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Current system
20390+1400
BPM 2217


Nearby doubles
13' : 20397+1406
J 3104

19' : 20397+1415
UC 4247

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UC 4242AB

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J 3098

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HEI9015

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BPM2206

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HU 1199

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BPM2232

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A 1679

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STF2703AB

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BPM2201



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

20390+1400 BPM 2217

 
 
20h 39m 00.73s +13° 59' 55.7" P.A. 287.00 sep 65.7 mag 15.71,15.76
 
 
Coord 2000 20390+1400 Discov num BPM2217 Comp Coord arcsec 2000 20 39 00.73 +13 59 55.7
Date first 1996 Date last 2015 Obs 8
Pa first 287 Pa last 286.5 P.A. Now (θ) 286.5°
Sep first 65.3 Sep last 65.745 Sep. Now (ρ) 65.745"
Mag pri 15.71 Mag sec 15.76 delta mag (ΔM) 0.05 Spectral class
Pri motion ra +024 Sec motion ra +018
Pri motion dec +029 Sec motion dec +027
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.168 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1756328057094997248
 
 
WDS 20390+1400 BPM 2217 : NOTES
 
 
discov_num notes refcode
BPM2217 [PM2000] 2360815 + [PM2000] 2360528. 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
20390+1400 BPM2217 1999 2 287 65.5 15.71 15.76 NV 203900.73+135955.7
20390+1400 BPM2217 2001 3 287 65.6 15.71 15.76 NV 203900.73+135955.7
20390+1400 BPM2217 2010 4 287 65.6 15.71 15.76 NV 203900.73+135955.7
20390+1400 BPM2217 2015 5 287 65.7 15.71 15.76 NV 203900.73+135955.7

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

 
 
WDS 20390+1400 BPM 2217 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20390+1400 BPM 2217 : MEASURES
 
 
No records found.

 
 
WDS 20390+1400 : VIRTUAL EYEPIECE
 
 

20390+1400 BPM2217A mag 15.71 20390+1400 BPM2217B sep 64.0 P.A. 287.00 mag 15.76 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 20390+1400 : ALADIN DSS IMAGE @ 20h 39m 00.73s +13° 59' 55.7"
 
 
 
