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Current system
20203+1350
BPM 2118


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

20203+1350 BPM 2118

 
 
20h 20m 20.52s +13° 49' 31.4" P.A. 104.00 sep 58.9 mag 11.65,13.68
 
 
Coord 2000 20203+1350 Discov num BPM2118 Comp Coord arcsec 2000 20 20 20.52 +13 49 31.4
Date first 1984 Date last 2015 Obs 9
Pa first 104 Pa last 103.6 P.A. Now (θ) 103.6°
Sep first 58.9 Sep last 58.89 Sep. Now (ρ) 58.89"
Mag pri 11.65 Mag sec 13.68 delta mag (ΔM) 2.03 Spectral class
Pri motion ra -008 Sec motion ra -001
Pri motion dec -008 Sec motion dec -003
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.76
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Tycho2 1086-01036-1 Gaia DR2 1804899124988097024 HD 355551
 
 
WDS 20203+1350 BPM 2118 : NOTES
 
 
discov_num notes refcode
BPM2118 [PM2000] 2266391 + [PM2000] 2266776. 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
20203+1350 BPM2118 1998 2 104 58.8 11.80 13.78 NV 202020.52+134931.4
20203+1350 BPM2118 2001 3 104 58.8 11.80 13.78 NV 202020.52+134931.4
20203+1350 BPM2118 2010 4 104 58.9 11.65 13.68 NV 202020.52+134931.4
20203+1350 BPM2118 2015 5 104 58.7 11.65 13.68 NV 202020.52+134931.4

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

 
 
WDS 20203+1350 BPM 2118 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20203+1350 BPM 2118 : MEASURES
 
 
No records found.

 
 
WDS 20203+1350 : VIRTUAL EYEPIECE
 
 

20203+1350 BPM2118A mag 11.65 20203+1350 BPM2118B sep 57.3 P.A. 104.00 mag 13.68 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20203+1350 : ALADIN DSS IMAGE @ 20h 20m 20.52s +13° 49' 31.4"
 
 
 
