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Current system
20317+1124
BPM 2182


Nearby doubles
12' : 20309+1126
LAU 4AB

27' : 20316+1150
J 3

28' : 20329+1142
J 1AB

29' : 20308+1059
BPM2179

31' : 20327+1151
BPM2184

32' : 20301+1103
BPM2176

36' : 20322+1054
LDS4848

36' : 20298+1154
J 1243

37' : 20303+1054
BU 63AB

37' : 20310+1200
DAM 673

38' : 20339+1106
TDT2376

38' : 20313+1201
BRT1345

40' : 20324+1202
GRV 351

43' : 20345+1138
J 142

44' : 20288+1114
UC 4195

46' : 20348+1121
J 1344

48' : 20293+1155
BPM2173AB

48' : 20349+1120
TDT2394

49' : 20344+1153
LDS4851

49' : 20285+1110
BPM2171

50' : 20350+1134
BRT3358

50' : 20310+1213
GRV 348

54' : 20340+1206
MAD 8

56' : 20354+1121
YR 16

57' : 20321+1220
HJ 1528

62' : 20339+1032
BPM2189



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

20317+1124 BPM 2182

 
 
20h 31m 40.65s +11° 24' 08.7" P.A. 228.00 sep 99.8 mag 15.40,15.63
 
 
Coord 2000 20317+1124 Discov num BPM2182 Comp Coord arcsec 2000 20 31 40.65 +11 24 08.7
Date first 1996 Date last 2015 Obs 9
Pa first 229 Pa last 228.4 P.A. Now (θ) 228.4°
Sep first 99.9 Sep last 99.835 Sep. Now (ρ) 99.835"
Mag pri 15.40 Mag sec 15.63 delta mag (ΔM) 0.23 Spectral class
Pri motion ra -017 Sec motion ra -012
Pri motion dec -015 Sec motion dec -012
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.257 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1755359975762000128
 
 
WDS 20317+1124 BPM 2182 : NOTES
 
 
discov_num notes refcode
BPM2182 [PM2000] 2327286 + [PM2000] 2326847. Gvr2010
 
 
REFERENCES
 
 
refcode metd author reference
Gvr2010 Pa - Gavras, P. Sinachopoulos, D., Le Campion, J.F., & Cucourant, C. 2010A&A...521A 4G
Gvr2010 +T A&A 521, A4, 2010
Gvr2010 (Note: mean measures from AC2000.2, CdC2000, USNO-A2.0, Yellow Sky, and M2000
Gvr2010 catalogs, spanning years ~1900-2000)
 
 
DISCOVERER
 
 
idgroup discov author
1 BPM Bordeaux PM2000 catalogue (main catalog: separation < 2')
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20317+1124 BPM2182 2000 2 229 99.7 15.40 15.63 NV 203140.65+112408.7
20317+1124 BPM2182 2001 3 228 99.6 15.40 15.63 NV 203140.65+112408.7
20317+1124 BPM2182 2010 4 229 100.2 15.40 15.63 NV 203140.65+112408.7
20317+1124 BPM2182 2015 5 228 99.8 15.40 15.63 NV 203140.65+112408.7

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

 
 
WDS 20317+1124 BPM 2182 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20317+1124 BPM 2182 : MEASURES
 
 
No records found.

 
 
WDS 20317+1124 : VIRTUAL EYEPIECE
 
 

20317+1124 BPM2182A mag 15.4 20317+1124 BPM2182B sep 98.7 P.A. 227.80 mag 15.63 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20317+1124 : ALADIN DSS IMAGE @ 20h 31m 40.65s +11° 24' 08.7"
 
 
 