 
WDS 20390+1400 BPM 2217 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20390+1400 BPM2217 distance=0' 20397+1406 J 3104 distance=13' 20397+1415 UC 4247 distance=19' 20379+1338 KPP2532 distance=27' 20391+1329 TDT2453Aa,Ab distance=31' 20391+1329 UC 4242AB distance=31' 20370+1420 J 3098 distance=37' 20372+1425 HEI9015 distance=37' 20408+1332 GWP2982 distance=39' 20375+1436 BU 151AB (Rotanev) distance=42' 20375+1436 HJ 5545AB,C distance=42' 20375+1436 STF2704AB,D distance=42' 20375+1436 LBZ 1AB,E distance=42' 20418+1404 J 2575 distance=43' 20364+1339 BPM2206 distance=44' 20419+1419 HU 1199 distance=46' 20413+1327 BPM2227AB distance=47' 20413+1327 BPM2228BC distance=48' 20391+1448 LEP 95 distance=48' 20421+1341 BPM2232 distance=49' 20366+1437 A 1679 distance=52' 20396+1310 J 912 distance=52' 20363+1328 BPM2203AB distance=52' 20363+1328 BPM2204AC distance=52' 20368+1444 STF2703AB distance=55' 20368+1444 STF2703AD distance=55' 20368+1444 STF2703AC distance=55' 20368+1444 STF2703BC distance=55' 20426+1335 HEI 279AB distance=58' 20426+1335 HEI 279BC distance=59' 20351+1413 J 1887 distance=59' 20388+1500 BU 435 distance=61' 20362+1311 BPM2202 distance=64' 20402+1503 UC 4251 distance=66' 20413+1458 NSN 4 distance=67' 20427+1440 BPM2233 distance=68' 20356+1315 BPM2201 distance=68' 20353+1440 DRS 32 distance=68' 20346+1423 BPM2194 distance=68' 20351+1439 BPM2197AB distance=70' 20351+1439 BPM2198BC distance=70' 20402+1248 BPM2223 distance=74' 20372+1250 A 1680 distance=75' 20438+1330 BPM2238 distance=76' 20342+1333 HEI 277 distance=77' 20391+1243 BPM2218 distance=77' 20352+1457 SKF1767 distance=80' 20426+1300 GWP2988 distance=80' 20340+1326 FOX 37 distance=80' 20438+1440 J 1345 distance=80' 20334+1359 J 3093 distance=82' 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 20390+1400 BPM2217 287 65.7
Show 20397+1406 J 3104 286 6.2 13
Show 20397+1415 UC 4247 147 32.7 19
Show 20379+1338 KPP2532 26 22.8 27
Show 20391+1329 TDT2453 Aa,Ab 117 0.5 31
Show 20391+1329 UC 4242 AB 105 45.3 31
Show 20370+1420 J 3098 302 4.9 37
Show 20372+1425 HEI9015 14 4.6 37
Show 20408+1332 GWP2982 31 88.8 39
Show Rotanev 20375+1436 BU 151 AB 218 0.2 42
Show 20375+1436 HJ 5545 AB,C 139 12.1 42
Show 20375+1436 STF2704 AB,D 317 47.8 42
Show 20375+1436 LBZ 1 AB,E 271 112.6 42
Show 20418+1404 J 2575 305 1.7 43
Show 20364+1339 BPM2206 91 38.2 44
Show 20419+1419 HU 1199 249 0.7 46
Show 20413+1327 BPM2227 AB 173 68.5 47
Show 20413+1327 BPM2228 BC 141 118.1 48
Show 20391+1448 LEP 95 151 8.5 48
Show 20421+1341 BPM2232 346 68.4 49
Show 20366+1437 A 1679 273 3.1 52
Show 20396+1310 J 912 125 1.8 52
Show 20363+1328 BPM2203 AB 231 51.2 52
Show 20363+1328 BPM2204 AC 356 69.3 52
Show 20368+1444 STF2703 AB 290 25.1 55
Show 20368+1444 STF2703 AD 347 84.7 55
Show 20368+1444 STF2703 AC 234 77.8 55
Show 20368+1444 STF2703 BC 215 67.0 55
Show 20426+1335 HEI 279 AB 115 25.1 58
Show 20426+1335 HEI 279 BC 211 4.1 59
Show 20351+1413 J 1887 278 5.4 59
Show 20388+1500 BU 435 119 3.1 61
Show 20362+1311 BPM2202 129 111.9 64
Show 20402+1503 UC 4251 291 52.0 66
Show 20413+1458 NSN 4 71 4.6 67
Show 20427+1440 BPM2233 190 72.4 68
Show 20356+1315 BPM2201 7 74.2 68
Show 20353+1440 DRS 32 143 13.5 68
Show 20346+1423 BPM2194 77 81.0 68
Show 20351+1439 BPM2197 AB 327 17.3 70
Show 20351+1439 BPM2198 BC 11 114.9 70
Show 20402+1248 BPM2223 290 95.3 74
Show 20372+1250 A 1680 295 3.8 75
Show 20438+1330 BPM2238 50 66.9 76
Show 20342+1333 HEI 277 247 0.7 77
Show 20391+1243 BPM2218 252 64.4 77
Show 20352+1457 SKF1767 246 1.5 80
Show 20426+1300 GWP2988 23 19.1 80
Show 20340+1326 FOX 37 57 1.3 80
Show 20438+1440 J 1345 278 3.5 80
Show 20334+1359 J 3093 44 4.3 82

 
 
WDS 20390+1400 : COMPONENTS
 
 
  A
B pa=287.0°
sep=63.95"
 
 
20390+1400 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203900.73+135955.7 Mag 15.71 PmRA 24.00
PmDE 29.0
 
 
20390+1400 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203856.53+140014.4 Mag 15.76 PmRA 18.00
PmDE 27.0 Calc delta mag 0.05 Calc coord yes