20161+1553 BKO 556 AC
20h 16m 08.72s +15° 52' 48.5" P.A. 313.00 sep 10.2 mag 13.65,15.00
Coord 2000 |
20161+1553 |
|
Discov num |
BKO 556 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 16 08.72 +15 52 48.5 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
313 |
|
Pa last |
312.6 |
|
P.A. Now (θ) |
312.6° |
|
Sep first |
10.2 |
|
Sep last |
10.206 |
|
Sep. Now (ρ) |
10.206" |
|
Mag pri |
13.65 |
|
Mag sec |
15.00 |
|
delta mag (ΔM) |
1.35 |
|
Spectral class |
|
|
Pri motion ra |
+007 |
|
Sec motion ra |
-015 |
|
Pri motion dec |
-028 |
|
Sec motion dec |
+008 |
|
Notes |
N
(See Notes) |
|
rPM=1.462
This double is not physical.
20161+1553 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 16 09 +15 52 48 |
CHE 254 AB |
2015 |
9 |
133 |
26.6 |
13.65 |
13.29 |
0.36 |
|
|
Show |
|
|
20 16 09 +15 52 48 |
BKO 556 AC |
2015 |
7 |
313 |
10.2 |
13.65 |
15.00 |
1.35 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Gaia DR2 |
1808438074964835840 |
|
WDS 20161+1553 BKO 556 AC : NOTES
discov_num |
notes |
refcode |
BKO 556 |
Anon. 69. |
Bko2009d |
REFERENCES
refcode |
metd |
author |
reference |
Bko2009d |
C u |
Berko, E. |
2009JDSO....5..189B |
Bko2009d |
|
JDSO 5, 189, 2009 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
CHE |
Chevalier, Stanislas |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
20161+1553 |
BKO 556 |
AC |
2008 |
1 |
313 |
10.3 |
10.45 |
13.50 |
|
N |
201608.72+155248.6 |
20161+1553 |
BKO 556 |
AC |
2010 |
4 |
312 |
9.7 |
13.65 |
15.00 |
|
N |
201608.72+155248.5 |
20161+1553 |
BKO 556 |
AC |
2015 |
4 |
313 |
10.2 |
13.65 |
15.00 |
|
N |
201608.72+155248.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20161+1553 BKO 556 AC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20161+1553 BKO 556 AC : MEASURES
No records found.
WDS 20161+1553 : 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 20161+1553 : ALADIN DSS IMAGE @ 20h 16m 08.72s +15° 52' 48.5"
WDS 20161+1553 BKO 556 AC : 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 |
|
20161+1553 |
CHE 254 |
AB |
133 |
26.6 |
|
Show |
|
20161+1553 |
BKO 556 |
AC |
313 |
10.2 |
|
Show |
|
20161+1552 |
BKO 557 |
|
347 |
5.6 |
1 |
Show |
|
20165+1601 |
BKO 559 |
|
36 |
4.8 |
10 |
Show |
|
20165+1602 |
BKO 558 |
|
137 |
6.2 |
11 |
Show |
|
20166+1603 |
CHE 264 |
|
35 |
28.3 |
13 |
Show |
|
20168+1543 |
CHE 266 |
|
51 |
36.5 |
14 |
Show |
|
20151+1552 |
BKO 543 |
|
325 |
6.4 |
15 |
Show |
|
20166+1606 |
CHE 263 |
|
140 |
4.0 |
15 |
Show |
|
20163+1538 |
CHE 261 |
AB |
41 |
18.3 |
15 |
Show |
|
20163+1538 |
CHE 261 |
AC |
111 |
23.8 |
15 |
Show |
|
20172+1553 |
