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20550+1423
BPM 2294


Nearby doubles
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BRT1955

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GWP3026

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J 3113



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

20550+1423 BPM 2294

 
 
20h 54m 59.88s +14° 23' 11.2" P.A. 342.00 sep 59.0 mag 13.98,14.23
 
 
Coord 2000 20550+1423 Discov num BPM2294 Comp Coord arcsec 2000 20 54 59.88 +14 23 11.2
Date first 1993 Date last 2015 Obs 8
Pa first 343 Pa last 342.1 P.A. Now (θ) 342.1°
Sep first 57.6 Sep last 59.049 Sep. Now (ρ) 59.049"
Mag pri 13.98 Mag sec 14.23 delta mag (ΔM) 0.25 Spectral class
Pri motion ra +012 Sec motion ra -012
Pri motion dec -036 Sec motion dec -020
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.76
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1761700343921864320
 
 
WDS 20550+1423 BPM 2294 : NOTES
 
 
discov_num notes refcode
BPM2294 [PM2000] 2419657 + [PM2000] 2419593. 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
20550+1423 BPM2294 2000 2 342 59.1 14.17 14.55 NV 205459.88+142311.2
20550+1423 BPM2294 2001 3 344 55.8 14.17 14.55 NV 205459.88+142311.2
20550+1423 BPM2294 2010 4 342 58.9 13.98 14.23 NV 205459.88+142311.2
20550+1423 BPM2294 2015 5 342 59.0 13.98 14.23 NV 205459.88+142311.2

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

 
 
WDS 20550+1423 BPM 2294 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20550+1423 BPM 2294 : MEASURES
 
 
No records found.

 
 
WDS 20550+1423 : VIRTUAL EYEPIECE
 
 

20550+1423 BPM2294A mag 13.98 20550+1423 BPM2294B sep 58.9 P.A. 342.60 mag 14.23 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 20550+1423 : ALADIN DSS IMAGE @ 20h 54m 59.88s +14° 23' 11.2"
 
 
 
