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Doubles in session


Current system
18166-2354
ARA 2223
HD 167503


Nearby doubles
13' : 18175-2354
RST3169

18' : 18155-2344
ARA2222

26' : 18153-2336
ARA2221

27' : 18175-2331
ARA2224

29' : 18146-2344
ARA2219

34' : 18143-2340
HLD 141

40' : 18189-2330
ARA2226

41' : 18140-2335
ARA2218

43' : 18181-2318
BRT1526

43' : 18150-2430
SEE 348

46' : 18132-2352
ARA2216AB

52' : 18200-2417
RST3176

54' : 18185-2309
TDT 787

54' : 18132-2329
DON 887

56' : 18168-2259
OCC 289

59' : 18149-2300
ARA2220

60' : 18189-2304
B 2443

62' : 18163-2253
BRT1522

63' : 18210-2408
RST4007

63' : 18128-2429
OCC 52

64' : 18119-2351
B 382

67' : 18168-2500
BU 285AB

68' : 18117-2342
HJ 5030

68' : 18130-2307
EVS 34AB

68' : 18119-2331
OCC1073

68' : 18117-2404
B 2858



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

18166-2354 ARA 2223 (HD 167503)

 
 
18h 16m 34.22s -23° 54' 09.3" P.A. 7.00 sep 11.0 mag 7.60,10.87 Sp F0/2V dist. 161.29 pc (526.13 l.y.)
 
 
Coord 2000 18166-2354 Discov num ARA2223 Comp Coord arcsec 2000 18 16 34.22 -23 54 09.3
Date first 1910 Date last 2015 Obs 9
Pa first 10 Pa last 6.6 P.A. Now (θ) 6.6°
Sep first 12.4 Sep last 10.965 Sep. Now (ρ) 10.965"
Mag pri 7.60 Mag sec 10.87 delta mag (ΔM) 3.27 Spectral class F0/2V (yellow-white)
Pri motion ra +009 Sec motion ra +033
Pri motion dec -044 Sec motion dec -031
Notes
rPM=0.603
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 167503 Constellation Sagittarius SAO 186573 HIP 89566
Tycho2 6843-00976-1 Gaia DR2 4065567285929073792 HD 167503 CD CD-2314153
CP CP-23 7007 Distance 161.29 Distance ly 526.13
 
 
WDS 18166-2354 ARA 2223 (HD 167503) : 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
18166-2354 ARA2223 2000 5 6 11.1 7.60 10.87 F0/@V D 181634.22-235409.3
18166-2354 ARA2223 2010 7 6 10.8 7.60 10.87 F0/@V 181634.22-235409.3
18166-2354 ARA2223 2015 8 7 11.0 7.60 10.87 F0/@V 181634.22-235409.3

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

 
 
WDS 18166-2354 ARA 2223 (HD 167503) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18166-2354 ARA 2223 (HD 167503) : MEASURES
 
 
No records found.

 
 
WDS 18166-2354 (HD 167503) : VIRTUAL EYEPIECE
 
 

18166-2354 ARA2223A mag 7.6 Sp F0/2V 18166-2354 ARA2223B sep 10.9 P.A. 6.00 mag 10.87 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 18166-2354 (HD 167503) : ALADIN DSS IMAGE @ 18h 16m 34.22s -23° 54' 09.3"
 
 
 
