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Doubles in session


Current system
17120+3158
GYL 5 AC


Nearby doubles
20' : 17108+3211
TOB 137

34' : 17094+3148
SLW1205

35' : 17111+3124
DAM 959

39' : 17094+3137
DAM 914

39' : 17127+3235
WIS 313

48' : 17097+3119
DAM 921

50' : 17152+3214
COU 805

50' : 17091+3124
DAM 905AB

52' : 17079+3206
SOZ 17

54' : 17109+3249
DAM 950

55' : 17084+3229
TDT 227

55' : 17137+3248
TDT 268

60' : 17075+3137
UC 3292

65' : 17106+3055
TDT 248

68' : 17080+3112
STT 324

68' : 17166+3229
POP 222

68' : 17173+3202
UC 3317

70' : 17066+3215
SLE 77

70' : 17104+3051
TDT 246

72' : 17175+3205
BU 629

75' : 17115+3043
DAM 970

76' : 17174+3228
DAM 279AB

76' : 17065+3126
CVR 856

78' : 17112+3314
DAM 965

80' : 17155+3053
NI 36

81' : 17071+3106
STF2127



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

17120+3158 GYL 5 AC

 
 
17h 11m 55.45s +31° 57' 33.9" P.A. 321.00 sep 16.9 mag 11.34,12.36
 
 
Coord 2000 17120+3158 Discov num GYL   5 Comp AC Coord arcsec 2000 17 11 55.45 +31 57 33.9
Date first 1893 Date last 2015 Obs 18
Pa first 321 Pa last 320.6 P.A. Now (θ) 320.6°
Sep first 16.5 Sep last 16.873 Sep. Now (ρ) 16.873"
Mag pri 11.34 Mag sec 12.36 delta mag (ΔM) 1.02 Spectral class
Pri motion ra -015 Sec motion ra -016
Pri motion dec +020 Sec motion dec +022
Notes N T (See Notes, Parallax indicates physical)
rPM=0.082 (< 0.3, Physical double)
This double is physical.
 
 
17120+3158 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 11 55 +31 57 34 LOS 2 AB 2015 9 44 11.6 11.34 13.30 1.96
Show 17 11 55 +31 57 34 GYL 5 AC 2015 18 321 16.9 11.34 12.36 1.02 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2595-01004-1 Gaia DR2 1333485198203024896
 
 
WDS 17120+3158 GYL 5 AC : NOTES
 
 
discov_num notes refcode
LOS 2 Discovered while observing GYL 5. A component is GSC 2595 1004,
B = GSC 2595 956. B component magnitude estimated at 13.3.
 
 
REFERENCES
 
 
refcode metd author reference
Gyl1958 Pa j Goyal, A.N. 1958AJ.....63..147G
Gyl1958 AJ 63, 147, 1958
Gyl1962 Pa j Goyal, A.N. 1962MNRAS.123..413G
Gyl1962 MNRAS 123, 413, 1962
Gyl1964 Pa j Goyal, A.N. 1964MNRAS.127..215G
Gyl1964 MNRAS 127, 215, 1964
Gyl1966 Pa j Goyal, A.N. 1966MNRAS.133...15G
Gyl1966 MNRAS 133, 15, 1966
Gyl1968 Pa j Goyal, A.N. 1968AJ.....73..366G
Gyl1968 AJ 73, 366, 1968
Gyl1970 Pa j Goyal, A.N. 1970MNRAS.150..235G
Gyl1970 MNRAS 150, 235, 1970
Los2005 C j Losse, F. 2005O&T....59...27L
Los2005 Obs. et Travaux 59, 27, 2005
Los2007 C j Losse, F. 2007O&T....65...30L
Los2007 Obs. et Travaux 65, 30, 2007
Los2007b C j Losse, F. 2007O&T....67...26L
Los2007b Obs. et Travaux 67, 26, 2007
Los2009 C j Losse, F. 2009OED.....2...15L
Los2009 El Observador de Estrellas Dobles, Issue #2, 15, 2009
Los2009b C - Losse, F. 2009OED.....3...45L
Los2009b El Observador de Estrellas Dobles, Issue #3, 45, 2009
Los2010 S j Losse, F. 2010O&T....75...17L
Los2010 Obs. et Travaux 75, 17, 2010
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17120+3158 GYL 5 AC 2006 11 320 17.1 11.34 12.36 D 171155.45+315733.9
17120+3158 GYL 5 AC 2008 12 321 16.9 11.34 12.36 D 171155.45+315733.9
17120+3158 GYL 5 AC 2015 14 321 16.9 11.34 12.36 N 171155.45+315733.9

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

 
 
WDS 17120+3158 GYL 5 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17120+3158 GYL 5 AC : MEASURES
 
 
No records found.

