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Doubles in session


Current system
20245+3120
TDT 2244
HD 332261


Nearby doubles
23' : 20251+3141
ES 2434

26' : 20265+3117
TDT2272

29' : 20222+3118
RAO 430

29' : 20223+3110
BRT1954

30' : 20222+3115
A 1208

31' : 20234+3053
ARG 91

32' : 20269+3121
TDT2280

33' : 20222+3105
TDT2211

36' : 20217+3112
BRT 279

40' : 20251+3159
ES 2433

43' : 20262+3157
KPP3419

46' : 20275+3145
ES 364

46' : 20280+3128
TDS1074

47' : 20211+3104
TDT2200

47' : 20248+3033
ES 363

47' : 20250+3034
HDS2921

48' : 20231+3036
ES 362AB

49' : 20282+3124
ES 2435

53' : 20246+3212
AG 254AB

53' : 20286+3118
COU1325

55' : 20279+3047
RAO 520

57' : 20281+3153
TDT2303

59' : 20215+3035
ARY 4AB

61' : 20257+3022
COU1324

62' : 20213+3035
WJD 1

63' : 20290+3142
TDT2316



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

20245+3120 TDT 2244 (HD 332261)

 
 
20h 24m 28.38s +31° 20' 09.9" P.A. 281.00 sep 0.4 mag 10.36,10.71
 
 
Coord 2000 20245+3120 Discov num TDT2244 Comp Coord arcsec 2000 20 24 28.38 +31 20 09.9
Date first 1991 Date last 1991 Obs 1
Pa first 281 Pa last 280.6 P.A. Now (θ) 280.6°
Sep first 0.4 Sep last 0.42 Sep. Now (ρ) 0.42"
Mag pri 10.36 Mag sec 10.71 delta mag (ΔM) 0.35 Spectral class
Pri motion ra +020 Sec motion ra +020
Pri motion dec +004 Sec motion dec +004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 332261 Constellation Cygnus Tycho2 2685-00721-1 HD 332261
 
 
WDS 20245+3120 TDT 2244 (HD 332261) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20245+3120 TDT2244 1991 1 281 0.4 10.36 10.71 202428.38+312009.9

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

 
 
WDS 20245+3120 TDT 2244 (HD 332261) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20245+3120 TDT 2244 (HD 332261) : MEASURES
 
 
No records found.

 
 
WDS 20245+3120 (HD 332261) : VIRTUAL EYEPIECE
 
 

20245+3120 TDT2244A mag 10.36 20245+3120 TDT2244B sep 0.4 P.A. 282.40 mag 10.71 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 20245+3120 (HD 332261) : ALADIN DSS IMAGE @ 20h 24m 28.38s +31° 20' 09.9"
 
 
 