 
WDS 18166-2354 ARA 2223 (HD 167503) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18166-2354 ARA2223 distance=0' 18175-2354 RST3169 distance=13' 18155-2344 ARA2222 distance=18' 18153-2336 ARA2221 distance=26' 18175-2331 ARA2224 distance=27' 18146-2344 ARA2219 distance=29' 18143-2340 HLD 141 distance=34' 18189-2330 ARA2226 distance=40' 18140-2335 ARA2218 distance=41' 18181-2318 BRT1526 distance=43' 18150-2430 SEE 348 distance=43' 18132-2352 ARA2216AB distance=46' 18132-2352 ARA2216BC distance=46' 18200-2417 RST3176 distance=52' 18185-2309 TDT 787 distance=54' 18132-2329 DON 887 distance=54' 18168-2259 OCC 289 distance=56' 18149-2300 ARA2220 distance=59' 18189-2304 B 2443 distance=60' 18163-2253 BRT1522 distance=62' 18210-2408 RST4007 distance=63' 18128-2429 OCC 52 distance=63' 18119-2351 B 382 distance=64' 18168-2500 BU 285AB distance=67' 18168-2500 BU 285AC distance=67' 18168-2500 BU 285CD distance=68' 18168-2500 BU 285CE distance=68' 18117-2342 HJ 5030 distance=68' 18130-2307 EVS 34AB distance=68' 18130-2307 EVS 34AC distance=68' 18130-2307 KRV 50AD distance=68' 18130-2307 KRV 50AE distance=68' 18119-2331 OCC1073 distance=68' 18117-2404 B 2858 distance=68' 18134-2302 ARA2217AB distance=69' 18134-2302 ABH 97AD distance=69' 18134-2302 ABH 97AF distance=69' 18134-2302 ARA2217BC distance=69' 18134-2302 ABH 97BE distance=69' 18134-2302 ABH 97BF distance=69' 18216-2359 B 388 distance=70' 18216-2358 ARA2318 distance=70' 18151-2503 B 2860BC distance=72' 18151-2503 B 2860A,BC distance=72' 18180-2505 OCC 669 distance=74' 18167-2240 BRT1524 distance=75' 18220-2344 ARA2229 distance=76' 18141-2502 B 383 distance=77' 18218-2327 DON 895 distance=77' 18213-2433 RST4008 distance=77' 18196-2247 ARA1870 distance=80' 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 18166-2354 ARA2223 7 11.0
Show 18175-2354 RST3169 224 0.5 13
Show 18155-2344 ARA2222 314 13.2 18
Show 18153-2336 ARA2221 324 9.0 26
Show 18175-2331 ARA2224 316 11.8 27
Show 18146-2344 ARA2219 303 4.8 29
Show 18143-2340 HLD 141 30 1.6 34
Show 18189-2330 ARA2226 124 12.2 40
Show 18140-2335 ARA2218 167 11.6 41
Show 18181-2318 BRT1526 354 4.4 43
Show 18150-2430 SEE 348 297 1.4 43
Show 18132-2352 ARA2216 AB 197 9.4 46
Show 18132-2352 ARA2216 BC 208 13.4 46
Show 18200-2417 RST3176 73 0.6 52
Show 18185-2309 TDT 787 241 0.6 54
Show 18132-2329 DON 887 350 1.8 54
Show 18168-2259 OCC 289 -1 0.0 56
Show 18149-2300 ARA2220 17 11.0 59
Show 18189-2304 B 2443 59 8.3 60
Show 18163-2253 BRT1522 95 6.0 62
Show 18210-2408 RST4007 121 0.2 63
Show 18128-2429 OCC 52 -1 0.1 63
Show 18119-2351 B 382 286 5.4 64
Show 18168-2500 BU 285 AB 313 1.6 67
Show 18168-2500 BU 285 AC 142 59.7 67
Show 18168-2500 BU 285 CD 16 2.1 68
Show 18168-2500 BU 285 CE 113 30.0 68
Show 18117-2342 HJ 5030 287 43.5 68
Show 18130-2307 EVS 34 AB 86 6.3 68
Show 18130-2307 EVS 34 AC 259 23.7 68
Show 18130-2307 KRV 50 AD 116 36.3 68
Show 18130-2307 KRV 50 AE 21 63.0 68
Show 18119-2331 OCC1073 -1 0.0 68
Show 18117-2404 B 2858 193 9.3 68
Show 18134-2302 ARA2217 AB 37 12.6 69
Show 18134-2302 ABH 97 AD 277 49.6 69
Show 18134-2302 ABH 97 AF 189 20.4 69
Show 18134-2302 ARA2217 BC 125 12.7 69
Show 18134-2302 ABH 97 BE 67 32.1 69
Show 18134-2302 ABH 97 BF 200 32.1 69
Show 18216-2359 B 388 199 1.6 70
Show 18216-2358 ARA2318 122 8.5 70
Show 18151-2503 B 2860 BC -1 2.0 72
Show 18151-2503 B 2860 A,BC 52 26.4 72
Show 18180-2505 OCC 669 -1 0.1 74
Show 18167-2240 BRT1524 239 4.1 75
Show 18220-2344 ARA2229 246 13.5 76
Show 18141-2502 B 383 87 3.8 77
Show 18218-2327 DON 895 141 2.2 77
Show 18213-2433 RST4008 194 0.5 77
Show 18196-2247 ARA1870 254 6.5 80

