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Current system
17165-2245
ARA 1817


Nearby doubles
20' : 17179-2247
ARA1818

27' : 17185-2245
KIR 25

41' : 17150-2210
ARA1816

46' : 17163-2330
BRT1505

47' : 17150-2203
B 2828AB

50' : 17200-2234
RST3087

53' : 17151-2156
HU 749

53' : 17152-2154
KPP4030

61' : 17136-2330
HDS2434

70' : 17128-2329
BRT1504

71' : 17216-2252
TDT 320

83' : 17189-2400
HLD 132AB

84' : 17181-2404
LLO 13

84' : 17105-2241
B 332

84' : 17121-2147
OCC 456

87' : 17127-2136
OCC1096

87' : 17200-2132
HU 750

92' : 17101-2308
DON 825

92' : 17212-2350
LSC 73

93' : 17122-2135
OCC1095

96' : 17180-2417
H 3 25

98' : 17200-2119
RST3086

99' : 17221-2138
LDS 594

101' : 17160-2424
RST3081

102' : 17095-2310
B 331

102' : 17101-2335
BRT1503AB



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

17165-2245 ARA 1817

 
 
17h 16m 31.42s -22° 44' 10.9" P.A. 167.00 sep 11.6 mag 11.46,13.50
 
 
Coord 2000 17165-2245 Discov num ARA1817 Comp Coord arcsec 2000 17 16 31.42 -22 44 10.9
Date first 1925 Date last 2015 Obs 6
Pa first 172 Pa last 166.5 P.A. Now (θ) 166.5°
Sep first 11.2 Sep last 11.648 Sep. Now (ρ) 11.648"
Mag pri 11.46 Mag sec 13.50 delta mag (ΔM) 2.04 Spectral class
Pri motion ra -007 Sec motion ra +008
Pri motion dec -010 Sec motion dec -007
Notes
rPM=1.253
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 6812-00064-1 Gaia DR2 4114503288640707712
 
 
WDS 17165-2245 ARA 1817 : 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
17165-2245 ARA1817 1999 2 168 11.5 11.46 13.50 D 171631.42-224410.9
17165-2245 ARA1817 2000 4 167 11.6 11.46 13.50 171631.42-224410.9
17165-2245 ARA1817 2010 5 168 11.8 11.46 13.50 171631.42-224410.9
17165-2245 ARA1817 2015 6 167 11.6 11.46 13.50 171631.42-224410.9

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

 
 
WDS 17165-2245 ARA 1817 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17165-2245 ARA 1817 : MEASURES
 
 
No records found.

 
 
WDS 17165-2245 : VIRTUAL EYEPIECE
 
 

17165-2245 ARA1817A mag 11.46 17165-2245 ARA1817B sep 11.6 P.A. 167.50 mag 13.5 virtual eyepiece
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Radius:
Components only
 
 
WDS 17165-2245 : ALADIN DSS IMAGE @ 17h 16m 31.42s -22° 44' 10.9"
 
 
 
