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Doubles in session


Current system
20158+1510
BKO 552


Nearby doubles
2' : 20157+1508
CHE 249AB

3' : 20157+1509
BKO 548

3' : 20160+1510
BKO 555

5' : 20159+1505
BKO 553

7' : 20162+1504
CHE 259

7' : 20162+1507
CHE 258

8' : 20155+1502
SMA 114

11' : 20157+1520
CHE 248

13' : 20160+1521
CHE 253

13' : 20164+1500
CHE 262

13' : 20157+1457
BKO 550

13' : 20159+1457
BKO 554

13' : 20150+1504
CHE 240

14' : 20154+1457
CHE 244

15' : 20167+1513
CHE 265

15' : 20158+1455
CHE 251

16' : 20155+1455
BKO 544

17' : 20167+1459
BPM2086

17' : 20157+1453
CHE 250

17' : 20169+1506
CHE 268AB

18' : 20156+1526
HDS2887AB

18' : 20155+1452
CHE 245AB

18' : 20156+1527
BKO 546

20' : 20168+1523
CHE 267

20' : 20146+1503
CHE 234

20' : 20145+1502
TOB 309



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

20158+1510 BKO 552

 
 
20h 15m 49.78s +15° 09' 33.9" P.A. 64.00 sep 3.6 mag 13.00,13.40
 
 
Coord 2000 20158+1510 Discov num BKO 552 Comp Coord arcsec 2000 20 15 49.78 +15 09 33.9
Date first 1998 Date last 2015 Obs 4
Pa first 64 Pa last 64.2 P.A. Now (θ) 64.2°
Sep first 3.6 Sep last 3.61 Sep. Now (ρ) 3.61"
Mag pri 13.00 Mag sec 13.40 delta mag (ΔM) 0.4 Spectral class
Pri motion ra +005 Sec motion ra
Pri motion dec -004 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1808255246796616448
 
 
WDS 20158+1510 BKO 552 : NOTES
 
 
discov_num notes refcode
BKO 552 Anon. 65. Bko2009d
 
 
REFERENCES
 
 
refcode metd author reference
Bko2009d C u Berko, E. 2009JDSO....5..189B
Bko2009d JDSO 5, 189, 2009
 
 
DISCOVERER
 
 
idgroup discov author
1 BKO Ladanyi, T. & Berko, E.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20158+1510 BKO 552 2008 1 68 3.4 13.00 13.40 N 201549.78+150933.9
20158+1510 BKO 552 2015 4 64 3.6 13.00 13.40 N 201549.78+150933.9

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

 
 
WDS 20158+1510 BKO 552 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20158+1510 BKO 552 : MEASURES
 
 
No records found.

 
 
WDS 20158+1510 : VIRTUAL EYEPIECE
 
 

20158+1510 BKO 552A mag 13 20158+1510 BKO 552B sep 3.5 P.A. 63.40 mag 13.4 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20158+1510 : ALADIN DSS IMAGE @ 20h 15m 49.78s +15° 09' 33.9"
 
 
 