 
 
WDS 18166-2354 : COMPONENTS
 
 
  A
B pa=6.0°
sep=10.95"
 
 
18166-2354 A
 
 
Componente originario normalizzato AB Name HD 167503 Coord arcsec 2000 181634.22-235409.3 Mag 7.6
Spectral class F0/2V (yellow-white) PmRA 9.00 PmDE -44.0 SAO 186573
HIP 89566 Tycho2 6843-00976-1 HD 167503 CD CD-2314153
CP CP-23 7007
Tycho2
Tycho2 6843-00976-1 Pflag RAmdeg 274.14257700 DEmdeg -23.90258361
PmRA 8.2 PmDE -51.6 E RAmdeg 5 E DEmdeg 6
E pmRA 0.9 E pmDE 0.9 EpRAm 1991.20 EpDEm 1990.88
Num 16 Q RAmdeg 1.0 Q DEmdeg 1.3 Q pmRA 1.1
Q pmDE 1.3 BTmag 8.026 E BTmag 0.016 VTmag 7.605
E VTmag 0.012 Prox 110 TYC T HIP 89566
CCDM A RAdeg 274.14255639 DEdeg -23.90246583 EpRA 1990 1.86
EpDE 1990 1.75 E RAdeg 4.7 E DEdeg 6.1 Posflg
Corr 0.0
SAO
SAO 186573 DelFlag RA1950 PmRA1950 0.0014
DE1950 PmDE1950 -0.054 Vmag 8 SpType F0
Double code Source 25 CatNum 12634 DM CD-2314153
DMcomp BDsup HD 167503 M HD 0
GC RA1950rad 4.77135475 DE1950rad -0.41748533 PmRA2000 0.0014
PmDE2000 -0.053
Hipparcos
Catalog H HIP 89566 Proxy RAhms 18 16 34.21
DEdms -23 54 08.9 Vmag 7.56 VarFlag R Vmag G
RAdeg 274.143 DEdeg -23.9025 AstroRef A Plx 7.65
CCDM 18166-2354 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 7 Rho 10.976 HD 167503 BD
CD CD-2314153 CP CP-23 7007 Dm number -2314153 VIred 0.47
SpType F0/F2V R SpType Coord arcsec 2000 181634.21-235408.9
Hipparcos 2
HIP 89566 Sn 15 So 3 Nc 2
RArad 4.7846902211 DErad -0.417176601 Plx 6.2 PmRA 8.37
PmDE -44.82 E RArad 0.85 E DErad 0.54 E Plx 0.96
E pmRA 0.98 E pmDE 0.61 Hpmag 7.6479 E Hpmag 0.0046
SHp 0.012 VA 0 BV 0.405 E BV 0.015
VI 0.47
CCDM
Ccdm 18166-2354 RComp Comp A Note1
Note2 Discov num DRAs -1.77 DDEs -9.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.2 Sp F0 PmNote *
PmRA 19 PmDE -54 Dm number -2314153 Cat1 CD
Name2 186573 Cat2 SAO HD 167503 M HD
ADS BDS M ADS BDS N IDS IDS 18105S2356A
HIC 89566
 
 
18166-2354 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181634.30-235358.4 Mag 10.87 PmRA 33.00
PmDE -31.0 Calc delta mag 3.27 Calc coord yes
CCDM
Ccdm 18166-2354 RComp Comp B Note1
Note2 Discov num ARA2223 DRAs DDEs
R dRAs Year 1928 Theta 15 Rho 12.1
Obs 1 Vmag 11.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18105S2356B
HIC