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Doubles in session


Current system
18495+3316
STF 2407


Nearby doubles
9' : 18501+3322
STFA 39AB
Sheliak

10' : 18488+3319
HJ 1349AB

11' : 18494+3324
J 765

14' : 18506+3313
TAR 3AB

16' : 18493+3301
ES 2287AB

28' : 18498+3249
H 5 40AB

28' : 18491+3343
UC 3682

32' : 18473+3302
TDS 945

35' : 18523+3321
ES 2233AB

38' : 18476+3248
COU1154

41' : 18469+3254
KPP4121

43' : 18527+3301
BAR 46AB

44' : 18499+3233
HO 440

44' : 18462+3328
COU1152

47' : 18487+3401
HU 936

50' : 18533+3302
POP 192

53' : 18536+3303
HL 9001AB

55' : 18461+3242
SEI 575

57' : 18537+3256
ITF 165

60' : 18497+3223
J 131

60' : 18496+3415
COU1155

61' : 18518+3410
GYL 10

65' : 18546+3311
ES 2234

65' : 18475+3415
KPP4122

67' : 18548+3306
DAL 10

67' : 18515+3418
DAM1253



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

18495+3316 STF 2407

 
 
18h 49m 32.32s +33° 15' 55.0" P.A. 207.00 sep 30.0 mag 8.98,11.40 Sp K2
 
 
Coord 2000 18495+3316 Discov num STF2407 Comp Coord arcsec 2000 18 49 32.32 +33 15 55.0
Date first 1903 Date last 2016 Obs 12
Pa first 207 Pa last 206.9 P.A. Now (θ) 206.9°
Sep first 27.8 Sep last 29.978 Sep. Now (ρ) 29.978"
Mag pri 8.98 Mag sec 11.40 delta mag (ΔM) 2.42 Spectral class K2 (yellow-orange)
Pri motion ra +012 Sec motion ra -005
Pri motion dec +013 Sec motion dec -002
Notes
rPM=1.281
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra SAO 67433 Tycho2 2642-00400-1 Gaia DR2 2090728030307881216
 
 
WDS 18495+3316 STF 2407 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
STF (F. Struve DD - Appendix list #1)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
18495+3316 STF2407 2002 5 207 29.7 8.98 11.40 K2 +33 3217 D 184932.32+331555.0
18495+3316 STF2407 2010 7 208 29.7 8.98 11.40 K2 +33 3217 184932.32+331555.0
18495+3316 STF2407 2016 8 208 30.0 8.98 11.40 K2 +33 3217 184932.32+331555.0

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

 
 
WDS 18495+3316 STF 2407 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18495+3316 STF 2407 : MEASURES
 
 
No records found.

 
 
WDS 18495+3316 : VIRTUAL EYEPIECE
 
 

18495+3316 STF2407A mag 8.98 Sp K2 18495+3316 STF2407B sep 30.0 P.A. 206.90 mag 11.4 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 18495+3316 : ALADIN DSS IMAGE @ 18h 49m 32.32s +33° 15' 55.0"
 
 
 