 
 
WDS 17120+3158 : VIRTUAL EYEPIECE
 
 

17120+3158 LOS 2A mag 11.34 17120+3158 LOS 2B sep 10.8 P.A. 39.20 mag 13.3 17120+3158 GYL 5C sep 15.9 P.A. 325.10 mag 12.36 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17120+3158 : ALADIN DSS IMAGE @ 17h 11m 55.45s +31° 57' 33.9"
 
 
 
 
WDS 17120+3158 GYL 5 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17120+3158 GYL 5AC distance=0' 17108+3211 TOB 137 distance=20' 17094+3148 SLW1205 distance=34' 17111+3124 DAM 959 distance=35' 17094+3137 DAM 914 distance=39' 17127+3235 WIS 313 distance=39' 17097+3119 DAM 921 distance=48' 17152+3214 COU 805 distance=50' 17091+3124 DAM 905AB distance=50' 17091+3124 DAM 905AC distance=50' 17079+3206 SOZ 17 distance=52' 17109+3249 DAM 950 distance=54' 17084+3229 TDT 227 distance=55' 17137+3248 TDT 268 distance=55' 17075+3137 UC 3292 distance=60' 17106+3055 TDT 248 distance=65' 17080+3112 STT 324 distance=68' 17166+3229 POP 222 distance=68' 17173+3202 UC 3317 distance=68' 17066+3215 SLE 77 distance=70' 17104+3051 TDT 246 distance=70' 17175+3205 BU 629 distance=72' 17115+3043 DAM 970 distance=75' 17174+3228 DAM 279AB distance=76' 17174+3228 DAM 279AC distance=76' 17065+3126 CVR 856 distance=76' 17112+3314 DAM 965 distance=78' 17155+3053 NI 36 distance=80' 17071+3106 STF2127 distance=81' 17064+3114 TDT 214 distance=83' 17179+3229 BU 45 distance=83' 17088+3313 SKF 307 distance=85' 17186+3229 L 15 distance=91' 17191+3210 CRB 121 distance=92' 17184+3240 BU 628 distance=92' 17192+3221 BU 630 distance=96' 17076+3038 GRV1226 distance=97' 17173+3306 STT 328 distance=97' 17042+3159 CVR1690 distance=99' 17055+3102 LEP 80 distance=100' 17097+3021 STF2131AB distance=101' 17097+3021 ARN 46AC distance=101' 17137+3020 TDT 269 distance=101' 17184+3258 KPP4032 distance=102' 17109+3017 DAM 951AB distance=102' 17109+3017 DAM 951AC distance=102' 17039+3212 DAE 6 distance=104' 17054+3301 GNS 9 distance=105' 17077+3026 DAM 877 distance=106' 17093+3339 TDT 236 distance=107' 17201+3225 GCB 28AC distance=108' 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 17120+3158 LOS 2 AB 44 11.6
Show 17120+3158 GYL 5 AC 321 16.9
Show 17108+3211 TOB 137 262 40.9 20
Show 17094+3148 SLW1205 257 147.6 34
Show 17111+3124 DAM 959 199 1.9 35
Show 17094+3137 DAM 914 287 6.0 39
Show 17127+3235 WIS 313 273 999.9 39
Show 17097+3119 DAM 921 26 7.3 48
Show 17152+3214 COU 805 235 0.9 50
Show 17091+3124 DAM 905 AB 331 1.1 50
Show 17091+3124 DAM 905 AC 174 3.3 50
Show 17079+3206 SOZ 17 197 6.5 52
Show 17109+3249 DAM 950 341 2.9 54
Show 17084+3229 TDT 227 230 2.3 55
Show 17137+3248 TDT 268 135 1.0 55
Show 17075+3137 UC 3292 37 18.7 60
Show 17106+3055 TDT 248 257 1.9 65
Show 17080+3112 STT 324 222 3.6 68
Show 17166+3229 POP 222 22 8.5 68
Show 17173+3202 UC 3317 359 10.4 68
Show 17066+3215 SLE 77 268 19.7 70
Show 17104+3051 TDT 246 277 0.5 70
Show 17175+3205 BU 629 340 1.2 72
Show 17115+3043 DAM 970 298 3.8 75
Show 17174+3228 DAM 279 AB 16 9.8 76
Show 17174+3228 DAM 279 AC 58 11.0 76
Show 17065+3126 CVR 856 172 18.7 76
Show 17112+3314 DAM 965 7 5.7 78
Show 17155+3053 NI 36 347 14.9 80
Show 17071+3106 STF2127 281 15.1 81
Show 17064+3114 TDT 214 354 0.7 83
Show 17179+3229 BU 45 290 4.8 83
Show 17088+3313 SKF 307 85 35.4 85
Show 17186+3229 L 15 298 3.1 91
Show 17191+3210 CRB 121 285 14.9 92
Show 17184+3240 BU 628 262 0.6 92
Show 17192+3221 BU 630 223 1.5 96
Show 17076+3038 GRV1226 267 22.1 97
Show 17173+3306 STT 328 56 4.5 97
Show 17042+3159 CVR1690 238 3.5 99
Show 17055+3102 LEP 80 269 23.6 100
Show 17097+3021 STF2131 AB 178 24.3 101
Show 17097+3021 ARN 46 AC 335 140.4 101
Show 17137+3020 TDT 269 12 0.6 101
Show 17184+3258 KPP4032 104 1.9 102
Show 17109+3017 DAM 951 AB 198 3.7 102
Show 17109+3017 DAM 951 AC 102 10.5 102
Show 17039+3212 DAE 6 155 1.4 104
Show 17054+3301 GNS 9 186 2.7 105
Show 17077+3026 DAM 877 138 2.7 106
Show 17093+3339 TDT 236 24 0.7 107

