectral class B9/A0IV/V (blue-white)
Pri motion ra +001 Sec motion ra
Pri motion dec -013 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ara SAO 245181 Tycho2 8369-01474-1 Gaia DR2 6705867408603073536
HD 163987 DM CP-5010505
 
 
WDS 18016-5056 RST 3145 : 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
18016-5056 RST3145 1935 1 3 1.3 10.77 13.70 B9/A0IV/V 180136.34-505629.5

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

 
 
WDS 18016-5056 RST 3145 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18016-5056 RST 3145 : MEASURES
 
 
No records found.

 
 
WDS 18016-5056 : VIRTUAL EYEPIECE
 
 

18016-5056 RST3145A mag 10.77 Sp B9/A0IV/V 18016-5056 RST3145B sep 1.3 P.A. 1.80 mag 13.7 virtual eyepiece
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Radius:
Components only
 
 
WDS 18016-5056 : ALADIN DSS IMAGE @ 18h 01m 36.34s -50° 56' 29.5"
 
 
 
 
WDS 18016-5056 RST 3145 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18016-5056 RST3145 distance=0' 17599-5058 TDT 620 distance=17' 18005-5112 TSN 28 distance=19' 18011-5032 BRT1011 distance=25' 18031-5139 SKF1420AB distance=45' 18031-5139 CVN 57AC distance=45' 18031-5139 CVN 57AD distance=45' 18031-5139 CVN 57AE distance=45' 18031-5139 CVN 57AF distance=45' 18031-5139 CVN 57AG distance=45' 18031-5139 CVN 57AH distance=45' 18031-5139 CVN 57AI distance=45' 18031-5139 CVN 57AJ distance=45' 18026-5013 HDS2540 distance=45' 18063-5045 TDT 685 distance=47' 17596-5142 KPP 570 distance=49' 18046-5140 CPO 570 distance=53' 17595-5005 TDT 617 distance=55' 17583-5010 HDS2533 distance=57' 17557-5055 BRT1003 distance=57' 18075-5106 RST 964 distance=57' 18074-5124 RST 963 distance=62' 17569-5011 BRT1005 distance=64' 17567-5141 TDT 590 distance=65' 17562-5139 TDS 891 distance=66' 17556-5022 CPO 564AB distance=67' 18080-5139 RST 967 distance=74' 17563-5003 TDT 582 distance=74' 17534-5115 RST5600 distance=80' 17530-5057 I 1342AB distance=82' 17530-5057 B 9032AC distance=82' 17530-5111 CPO 560 distance=83' 17536-5133 CPO 561 distance=84' 17558-5203 B 1347 distance=86' 17573-5212 HJ 4994 distance=86' 18071-4949 I 1350 distance=86' 18104-5019 RST 968 distance=93' 17537-5002 I 1344 distance=93' 17532-5148 RST 952 distance=94' 18065-4931 I 622 distance=98' 18026-5234 RSS 467 distance=98' 17523-5143 HDS2521 distance=99' 18050-4917 B 2854 distance=106' 17595-4913 NZO 85 distance=106' 17515-5007 HDS2519 distance=109' 18119-5147 RST 970 distance=109' 18130-5044 RST 971 distance=109' 18018-4907 TDT 644 distance=110' 18129-5034 HDO 288 distance=110' 17500-5046 I 1340 distance=111' 17525-4947 TDT 551 distance=112' 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 18016-5056 RST3145 3 1.3
Show 17599-5058 TDT 620 265 1.4 17
Show 18005-5112 TSN 28 119 5.4 19
Show 18011-5032 BRT1011 67 4.9 25
Show 18031-5139 SKF1420 AB 89 6.5 45
Show 18031-5139 CVN 57 AC 199 7.4 45
Show 18031-5139 CVN 57 AD 178 9.7 45
Show 18031-5139 CVN 57 AE 322 10.1 45
Show 18031-5139 CVN 57 AF 46 11.2 45
Show 18031-5139 CVN 57 AG 18 11.2 45
Show 18031-5139 CVN 57 AH 37 13.0 45
Show 18031-5139 CVN 57 AI 139 14.6 45
Show 18031-5139 CVN 57 AJ 139 14.8 45
Show 18026-5013 HDS2540 14 16.8 45
Show 18063-5045 TDT 685 293 0.5 47
Show 17596-5142 KPP 570 163 5.3 49
Show 18046-5140 CPO 570 191 3.9 53
Show 17595-5005 TDT 617 146 0.5 55
Show 17583-5010 HDS2533 181 0.2 57
Show 17557-5055 BRT1003 84 4.7 57
Show 18075-5106 RST 964 232 5.4 57
Show 18074-5124 RST 963 101 3.2 62
Show 17569-5011 BRT1005 155 6.2 64
Show 17567-5141 TDT 590 345 3.6 65
Show 17562-5139 TDS 891 313 1.2 66
Show 17556-5022 CPO 564 AB 132 4.2 67
Show 18080-5139 RST 967 7 2.6 74
Show 17563-5003 TDT 582 41 2.3 74
Show 17534-5115 RST5600 63 7.5 80
Show 17530-5057 I 1342 AB 231 3.7 82
Show 17530-5057 B 9032 AC 115 12.0 82
Show 17530-5111 CPO 560 185 4.6 83
Show 17536-5133 CPO 561 22 4.6 84
Show 17558-5203 B 1347 24 1.7 86
Show 17573-5212 HJ 4994 209 13.9 86
Show 18071-4949 I 1350 210 0.6 86
Show 18104-5019 RST 968 137 0.6 93
Show 17537-5002 I 1344 163 0.8 93
Show 17532-5148 RST 952 358 1.8 94
Show 18065-4931 I 622 44 0.6 98
Show 18026-5234 RSS 467 228 7.5 98
Show 17523-5143 HDS2521 181 0.2 99
Show 18050-4917 B 2854 7 5.6 106
Show 17595-4913 NZO 85 82 2.4 106
Show 17515-5007 HDS2519 257 0.2 109
Show 18119-5147 RST 970 201 1.3 109
Show 18130-5044 RST 971 112 0.3 109
Show 18018-4907 TDT 644 325 1.2 110
Show 18129-5034 HDO 288 116 1.6 110
Show 17500-5046 I 1340 34 2.8 111
Show 17525-4947 TDT 551 114 0.5 112

