20157+1534 BKO 547

 
 
20h 15m 43.36s +15° 34' 19.6" P.A. 91.00 sep 4.4 mag 13.50,14.00
 
 
Coord 2000 20157+1534 Discov num BKO 547 Comp Coord arcsec 2000 20 15 43.36 +15 34 19.6
Date first 1998 Date last 2015 Obs 5
Pa first 90 Pa last 90.5 P.A. Now (θ) 90.5°
Sep first 4.4 Sep last 4.437 Sep. Now (ρ) 4.437"
Mag pri 13.50 Mag sec 14.00 delta mag (ΔM) 0.5 Spectral class
Pri motion ra -026 Sec motion ra
Pri motion dec -005 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1808423953112128000
 
 
WDS 20157+1534 BKO 547 : NOTES
 
 
discov_num notes refcode
BKO 547 Anon. 60. Bko2009d
 
 
REFERENCES
 
 
refcode metd author reference
Bko2009d C u Berko, E. 2009JDSO....5..189B
Bko2009d JDSO 5, 189, 2009
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20157+1534 BKO 547 2008 1 90 4.3 13.50 14.00 N 201543.36+153419.6
20157+1534 BKO 547 2010 4 91 3.6 13.50 14.00 N 201543.36+153419.6
20157+1534 BKO 547 2015 5 91 4.4 13.50 14.00 N 201543.36+153419.6

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

 
 
WDS 20157+1534 BKO 547 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20157+1534 BKO 547 : MEASURES
 
 
No records found.

 
 
WDS 20157+1534 : VIRTUAL EYEPIECE
 
 

20157+1534 BKO 547A mag 13.5 20157+1534 BKO 547B sep 4.3 P.A. 90.50 mag 14 virtual eyepiece
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Radius:
Components only
 
 
WDS 20157+1534 : ALADIN DSS IMAGE @ 20h 15m 43.36s +15° 34' 19.6"
 
 
 
