stampa
Login

Set your own preferrences to customize your experience with Stelle Doppie!
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
20344+1153
LDS 4851


Nearby doubles
15' : 20345+1138
J 142

16' : 20340+1206
MAD 8

21' : 20350+1134
BRT3358

24' : 20329+1142
J 1AB

25' : 20327+1151
BPM2184

31' : 20324+1202
GRV 351

33' : 20337+1222
BPM2187

33' : 20348+1121
J 1344

33' : 20349+1120
TDT2394

35' : 20354+1121
YR 16

40' : 20370+1203
STF2701

42' : 20316+1150
J 3

43' : 20321+1220
HJ 1528

43' : 20372+1143
BPM2210

47' : 20313+1201
BRT1345

47' : 20339+1106
TDT2376

49' : 20317+1124
BPM2182

50' : 20310+1200
DAM 673

51' : 20375+1130
BPM2213

52' : 20340+1244
TDT2378

53' : 20372+1224
BPM2209

54' : 20310+1213
GRV 348

56' : 20364+1105
UC 4230

58' : 20373+1230
UC 4235

58' : 20309+1126
LAU 4AB

59' : 20298+1154
J 1243



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.

20344+1153 LDS 4851

 
 
20h 34m 22.70s +11° 51' 59.8" P.A. 328.00 sep 4.4 mag 12.50,15.50
 
 
Coord 2000 20344+1153 Discov num LDS4851 Comp Coord arcsec 2000 20 34 22.70 +11 51 59.8
Date first 1960 Date last 2016 Obs 7
Pa first 327 Pa last 327.7 P.A. Now (θ) 327.7°
Sep first 4.0 Sep last 4.439 Sep. Now (ρ) 4.439"
Mag pri 12.50 Mag sec 15.50 delta mag (ΔM) 3 Spectral class
Pri motion ra -144 Sec motion ra -144
Pri motion dec -203 Sec motion dec -203
Notes V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1755450371936889088
 
 
WDS 20344+1153 LDS 4851 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
LDS Luyten p.m. catalog (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20344+1153 LDS4851 2000 2 328 4.4 12.31 15.12 D 203422.70+115159.8
20344+1153 LDS4851 2012 3 328 4.5 12.50 15.50 V 203422.70+115159.8
20344+1153 LDS4851 2015 5 328 4.4 12.50 15.50 V 203422.70+115159.8
20344+1153 LDS4851 2016 7 328 4.4 12.50 15.50 V 203422.70+115159.8

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

 
 
WDS 20344+1153 LDS 4851 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20344+1153 LDS 4851 : MEASURES
 
 
No records found.

 
 
WDS 20344+1153 : VIRTUAL EYEPIECE
 
 

20344+1153 LDS4851A mag 12.5 20344+1153 LDS4851B sep 4.4 P.A. 328.30 mag 15.5 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 20344+1153 : ALADIN DSS IMAGE @ 20h 34m 22.70s +11° 51' 59.8"
 
 
 
