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Current system
17201+3225
GCB 28 BC


Nearby doubles
9' : 17207+3228
DOR 1AB

12' : 17192+3221
BU 630

19' : 17191+3210
CRB 121

20' : 17186+3229
L 15

28' : 17184+3240
BU 628

28' : 17179+3229
BU 45

30' : 17196+3252
SEI 542

35' : 17174+3228
DAM 279AB

37' : 17222+3247
COU 626

38' : 17175+3205
BU 629

41' : 17184+3258
KPP4032

43' : 17173+3202
UC 3317

45' : 17166+3229
POP 222

56' : 17173+3306
STT 328

58' : 17246+3215
H N 5AB

59' : 17152+3214
COU 805

59' : 17195+3322
TDT 304

60' : 17239+3300
LDS5854

85' : 17137+3248
TDT 268

91' : 17272+3235
TDT 362

95' : 17127+3235
WIS 313

97' : 17270+3306
CBL 517

99' : 17266+3130
UC 3341

99' : 17186+3401
WIS 315AB

104' : 17147+3340
LDS4730

108' : 17120+3158
LOS 2AB



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

17201+3225 GCB 28 BC

 
 
17h 20m 06.61s +32° 23' 32.1" P.A. 230.00 sep 3.6 mag 11.00,11.50
 
 
Coord 2000 17201+3225 Discov num GCB  28 Comp BC Coord arcsec 2000 17 20 06.61 +32 23 32.1
Date first 1978 Date last 2016 Obs 7
Pa first 229 Pa last 230.1 P.A. Now (θ) 230.1°
Sep first 3.6 Sep last 3.634 Sep. Now (ρ) 3.634"
Mag pri 11.00 Mag sec 11.50 delta mag (ΔM) 0.5 Spectral class
Pri motion ra -005 Sec motion ra -038
Pri motion dec +023 Sec motion dec +010
Notes
rPM=0.903
This double is not physical.
 
 
17201+3225 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 20 07 +32 23 31 GCB 28 AC 2009 6 231 2.7 11.00 11.50 0.50
Show 17 20 07 +32 23 32 GCB 28 BC 2016 7 230 3.6 11.00 11.50 0.50 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 1333752654406467328
 
 
WDS 17201+3225 GCB 28 BC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Gcb1932 Ma - Giacobini, M. 1932JO.....15...29G
Gcb1932 J. Obs. 15, 29, 1932
Gcb1932B Ma - Giacobini, M. 1932QB821.A43......
Gcb1932B cited in ADS (Aitken Double Star Cat., 1932)
Gcb1934 Ma - Giacobini, M. .
Gcb1934 Mesures d'etoiles doubles faites a l'Observatoire de Paris, 1934 [QB821.G4]
Gcb1938 Ma - Giacobini, M. 1938JO.....21...33G
Gcb1938 J. Obs. 21, 33, 1938
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17201+3225 GCB 28 BC 2002 3 230 3.6 11.00 11.50 D 172006.61+322332.1
17201+3225 GCB 28 BC 2012 5 230 3.6 11.00 11.50 D 172006.61+322332.1
17201+3225 GCB 28 BC 2015 5 230 3.6 11.00 11.50 172006.61+322332.1
17201+3225 GCB 28 BC 2016 7 230 3.6 11.00 11.50 172006.61+322332.1

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

 
 
WDS 17201+3225 GCB 28 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17201+3225 GCB 28 BC : MEASURES
 
 
No records found.

 
 
WDS 17201+3225 : VIRTUAL EYEPIECE
 
 

17201+3225 GCB 28A mag 11 17201+3225 GCB 28B sep 1.6 P.A. 46.00 mag 11 17201+3225 GCB 28C sep 2.4 P.A. 225.80 mag 11.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17201+3225 : ALADIN DSS IMAGE @ 17h 20m 06.61s +32° 23' 32.1"
 
 
 