 
 
WDS 17120+3158 : COMPONENTS
 
 
  A B
B pa=39.2°
sep=10.81"
 
C pa=325.1°
sep=15.89"
pa=286.3°
sep=16.59"
 
 
17120+3158 A
 
 
Coord arcsec 2000 171155.45+315733.9 Mag 11.34 PmRA -15.00 PmDE 24.0
Tycho2 2595-01004-1
Tycho2
Tycho2 2595-01004-1 Pflag RAmdeg 257.98104722 DEmdeg 31.95941728
PmRA -15.0 PmDE 23.4 E RAmdeg 32 E DEmdeg 42
E pmRA 2.0 E pmDE 1.9 EpRAm 1983.84 EpDEm 1984.00
Num 7 Q RAmdeg 0.9 Q DEmdeg 1.6 Q pmRA 0.9
Q pmDE 1.6 BTmag 12.191 E BTmag 0.143 VTmag 11.343
E VTmag 0.089 Prox 168 TYC HIP
CCDM RAdeg 257.98106000 DEdeg 31.95933806 EpRA 1990 1.37
EpDE 1990 1.65 E RAdeg 67.1 E DEdeg 55.7 Posflg
Corr -0.1
 
 
17120+3158 B
 
 
Coord arcsec 2000 171155.99+315742.3 Mag 13.3 PmRA 5.00 PmDE -11.0
Calc delta mag 1.96 Calc coord yes
 
 
17120+3158 C
 
 
Coord arcsec 2000 171154.74+315746.9 Mag 12.36 PmRA -16.00 PmDE 22.0
Tycho2 2595-01272-1 Calc delta mag 1.02 Calc coord yes
Tycho2
Tycho2 2595-01272-1 Pflag RAmdeg 257.97760364 DEmdeg 31.96306193
PmRA -12.2 PmDE 25.1 E RAmdeg 98 E DEmdeg 84
E pmRA 2.6 E pmDE 2.3 EpRAm 1965.81 EpDEm 1969.62
Num 5 Q RAmdeg 0.9 Q DEmdeg 1.2 Q pmRA 0.9
Q pmDE 1.2 BTmag 13.109 E BTmag 0.301 VTmag 12.364
E VTmag 0.206 Prox 168 TYC HIP
CCDM RAdeg 257.97764833 DEdeg 31.96299917 EpRA 1990 1.38
EpDE 1990 1.65 E RAdeg 120.1 E DEdeg 98.5 Posflg
Corr -0.1