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Doubles in session


Current system
18112-4557
HDO 286
Eps Tel


Nearby doubles
9' : 18120-4600
ALD 91

22' : 18127-4542
B 2433

29' : 18124-4532
CPO 576

30' : 18124-4531
CPO 575

31' : 18085-4546
HJ 5015

40' : 18094-4522
SKF1083

40' : 18080-4619
TDT 699

43' : 18083-4627
B 1878

45' : 18146-4625
CPO 578

47' : 18145-4629
CPO 577

52' : 18162-4601
HJ 5034

57' : 18064-4533
TDT 686

68' : 18153-4650
B 1882

68' : 18164-4638
SWR 241

68' : 18055-4628
BRT1017

69' : 18074-4644
SHY 737

74' : 18046-4534
B 2429

75' : 18094-4445
BRT1024

77' : 18045-4627
HU 1525

78' : 18047-4522
BRT1016

79' : 18166-4502
BRT1039

79' : 18037-4552
SKF1421

83' : 18115-4435
DON 884

84' : 18079-4713
BRT1020

85' : 18158-4707
BRT1038

89' : 18028-4601
B 1874AB



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.

18112-4557 HDO 286 (Eps Tel)

 
 
18h 11m 13.78s -45° 57' 15.6" P.A. 230.00 sep 16.4 mag 4.53,13.00 Sp K0III dist. 128.21 pc (418.22 l.y.)
 
 
Coord 2000 18112-4557 Discov num HDO 286 Comp Coord arcsec 2000 18 11 13.78 -45 57 15.6
Date first 1894 Date last 1999 Obs 4
Pa first 220 Pa last 229.7 P.A. Now (θ) 229.7°
Sep first 15.0 Sep last 16.44 Sep. Now (ρ) 16.44"
Mag pri 4.53 Mag sec 13.00 delta mag (ΔM) 8.47 Spectral class K0III (yellow-orange)
Pri motion ra -017 Sec motion ra
Pri motion dec -037 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Eps Tel Constellation Telescopium SAO 228777 HIP 89112
Tycho2 8357-03862-1 Gaia DR2 6719649408908407680 HD 166063 HR 6783
GC 24767 CD CD-4512251 CP CP-45 9124 Bayer Epsilon Telescopii
Bayer name Eps Tel FK5 1473 Distance 128.21 Distance ly 418.22
Bayer greek ε Tel
 
 
WDS 18112-4557 HDO 286 (Eps Tel) : NOTES
 
 
discov_num notes refcode
HDO 286 eps Tel
 
 
REFERENCES
 
 
refcode metd author reference
HdO1882a Mb - Harvard Obs. 1882AnHar..13...17.
HdO1882a Harvard Ann. 13, 17, 1882
HdO1882b Ma j Harvard Obs. (measure by Alden, G.I.) 1882AnHar..13...17.
HdO1882b Harvard Ann. 13, 17, 1882
HdO1882c Ma - Harvard Obs. (measure by Davis, W.M.) 1882AnHar..13...17.
HdO1882c Harvard Ann. 13, 17, 1882
HdO1906A Ma - Harvard Obs. 1906QB821.B972.....
HdO1906A cited in BDS (Burnham Double Star Cat., 1906)
HdO9999 Ma - Harvard Obs. ...................
HdO9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18112-4557 HDO 286 1905 3 223 20.7 4.53 13.00 K0III N 181113.78-455715.6
18112-4557 HDO 286 1999 4 230 16.4 4.53 13.00 K0III N 181113.78-455715.6
18112-4557 HDO 286 2000 5 233 16.3 4.53 13.00 K0III N 181113.78-455715.6

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

 
 
WDS 18112-4557 HDO 286 (Eps Tel) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18112-4557 HDO 286 (Eps Tel) : MEASURES
 
 
No records found.

