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Doubles in session


Current system
18190-2118
ARA 1526
HD 168100


Nearby doubles
19' : 18177-2120
BRT1525

28' : 18192-2146
ARA1527

29' : 18203-2055
BRT1529

37' : 18174-2148
OCC1077

42' : 18162-2105
ARA1523

42' : 18163-2137
BRT1523

44' : 18178-2039
ARA1146

44' : 18216-2052
BRT1530

49' : 18220-2143
ARA1528

53' : 18155-2057
TDS 911

55' : 18173-2029
BHA 26

57' : 18230-2115
ARA1529

57' : 18166-2033
MCA 51

60' : 18217-2203
ARA1874

60' : 18168-2027
ARA1144

61' : 18157-2158
ARA1862

61' : 18169-2212
ARA1867

63' : 18152-2044
TOK 59AB

64' : 18163-2027
SKF1039

65' : 18167-2022
SKF 99

65' : 18178-2220
ARA1868

65' : 18209-2216
ARA1873

65' : 18224-2202
ARA1877

66' : 18224-2201
ARA1878

66' : 18199-2222
DON 891

66' : 18146-2055
KPP1769



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

18190-2118 ARA 1526 (HD 168100)

 
 
18h 18m 58.62s -21° 18' 08.1" P.A. 314.00 sep 12.7 mag 9.84,12.20 Sp B9III/IV
 
 
Coord 2000 18190-2118 Discov num ARA1526 Comp Coord arcsec 2000 18 18 58.62 -21 18 08.1
Date first 1920 Date last 2015 Obs 6
Pa first 313 Pa last 314 P.A. Now (θ) 314°
Sep first 12.4 Sep last 12.747 Sep. Now (ρ) 12.747"
Mag pri 9.84 Mag sec 12.20 delta mag (ΔM) 2.36 Spectral class B9III/IV (blue-white)
Pri motion ra +001 Sec motion ra +000
Pri motion dec -001 Sec motion dec +007
Notes
rPM=1.152
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 168100 Constellation Sagittarius SAO 186638 Tycho2 6277-02064-1
Gaia DR2 4090868427244348544 HD 168100
 
 
WDS 18190-2118 ARA 1526 (HD 168100) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ara1961 Pa - Aravamudan, S. 1961PASP...73..266A
Ara1961 PASP 73, 266, 1961
Ara1963 Pa - Aravamudan, S. .
Ara1963 Pub. Nizamiah Obs. 13, Pt.3, 1963
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18190-2118 ARA1526 1999 3 314 13.0 9.84 12.20 B9III/IV D 181858.62-211808.1
18190-2118 ARA1526 2010 5 314 12.6 9.84 12.20 B9III/IV 181858.62-211808.1
18190-2118 ARA1526 2015 6 314 12.7 9.84 12.20 B9III/IV 181858.62-211808.1

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

 
 
WDS 18190-2118 ARA 1526 (HD 168100) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18190-2118 ARA 1526 (HD 168100) : MEASURES
 
 
No records found.

 
 
WDS 18190-2118 (HD 168100) : VIRTUAL EYEPIECE
 
 

18190-2118 ARA1526A mag 9.84 Sp B9III/IV 18190-2118 ARA1526B sep 12.3 P.A. 316.00 mag 12.2 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18190-2118 (HD 168100) : ALADIN DSS IMAGE @ 18h 18m 58.62s -21° 18' 08.1"
 
 
 
