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Doubles in session


Current system
20349+1120
TDT 2394
HD 196121


Nearby doubles
3' : 20348+1121
J 1344

8' : 20354+1121
YR 16

14' : 20350+1134
BRT3358

19' : 20345+1138
J 142

21' : 20339+1106
TDT2376

27' : 20364+1105
UC 4230

33' : 20344+1153
LDS4851

39' : 20329+1142
J 1AB

39' : 20375+1130
BPM2213

41' : 20372+1143
BPM2210

45' : 20345+1036
BPM2192

45' : 20327+1151
BPM2184

48' : 20317+1124
BPM2182

48' : 20340+1206
MAD 8

49' : 20375+1050
HEI 586

51' : 20322+1054
LDS4848

51' : 20339+1032
BPM2189

52' : 20385+1118
J 1073

53' : 20370+1203
STF2701

54' : 20386+1120
J 1242

56' : 20324+1202
GRV 351

58' : 20316+1150
J 3

59' : 20366+1027
AG 258

60' : 20387+1139
GWP2975

60' : 20309+1126
LAU 4AB

62' : 20383+1043
BU 1491



Selections
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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.

20349+1120 TDT 2394 (HD 196121)

 
 
20h 34m 54.35s +11° 20' 13.7" P.A. 2.00 sep 0.5 mag 9.23,9.52 Sp G0
 
 
Coord 2000 20349+1120 Discov num TDT2394 Comp Coord arcsec 2000 20 34 54.35 +11 20 13.7
Date first 1991 Date last 2016 Obs 3
Pa first 7 Pa last 1.5 P.A. Now (θ) 1.5°
Sep first 0.4 Sep last 0.455 Sep. Now (ρ) 0.455"
Mag pri 9.23 Mag sec 9.52 delta mag (ΔM) 0.29 Spectral class G0 (yellow)
Pri motion ra -007 Sec motion ra -007
Pri motion dec +007 Sec motion dec +007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 196121 Constellation Delphinus SAO 106267 Tycho2 1096-00023-1
Gaia DR2 1754572824218393344 HD 196121 DM BD+10 4326
 
 
WDS 20349+1120 TDT 2394 (HD 196121) : 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
20349+1120 TDT2394 1991 1 7 0.4 9.23 9.52 203454.35+112013.7
20349+1120 TDT2394 2011 2 3 0.5 9.23 9.52 G0 203454.35+112013.7
20349+1120 TDT2394 2016 3 2 0.5 9.23 9.52 G0 203454.35+112013.7

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

 
 
WDS 20349+1120 TDT 2394 (HD 196121) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20349+1120 TDT 2394 (HD 196121) : MEASURES
 
 
No records found.

 
 
WDS 20349+1120 (HD 196121) : VIRTUAL EYEPIECE
 
 

20349+1120 TDT2394A mag 9.23 Sp G0 20349+1120 TDT2394B sep 0.5 P.A. 1.50 mag 9.52 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 20349+1120 (HD 196121) : ALADIN DSS IMAGE @ 20h 34m 54.35s +11° 20' 13.7"
 
 
 