 
 
WDS 18112-4557 (Eps Tel) : VIRTUAL EYEPIECE
 
 

18112-4557 HDO 286A mag 4.53 Sp K0III 18112-4557 HDO 286B sep 13.8 P.A. 219.30 mag 13 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18112-4557 (Eps Tel) : ALADIN DSS IMAGE @ 18h 11m 13.78s -45° 57' 15.6"
 
 
 
 
WDS 18112-4557 HDO 286 (Eps Tel) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18112-4557 HDO 286 distance=0' 18120-4600 ALD 91 distance=9' 18127-4542 B 2433 distance=22' 18124-4532 CPO 576 distance=29' 18124-4531 CPO 575 distance=30' 18085-4546 HJ 5015 distance=31' 18094-4522 SKF1083 distance=40' 18080-4619 TDT 699 distance=40' 18083-4627 B 1878 distance=43' 18146-4625 CPO 578 distance=45' 18145-4629 CPO 577 distance=47' 18162-4601 HJ 5034 distance=52' 18064-4533 TDT 686 distance=57' 18117-4500 CPO 574BC distance=58' 18117-4500 CPO 574AC distance=58' 18153-4650 B 1882 distance=68' 18164-4638 SWR 241 distance=68' 18055-4628 BRT1017 distance=68' 18074-4644 SHY 737 distance=69' 18046-4534 B 2429 distance=74' 18094-4445 BRT1024 distance=75' 18045-4627 HU 1525 distance=77' 18047-4522 BRT1016 distance=78' 18166-4502 BRT1039 distance=79' 18037-4552 SKF1421 distance=79' 18115-4435 DON 884 distance=83' 18079-4713 BRT1020 distance=84' 18158-4707 BRT1038 distance=85' 18028-4601 B 1874AB distance=89' 18028-4601 B 1874AC distance=89' 18197-4542 CHR 148 distance=90' 18136-4430 I 1355 distance=91' 18192-4521 I 1360 distance=92' 18146-4722 HJ 5031 distance=93' 18197-4627 TDT 797 distance=93' 18197-4628 B 1886 distance=94' 18111-4731 B 1879 distance=94' 18076-4431 BRT1019 distance=95' 18202-4608 RST 978 distance=95' 18081-4428 BRT1021 distance=96' 18050-4445 FIN 9 distance=98' 18086-4423 BRT1023 distance=98' 18112-4418 HDS2566 distance=100' 18200-4517 KPP1486 distance=101' 18199-4514 B 2442 distance=101' 18135-4737 RST5602AB distance=103' 18135-4737 SHT 33AC distance=103' 18199-4506 CPO 581 distance=104' 18012-4550 I 1112CD distance=105' 18012-4550 I 1112AB distance=105' 18012-4550 I 1112AC distance=105' 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 18112-4557 HDO 286 230 16.4
Show 18120-4600 ALD 91 255 1.7 9
Show 18127-4542 B 2433 10 15.6 22
Show 18124-4532 CPO 576 208 6.0 29
Show 18124-4531 CPO 575 30 4.1 30
Show 18085-4546 HJ 5015 258 4.3 31
Show 18094-4522 SKF1083 206 2.6 40
Show 18080-4619 TDT 699 246 1.1 40
Show 18083-4627 B 1878 297 2.8 43
Show 18146-4625 CPO 578 261 5.7 45
Show 18145-4629 CPO 577 200 5.6 47
Show 18162-4601 HJ 5034 100 2.4 52
Show 18064-4533 TDT 686 258 0.7 57
Show 18117-4500 CPO 574 BC 57 7.5 58
Show 18117-4500 CPO 574 AC 189 3.9 58
Show 18153-4650 B 1882 228 1.4 68
Show 18164-4638 SWR 241 283 8.1 68
Show 18055-4628 BRT1017 115 5.2 68
Show 18074-4644 SHY 737 294 999.9 69
Show 18046-4534 B 2429 339 12.8 74
Show 18094-4445 BRT1024 233 5.7 75
Show 18045-4627 HU 1525 309 0.4 77
Show 18047-4522 BRT1016 126 4.6 78
Show 18166-4502 BRT1039 121 3.6 79
Show 18037-4552 SKF1421 92 16.4 79
Show 18115-4435 DON 884 188 6.5 83
Show 18079-4713 BRT1020 250 4.7 84
Show 18158-4707 BRT1038 82 5.8 85
Show 18028-4601 B 1874 AB 309 2.8 89
Show 18028-4601 B 1874 AC 101 9.6 89
Show 18197-4542 CHR 148 52 0.3 90
Show 18136-4430 I 1355 221 0.4 91
Show 18192-4521 I 1360 193 0.5 92
Show 18146-4722 HJ 5031 63 36.6 93
Show 18197-4627 TDT 797 230 2.4 93
Show 18197-4628 B 1886 286 0.9 94
Show 18111-4731 B 1879 271 1.8 94
Show 18076-4431 BRT1019 3 4.2 95
Show 18202-4608 RST 978 216 4.6 95
Show 18081-4428 BRT1021 138 3.1 96
Show 18050-4445 FIN 9 193 1.4 98
Show 18086-4423 BRT1023 225 7.4 98
Show 18112-4418 HDS2566 53 18.1 100
Show 18200-4517 KPP1486 266 11.2 101
Show 18199-4514 B 2442 250 11.7 101
Show 18135-4737 RST5602 AB 169 4.6 103
Show 18135-4737 SHT 33 AC 117 4.3 103
Show 18199-4506 CPO 581 185 3.5 104
Show 18012-4550 I 1112 CD 337 13.7 105
Show 18012-4550 I 1112 AB 231 21.4 105
Show 18012-4550 I 1112 AC 56 20.4 105