 
WDS 20550+1423 BPM 2294 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20550+1423 BPM2294 distance=0' 20554+1442 BPM2296 distance=20' 20548+1403 BPM2291 distance=21' 20541+1402 J 846 distance=25' 20562+1406 GRV 398 distance=25' 20570+1426 UC 4340 distance=30' 20529+1415 GAI9015AB distance=32' 20529+1415 GAI9015AC distance=32' 20538+1451 BPM2287 distance=33' 20573+1434 BPM2301 distance=35' 20520+1422 BRT1956 distance=43' 20580+1426 BPM2302 distance=43' 20577+1402 A 1685AB distance=45' 20577+1402 A 1685AC distance=45' 20528+1351 UC 4315AB distance=45' 20524+1353 BPM2285 distance=49' 20515+1432 GRV 388 distance=52' 20578+1339 FMR 162 distance=60' 20573+1515 BPM2300 distance=62' 20516+1340 TDT2583 distance=66' 20527+1528 HJ 1585 distance=73' 20500+1432 CVR 874 distance=74' 20504+1459 BPM2280 distance=77' 20598+1455 BPM2308 distance=77' 20541+1306 STF2734 distance=79' 20592+1513 BPM2306 distance=79' 20495+1426 BRT1955 distance=80' 21003+1446 GWP3026 distance=81' 20509+1517 J 3113 distance=81' 20550+1259 BPM2293 distance=85' 21006+1449 BPM2309 distance=87' 20586+1313 TDT2669 distance=88' 20567+1300 STF2736 distance=88' 20523+1304 GRV 390 distance=88' 20583+1542 JNN 154AC distance=92' 20487+1407 LIT 34 distance=93' 20497+1331 BPM2277 distance=94' 20593+1534 STT 424AB distance=95' 20593+1534 STT 424AC distance=95' 20593+1534 WAL 133AB,D distance=95' 20518+1545 GWP3007 distance=95' 20503+1317 BPM2279 distance=96' 20498+1321 HJ 1578 distance=98' 20485+1448 J 1890 distance=99' 20485+1450 BRT1349 distance=99' 20496+1322 TDT2565 distance=100' 20483+1444 LSC 93 distance=101' 20509+1544 BPM2282 distance=101' 20481+1404 UC 4293 distance=102' 20596+1305 TDT2680AB distance=103' 21021+1423 A 1687 distance=103' 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 20550+1423 BPM2294 342 59.0
Show 20554+1442 BPM2296 243 70.1 20
Show 20548+1403 BPM2291 100 25.7 21
Show 20541+1402 J 846 155 3.6 25
Show 20562+1406 GRV 398 148 61.1 25
Show 20570+1426 UC 4340 2 31.5 30
Show 20529+1415 GAI9015 AB 277 1.3 32
Show 20529+1415 GAI9015 AC 167 51.8 32
Show 20538+1451 BPM2287 315 51.9 33
Show 20573+1434 BPM2301 61 73.1 35
Show 20520+1422 BRT1956 197 6.4 43
Show 20580+1426 BPM2302 340 14.3 43
Show 20577+1402 A 1685 AB 86 0.7 45
Show 20577+1402 A 1685 AC 126 14.6 45
Show 20528+1351 UC 4315 AB 157 14.6 45
Show 20524+1353 BPM2285 88 101.7 49
Show 20515+1432 GRV 388 239 51.4 52
Show 20578+1339 FMR 162 290 13.0 60
Show 20573+1515 BPM2300 275 111.3 62
Show 20516+1340 TDT2583 98 0.6 66
Show 20527+1528 HJ 1585 195 14.3 73
Show 20500+1432 CVR 874 82 16.7 74
Show 20504+1459 BPM2280 131 60.8 77
Show 20598+1455 BPM2308 200 85.3 77
Show 20541+1306 STF2734 227 24.4 79
Show 20592+1513 BPM2306 201 37.2 79
Show 20495+1426 BRT1955 109 5.0 80
Show 21003+1446 GWP3026 158 55.3 81
Show 20509+1517 J 3113 111 4.8 81
Show 20550+1259 BPM2293 25 100.2 85
Show 21006+1449 BPM2309 244 10.4 87
Show 20586+1313 TDT2669 119 0.4 88
Show 20567+1300 STF2736 219 5.3 88
Show 20523+1304 GRV 390 107 42.6 88
Show 20583+1542 JNN 154 AC 216 10.5 92
Show 20487+1407 LIT 34 206 9.5 93
Show 20497+1331 BPM2277 190 94.4 94
Show 20593+1534 STT 424 AB 307 0.5 95
Show 20593+1534 STT 424 AC 305 33.9 95
Show 20593+1534 WAL 133 AB,D 206 83.7 95
Show 20518+1545 GWP3007 163 8.1 95
Show 20503+1317 BPM2279 146 89.2 96
Show 20498+1321 HJ 1578 311 11.5 98
Show 20485+1448 J 1890 141 6.8 99
Show 20485+1450 BRT1349 46 2.7 99
Show 20496+1322 TDT2565 136 1.4 100
Show 20483+1444 LSC 93 142 0.2 101
Show 20509+1544 BPM2282 160 54.6 101
Show 20481+1404 UC 4293 5 14.4 102
Show 20596+1305 TDT2680 AB 40 10.4 103
Show 21021+1423 A 1687 189 0.8 103

 
 
WDS 20550+1423 : COMPONENTS
 
 
  A
B pa=342.6°
sep=58.88"
 
 
20550+1423 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205459.88+142311.2 Mag 13.98 PmRA 12.00
PmDE -36.0
 
 
20550+1423 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205458.67+142407.4 Mag 14.23 PmRA -12.00
PmDE -20.0 Calc delta mag 0.25 Calc coord yes