 
WDS 18495+3316 STF 2407 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18495+3316 STF2407 distance=0' 18501+3322 BU 293BE distance=9' 18501+3322 BU 293BF distance=9' 18501+3322 RBR 11Aa,Ab distance=9' 18501+3322 STFA 39AB (Sheliak) distance=9' 18501+3322 BU 293AC (Sheliak) distance=9' 18501+3322 BU 293AD (Sheliak) distance=9' 18501+3322 BU 293AE (Sheliak) distance=9' 18501+3322 BU 293AF (Sheliak) distance=9' 18501+3322 CIA 3Aa1,2 (Sheliak) distance=9' 18501+3322 SMR 93AG (Sheliak) distance=9' 18501+3322 BU 293EF distance=9' 18488+3319 HJ 1349AB distance=10' 18494+3324 J 765 distance=11' 18506+3313 TAR 3BC distance=14' 18506+3313 TAR 3AB distance=14' 18506+3313 BKO 54AD distance=14' 18493+3301 ES 2287AB distance=16' 18493+3301 ES 2287Aa,Ab distance=16' 18498+3249 H 5 40AB distance=28' 18498+3249 H 5 40AC distance=28' 18498+3249 WAL 95AE distance=28' 18498+3249 WAL 95AF distance=28' 18491+3343 UC 3682 distance=28' 18498+3249 H 5 40CD distance=28' 18473+3302 TDS 945 distance=32' 18523+3321 ES 2233BC distance=35' 18523+3321 ES 2233BD distance=35' 18523+3321 ES 2233AB distance=35' 18476+3248 COU1154 distance=38' 18469+3254 KPP4121 distance=41' 18527+3301 WLY 1CD distance=42' 18527+3301 BAR 46AB distance=43' 18527+3301 BAR 46AC distance=43' 18499+3233 HO 440 distance=44' 18462+3328 COU1152 distance=44' 18487+3401 HU 936 distance=47' 18533+3302 POP 192 distance=50' 18536+3303 HL 9001AB distance=53' 18536+3303 HL 9001AC distance=53' 18461+3242 SEI 575 distance=55' 18537+3256 ITF 165 distance=57' 18497+3223 J 131 distance=60' 18496+3415 COU1155 distance=60' 18518+3410 GYL 10 distance=61' 18546+3311 ES 2234 distance=65' 18475+3415 KPP4122 distance=65' 18548+3306 DAL 10 distance=67' 18515+3418 DAM1253 distance=67' 18465+3414 COU1153 distance=70' 18545+3243 TDT1122 distance=71' 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 18495+3316 STF2407 207 30.0 0
Show 18501+3322 BU 293 BE 322 112.4 9
Show 18501+3322 BU 293 BF 1 120.6 9
Show 18501+3322 RBR 11 Aa,Ab 176 0.5 9
Show Sheliak 18501+3322 STFA 39 AB 148 45.5 9
Show Sheliak 18501+3322 BU 293 AC 247 46.6 9
Show Sheliak 18501+3322 BU 293 AD 68 64.0 9
Show Sheliak 18501+3322 BU 293 AE 317 67.1 9
Show Sheliak 18501+3322 BU 293 AF 18 85.7 9
Show Sheliak 18501+3322 CIA 3 Aa1,2 88 0.0 9
Show Sheliak 18501+3322 SMR 93 AG 175 92.3 9
Show 18501+3322 BU 293 EF 66 79.4 9
Show 18488+3319 HJ 1349 AB 93 29.9 10
Show 18494+3324 J 765 333 2.3 11
Show 18506+3313 TAR 3 BC 213 3.2 14
Show 18506+3313 TAR 3 AB 302 15.8 14
Show 18506+3313 BKO 54 AD 192 14.0 14
Show 18493+3301 ES 2287 AB 292 3.8 16
Show 18493+3301 ES 2287 Aa,Ab 217 0.3 16
Show 18498+3249 H 5 40 AB 76 33.7 28
Show 18498+3249 H 5 40 AC 120 57.5 28
Show 18498+3249 WAL 95 AE 350 80.0 28
Show 18498+3249 WAL 95 AF 349 70.5 28
Show 18491+3343 UC 3682 310 18.4 28
Show 18498+3249 H 5 40 CD 212 18.5 28
Show 18473+3302 TDS 945 318 1.5 32
Show 18523+3321 ES 2233 BC 89 2.4 35
Show 18523+3321 ES 2233 BD 117 7.8 35
Show 18523+3321 ES 2233 AB 247 44.6 35
Show 18476+3248 COU1154 57 0.6 38
Show 18469+3254 KPP4121 75 6.5 41
Show 18527+3301 WLY 1 CD 125 6.6 42
Show 18527+3301 BAR 46 AB 128 2.1 43
Show 18527+3301 BAR 46 AC 251 40.6 43
Show 18499+3233 HO 440 175 18.3 44
Show 18462+3328 COU1152 259 1.7 44
Show 18487+3401 HU 936 101 1.8 47
Show 18533+3302 POP 192 43 2.5 50
Show 18536+3303 HL 9001 AB 263 4.9 53
Show 18536+3303 HL 9001 AC 4 18.9 53
Show 18461+3242 SEI 575 263 28.6 55
Show 18537+3256 ITF 165 115 7.0 57
Show 18497+3223 J 131 177 2.9 60
Show 18496+3415 COU1155 223 3.4 60
Show 18518+3410 GYL 10 243 24.1 61
Show 18546+3311 ES 2234 300 6.7 65
Show 18475+3415 KPP4122 53 4.1 65
Show 18548+3306 DAL 10 51 30.6 67
Show 18515+3418 DAM1253 339 9.8 67
Show 18465+3414 COU1153 115 0.4 70
Show 18545+3243 TDT1122 329 1.2 71

 
 
WDS 18495+3316 : COMPONENTS
 
 
  A
B pa=206.9°
sep=29.98"
 
 
18495+3316 A
 
 
Coord arcsec 2000 184932.32+331555.0 Mag 8.98 Spectral class K2 (yellow-orange) PmRA 12.00
PmDE 13.0 Tycho2 2642-00400-1
Tycho2
Tycho2 2642-00400-1 Pflag RAmdeg 282.38468329 DEmdeg 33.26530507
PmRA 11.3 PmDE 12.8 E RAmdeg 11 E DEmdeg 10
E pmRA 1.4 E pmDE 1.4 EpRAm 1990.12 EpDEm 1990.75
Num 9 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.9
Q pmDE 1.1 BTmag 10.541 E BTmag 0.033 VTmag 8.978
E VTmag 0.014 Prox 999 TYC T HIP
CCDM RAdeg 282.38465111 DEdeg 33.26527611 EpRA 1990 1.42
EpDE 1990 1.61 E RAdeg 11.3 E DEdeg 10.1 Posflg
Corr 0.1
CCDM
Ccdm 18495+3316 RComp Comp A Note1
Note2 Discov num DRAs 2.25 DDEs -4.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.3 Sp PmNote *
PmRA -6 PmDE 19 Dm number +33 3217 Cat1 BD
Name2 +33 1686 Cat2 AGK2/3 HD M HD
ADS BDS B 8859 M ADS BDS N IDS IDS 18459N3309A
HIC
 
 
18495+3316 B
 
 
Coord arcsec 2000 184931.24+331528.3 Mag 11.4 PmRA -5.00 PmDE -2.0
Delta magnitude 2.42 Coordinate calculated yes
CCDM
Ccdm 18495+3316 RComp Comp B Note1
Note2 Discov num STF2407 DRAs DDEs
R dRAs Year 1903 Theta 207 Rho 28.1
Obs 2 Vmag 11.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 8859 M ADS BDS N N IDS IDS 18459N3309B
HIC