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20580+1426
BPM 2302


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

20580+1426 BPM 2302

 
 
20h 57m 57.01s +14° 25' 57.4" P.A. 340.00 sep 14.3 mag 12.39,12.87
 
 
Coord 2000 20580+1426 Discov num BPM2302 Comp Coord arcsec 2000 20 57 57.01 +14 25 57.4
Date first 1907 Date last 2016 Obs 11
Pa first 341 Pa last 339.6 P.A. Now (θ) 339.6°
Sep first 14.3 Sep last 14.316 Sep. Now (ρ) 14.316"
Mag pri 12.39 Mag sec 12.87 delta mag (ΔM) 0.48 Spectral class
Pri motion ra +014 Sec motion ra +007
Pri motion dec -006 Sec motion dec -009
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.5
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1761665705009480192
 
 
WDS 20580+1426 BPM 2302 : NOTES
 
 
discov_num notes refcode
BPM2302 [PM2000] 2429096 + [PM2000] 2429082. 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
20580+1426 BPM2302 2000 2 340 14.3 12.39 12.87 NV 205757.01+142557.4
20580+1426 BPM2302 2001 3 340 14.3 12.39 12.87 NV 205757.01+142557.4
20580+1426 BPM2302 2014 5 339 14.3 12.39 12.87 NV 205757.01+142557.4
20580+1426 BPM2302 2015 7 340 14.3 12.39 12.87 NV 205757.01+142557.4
20580+1426 BPM2302 2016 11 340 14.3 12.39 12.87 NV 205757.01+142557.4

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

 
 
WDS 20580+1426 BPM 2302 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20580+1426 BPM 2302 : MEASURES
 
 
No records found.

 
 
WDS 20580+1426 : VIRTUAL EYEPIECE
 
 

20580+1426 BPM2302A mag 12.39 20580+1426 BPM2302B sep 14.3 P.A. 340.20 mag 12.87 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 20580+1426 : ALADIN DSS IMAGE @ 20h 57m 57.01s +14° 25' 57.4"
 
 
 