 
WDS 17165-2245 ARA 1817 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17165-2245 ARA1817 distance=0' 17179-2247 ARA1818 distance=20' 17185-2245 KIR 25 distance=27' 17150-2210 ARA1816 distance=41' 17163-2330 BRT1505 distance=46' 17150-2203 B 2828AB distance=47' 17150-2203 B 2828AC distance=47' 17200-2234 RST3087 distance=50' 17151-2156 HU 749 distance=53' 17152-2154 KPP4030 distance=53' 17136-2330 HDS2434 distance=61' 17155-2346 ARA2200BC distance=63' 17128-2329 BRT1504 distance=70' 17216-2252 TDT 320 distance=71' 17189-2400 HLD 132AB distance=83' 17189-2400 H 6 54AC distance=83' 17181-2404 LLO 13 distance=84' 17105-2241 B 332 distance=84' 17121-2147 OCC 456 distance=84' 17127-2136 OCC1096 distance=87' 17200-2132 HU 750 distance=87' 17101-2308 DON 825 distance=92' 17212-2350 LSC 73 distance=92' 17122-2135 OCC1095 distance=93' 17180-2417 H 3 25 distance=96' 17200-2119 RST3086 distance=98' 17221-2138 LDS 594 distance=99' 17160-2424 RST3081 distance=101' 17095-2310 B 331 distance=102' 17101-2335 BRT1503BC distance=102' 17101-2335 BRT1503AB distance=102' 17101-2335 ARA2198AC distance=102' 17159-2056 REP 47 distance=109' 17244-2248 B 339AB distance=109' 17244-2248 HJ 4948AC distance=109' 17103-2135 SKF2522 distance=111' 17125-2109 HDS2432 distance=111' 17245-2217 RST3094 distance=115' 17231-2353 DON 835 distance=115' 17133-2058 ARA1123 distance=115' 17210-2107 DON 832AB distance=116' 17210-2107 TNN 8AC distance=116' 17236-2143 HLD 133 distance=116' 17084-2209 LEP 121 distance=118' 17238-2138 HDS2456 distance=121' 17073-2243 ARA1815 distance=128' 17146-2453 FIN 10 distance=132' 17077-2331 ARA2196 distance=132' 17074-2320 RST3069 distance=132' 17190-2034 RSS 435 distance=135' 17247-2126 HLD 134 distance=138' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 17165-2245 ARA1817 167 11.6
Show 17179-2247 ARA1818 61 8.5 20
Show 17185-2245 KIR 25 329 54.3 27
Show 17150-2210 ARA1816 345 14.1 41
Show 17163-2330 BRT1505 27 5.3 46
Show 17150-2203 B 2828 AB 192 5.7 47
Show 17150-2203 B 2828 AC 74 8.3 47
Show 17200-2234 RST3087 29 1.0 50
Show 17151-2156 HU 749 151 1.9 53
Show 17152-2154 KPP4030 289 3.1 53
Show 17136-2330 HDS2434 10 0.2 61
Show 17155-2346 ARA2200 BC 195 6.6 63
Show 17128-2329 BRT1504 201 4.7 70
Show 17216-2252 TDT 320 71 0.5 71
Show 17189-2400 HLD 132 AB 30 2.0 83
Show 17189-2400 H 6 54 AC 142 79.0 83
Show 17181-2404 LLO 13 309 8.0 84
Show 17105-2241 B 332 357 2.4 84
Show 17121-2147 OCC 456 -1 0.0 84
Show 17127-2136 OCC1096 55 0.0 87
Show 17200-2132 HU 750 112 1.9 87
Show 17101-2308 DON 825 157 0.4 92
Show 17212-2350 LSC 73 182 0.4 92
Show 17122-2135 OCC1095 -1 0.0 93
Show 17180-2417 H 3 25 355 10.8 96
Show 17200-2119 RST3086 265 2.6 98
Show 17221-2138 LDS 594 99 4.8 99
Show 17160-2424 RST3081 284 0.6 101
Show 17095-2310 B 331 168 5.0 102
Show 17101-2335 BRT1503 BC 245 6.2 102
Show 17101-2335 BRT1503 AB 355 9.6 102
Show 17101-2335 ARA2198 AC 317 9.4 102
Show 17159-2056 REP 47 66 4.4 109
Show 17244-2248 B 339 AB 207 3.6 109
Show 17244-2248 HJ 4948 AC 106 13.3 109
Show 17103-2135 SKF2522 32 13.6 111
Show 17125-2109 HDS2432 65 11.3 111
Show 17245-2217 RST3094 16 1.0 115
Show 17231-2353 DON 835 196 1.2 115
Show 17133-2058 ARA1123 119 13.3 115
Show 17210-2107 DON 832 AB 26 4.1 116
Show 17210-2107 TNN 8 AC 261 10.8 116
Show 17236-2143 HLD 133 171 0.9 116
Show 17084-2209 LEP 121 131 4.1 118
Show 17238-2138 HDS2456 205 0.1 121
Show 17073-2243 ARA1815 54 14.6 128
Show 17146-2453 FIN 10 201 1.1 132
Show 17077-2331 ARA2196 168 11.2 132
Show 17074-2320 RST3069 123 0.4 132
Show 17190-2034 RSS 435 303 19.8 135
Show 17247-2126 HLD 134 140 4.5 138

 
 
WDS 17165-2245 : COMPONENTS
 
 
  A
B pa=167.5°
sep=11.60"
 
 
17165-2245 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 171631.42-224410.9 Mag 11.46 PmRA -7.00
PmDE -10.0 Tycho2 6812-00064-1
Tycho2
Tycho2 6812-00064-1 Pflag RAmdeg 259.13093920 DEmdeg -22.73638580
PmRA -9.4 PmDE -10.4 E RAmdeg 58 E DEmdeg 76
E pmRA 3.2 E pmDE 3.5 EpRAm 1986.78 EpDEm 1983.54
Num 3 Q RAmdeg 0.9 Q DEmdeg 2.4 Q pmRA 0.9
Q pmDE 2.4 BTmag 12.131 E BTmag 0.146 VTmag 11.458
E VTmag 0.114 Prox 999 TYC HIP
CCDM RAdeg 259.13096278 DEdeg -22.73636028 EpRA 1990 1.73
EpDE 1990 1.37 E RAdeg 60.0 E DEdeg 81.0 Posflg
Corr 0.1
 
 
17165-2245 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 171631.60-224422.2 Mag 13.5 PmRA 8.00
PmDE -7.0 Calc delta mag 2.04 Calc coord yes