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Current system
18442-2325
RST 3195


Nearby doubles
10' : 18444-2316
ARA2246

16' : 18451-2315
CBL 173

24' : 18427-2336
BRT1542

24' : 18425-2323
SHN 233

32' : 18419-2329
ARA2243

33' : 18423-2344
ARA2244

33' : 18421-2307
SHN 38

40' : 18471-2331
LDS4798

45' : 18437-2240
DON 919AB

47' : 18411-2345
ARA2242

48' : 18440-2237
RST5453

50' : 18453-2411
ALD 92

57' : 18401-2322
SHN 232

58' : 18472-2246
DON 923

62' : 18433-2225
I 1381

64' : 18434-2427
RST3193

64' : 18411-2236
ARA1896

67' : 18437-2430
B 401

69' : 18463-2224
SEE 360

71' : 18397-2249
SHN 231

77' : 18390-2259
ARA2241

79' : 18474-2430
BRT3076

82' : 18498-2350
TNN 13AB

83' : 18413-2436
B 399

84' : 18487-2230
ARA1900

94' : 18374-2337
B 2456



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

18442-2325 RST 3195

 
 
18h 44m 09.97s -23° 24' 34.4" P.A. 191.00 sep 1.2 mag 10.00,13.20 Sp A5III
 
 
Coord 2000 18442-2325 Discov num RST3195 Comp Coord arcsec 2000 18 44 09.97 -23 24 34.4
Date first 1935 Date last 2016 Obs 3
Pa first 193 Pa last 190.7 P.A. Now (θ) 190.7°
Sep first 0.8 Sep last 1.16 Sep. Now (ρ) 1.16"
Mag pri 10.00 Mag sec 13.20 delta mag (ΔM) 3.2 Spectral class A5III (white)
Pri motion ra -012 Sec motion ra
Pri motion dec -016 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius SAO 187200 Tycho2 6859-00458-1 Gaia DR2 4078336056251623808
HD 173013
 
 
WDS 18442-2325 RST 3195 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
RST Rossiter, R.A.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
18442-2325 RST3195 1943 2 190 0.7 10.00 13.20 A5III -2314666 184409.97-232434.4
18442-2325 RST3195 2016 3 191 1.2 10.00 13.20 A5III -2314666 184409.97-232434.4

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

 
 
WDS 18442-2325 RST 3195 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18442-2325 RST 3195 : MEASURES
 
 
No records found.

 
 
WDS 18442-2325 : VIRTUAL EYEPIECE
 
 

18442-2325 RST3195A mag 10 Sp A5III 18442-2325 RST3195B sep 1.2 P.A. 190.70 mag 13.2 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18442-2325 : ALADIN DSS IMAGE @ 18h 44m 09.97s -23° 24' 34.4"
 
 
 