 
WDS 20317+1124 BPM 2182 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20317+1124 BPM2182 distance=0' 20312+1116 CHR 99Aa,Ab distance=12' 20312+1116 STF2690A,BC distance=12' 20312+1116 HJ 269AD distance=12' 20312+1116 DA 1BC distance=12' 20309+1126 LAU 4AB distance=12' 20309+1126 STJ 5Aa,Ab distance=12' 20316+1150 J 3 distance=27' 20329+1142 J 1AB distance=28' 20329+1142 UC 4212AC distance=28' 20308+1059 BPM2179 distance=29' 20327+1151 BPM2184 distance=31' 20301+1103 BPM2176 distance=32' 20322+1054 LDS4848 distance=36' 20298+1154 J 1243 distance=36' 20303+1054 BU 63AB distance=37' 20303+1054 BU 297AC distance=37' 20310+1200 DAM 673 distance=37' 20339+1106 TDT2376 distance=38' 20313+1201 BRT1345 distance=38' 20324+1202 GRV 351 distance=40' 20345+1138 J 142 distance=43' 20288+1114 UC 4195 distance=44' 20348+1121 J 1344 distance=46' 20293+1155 BPM2173AB distance=48' 20293+1155 BPM2173AC distance=48' 20349+1120 TDT2394 distance=48' 20344+1153 LDS4851 distance=49' 20285+1110 BPM2171 distance=49' 20350+1134 BRT3358 distance=50' 20310+1213 GRV 348 distance=50' 20340+1206 MAD 8 distance=54' 20354+1121 YR 16 distance=56' 20321+1220 HJ 1528 distance=57' 20339+1032 BPM2189 distance=62' 20326+1024 J 3092 distance=62' 20295+1033 J 3089 distance=63' 20345+1036 BPM2192 distance=64' 20294+1029 DAM 214 distance=65' 20337+1222 BPM2187 distance=66' 20293+1029 J 3088 distance=66' 20270+1116 HJ 268 distance=70' 20307+1233 BPM2177 distance=71' 20297+1018 STF2686 distance=73' 20364+1105 UC 4230 distance=73' 20289+1022 J 3263 distance=74' 20292+1019 J 3264 distance=75' 20266+1148 BPM2161 distance=78' 20264+1103 BPM2159AB distance=80' 20264+1103 BPM2160AC distance=80' 20263+1109 UC 4181 distance=80' 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 20317+1124 BPM2182 228 99.8
Show 20312+1116 CHR 99 Aa,Ab 142 0.4 12
Show 20312+1116 STF2690 A,BC 255 17.8 12
Show 20312+1116 HJ 269 AD 108 23.0 12
Show 20312+1116 DA 1 BC 184 0.3 12
Show 20309+1126 LAU 4 AB 271 28.1 12
Show 20309+1126 STJ 5 Aa,Ab 140 0.9 12
Show 20316+1150 J 3 130 2.1 27
Show 20329+1142 J 1 AB 63 2.1 28
Show 20329+1142 UC 4212 AC 256 27.7 28
Show 20308+1059 BPM2179 29 77.2 29
Show 20327+1151 BPM2184 293 59.7 31
Show 20301+1103 BPM2176 280 53.7 32
Show 20322+1054 LDS4848 143 251.1 36
Show 20298+1154 J 1243 121 3.2 36
Show 20303+1054 BU 63 AB 347 0.9 37
Show 20303+1054 BU 297 AC 340 16.9 37
Show 20310+1200 DAM 673 251 13.3 37
Show 20339+1106 TDT2376 76 0.8 38
Show 20313+1201 BRT1345 197 4.9 38
Show 20324+1202 GRV 351 12 70.6 40
Show 20345+1138 J 142 242 6.5 43
Show 20288+1114 UC 4195 275 70.0 44
Show 20348+1121 J 1344 103 2.5 46
Show 20293+1155 BPM2173 AB 21 4.6 48
Show 20293+1155 BPM2173 AC 35 34.0 48
Show 20349+1120 TDT2394 2 0.5 48
Show 20344+1153 LDS4851 328 4.4 49
Show 20285+1110 BPM2171 30 40.3 49
Show 20350+1134 BRT3358 288 1.9 50
Show 20310+1213 GRV 348 81 14.8 50
Show 20340+1206 MAD 8 245 20.9 54
Show 20354+1121 YR 16 278 0.7 56
Show 20321+1220 HJ 1528 237 10.2 57
Show 20339+1032 BPM2189 259 69.9 62
Show 20326+1024 J 3092 336 5.3 62
Show 20295+1033 J 3089 317 4.6 63
Show 20345+1036 BPM2192 343 103.0 64
Show 20294+1029 DAM 214 298 5.3 65
Show 20337+1222 BPM2187 283 103.7 66
Show 20293+1029 J 3088 79 7.3 66
Show 20270+1116 HJ 268 248 20.5 70
Show 20307+1233 BPM2177 220 71.0 71
Show 20297+1018 STF2686 278 25.8 73
Show 20364+1105 UC 4230 173 19.0 73
Show 20289+1022 J 3263 54 7.1 74
Show 20292+1019 J 3264 358 5.9 75
Show 20266+1148 BPM2161 343 104.2 78
Show 20264+1103 BPM2159 AB 65 36.6 80
Show 20264+1103 BPM2160 AC 152 67.7 80
Show 20263+1109 UC 4181 356 86.7 80

 
 
WDS 20317+1124 : COMPONENTS
 
 
  A
B pa=227.8°
sep=98.74"
 
 
20317+1124 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203140.65+112408.7 Mag 15.4 PmRA -17.00
PmDE -15.0
 
 
20317+1124 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203135.67+112302.4 Mag 15.63 PmRA -12.00
PmDE -12.0 Calc delta mag 0.23 Calc coord yes