 
WDS 17201+3225 GCB 28 BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17201+3225 GCB 28BC distance=0' 17201+3225 GCB 28AC distance=1' 17207+3228 DOR 1AB distance=9' 17207+3228 ARN 14AD distance=9' 17207+3228 ARN 14AE distance=9' 17207+3228 ARN 14AF distance=9' 17207+3228 DOR 1BC distance=11' 17192+3221 BU 630 distance=12' 17191+3210 CRB 121 distance=19' 17186+3229 L 15 distance=20' 17184+3240 BU 628 distance=28' 17179+3229 BU 45 distance=28' 17196+3252 SEI 542 distance=30' 17174+3228 DAM 279AB distance=35' 17174+3228 DAM 279AC distance=35' 17222+3247 COU 626 distance=37' 17175+3205 BU 629 distance=38' 17184+3258 KPP4032 distance=41' 17173+3202 UC 3317 distance=43' 17166+3229 POP 222 distance=45' 17173+3306 STT 328 distance=56' 17246+3215 H N 5AB distance=58' 17246+3215 H N 5AC distance=58' 17246+3215 H N 5AD distance=58' 17152+3214 COU 805 distance=59' 17195+3322 TDT 304 distance=59' 17239+3300 LDS5854 distance=60' 17137+3248 TDT 268 distance=85' 17272+3235 TDT 362 distance=91' 17127+3235 WIS 313 distance=95' 17270+3306 CBL 517 distance=97' 17266+3130 UC 3341 distance=99' 17186+3401 WIS 315AB distance=99' 17186+3401 NSN 689Aa,Ab distance=99' 17147+3340 LDS4730 distance=104' 17120+3158 LOS 2AB distance=108' 17120+3158 GYL 5AC distance=108' 17274+3128 HJL1093 distance=109' 17155+3053 NI 36 distance=109' 17200+3035 TOB 138 distance=110' 17226+3037 TDT 325 distance=112' 17267+3105 LDS 995 distance=116' 17249+3045 B 2544 distance=116' 17248+3044 BU 1250 distance=117' 17108+3211 TOB 137 distance=119' 17109+3249 DAM 950 distance=120' 17294+3243 STF2175 distance=120' 17294+3245 STF2174 distance=120' 17112+3314 DAM 965 distance=123' 17156+3415 SLW1208 distance=126' 17239+3420 GRV 951 distance=127' 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 17201+3225 GCB 28 BC 230 3.6
Show 17201+3225 GCB 28 AC 231 2.7 1
Show 17207+3228 DOR 1 AB 340 308.1 9
Show 17207+3228 ARN 14 AD 60 396.4 9
Show 17207+3228 ARN 14 AE 51 302.2 9
Show 17207+3228 ARN 14 AF 101 374.0 9
Show 17207+3228 DOR 1 BC 252 5.7 11
Show 17192+3221 BU 630 223 1.5 12
Show 17191+3210 CRB 121 285 14.9 19
Show 17186+3229 L 15 298 3.1 20
Show 17184+3240 BU 628 262 0.6 28
Show 17179+3229 BU 45 290 4.8 28
Show 17196+3252 SEI 542 154 21.1 30
Show 17174+3228 DAM 279 AB 16 9.8 35
Show 17174+3228 DAM 279 AC 58 11.0 35
Show 17222+3247 COU 626 272 4.2 37
Show 17175+3205 BU 629 340 1.2 38
Show 17184+3258 KPP4032 104 1.9 41
Show 17173+3202 UC 3317 359 10.4 43
Show 17166+3229 POP 222 22 8.5 45
Show 17173+3306 STT 328 56 4.5 56
Show 17246+3215 H N 5 AB 356 24.6 58
Show 17246+3215 H N 5 AC 181 37.2 58
Show 17246+3215 H N 5 AD 15 152.3 58
Show 17152+3214 COU 805 235 0.9 59
Show 17195+3322 TDT 304 130 3.1 59
Show 17239+3300 LDS5854 60 6.1 60
Show 17137+3248 TDT 268 135 1.0 85
Show 17272+3235 TDT 362 156 0.3 91
Show 17127+3235 WIS 313 273 999.9 95
Show 17270+3306 CBL 517 312 39.9 97
Show 17266+3130 UC 3341 122 5.5 99
Show 17186+3401 WIS 315 AB 203 743.5 99
Show 17186+3401 NSN 689 Aa,Ab 86 1.2 99
Show 17147+3340 LDS4730 23 12.6 104
Show 17120+3158 LOS 2 AB 44 11.6 108
Show 17120+3158 GYL 5 AC 321 16.9 108
Show 17274+3128 HJL1093 326 187.8 109
Show 17155+3053 NI 36 347 14.9 109
Show 17200+3035 TOB 138 24 13.9 110
Show 17226+3037 TDT 325 126 0.2 112
Show 17267+3105 LDS 995 200 68.1 116
Show 17249+3045 B 2544 200 1.2 116
Show 17248+3044 BU 1250 118 1.9 117
Show 17108+3211 TOB 137 262 40.9 119
Show 17109+3249 DAM 950 341 2.9 120
Show 17294+3243 STF2175 9 13.3 120
Show 17294+3245 STF2174 331 5.4 120
Show 17112+3314 DAM 965 7 5.7 123
Show 17156+3415 SLW1208 145 21.1 126
Show 17239+3420 GRV 951 193 39.2 127

 
 
WDS 17201+3225 : COMPONENTS
 
 
  A B
B pa=46.0°
sep=1.58"
 
C pa=225.8°
sep=2.43"
pa=225.9°
sep=4.01"
 
 
17201+3225 A
 
 
Coord arcsec 2000 172006.52+322331.0 Mag 11 PmRA -5.00 PmDE 23.0
 
 
17201+3225 B
 
 
Coord arcsec 2000 172006.61+322332.1 Mag 11 PmRA -5.00 PmDE 23.0
 
 
17201+3225 C
 
 
Coord arcsec 2000 172006.38+322329.3 Mag 11.5 PmRA -38.00 PmDE 10.0
Calc delta mag 0.5 Calc coord yes