 
 
WDS 18112-4557 : COMPONENTS
 
 
  A
B pa=219.3°
sep=13.75"
 
 
18112-4557 A
 
 
Componente originario normalizzato AB Name Eps Tel Coord arcsec 2000 181113.78-455715.6 Mag 4.53
Spectral class K0III (yellow-orange) PmRA -17.00 PmDE -37.0 SAO 228777
HIP 89112 Tycho2 8357-03862-1 HD 166063 HR 6783
GC 24767 CD CD-4512251 CP CP-45 9124 Bayer Epsilon Telescopii
Bayer name Eps Tel FK5 1473
Tycho2
Tycho2 8357-03862-1 Pflag RAmdeg 272.80733434 DEmdeg -45.95441762
PmRA -18.9 PmDE -37.9 E RAmdeg 3 E DEmdeg 4
E pmRA 0.8 E pmDE 0.8 EpRAm 1991.46 EpDEm 1991.28
Num 15 Q RAmdeg 1.3 Q DEmdeg 1.2 Q pmRA 1.1
Q pmDE 1.2 BTmag 5.788 E BTmag 0.014 VTmag 4.620
E VTmag 0.009 Prox 999 TYC T HIP 89112
CCDM RAdeg 272.80739639 DEdeg -45.95432972 EpRA 1990 1.78
EpDE 1990 1.65 E RAdeg 3.2 E DEdeg 3.5 Posflg
Corr 0.2
SAO
SAO 228777 DelFlag RA1950 PmRA1950 -0.0014
DE1950 PmDE1950 -0.031 Vmag 4.6 SpType K0
Double code Source 74 CatNum 1473 DM CD-4512251
DMcomp BDsup HD 166063 M HD 0
GC 24767 RA1950rad 4.74518828 DE1950rad -0.80224438 PmRA2000 -0.0015
PmDE2000 -0.033
Hipparcos
Catalog H HIP 89112 Proxy RAhms 18 11 13.78
DEdms -45 57 15.6 Vmag 4.52 VarFlag R Vmag H
RAdeg 272.807 DEdeg -45.9543 AstroRef Plx 7.98
CCDM 18112-4557 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 166063 BD
CD CD-4512251 CP CP-45 9124 Dm number -4512251 VIred 0.95
SpType G5III R SpType Coord arcsec 2000 181113.78-455715.6
Hipparcos 2
HIP 89112 Sn 1 So 0 Nc 1
RArad 4.7613873693 DErad -0.8020543142 Plx 7.8 PmRA -15.46
PmDE -37.16 E RArad 0.48 E DErad 0.3 E Plx 0.59
E pmRA 0.63 E pmDE 0.36 Hpmag 4.683 E Hpmag 0.0005
SHp 0.005 VA 0 BV 1.008 E BV 0.003
VI 0.95
CCDM
Ccdm 18112-4557 RComp Comp A Note1
Note2 Discov num DRAs 1.77 DDEs -15.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 4.6 Sp G5 PmNote *
PmRA -15 PmDE -31 Dm number -4512251 Cat1 CD
Name2 228777 Cat2 SAO HD 166063 M HD
ADS BDS M ADS BDS N IDS IDS 18038S4558A
HIC 89112
 
 
18112-4557 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181112.94-455726.2 Mag 13 Calc delta mag 8.47
Calc coord yes
CCDM
Ccdm 18112-4557 RComp Comp B Note1
Note2 Discov num HDO 286 DRAs DDEs
R dRAs Year 1897 Theta 228 Rho 21.2
Obs 1 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18038S4558B
HIC