 
WDS 20245+3120 TDT 2244 (HD 332261) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20245+3120 TDT2244 distance=0' 20251+3141 ES 2434 distance=23' 20265+3117 TDT2272 distance=26' 20222+3118 RAO 430 distance=29' 20223+3110 BRT1954 distance=29' 20222+3115 A 1208 distance=30' 20234+3053 ARG 91 distance=31' 20269+3121 TDT2280 distance=32' 20222+3105 TDT2211 distance=33' 20217+3112 BRT 279 distance=36' 20251+3159 ES 2433 distance=40' 20262+3157 KPP3419 distance=43' 20275+3145 ES 364 distance=46' 20280+3128 TDS1074 distance=46' 20211+3104 TDT2200 distance=47' 20248+3033 ES 363 distance=47' 20250+3034 HDS2921 distance=47' 20231+3036 ES 362AB distance=48' 20231+3036 ES 362BC distance=48' 20282+3124 ES 2435 distance=49' 20246+3212 AG 254AB distance=53' 20246+3212 FOX9015AC distance=53' 20286+3118 COU1325 distance=53' 20279+3047 RAO 520 distance=55' 20281+3153 TDT2303 distance=57' 20215+3035 ARY 4AB distance=59' 20215+3035 BU 1259Ba,Bb distance=60' 20215+3035 BU 1259BC distance=60' 20257+3022 COU1324 distance=61' 20213+3035 WJD 1 distance=62' 20290+3142 TDT2316 distance=63' 20299+3129 TDT2323 distance=71' 20200+3201 SEI1085 distance=71' 20294+3048 HJ 1521 distance=72' 20219+3017 TDT2209 distance=72' 20198+3203 TDS1060 distance=74' 20282+3024 HJ 1517 distance=75' 20234+3007 J 1772 distance=75' 20188+3102 HDS2902 distance=75' 20280+3220 ES 2375 distance=76' 20276+3224 HDS2929AB distance=76' 20276+3224 HDS2929AC distance=76' 20218+3230 TDT2206 distance=78' 20190+3155 TDT2162 distance=78' 20239+3238 SEI1112 distance=79' 20225+3004 TDT2216 distance=81' 20306+3138 RAO 437 distance=81' 20242+2958 HDS2916Aa,Ab distance=83' 20242+2958 FMR 87AB distance=83' 20242+2958 FMR 87AC distance=83' 20188+3201 SEI1075 distance=84' 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 20245+3120 TDT2244 281 0.4
Show 20251+3141 ES 2434 287 4.3 23
Show 20265+3117 TDT2272 352 2.3 26
Show 20222+3118 RAO 430 289 2.6 29
Show 20223+3110 BRT1954 278 4.8 29
Show 20222+3115 A 1208 161 0.2 30
Show 20234+3053 ARG 91 175 20.8 31
Show 20269+3121 TDT2280 334 0.5 32
Show 20222+3105 TDT2211 354 2.4 33
Show 20217+3112 BRT 279 125 3.8 36
Show 20251+3159 ES 2433 267 8.6 40
Show 20262+3157 KPP3419 60 17.1 43
Show 20275+3145 ES 364 279 7.3 46
Show 20280+3128 TDS1074 334 1.5 46
Show 20211+3104 TDT2200 55 1.2 47
Show 20248+3033 ES 363 277 3.1 47
Show 20250+3034 HDS2921 358 0.8 47
Show 20231+3036 ES 362 AB 232 10.8 48
Show 20231+3036 ES 362 BC 270 5.1 48
Show 20282+3124 ES 2435 241 3.4 49
Show 20246+3212 AG 254 AB 343 5.4 53
Show 20246+3212 FOX9015 AC 296 29.3 53
Show 20286+3118 COU1325 222 0.2 53
Show 20279+3047 RAO 520 -1 0.2 55
Show 20281+3153 TDT2303 143 2.7 57
Show 20215+3035 ARY 4 AB 287 134.9 59
Show 20215+3035 BU 1259 Ba,Bb 191 0.2 60
Show 20215+3035 BU 1259 BC 356 10.3 60
Show 20257+3022 COU1324 202 3.0 61
Show 20213+3035 WJD 1 262 8.8 62
Show 20290+3142 TDT2316 189 2.1 63
Show 20299+3129 TDT2323 44 0.6 71
Show 20200+3201 SEI1085 105 11.0 71
Show 20294+3048 HJ 1521 194 15.4 72
Show 20219+3017 TDT2209 51 1.7 72
Show 20198+3203 TDS1060 230 1.0 74
Show 20282+3024 HJ 1517 105 13.1 75
Show 20234+3007 J 1772 98 2.4 75
Show 20188+3102 HDS2902 296 1.7 75
Show 20280+3220 ES 2375 11 7.0 76
Show 20276+3224 HDS2929 AB 195 7.3 76
Show 20276+3224 HDS2929 AC 11 7.0 76
Show 20218+3230 TDT2206 213 0.9 78
Show 20190+3155 TDT2162 269 1.8 78
Show 20239+3238 SEI1112 209 20.2 79
Show 20225+3004 TDT2216 133 0.5 81
Show 20306+3138 RAO 437 66 3.1 81
Show 20242+2958 HDS2916 Aa,Ab 223 0.2 83
Show 20242+2958 FMR 87 AB 50 1.4 83
Show 20242+2958 FMR 87 AC 117 7.8 83
Show 20188+3201 SEI1075 19 10.6 84

 
 
WDS 20245+3120 : COMPONENTS
 
 
  A
B pa=282.4°
sep=0.36"
 
 
20245+3120 A
 
 
Componente originario normalizzato AB Name HD 332261 Coord arcsec 2000 202428.38+312009.9 Mag 10.36
PmRA 20.00 PmDE 4.0 Tycho2 2685-00721-1 HD 332261
Tycho2
Tycho2 2685-00721-1 Pflag RAmdeg 306.11819496 DEmdeg 31.33608546
PmRA 19.5 PmDE 3.7 E RAmdeg 14 E DEmdeg 13
E pmRA 1.4 E pmDE 1.4 EpRAm 1989.88 EpDEm 1990.42
Num 6 Q RAmdeg 0.8 Q DEmdeg 0.6 Q pmRA 0.8
Q pmDE 0.6 BTmag 10.305 E BTmag 0.025 VTmag 9.854
E VTmag 0.023 Prox 999 TYC T HIP
CCDM RAdeg 306.11814194 DEdeg 31.33607639 EpRA 1990 1.53
EpDE 1990 1.78 E RAdeg 15.4 E DEdeg 13.0 Posflg
Corr 0.1
 
 
20245+3120 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202428.35+312010.0 Mag 10.71 PmRA 20.00
PmDE 4.0 Calc delta mag 0.35 Calc coord yes