 
WDS 20158+1510 BKO 552 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20158+1510 BKO 552 distance=0' 20157+1508 CHE 249AB distance=2' 20157+1508 BKO 549AC distance=2' 20157+1509 BKO 548 distance=3' 20160+1510 BKO 555 distance=3' 20159+1505 BKO 553 distance=5' 20162+1504 CHE 259 distance=7' 20162+1507 CHE 258 distance=7' 20155+1502 SMA 114 distance=8' 20157+1520 CHE 248 distance=11' 20160+1521 CHE 253 distance=13' 20164+1500 CHE 262 distance=13' 20157+1457 BKO 550 distance=13' 20159+1457 BKO 554 distance=13' 20150+1504 CHE 240 distance=13' 20154+1457 CHE 244 distance=14' 20167+1513 CHE 265 distance=15' 20158+1455 CHE 251 distance=15' 20155+1455 BKO 544 distance=16' 20167+1459 BPM2086 distance=17' 20157+1453 CHE 250 distance=17' 20169+1506 CHE 268BC distance=17' 20169+1506 CHE 268AB distance=17' 20169+1506 ABH 136AD distance=17' 20169+1506 ABH 136AE distance=17' 20169+1506 ABH 136AF distance=17' 20169+1506 ABH 136AG distance=17' 20169+1506 ABH 136AH distance=17' 20169+1506 ABH 136AI distance=17' 20169+1506 ABH 136AJ distance=17' 20169+1506 ABH 136AK distance=17' 20169+1506 ABH 136AL distance=17' 20169+1506 CHE 268AC distance=17' 20156+1526 HDS2887AB distance=18' 20156+1526 CHE 246AC distance=18' 20156+1526 CVP 1AD distance=18' 20155+1452 CHE 245AB distance=18' 20155+1452 BKO 545AC distance=18' 20156+1527 BKO 546 distance=18' 20168+1523 CHE 267 distance=20' 20146+1503 CHE 234 distance=20' 20145+1502 TOB 309 distance=20' 20145+1503 CHE 232 distance=21' 20172+1515 CHE 274AB distance=22' 20172+1515 DAM 360AC distance=22' 20144+1505 BKO 541 distance=22' 20143+1507 CHE 225AB distance=23' 20143+1507 BKO 539AC distance=23' 20151+1450 BPM2077 distance=23' 20142+1508 BKO 538 distance=24' 20146+1452 CHE 235 distance=25' 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 20158+1510 BKO 552 64 3.6 0
Show 20157+1508 CHE 249 AB 349 22.6 2
Show 20157+1508 BKO 549 AC 111 4.8 2
Show 20157+1509 BKO 548 65 2.7 3
Show 20160+1510 BKO 555 202 4.6 3
Show 20159+1505 BKO 553 111 5.2 5
Show 20162+1504 CHE 259 138 16.5 7
Show 20162+1507 CHE 258 230 16.0 7
Show 20155+1502 SMA 114 310 5.0 8
Show 20157+1520 CHE 248 322 32.0 11
Show 20160+1521 CHE 253 324 14.4 13
Show 20164+1500 CHE 262 245 19.7 13
Show 20157+1457 BKO 550 301 3.8 13
Show 20159+1457 BKO 554 145 5.8 13
Show 20150+1504 CHE 240 179 28.4 13
Show 20154+1457 CHE 244 108 13.4 14
Show 20167+1513 CHE 265 68 20.8 15
Show 20158+1455 CHE 251 61 28.0 15
Show 20155+1455 BKO 544 29 2.6 16
Show 20167+1459 BPM2086 286 62.5 17
Show 20157+1453 CHE 250 145 20.7 17
Show 20169+1506 CHE 268 BC 354 28.4 17
Show 20169+1506 CHE 268 AB 213 10.2 17
Show 20169+1506 ABH 136 AD 281 39.7 17
Show 20169+1506 ABH 136 AE 231 74.0 17
Show 20169+1506 ABH 136 AF 217 52.4 17
Show 20169+1506 ABH 136 AG 212 51.0 17
Show 20169+1506 ABH 136 AH 190 55.4 17
Show 20169+1506 ABH 136 AI 181 67.9 17
Show 20169+1506 ABH 136 AJ 57 93.0 17
Show 20169+1506 ABH 136 AK 65 103.2 17
Show 20169+1506 ABH 136 AL 64 125.3 17
Show 20169+1506 CHE 268 AC 337 21.4 17
Show 20156+1526 HDS2887 AB 244 4.7 18
Show 20156+1526 CHE 246 AC 87 15.9 18
Show 20156+1526 CVP 1 AD 340 39.7 18
Show 20155+1452 CHE 245 AB 286 17.9 18
Show 20155+1452 BKO 545 AC 1 6.7 18
Show 20156+1527 BKO 546 106 7.1 18
Show 20168+1523 CHE 267 18 36.5 20
Show 20146+1503 CHE 234 270 18.4 20
Show 20145+1502 TOB 309 182 11.6 20
Show 20145+1503 CHE 232 333 9.5 21
Show 20172+1515 CHE 274 AB 148 27.5 22
Show 20172+1515 DAM 360 AC 21 5.9 22
Show 20144+1505 BKO 541 136 5.9 22
Show 20143+1507 CHE 225 AB 212 7.6 23
Show 20143+1507 BKO 539 AC 276 4.5 23
Show 20151+1450 BPM2077 45 67.3 23
Show 20142+1508 BKO 538 127 6.2 24
Show 20146+1452 CHE 235 29 11.6 25

 
 
WDS 20158+1510 : COMPONENTS
 
 
  A
B pa=63.4°
sep=3.51"
 
 
20158+1510 A
 
 
Coord arcsec 2000 201549.78+150933.9 Mag 13 PmRA 5.00 PmDE -4.0
 
 
20158+1510 B
 
 
Coord arcsec 2000 201550.00+150935.5 Mag 13.4 Calc delta mag 0.4 Calc coord yes