 
WDS 18190-2118 ARA 1526 (HD 168100) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18190-2118 ARA1526 distance=0' 18177-2120 BRT1525 distance=19' 18192-2146 ARA1527 distance=28' 18203-2055 BRT1529 distance=29' 18174-2148 OCC1077 distance=37' 18162-2105 ARA1523 distance=42' 18163-2137 BRT1523 distance=42' 18178-2039 ARA1146 distance=44' 18216-2052 BRT1530 distance=44' 18220-2143 ARA1528 distance=49' 18155-2057 TDS 911 distance=53' 18173-2029 BHA 26 distance=55' 18230-2115 ARA1529 distance=57' 18166-2033 MCA 51 distance=57' 18217-2203 ARA1874 distance=60' 18168-2027 ARA1144 distance=60' 18157-2158 ARA1862 distance=61' 18169-2212 ARA1867 distance=61' 18152-2044 TOK 59AB distance=63' 18152-2044 SNA 82Aa,Ab distance=63' 18152-2044 SNA 82AC distance=63' 18152-2044 SNA 82AD distance=63' 18163-2027 SKF1039 distance=64' 18167-2022 SKF 99 distance=65' 18178-2220 ARA1868 distance=65' 18209-2216 ARA1873 distance=65' 18224-2202 ARA1877 distance=65' 18224-2201 ARA1878 distance=66' 18199-2222 DON 891 distance=66' 18146-2055 KPP1769 distance=66' 18164-2215 ARA1865 distance=67' 18236-2133 RST5112 distance=67' 18234-2143 ARA1530 distance=67' 18147-2147 B 2438 distance=67' 18239-2129 BRT1535 distance=70' 18239-2139 BRT1536 distance=72' 18182-2231 ARA1869 distance=73' 18159-2218 ARA1863 distance=74' 18140-2052 J 1622 distance=74' 18138-2104 H 5 7AB (Polis) distance=75' 18138-2104 BU 292AC (Polis) distance=75' 18138-2104 HJ 2822AD (Polis) distance=75' 18138-2104 HJ 2822AE (Polis) distance=75' 18138-2104 SLV 7BD distance=75' 18138-2104 SLV 7BE distance=75' 18226-2213 BRT1532 distance=75' 18152-2023 CHR 255Aa,Ab distance=77' 18152-2023 BU 286AB distance=77' 18152-2023 SNA 83AC distance=77' 18152-2023 SNA 83AD distance=77' 18152-2023 SNA 83AE distance=77' 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 18190-2118 ARA1526 314 12.7
Show 18177-2120 BRT1525 179 4.4 19
Show 18192-2146 ARA1527 191 13.4 28
Show 18203-2055 BRT1529 281 4.2 29
Show 18174-2148 OCC1077 -1 0.0 37
Show 18162-2105 ARA1523 90 1.2 42
Show 18163-2137 BRT1523 175 4.3 42
Show 18178-2039 ARA1146 351 11.0 44
Show 18216-2052 BRT1530 337 5.5 44
Show 18220-2143 ARA1528 298 16.6 49
Show 18155-2057 TDS 911 102 1.0 53
Show 18173-2029 BHA 26 352 5.5 55
Show 18230-2115 ARA1529 307 11.8 57
Show 18166-2033 MCA 51 321 0.1 57
Show 18217-2203 ARA1874 288 9.6 60
Show 18168-2027 ARA1144 336 9.7 60
Show 18157-2158 ARA1862 289 15.3 61
Show 18169-2212 ARA1867 270 16.2 61
Show 18152-2044 TOK 59 AB 77 1.3 63
Show 18152-2044 SNA 82 Aa,Ab 203 0.0 63
Show 18152-2044 SNA 82 AC 356 2.3 63
Show 18152-2044 SNA 82 AD 108 7.1 63
Show 18163-2027 SKF1039 336 3.7 64
Show 18167-2022 SKF 99 141 3.0 65
Show 18178-2220 ARA1868 112 9.9 65
Show 18209-2216 ARA1873 97 14.1 65
Show 18224-2202 ARA1877 255 9.0 65
Show 18224-2201 ARA1878 264 12.4 66
Show 18199-2222 DON 891 78 4.8 66
Show 18146-2055 KPP1769 268 13.7 66
Show 18164-2215 ARA1865 305 14.2 67
Show 18236-2133 RST5112 25 0.3 67
Show 18234-2143 ARA1530 101 14.5 67
Show 18147-2147 B 2438 120 1.8 67
Show 18239-2129 BRT1535 307 4.5 70
Show 18239-2139 BRT1536 71 3.5 72
Show 18182-2231 ARA1869 160 6.4 73
Show 18159-2218 ARA1863 236 12.3 74
Show 18140-2052 J 1622 45 7.7 74
Show Polis 18138-2104 H 5 7 AB 258 16.9 75
Show Polis 18138-2104 BU 292 AC 119 25.5 75
Show Polis 18138-2104 HJ 2822 AD 312 48.2 75
Show Polis 18138-2104 HJ 2822 AE 114 50.2 75
Show 18138-2104 SLV 7 BD 331 40.8 75
Show 18138-2104 SLV 7 BE 106 64.4 75
Show 18226-2213 BRT1532 245 5.8 75
Show 18152-2023 CHR 255 Aa,Ab 156 0.1 77
Show 18152-2023 BU 286 AB 216 6.1 77
Show 18152-2023 SNA 83 AC 27 5.9 77
Show 18152-2023 SNA 83 AD 281 6.5 77
Show 18152-2023 SNA 83 AE 242 7.3 77

 
 
WDS 18190-2118 : COMPONENTS
 
 
  A
B pa=316.0°
sep=12.30"
 
 
18190-2118 A
 
 
Componente originario normalizzato AB Name HD 168100 Coord arcsec 2000 181858.62-211808.1 Mag 9.84
Spectral class B9III/IV (blue-white) PmRA 1.00 PmDE -1.0 SAO 186638
Tycho2 6277-02064-1 HD 168100 DM BD-21 4945
Tycho2
Tycho2 6277-02064-1 Pflag RAmdeg 274.74429900 DEmdeg -21.30227624
PmRA 0.7 PmDE -2.0 E RAmdeg 15 E DEmdeg 20
E pmRA 1.6 E pmDE 2.1 EpRAm 1988.80 EpDEm 1989.97
Num 7 Q RAmdeg 1.4 Q DEmdeg 0.8 Q pmRA 1.4
Q pmDE 0.7 BTmag 9.827 E BTmag 0.028 VTmag 9.841
E VTmag 0.036 Prox 999 TYC T HIP
CCDM RAdeg 274.74429889 DEdeg -21.30227083 EpRA 1990 1.87
EpDE 1990 1.75 E RAdeg 15.9 E DEdeg 20.5 Posflg
Corr -0.1
SAO
SAO 186638 DelFlag RA1950 PmRA1950 -0.0041
DE1950 PmDE1950 -0.01 Vmag 9.3 SpType B9
Double code Source 23 CatNum 7618 DM BD-21 4945
DMcomp BDsup HD 168100 M HD 0
GC RA1950rad 4.78211123 DE1950rad -0.37216447 PmRA2000 -0.0041
PmDE2000 -0.009
CCDM
Ccdm 18190-2118 RComp Comp A Note1
Note2 Discov num DRAs -1.73 DDEs -8.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.7 Sp B9 PmNote *
PmRA -57 PmDE -10 Dm number -21 4945 Cat1 BD
Name2 186638 Cat2 SAO HD 168100 M HD
ADS BDS M ADS BDS N IDS IDS 18130S2120A
HIC
 
 
18190-2118 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181858.01-211759.2 Mag 12.2 PmRA 0.00
PmDE 7.0 Calc delta mag 2.36 Calc coord yes
CCDM
Ccdm 18190-2118 RComp Comp B Note1
Note2 Discov num ARA1526 DRAs DDEs
R dRAs Year 1921 Theta 310 Rho 12.0
Obs 2 Vmag 12.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18130S2120B
HIC