 
WDS 20157+1534 BKO 547 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20157+1534  BKO 547 distance=0' 20159+1535  CHE 252 distance=3' 20158+1536  BKO 551 distance=3' 20157+1537  CHE 247 distance=4' 20153+1535  CHE 242 distance=6' 20161+1537  CHE 255 distance=6' 20154+1538  CHE 243AB distance=7' 20154+1538  CHE 243AC distance=7' 20162+1535  CHE 256 distance=7' 20162+1534  CHE 257 distance=8' 20156+1527  BKO 546 distance=8' 20156+1526  HDS2887AB distance=9' 20156+1526  CHE 246AC distance=9' 20156+1526  CVP   1AD distance=9' 20163+1538  CHE 261AB distance=9' 20163+1538  CHE 261AC distance=9' 20160+1521  CHE 253 distance=14' 20157+1520  CHE 248 distance=15' 20168+1543  CHE 266 distance=19' 20161+1552  BKO 557 distance=19' 20144+1533  CHE 229 distance=19' 20145+1541  CHE 231 distance=20' 20151+1552  BKO 543 distance=20' 20170+1538  CHE 269 distance=20' 20171+1536  CHE 272 distance=20' 20161+1553  CHE 254AB distance=20' 20161+1553  BKO 556AC distance=20' 20168+1523  CHE 267 distance=21' 20151+1555  CHE 241 distance=24' 20158+1510  BKO 552 distance=25' 20160+1510  BKO 555 distance=25' 20157+1509  BKO 548 distance=26' 20157+1508  CHE 249AB distance=26' 20157+1508  BKO 549AC distance=26' 20167+1513  CHE 265 distance=26' 20139+1529  CHE 220 distance=27' 20172+1553  CHE 273AB distance=28' 20145+1555  CHE 230AB distance=28' 20162+1507  CHE 258 distance=28' 20172+1553  BKO 560BC distance=28' 20145+1555  BKO 542BC distance=28' 20174+1522  CHE 276 distance=29' 20165+1601  BKO 559 distance=29' 20159+1505  BKO 553 distance=30' 20172+1515  CHE 274AB distance=30' 20172+1515  DAM 360AC distance=30' 20177+1539  CHE 278 distance=30' 20165+1602  BKO 558 distance=30' 20141+1553  BPM2068 distance=30' 20139+1549  CHE 219 distance=31' 20178+1530  CHE 280 distance=31' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 20157+1534 BKO 547 91 4.4
Show 20159+1535 CHE 252 304 37.5 3
Show 20158+1536 BKO 551 62 4.9 3
Show 20157+1537 CHE 247 4.6 4
Show 20153+1535 CHE 242 358 13.8 6
Show 20161+1537 CHE 255 216 24.6 6
Show 20154+1538 CHE 243 AB 222 24.0 7
Show 20154+1538 CHE 243 AC 205 26.6 7
Show 20162+1535 CHE 256 48 27.3 7
Show 20162+1534 CHE 257 38 29.0 8
Show 20156+1527 BKO 546 106 7.1 8
Show 20156+1526 HDS2887 AB 244 4.7 9
Show 20156+1526 CHE 246 AC 87 15.9 9
Show 20156+1526 CVP 1 AD 340 39.7 9
Show 20163+1538 CHE 261 AB 41 18.3 9
Show 20163+1538 CHE 261 AC 111 23.8 9
Show 20160+1521 CHE 253 324 14.4 14
Show 20157+1520 CHE 248 322 32.0 15
Show 20168+1543 CHE 266 51 36.5 19
Show 20161+1552 BKO 557 347 5.6 19
Show 20144+1533 CHE 229 262 17.5 19
Show 20145+1541 CHE 231 266 14.6 20
Show 20151+1552 BKO 543 325 6.4 20
Show 20170+1538 CHE 269 285 26.9 20
Show 20171+1536 CHE 272 104 17.4 20
Show 20161+1553 CHE 254 AB 133 26.6 20
Show 20161+1553 BKO 556 AC 313 10.2 20
Show 20168+1523 CHE 267 18 36.5 21
Show 20151+1555 CHE 241 49 21.3 24
Show 20158+1510 BKO 552 64 3.6 25
Show 20160+1510 BKO 555 202 4.6 25
Show 20157+1509 BKO 548 65 2.7 26
Show 20157+1508 CHE 249 AB 349 22.6 26
Show 20157+1508 BKO 549 AC 111 4.8 26
Show 20167+1513 CHE 265 68 20.8 26
Show 20139+1529 CHE 220 42 37.3 27
Show 20172+1553 CHE 273 AB 94 26.8 28
Show 20145+1555 CHE 230 AB 253 20.5 28
Show 20162+1507 CHE 258 230 16.0 28
Show 20172+1553 BKO 560 BC 199 1.4 28
Show 20145+1555 BKO 542 BC 179 7.9 28
Show 20174+1522 CHE 276 261 18.0 29
Show 20165+1601 BKO 559 36 4.8 29
Show 20159+1505 BKO 553 111 5.2 30
Show 20172+1515 CHE 274 AB 148 27.5 30
Show 20172+1515 DAM 360 AC 21 5.9 30
Show 20177+1539 CHE 278 89 10.5 30
Show 20165+1602 BKO 558 137 6.2 30
Show 20141+1553 BPM2068 355 49.0 30
Show 20139+1549 CHE 219 60 10.6 31
Show 20178+1530 CHE 280 230 27.7 31

 
 
WDS 20157+1534 : COMPONENTS
 
 
  A
B pa=90.5°
sep=4.27"
 
 
20157+1534 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 201543.36+153419.6 Mag 13.5 PmRA -26.00
PmDE -5.0
 
 
20157+1534 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201543.66+153419.6 Mag 14 Calc delta mag 0.5
Calc coord yes