 
 
WDS 18016-5056 : COMPONENTS
 
 
  A
B pa=1.8°
sep=1.32"
 
 
18016-5056 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 180136.34-505629.5 Mag 10.77 Spectral class B9/A0IV/V (blue-white)
PmRA 1.00 PmDE -13.0 SAO 245181 Tycho2 8369-01474-1
HD 163987 DM CP-5010505
Tycho2
Tycho2 8369-01474-1 Pflag RAmdeg 270.40142142 DEmdeg -50.94153607
PmRA 2.6 PmDE -0.7 E RAmdeg 25 E DEmdeg 33
E pmRA 1.5 E pmDE 1.4 EpRAm 1988.37 EpDEm 1985.51
Num 6 Q RAmdeg 1.8 Q DEmdeg 0.6 Q pmRA 1.7
Q pmDE 0.6 BTmag 10.721 E BTmag 0.042 VTmag 10.774
E VTmag 0.063 Prox 999 TYC T HIP
CCDM RAdeg 270.40141194 DEdeg -50.94153444 EpRA 1990 1.82
EpDE 1990 1.71 E RAdeg 25.9 E DEdeg 33.9 Posflg
Corr 0.2
SAO
SAO 245181 DelFlag RA1950 PmRA1950 0.0021
DE1950 PmDE1950 0.008 Vmag 10 SpType A0
Double code Source 48 CatNum 16931 DM CP-5010505
DMcomp BDsup HD 163987 M HD 0
GC RA1950rad 4.70222892 DE1950rad -0.88908261 PmRA2000 0.0018
PmDE2000 0.006
CCDM
Ccdm 18016-5056 RComp Comp A Note1
Note2 Discov num DRAs 0.51 DDEs -27.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.4 Sp A0 PmNote *
PmRA 20 PmDE 8 Dm number -5011679 Cat1 CD
Name2 245181 Cat2 SAO HD 163987 M HD
ADS BDS M ADS BDS N IDS IDS 17537S5056A
HIC
 
 
18016-5056 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180136.34-505628.2 Mag 13.7 Calc delta mag 2.93
Calc coord yes
CCDM
Ccdm 18016-5056 RComp Comp B Note1
Note2 Discov num RST3145 DRAs DDEs
R dRAs Year 1935 Theta 003 Rho 1.3
Obs 1 Vmag 13.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17537S5056B
HIC