 
WDS 20580+1426 BPM 2302 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20580+1426 BPM2302 distance=1' 20573+1434 BPM2301 distance=13' 20570+1426 UC 4340 distance=14' 20577+1402 A 1685AB distance=25' 20577+1402 A 1685AC distance=25' 20562+1406 GRV 398 distance=31' 21003+1446 GWP3026 distance=40' 20598+1455 BPM2308 distance=40' 20554+1442 BPM2296 distance=41' 20550+1423 BPM2294 distance=43' 21006+1449 BPM2309 distance=46' 20578+1339 FMR 162 distance=48' 20573+1515 BPM2300 distance=51' 20592+1513 BPM2306 distance=51' 20548+1403 BPM2291 distance=52' 21021+1423 A 1687 distance=61' 20541+1402 J 846 distance=61' 21022+1426 A 1688 distance=62' 20538+1451 BPM2287 distance=66' 20593+1534 STT 424AB distance=72' 20593+1534 STT 424AC distance=72' 20593+1534 WAL 133AB,D distance=72' 20586+1313 TDT2669 distance=74' 20529+1415 GAI9015AB distance=75' 20529+1415 GAI9015AC distance=75' 20583+1542 JNN 154AC distance=76' 21031+1434 A 1689 distance=76' 20528+1351 UC 4315AB distance=83' 21035+1446 UC 4367 distance=84' 20596+1305 TDT2680AB distance=85' 20520+1422 BRT1956 distance=86' 20524+1353 BPM2285 distance=88' 20567+1300 STF2736 distance=89' 21034+1508 BPM2315 distance=90' 21007+1547 SLW1228 distance=91' 20515+1432 GRV 388 distance=94' 21010+1301 AG 412 distance=96' 21030+1529 BPM2314 distance=97' 21009+1552 BPM2310 distance=97' 20550+1259 BPM2293 distance=98' 20527+1528 HJ 1585 distance=98' 20541+1306 STF2734 distance=98' 21046+1400 BPM2318 distance=101' 20585+1607 J 3118 distance=102' 21016+1259 SLE 510 distance=102' 20516+1340 TDT2583 distance=103' 21051+1435 NSN 740DE distance=105' 21048+1506 BPM2319 distance=108' 20585+1239 BPM2304 distance=108' 21058+1432 WNO 11AB distance=109' 21058+1432 LDS1050AC distance=109' 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 20580+1426 BPM2302 340 14.3 1
Show 20573+1434 BPM2301 61 73.1 13
Show 20570+1426 UC 4340 2 31.5 14
Show 20577+1402 A 1685 AB 86 0.7 25
Show 20577+1402 A 1685 AC 126 14.6 25
Show 20562+1406 GRV 398 148 61.1 31
Show 21003+1446 GWP3026 158 55.3 40
Show 20598+1455 BPM2308 200 85.3 40
Show 20554+1442 BPM2296 243 70.1 41
Show 20550+1423 BPM2294 342 59.0 43
Show 21006+1449 BPM2309 244 10.4 46
Show 20578+1339 FMR 162 290 13.0 48
Show 20573+1515 BPM2300 275 111.3 51
Show 20592+1513 BPM2306 201 37.2 51
Show 20548+1403 BPM2291 100 25.7 52
Show 21021+1423 A 1687 189 0.8 61
Show 20541+1402 J 846 155 3.6 61
Show 21022+1426 A 1688 70 0.3 62
Show 20538+1451 BPM2287 315 51.9 66
Show 20593+1534 STT 424 AB 307 0.5 72
Show 20593+1534 STT 424 AC 305 33.9 72
Show 20593+1534 WAL 133 AB,D 206 83.7 72
Show 20586+1313 TDT2669 119 0.4 74
Show 20529+1415 GAI9015 AB 277 1.3 75
Show 20529+1415 GAI9015 AC 167 51.8 75
Show 20583+1542 JNN 154 AC 216 10.5 76
Show 21031+1434 A 1689 341 2.4 76
Show 20528+1351 UC 4315 AB 157 14.6 83
Show 21035+1446 UC 4367 339 47.5 84
Show 20596+1305 TDT2680 AB 40 10.4 85
Show 20520+1422 BRT1956 197 6.4 86
Show 20524+1353 BPM2285 88 101.7 88
Show 20567+1300 STF2736 219 5.3 89
Show 21034+1508 BPM2315 276 68.2 90
Show 21007+1547 SLW1228 262 14.9 91
Show 20515+1432 GRV 388 239 51.4 94
Show 21010+1301 AG 412 233 10.1 96
Show 21030+1529 BPM2314 2 72.5 97
Show 21009+1552 BPM2310 143 95.9 97
Show 20550+1259 BPM2293 25 100.2 98
Show 20527+1528 HJ 1585 195 14.3 98
Show 20541+1306 STF2734 227 24.4 98
Show 21046+1400 BPM2318 84 80.1 101
Show 20585+1607 J 3118 73 5.7 102
Show 21016+1259 SLE 510 10 9.4 102
Show 20516+1340 TDT2583 98 0.6 103
Show 21051+1435 NSN 740 DE 268 9.2 105
Show 21048+1506 BPM2319 158 83.0 108
Show 20585+1239 BPM2304 343 79.8 108
Show 21058+1432 WNO 11 AB 41 2.6 109
Show 21058+1432 LDS1050 AC 309 295.6 109

 
 
WDS 20580+1426 : COMPONENTS
 
 
  A
B pa=340.2°
sep=14.26"
 
 
20580+1426 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205757.01+142557.4 Mag 12.39 PmRA 14.00
PmDE -6.0
 
 
20580+1426 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205756.68+142610.8 Mag 12.87 PmRA 7.00
PmDE -9.0 Calc delta mag 0.48 Calc coord yes