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Current system
20286+3118
COU 1325
HD 332330


Nearby doubles
7' : 20282+3124
ES 2435

13' : 20280+3128
TDS1074

21' : 20299+3129
TDT2323

22' : 20269+3121
TDT2280

25' : 20290+3142
TDT2316

27' : 20265+3117
TDT2272

30' : 20275+3145
ES 364

32' : 20294+3048
HJ 1521

33' : 20279+3047
RAO 520

33' : 20306+3138
RAO 437

36' : 20281+3153
TDT2303

48' : 20320+3136
ES 2436

49' : 20262+3157
KPP3419

50' : 20251+3141
ES 2434

53' : 20245+3120
TDT2244

53' : 20300+3029
STJ 59

55' : 20282+3024
HJ 1517

56' : 20306+3029
ES 505

57' : 20327+3140
HJ 1532

58' : 20330+3108
TDT2360

58' : 20325+3147
TDT2346

60' : 20329+3056
COU1326

60' : 20326+3049
TDT2349

60' : 20251+3159
ES 2433

62' : 20333+3128
TDT2368

63' : 20280+3220
ES 2375



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

20286+3118 COU 1325 (HD 332330)

 
 
20h 28m 34.02s +31° 18' 13.4" P.A. 229.00 sep 0.3 mag 10.10,10.40 Sp A5
 
 
Coord 2000 20286+3118 Discov num COU1325 Comp Coord arcsec 2000 20 28 34.02 +31 18 13.4
Date first 1975 Date last 2015 Obs 7
Pa first 225 Pa last 228.7 P.A. Now (θ) 228.7°
Sep first 0.3 Sep last 0.258 Sep. Now (ρ) 0.258"
Mag pri 10.10 Mag sec 10.40 delta mag (ΔM) 0.3 Spectral class A5 (white)
Pri motion ra +000 Sec motion ra
Pri motion dec -001 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 332330 Constellation Cygnus SAO 70074 Tycho2 2685-00772-1
HD 332330
 
 
WDS 20286+3118 COU 1325 (HD 332330) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
COU Couteau, P.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
20286+3118 COU1325 1991 3 223 0.2 10.10 10.40 A5 +30 4047 202834.02+311813.4
20286+3118 COU1325 2007 4 218 0.3 10.10 10.40 A5 +30 4047 202834.02+311813.4
20286+3118 COU1325 2012 5 222 0.2 10.10 10.40 A5 +30 4047 202834.02+311813.4
20286+3118 COU1325 2015 7 229 0.3 10.10 10.40 A5 +30 4047 202834.02+311813.4

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

 
 
WDS 20286+3118 COU 1325 (HD 332330) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20286+3118 COU 1325 (HD 332330) : MEASURES
 
 
No records found.

 
 
WDS 20286+3118 (HD 332330) : VIRTUAL EYEPIECE
 
 

20286+3118 COU1325A mag 10.1 Sp A5 20286+3118 COU1325B sep 0.3 P.A. 228.70 mag 10.4 virtual eyepiece
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Radius:
Components only
 
 
WDS 20286+3118 (HD 332330) : ALADIN DSS IMAGE @ 20h 28m 34.02s +31° 18' 13.4"
 
 
 