 
WDS 20344+1153 LDS 4851 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20344+1153 LDS4851 distance=1' 20345+1138 J 142 distance=15' 20340+1206 MAD 8 distance=16' 20350+1134 BRT3358 distance=21' 20329+1142 J 1AB distance=24' 20329+1142 UC 4212AC distance=24' 20327+1151 BPM2184 distance=25' 20324+1202 GRV 351 distance=31' 20337+1222 BPM2187 distance=33' 20348+1121 J 1344 distance=33' 20349+1120 TDT2394 distance=33' 20354+1121 YR 16 distance=35' 20370+1203 STF2701 distance=40' 20316+1150 J 3 distance=42' 20321+1220 HJ 1528 distance=43' 20372+1143 BPM2210 distance=43' 20313+1201 BRT1345 distance=47' 20339+1106 TDT2376 distance=47' 20317+1124 BPM2182 distance=49' 20310+1200 DAM 673 distance=50' 20375+1130 BPM2213 distance=51' 20340+1244 TDT2378 distance=52' 20372+1224 BPM2209 distance=53' 20310+1213 GRV 348 distance=54' 20364+1105 UC 4230 distance=56' 20373+1230 UC 4235 distance=58' 20309+1126 LAU 4AB distance=58' 20309+1126 STJ 5Aa,Ab distance=58' 20298+1154 J 1243 distance=59' 20312+1116 CHR 99Aa,Ab distance=60' 20312+1116 STF2690A,BC distance=60' 20312+1116 HJ 269AD distance=60' 20312+1116 DA 1BC distance=60' 20346+1255 BPM2193 distance=64' 20387+1139 GWP2975 distance=66' 20307+1233 BPM2177 distance=68' 20385+1118 J 1073 distance=70' 20386+1120 J 1242 distance=70' 20322+1054 LDS4848 distance=71' 20372+1250 A 1680 distance=72' 20311+1247 J 3244 distance=72' 20311+1248 J 562 distance=73' 20308+1059 BPM2179 distance=75' 20293+1155 BPM2173AB distance=76' 20293+1155 BPM2173AC distance=76' 20345+1036 BPM2192 distance=76' 20375+1050 HEI 586 distance=78' 20301+1103 BPM2176 distance=80' 20339+1032 BPM2189 distance=81' 20396+1120 BPM2221 distance=83' 20362+1311 BPM2202 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 20344+1153 LDS4851 328 4.4 1
Show 20345+1138 J 142 242 6.5 15
Show 20340+1206 MAD 8 245 20.9 16
Show 20350+1134 BRT3358 288 1.9 21
Show 20329+1142 J 1 AB 63 2.1 24
Show 20329+1142 UC 4212 AC 256 27.7 24
Show 20327+1151 BPM2184 293 59.7 25
Show 20324+1202 GRV 351 12 70.6 31
Show 20337+1222 BPM2187 283 103.7 33
Show 20348+1121 J 1344 103 2.5 33
Show 20349+1120 TDT2394 2 0.5 33
Show 20354+1121 YR 16 278 0.7 35
Show 20370+1203 STF2701 221 2.1 40
Show 20316+1150 J 3 130 2.1 42
Show 20321+1220 HJ 1528 237 10.2 43
Show 20372+1143 BPM2210 203 101.9 43
Show 20313+1201 BRT1345 197 4.9 47
Show 20339+1106 TDT2376 76 0.8 47
Show 20317+1124 BPM2182 228 99.8 49
Show 20310+1200 DAM 673 251 13.3 50
Show 20375+1130 BPM2213 275 91.7 51
Show 20340+1244 TDT2378 129 1.4 52
Show 20372+1224 BPM2209 213 61.9 53
Show 20310+1213 GRV 348 81 14.8 54
Show 20364+1105 UC 4230 173 19.0 56
Show 20373+1230 UC 4235 132 44.9 58
Show 20309+1126 LAU 4 AB 271 28.1 58
Show 20309+1126 STJ 5 Aa,Ab 140 0.9 58
Show 20298+1154 J 1243 121 3.2 59
Show 20312+1116 CHR 99 Aa,Ab 142 0.4 60
Show 20312+1116 STF2690 A,BC 255 17.8 60
Show 20312+1116 HJ 269 AD 108 23.0 60
Show 20312+1116 DA 1 BC 184 0.3 60
Show 20346+1255 BPM2193 288 103.8 64
Show 20387+1139 GWP2975 166 5.8 66
Show 20307+1233 BPM2177 220 71.0 68
Show 20385+1118 J 1073 112 5.3 70
Show 20386+1120 J 1242 205 5.2 70
Show 20322+1054 LDS4848 143 251.1 71
Show 20372+1250 A 1680 295 3.8 72
Show 20311+1247 J 3244 153 4.4 72
Show 20311+1248 J 562 146 2.2 73
Show 20308+1059 BPM2179 29 77.2 75
Show 20293+1155 BPM2173 AB 21 4.6 76
Show 20293+1155 BPM2173 AC 35 34.0 76
Show 20345+1036 BPM2192 343 103.0 76
Show 20375+1050 HEI 586 220 0.6 78
Show 20301+1103 BPM2176 280 53.7 80
Show 20339+1032 BPM2189 259 69.9 81
Show 20396+1120 BPM2221 275 70.3 83
Show 20362+1311 BPM2202 129 111.9 84

 
 
WDS 20344+1153 : COMPONENTS
 
 
  A
B pa=328.3°
sep=4.41"
 
 
20344+1153 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203422.70+115159.8 Mag 12.5 PmRA -144.00
PmDE -203.0
 
 
20344+1153 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203422.54+115203.6 Mag 15.5 PmRA -144.00
PmDE -203.0 Calc delta mag 3 Calc coord yes