 
WDS 18442-2325 RST 3195 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18442-2325 RST3195 distance=0' 18444-2316 ARA2246 distance=10' 18451-2315 CBL 173 distance=16' 18427-2336 BRT1542 distance=24' 18425-2323 SHN 233 distance=24' 18419-2329 ARA2243 distance=32' 18423-2344 ARA2244 distance=33' 18421-2307 SHN 38 distance=33' 18471-2331 LDS4798 distance=40' 18437-2240 DON 919AB distance=45' 18437-2240 DON 919AC distance=45' 18411-2345 ARA2242 distance=47' 18440-2237 RST5453 distance=48' 18453-2411 ALD 92 distance=50' 18401-2322 SHN 232 distance=57' 18472-2246 DON 923 distance=58' 18433-2225 I 1381 distance=62' 18434-2427 RST3193 distance=64' 18411-2236 ARA1896 distance=64' 18437-2430 B 401 distance=67' 18463-2224 SEE 360 distance=69' 18397-2249 SHN 231 distance=71' 18390-2259 ARA2241 distance=77' 18474-2430 BRT3076 distance=79' 18498-2350 TNN 13AB distance=82' 18498-2350 TNN 13AC distance=82' 18413-2436 B 399 distance=83' 18487-2230 ARA1900 distance=84' 18374-2337 B 2456 distance=94' 18448-2501 CHR 78 distance=97' 18377-2243 ARA1894 distance=98' 18377-2244 ARA1893 distance=98' 18484-2205 ARA1899 distance=100' 18367-2348 KPP 420 distance=106' 18509-2235 DON 927AB distance=106' 18509-2235 DON 927AC distance=106' 18365-2354 ARA2240AB distance=110' 18365-2354 ARA2240BC distance=110' 18365-2353 ARA2239 distance=110' 18365-2355 ARA2319 distance=111' 18364-2353 ARA2238 distance=111' 18465-2511 RST3197 distance=112' 18363-2355 ARA2237 distance=113' 18439-2130 KPP4118 distance=115' 18510-2431 J 1751 distance=115' 18516-2235 SHN 236 distance=115' 18407-2139 RST5122 distance=116' 18362-2409 J 2219 distance=118' 18508-2210 BU 1300 distance=119' 18510-2208 KPP 427 distance=122' 18386-2149 J 1633BC distance=122' 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 18442-2325 RST3195 191 1.2 0
Show 18444-2316 ARA2246 194 12.1 10
Show 18451-2315 CBL 173 94 25.2 16
Show 18427-2336 BRT1542 282 6.4 24
Show 18425-2323 SHN 233 -1 0.5 24
Show 18419-2329 ARA2243 105 8.6 32
Show 18423-2344 ARA2244 225 10.4 33
Show 18421-2307 SHN 38 33 0.2 33
Show 18471-2331 LDS4798 241 5.7 40
Show 18437-2240 DON 919 AB 80 3.4 45
Show 18437-2240 DON 919 AC 306 14.9 45
Show 18411-2345 ARA2242 118 6.6 47
Show 18440-2237 RST5453 211 0.1 48
Show 18453-2411 ALD 92 131 5.7 50
Show 18401-2322 SHN 232 -1 0.1 57
Show 18472-2246 DON 923 348 0.6 58
Show 18433-2225 I 1381 37 1.3 62
Show 18434-2427 RST3193 190 0.6 64
Show 18411-2236 ARA1896 327 12.3 64
Show 18437-2430 B 401 123 0.5 67
Show 18463-2224 SEE 360 217 14.7 69
Show 18397-2249 SHN 231 -1 0.1 71
Show 18390-2259 ARA2241 114 7.3 77
Show 18474-2430 BRT3076 94 3.5 79
Show 18498-2350 TNN 13 AB 311 6.2 82
Show 18498-2350 TNN 13 AC 234 8.3 82
Show 18413-2436 B 399 49 3.5 83
Show 18487-2230 ARA1900 103 12.0 84
Show 18374-2337 B 2456 225 8.0 94
Show 18448-2501 CHR 78 192 0.1 97
Show 18377-2243 ARA1894 270 7.3 98
Show 18377-2244 ARA1893 137 12.5 98
Show 18484-2205 ARA1899 261 10.9 100
Show 18367-2348 KPP 420 93 3.8 106
Show 18509-2235 DON 927 AB 68 3.3 106
Show 18509-2235 DON 927 AC 8 9.1 106
Show 18365-2354 ARA2240 AB 317 10.4 110
Show 18365-2354 ARA2240 BC 3 12.6 110
Show 18365-2353 ARA2239 249 8.8 110
Show 18365-2355 ARA2319 3 11.4 111
Show 18364-2353 ARA2238 341 13.6 111
Show 18465-2511 RST3197 156 0.3 112
Show 18363-2355 ARA2237 133 9.7 113
Show 18439-2130 KPP4118 341 3.9 115
Show 18510-2431 J 1751 281 13.7 115
Show 18516-2235 SHN 236 -1 0.0 115
Show 18407-2139 RST5122 189 2.1 116
Show 18362-2409 J 2219 313 4.6 118
Show 18508-2210 BU 1300 254 18.0 119
Show 18510-2208 KPP 427 235 3.7 122
Show 18386-2149 J 1633 BC 149 7.5 122

 
 
WDS 18442-2325 : COMPONENTS
 
 
  A
B pa=190.7°
sep=1.16"
 
 
18442-2325 A
 
 
Coord arcsec 2000 184409.97-232434.4 Mag 10 Spectral class A5III (white) PmRA -12.00
PmDE -16.0 SAO 187200 Tycho2 6859-00458-1 HD 173013
DM CD-2314666
Tycho2
Tycho2 6859-00458-1 Pflag RAmdeg 281.04152628 DEmdeg -23.40957129
PmRA 0.7 PmDE -14.0 E RAmdeg 18 E DEmdeg 21
E pmRA 2.0 E pmDE 1.7 EpRAm 1989.86 EpDEm 1985.65
Num 7 Q RAmdeg 1.3 Q DEmdeg 1.3 Q pmRA 1.4
Q pmDE 1.3 BTmag 10.660 E BTmag 0.039 VTmag 9.976
E VTmag 0.032 Prox 999 TYC T HIP
CCDM RAdeg 281.04152972 DEdeg -23.40953472 EpRA 1990 1.83
EpDE 1990 1.77 E RAdeg 18.5 E DEdeg 26.2 Posflg
Corr 0.2
SAO
SAO 187200 DelFlag RA1950 PmRA1950 -0.002
DE1950 PmDE1950 -0.009 Vmag 9.3 SpType A5
Double code Source 25 CatNum 13004 DM CD-2314666
DMcomp BDsup HD 173013 M HD 0
GC RA1950rad 4.89184376 DE1950rad -0.40946878 PmRA2000 -0.002
PmDE2000 -0.009
CCDM
Ccdm 18442-2325 RComp Comp A Note1
Note2 Discov num DRAs -2.09 DDEs 26.3
R dRAs 41 Year Theta Rho
Obs 2 Vmag 9.6 Sp A5 PmNote *
PmRA -28 PmDE -9 Dm number -2314666 Cat1 CD
Name2 187200 Cat2 SAO HD 173013 M HD
ADS BDS M ADS BDS N IDS IDS 18381S2331A
HIC
 
 
18442-2325 B
 
 
Coord arcsec 2000 184409.95-232435.5 Mag 13.2 Delta magnitude 3.2 Coordinate calculated yes
CCDM
Ccdm 18442-2325 RComp Comp B Note1
Note2 Discov num RST3195 DRAs DDEs
R dRAs Year 1935 Theta 193 Rho 0.8
Obs 2 Vmag 12.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18381S2331B
HIC