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
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 20157+1534 : ALADIN DSS IMAGE @ 20h 15m 43.36s +15° 34' 19.6"
WDS 20157+1534 BKO 547 : NEIGHBORHOODS
|
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 |
|
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
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 |
|