 
WDS 20349+1120 TDT 2394 (HD 196121) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20349+1120 TDT2394 distance=1' 20348+1121 J 1344 distance=3' 20354+1121 YR 16 distance=8' 20350+1134 BRT3358 distance=14' 20345+1138 J 142 distance=19' 20339+1106 TDT2376 distance=21' 20364+1105 UC 4230 distance=27' 20344+1153 LDS4851 distance=33' 20329+1142 J 1AB distance=39' 20329+1142 UC 4212AC distance=39' 20375+1130 BPM2213 distance=39' 20372+1143 BPM2210 distance=41' 20345+1036 BPM2192 distance=45' 20327+1151 BPM2184 distance=45' 20317+1124 BPM2182 distance=48' 20340+1206 MAD 8 distance=48' 20375+1050 HEI 586 distance=49' 20322+1054 LDS4848 distance=51' 20339+1032 BPM2189 distance=51' 20385+1118 J 1073 distance=52' 20370+1203 STF2701 distance=53' 20386+1120 J 1242 distance=54' 20312+1116 CHR 99Aa,Ab distance=55' 20312+1116 STF2690A,BC distance=55' 20312+1116 HJ 269AD distance=55' 20312+1116 DA 1BC distance=55' 20324+1202 GRV 351 distance=56' 20316+1150 J 3 distance=58' 20366+1027 AG 258 distance=59' 20387+1139 GWP2975 distance=60' 20309+1126 LAU 4AB distance=60' 20309+1126 STJ 5Aa,Ab distance=60' 20383+1043 BU 1491 distance=62' 20308+1059 BPM2179 distance=65' 20337+1222 BPM2187 distance=65' 20326+1024 J 3092 distance=66' 20391+1055 UC 4243 distance=67' 20313+1201 BRT1345 distance=67' 20392+1059 SCJ 27AB distance=68' 20392+1059 SCJ 27AC distance=68' 20393+1101 J 2603 distance=68' 20396+1120 BPM2221 distance=69' 20310+1200 DAM 673 distance=70' 20321+1220 HJ 1528 distance=72' 20372+1224 BPM2209 distance=73' 20301+1103 BPM2176 distance=73' 20303+1054 BU 63AB distance=73' 20303+1054 BU 297AC distance=73' 20399+1115 ENG 75AB distance=74' 20399+1115 CVN 17Aa,Ab distance=74' 20399+1115 TOK 631AC distance=74' 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 20349+1120 TDT2394 2 0.5 1
Show 20348+1121 J 1344 103 2.5 3
Show 20354+1121 YR 16 278 0.7 8
Show 20350+1134 BRT3358 288 1.9 14
Show 20345+1138 J 142 242 6.5 19
Show 20339+1106 TDT2376 76 0.8 21
Show 20364+1105 UC 4230 173 19.0 27
Show 20344+1153 LDS4851 328 4.4 33
Show 20329+1142 J 1 AB 63 2.1 39
Show 20329+1142 UC 4212 AC 256 27.7 39
Show 20375+1130 BPM2213 275 91.7 39
Show 20372+1143 BPM2210 203 101.9 41
Show 20345+1036 BPM2192 343 103.0 45
Show 20327+1151 BPM2184 293 59.7 45
Show 20317+1124 BPM2182 228 99.8 48
Show 20340+1206 MAD 8 245 20.9 48
Show 20375+1050 HEI 586 220 0.6 49
Show 20322+1054 LDS4848 143 251.1 51
Show 20339+1032 BPM2189 259 69.9 51
Show 20385+1118 J 1073 112 5.3 52
Show 20370+1203 STF2701 221 2.1 53
Show 20386+1120 J 1242 205 5.2 54
Show 20312+1116 CHR 99 Aa,Ab 142 0.4 55
Show 20312+1116 STF2690 A,BC 255 17.8 55
Show 20312+1116 HJ 269 AD 108 23.0 55
Show 20312+1116 DA 1 BC 184 0.3 55
Show 20324+1202 GRV 351 12 70.6 56
Show 20316+1150 J 3 130 2.1 58
Show 20366+1027 AG 258 11 4.2 59
Show 20387+1139 GWP2975 166 5.8 60
Show 20309+1126 LAU 4 AB 271 28.1 60
Show 20309+1126 STJ 5 Aa,Ab 140 0.9 60
Show 20383+1043 BU 1491 87 3.2 62
Show 20308+1059 BPM2179 29 77.2 65
Show 20337+1222 BPM2187 283 103.7 65
Show 20326+1024 J 3092 336 5.3 66
Show 20391+1055 UC 4243 50 16.2 67
Show 20313+1201 BRT1345 197 4.9 67
Show 20392+1059 SCJ 27 AB 262 6.2 68
Show 20392+1059 SCJ 27 AC 78 14.1 68
Show 20393+1101 J 2603 354 1.8 68
Show 20396+1120 BPM2221 275 70.3 69
Show 20310+1200 DAM 673 251 13.3 70
Show 20321+1220 HJ 1528 237 10.2 72
Show 20372+1224 BPM2209 213 61.9 73
Show 20301+1103 BPM2176 280 53.7 73
Show 20303+1054 BU 63 AB 347 0.9 73
Show 20303+1054 BU 297 AC 340 16.9 73
Show 20399+1115 ENG 75 AB 6 182.2 74
Show 20399+1115 CVN 17 Aa,Ab 36 0.5 74
Show 20399+1115 TOK 631 AC 142 947.9 74

 
 
WDS 20349+1120 : COMPONENTS
 
 
  A
B pa=1.5°
sep=0.45"
 
 
20349+1120 A
 
 
Componente originario normalizzato AB Name HD 196121 Coord arcsec 2000 203454.35+112013.7 Mag 9.23
Spectral class G0 (yellow) PmRA -7.00 PmDE 7.0 SAO 106267
Tycho2 1096-00023-1 HD 196121 DM BD+10 4326
Tycho2
Tycho2 1096-00023-1 Pflag RAmdeg 308.72645413 DEmdeg 11.33717861
PmRA -7.4 PmDE 7.0 E RAmdeg 8 E DEmdeg 10
E pmRA 1.2 E pmDE 1.1 EpRAm 1990.78 EpDEm 1990.10
Num 10 Q RAmdeg 0.6 Q DEmdeg 0.5 Q pmRA 0.6
Q pmDE 0.5 BTmag 9.355 E BTmag 0.021 VTmag 8.730
E VTmag 0.015 Prox 894 TYC T HIP
CCDM RAdeg 308.72647139 DEdeg 11.33716250 EpRA 1990 1.66
EpDE 1990 1.52 E RAdeg 8.3 E DEdeg 9.7 Posflg
Corr -0.1
SAO
SAO 106267 DelFlag RA1950 PmRA1950 0
DE1950 PmDE1950 0.011 Vmag 8.5 SpType G0
Double code Source 29 CatNum 8010 DM BD+10 4326
DMcomp BDsup HD 196121 M HD 0
GC RA1950rad 5.37786978 DE1950rad 0.19484857 PmRA2000 0.0001
PmDE2000 0.008
 
 
20349+1120 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203454.35+112014.2 Mag 9.52 PmRA -7.00
PmDE 7.0 Calc delta mag 0.29 Calc coord yes