 
WDS 20203+1350 BPM 2118 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20203+1350 BPM2118 distance=0' 20197+1333 BPM2114 distance=19' 20209+1332 J 1173 distance=20' 20200+1412 BPM2115 distance=23' 20208+1327 HEI 275 distance=24' 20219+1336 HU 1197 distance=28' 20227+1345 J 3079 distance=32' 20194+1422 STF2665A,BC distance=36' 20194+1422 A 1672BC distance=36' 20179+1344 OL 174 distance=37' 20178+1350 BRT1340 distance=38' 20204+1427 BPM2120 distance=38' 20227+1406 BPM2134 distance=38' 20186+1318 A 1671 distance=41' 20229+1346 J 3082AB distance=41' 20180+1325 BPM2095 distance=42' 20178+1417 BPM2094BC distance=46' 20212+1433 AG 403 distance=46' 20227+1320 STF2673AB distance=46' 20227+1320 STF2673AC distance=46' 20178+1417 BPM2093AB distance=47' 20227+1320 STF2674CD distance=47' 20196+1300 STF2664 distance=51' 20177+1429 BPM2092 distance=55' 20206+1254 BPM2121 distance=56' 20236+1421 BPM2141 distance=57' 20204+1447 BPM2119 distance=58' 20188+1442 CHE 300 distance=58' 20174+1430 BPM2089 distance=59' 20163+1343 BPM2083 distance=60' 20163+1353 BPM2081 distance=60' 20190+1447 GWP2937 distance=61' 20207+1249 HU 1196AB distance=61' 20207+1249 HU 1196AC distance=61' 20186+1444 CHE 296 distance=62' 20163+1407 BPM2082 distance=62' 20178+1440 CHE 282 distance=63' 20171+1434 BPMA244 distance=65' 20172+1304 J 1880 distance=65' 20175+1444 CHE 277 distance=69' 20166+1431 BPM2085 distance=69' 20169+1303 J 1879AB distance=69' 20169+1303 J 1879AC distance=69' 20169+1303 ABH 137AD distance=69' 20169+1303 ABH 137AE distance=69' 20169+1303 ABH 137AF distance=69' 20169+1303 ABH 137AG distance=69' 20173+1443 CHE 275 distance=69' 20190+1456 CHE 303 distance=69' 20239+1437 LDS4839 distance=70' 20238+1301 TDT2235 distance=71' 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 20203+1350 BPM2118 104 58.9
Show 20197+1333 BPM2114 313 49.4 19
Show 20209+1332 J 1173 83 3.7 20
Show 20200+1412 BPM2115 187 115.5 23
Show 20208+1327 HEI 275 93 0.5 24
Show 20219+1336 HU 1197 305 1.2 28
Show 20227+1345 J 3079 139 7.4 32
Show 20194+1422 STF2665 A,BC 12 3.3 36
Show 20194+1422 A 1672 BC 59 0.1 36
Show 20179+1344 OL 174 229 1.6 37
Show 20178+1350 BRT1340 315 3.8 38
Show 20204+1427 BPM2120 168 117.9 38
Show 20227+1406 BPM2134 300 80.4 38
Show 20186+1318 A 1671 229 2.2 41
Show 20229+1346 J 3082 AB 18 6.1 41
Show 20180+1325 BPM2095 359 42.8 42
Show 20178+1417 BPM2094 BC 233 66.9 46
Show 20212+1433 AG 403 292 43.1 46
Show 20227+1320 STF2673 AB 326 2.4 46
Show 20227+1320 STF2673 AC 100 76.5 46
Show 20178+1417 BPM2093 AB 68 116.6 47
Show 20227+1320 STF2674 CD 1 15.0 47
Show 20196+1300 STF2664 322 27.8 51
Show 20177+1429 BPM2092 318 79.2 55
Show 20206+1254 BPM2121 253 95.1 56
Show 20236+1421 BPM2141 171 109.3 57
Show 20204+1447 BPM2119 30 110.7 58
Show 20188+1442 CHE 300 319 40.2 58
Show 20174+1430 BPM2089 200 85.8 59
Show 20163+1343 BPM2083 28 88.0 60
Show 20163+1353 BPM2081 21 73.0 60
Show 20190+1447 GWP2937 61 7.5 61
Show 20207+1249 HU 1196 AB 322 0.4 61
Show 20207+1249 HU 1196 AC 304 3.3 61
Show 20186+1444 CHE 296 23 28.2 62
Show 20163+1407 BPM2082 121 101.5 62
Show 20178+1440 CHE 282 134 15.2 63
Show 20171+1434 BPMA244 112 297.6 65
Show 20172+1304 J 1880 246 13.6 65
Show 20175+1444 CHE 277 346 4.0 69
Show 20166+1431 BPM2085 221 113.9 69
Show 20169+1303 J 1879 AB 233 11.4 69
Show 20169+1303 J 1879 AC 272 13.7 69
Show 20169+1303 ABH 137 AD 43 25.6 69
Show 20169+1303 ABH 137 AE 289 86.0 69
Show 20169+1303 ABH 137 AF 38 81.8 69
Show 20169+1303 ABH 137 AG 112 118.0 69
Show 20173+1443 CHE 275 332 30.4 69
Show 20190+1456 CHE 303 260 21.5 69
Show 20239+1437 LDS4839 311 10.4 70
Show 20238+1301 TDT2235 260 0.7 71

 
 
WDS 20203+1350 : COMPONENTS
 
 
  A
B pa=104.0°
sep=57.28"
 
 
20203+1350 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202020.52+134931.4 Mag 11.65 PmRA -8.00
PmDE -8.0 Tycho2 1086-01036-1 HD 355551
Tycho2
Tycho2 1086-01036-1 Pflag RAmdeg 305.08549521 DEmdeg 13.82538165
PmRA -6.7 PmDE -7.9 E RAmdeg 37 E DEmdeg 37
E pmRA 1.9 E pmDE 1.8 EpRAm 1979.89 EpDEm 1978.60
Num 4 Q RAmdeg 0.9 Q DEmdeg 0.4 Q pmRA 0.8
Q pmDE 0.4 BTmag 11.631 E BTmag 0.101 VTmag 11.323
E VTmag 0.125 Prox 999 TYC HIP
CCDM RAdeg 305.08549722 DEdeg 13.82540306 EpRA 1990 1.59
EpDE 1990 1.44 E RAdeg 69.5 E DEdeg 74.8 Posflg
Corr -0.1
 
 
20203+1350 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202024.34+134917.6 Mag 13.68 PmRA -1.00
PmDE -3.0 Calc delta mag 2.03 Calc coord yes