 
WDS 20286+3118 COU 1325 (HD 332330) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20286+3118 COU1325 distance=1' 20282+3124 ES 2435 distance=7' 20280+3128 TDS1074 distance=13' 20299+3129 TDT2323 distance=21' 20269+3121 TDT2280 distance=22' 20290+3142 TDT2316 distance=25' 20265+3117 TDT2272 distance=27' 20275+3145 ES 364 distance=30' 20294+3048 HJ 1521 distance=32' 20279+3047 RAO 520 distance=33' 20306+3138 RAO 437 distance=33' 20281+3153 TDT2303 distance=36' 20320+3136 ES 2436 distance=48' 20262+3157 KPP3419 distance=49' 20251+3141 ES 2434 distance=50' 20245+3120 TDT2244 distance=53' 20300+3029 STJ 59 distance=53' 20282+3024 HJ 1517 distance=55' 20306+3029 ES 505 distance=56' 20327+3140 HJ 1532 distance=57' 20330+3108 TDT2360 distance=58' 20325+3147 TDT2346 distance=58' 20329+3056 COU1326 distance=60' 20326+3049 TDT2349 distance=60' 20251+3159 ES 2433 distance=60' 20333+3128 TDT2368 distance=62' 20280+3220 ES 2375 distance=63' 20330+3144 ES 365CD distance=63' 20330+3144 ES 365AB distance=63' 20330+3144 ES 365AC distance=63' 20250+3034 HDS2921 distance=64' 20332+3052 TDT2366 distance=66' 20248+3033 ES 363 distance=66' 20320+3208 TDT2343 distance=67' 20300+3222 COU1960 distance=67' 20276+3224 HDS2929AB distance=67' 20276+3224 HDS2929AC distance=67' 20257+3022 COU1324 distance=68' 20319+3024 BRT 280 distance=69' 20280+3008 BU 62AB distance=71' 20280+3008 BU 62AC distance=71' 20280+3008 BU 62AD distance=71' 20234+3053 ARG 91 distance=71' 20284+3007 OL 75 distance=71' 20246+3212 AG 254AB distance=75' 20246+3212 FOX9015AC distance=75' 20332+3211 TDT2365 distance=80' 20223+3110 BRT1954 distance=80' 20326+3221 TDT2348 distance=81' 20222+3118 RAO 430 distance=82' 20222+3115 A 1208 distance=83' 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 20286+3118 COU1325 229 0.3 1
Show 20282+3124 ES 2435 241 3.4 7
Show 20280+3128 TDS1074 334 1.5 13
Show 20299+3129 TDT2323 134 2.3 21
Show 20269+3121 TDT2280 334 0.5 22
Show 20290+3142 TDT2316 189 2.1 25
Show 20265+3117 TDT2272 159 2.8 27
Show 20275+3145 ES 364 279 7.3 30
Show 20294+3048 HJ 1521 194 15.4 32
Show 20279+3047 RAO 520 -1 0.2 33
Show 20306+3138 RAO 437 66 3.1 33
Show 20281+3153 TDT2303 151 1.8 36
Show 20320+3136 ES 2436 306 6.7 48
Show 20262+3157 KPP3419 60 17.1 49
Show 20251+3141 ES 2434 287 4.3 50
Show 20245+3120 TDT2244 281 0.4 53
Show 20300+3029 STJ 59 219 1.4 53
Show 20282+3024 HJ 1517 105 13.1 55
Show 20306+3029 ES 505 15 2.1 56
Show 20327+3140 HJ 1532 305 12.5 57
Show 20330+3108 TDT2360 315 0.9 58
Show 20325+3147 TDT2346 53 0.8 58
Show 20329+3056 COU1326 263 0.4 60
Show 20326+3049 TDT2349 60 0.6 60
Show 20251+3159 ES 2433 267 8.6 60
Show 20333+3128 TDT2368 299 4.2 62
Show 20280+3220 ES 2375 11 7.0 63
Show 20330+3144 ES 365 CD 284 2.8 63
Show 20330+3144 ES 365 AB 263 25.7 63
Show 20330+3144 ES 365 AC 319 33.6 63
Show 20250+3034 HDS2921 358 0.8 64
Show 20332+3052 TDT2366 146 0.7 66
Show 20248+3033 ES 363 277 3.1 66
Show 20320+3208 TDT2343 271 3.0 67
Show 20300+3222 COU1960 217 0.9 67
Show 20276+3224 HDS2929 AB 195 7.3 67
Show 20276+3224 HDS2929 AC 11 7.0 67
Show 20257+3022 COU1324 202 3.0 68
Show 20319+3024 BRT 280 48 4.8 69
Show 20280+3008 BU 62 AB 132 1.2 71
Show 20280+3008 BU 62 AC 179 38.2 71
Show 20280+3008 BU 62 AD 267 46.1 71
Show 20234+3053 ARG 91 175 20.8 71
Show 20284+3007 OL 75 136 1.8 71
Show 20246+3212 AG 254 AB 343 5.4 75
Show 20246+3212 FOX9015 AC 296 29.3 75
Show 20332+3211 TDT2365 180 2.7 80
Show 20223+3110 BRT1954 278 4.8 80
Show 20326+3221 TDT2348 297 1.7 81
Show 20222+3118 RAO 430 289 2.6 82
Show 20222+3115 A 1208 161 0.2 83

 
 
WDS 20286+3118 : COMPONENTS
 
 
  A
B pa=228.7°
sep=0.26"
 
 
20286+3118 A
 
 
Coord arcsec 2000 202834.02+311813.4 Mag 10.1 Spectral class A5 (white) PmRA 0.00
PmDE -1.0 Tycho2 2685-00772-1 HD 332330
Tycho2
Tycho2 2685-00772-1 Pflag RAmdeg 307.14179865 DEmdeg 31.30373559
PmRA 1.4 PmDE 5.0 E RAmdeg 11 E DEmdeg 10
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.21 EpDEm 1990.47
Num 9 Q RAmdeg 0.8 Q DEmdeg 1.1 Q pmRA 0.9
Q pmDE 1.1 BTmag 9.836 E BTmag 0.020 VTmag 9.441
E VTmag 0.017 Prox 999 TYC T HIP
CCDM RAdeg 307.14179556 DEdeg 31.30372361 EpRA 1990 1.54
EpDE 1990 1.69 E RAdeg 10.6 E DEdeg 9.8 Posflg
Corr 0.2
 
 
20286+3118 B
 
 
Coord arcsec 2000 202834.00+311813.2 Mag 10.4 Delta magnitude 0.3 Coordinate calculated yes