CHE 273 |
AB |
94 |
26.8 |
15 |
Show |
|
20172+1553 |
BKO 560 |
BC |
199 |
1.4 |
16 |
Show |
|
20151+1555 |
CHE 241 |
|
49 |
21.3 |
16 |
Show |
|
20161+1537 |
CHE 255 |
|
216 |
24.6 |
16 |
Show |
|
20171+1601 |
CHE 271 |
|
34 |
26.3 |
16 |
Show |
|
20157+1537 |
CHE 247 |
|
|
4.6 |
17 |
Show |
|
20158+1536 |
BKO 551 |
|
62 |
4.9 |
18 |
Show |
|
20171+1604 |
CHE 270 |
|
103 |
16.1 |
18 |
Show |
|
20159+1535 |
CHE 252 |
|
304 |
37.5 |
18 |
Show |
|
20162+1535 |
CHE 256 |
|
48 |
27.3 |
18 |
Show |
|
20162+1534 |
CHE 257 |
|
38 |
29.0 |
19 |
Show |
|
20154+1538 |
CHE 243 |
AB |
222 |
24.0 |
19 |
Show |
|
20154+1538 |
CHE 243 |
AC |
205 |
26.6 |
19 |
Show |
|
20157+1534 |
BKO 547 |
|
91 |
4.4 |
20 |
Show |
|
20170+1538 |
CHE 269 |
|
285 |
26.9 |
20 |
Show |
|
20153+1535 |
CHE 242 |
|
358 |
13.8 |
21 |
Show |
|
20171+1536 |
CHE 272 |
|
104 |
17.4 |
23 |
Show |
|
20147+1602 |
CHE 236 |
|
291 |
21.4 |
23 |
Show |
|
20163+1615 |
CHE 260 |
|
201 |
27.4 |
24 |
Show |
|
20148+1605 |
CHE 238 |
|
303 |
24.2 |
24 |
Show |
|
20146+1600 |
CHE 233 |
|
269 |
15.7 |
25 |
Show |
|
20145+1555 |
CHE 230 |
AB |
253 |
20.5 |
25 |
Show |
|
20145+1555 |
BKO 542 |
BC |
179 |
7.9 |
25 |
Show |
|
20179+1553 |
CHE 283 |
|
80 |
24.5 |
26 |
Show |
|
20177+1539 |
CHE 278 |
|
89 |
10.5 |
27 |
Show |
|
20156+1527 |
BKO 546 |
|
106 |
7.1 |
27 |
Show |
|
20145+1541 |
CHE 231 |
|
266 |
14.6 |
27 |
Show |
|
20156+1526 |
HDS2887 |
AB |
244 |
4.7 |
28 |
Show |
|
20156+1526 |
CHE 246 |
AC |
87 |
15.9 |
28 |
Show |
|
20156+1526 |
CVP 1 |
AD |
340 |
39.7 |
28 |
Show |
|
20180+1544 |
CHE 284 |
|
339 |
30.4 |
29 |
Show |
|
20181+1555 |
J 553 |
|
20 |
3.7 |
29 |
Show |
|
20181+1552 |
CHE 289 |
|
39 |
32.5 |
29 |
Show |
|
20180+1543 |
CHE 285 |
|
17 |
7.1 |
29 |
Show |
|
20144+1608 |
CHE 228 |
AB |
309 |
38.6 |
30 |
Show |
|
20144+1608 |
CHE 228 |
AC |
268 |
24.4 |
30 |
Show |
|
20141+1553 |
BPM2068 |
|
355 |
49.0 |
30 |
Show |
|
20144+1608 |
BKO 540 |
BD |
134 |
9.9 |
31 |
Show |
|
20181+1605 |
BKO 561 |
|
91 |
5.8 |
31 |
Show |
|
20148+1616 |
CHE 237 |
|
219 |
21.8 |
31 |
|
|
WDS 20161+1553 : COMPONENTS
|
A |
B |
B |
pa=134.4°
sep=26.10"
| |
C |
pa=313.7°
sep=10.00"
| pa=314.2°
sep=36.10"
|
20161+1553 A
Coord arcsec 2000 |
201608.72+155248.5 |
|
Mag |
13.65 |
|
PmRA |
7.00 |
|
PmDE |
-28.0 |
|
20161+1553 B
Coord arcsec 2000 |
201610.01+155230.2 |
|
Mag |
13.29 |
|
PmRA |
-2.00 |
|
PmDE |
-2.0 |
|
Calc delta mag |
0.36 |
|
Calc coord |
yes |
|
20161+1553 C
Coord arcsec 2000 |
201608.22+155255.4 |
|
Mag |
15 |
|
PmRA |
-15.00 |
|
PmDE |
8.0 |
|
Calc delta mag |
1.35 |
|
Calc coord |
yes |
|