20157+1537 CHE 247
20h 15m 41.22s +15° 37' 18.0" sep 4.6 mag 10.33,11.50
Coord 2000 |
20157+1537 |
|
Discov num |
CHE 247 |
|
Comp |
|
|
Coord arcsec 2000 |
20 15 41.22 +15 37 18.0 |
|
Date first |
1910 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
318 |
|
Pa last |
359.8 |
|
P.A. Now (θ) |
359.8° |
|
Sep first |
3.0 |
|
Sep last |
4.555 |
|
Sep. Now (ρ) |
4.555" |
|
Mag pri |
10.33 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
1.17 |
|
Spectral class |
|
|
Pri motion ra |
-015 |
|
Sec motion ra |
-014 |
|
Pri motion dec |
-013 |
|
Sec motion dec |
+022 |
|
Notes |
|
|
rPM=1.343
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Gaia DR2 |
1808424464205800704 |
|
ADS |
13597 |
|
WDS 20157+1537 CHE 247 : NOTES
No records found.
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 |
20157+1537 |
CHE 247 |
|
1998 |
3 |
356 |
4.2 |
10.33 |
11.50 |
|
D |
201541.22+153718.0 |
20157+1537 |
CHE 247 |
|
2008 |
4 |
359 |
4.3 |
10.33 |
11.50 |
|
D |
201541.22+153718.0 |
20157+1537 |
CHE 247 |
|
2010 |
6 |
358 |
4.4 |
10.33 |
11.50 |
|
|
201541.22+153718.0 |
20157+1537 |
CHE 247 |
|
2015 |
7 |
0 |
4.6 |
10.33 |
11.50 |
|
|
201541.22+153718.0 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20157+1537 CHE 247 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20157+1537 CHE 247 : MEASURES
No records found.
WDS 20157+1537 : VIRTUAL EYEPIECE

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|
|
WDS 20157+1537 : ALADIN DSS IMAGE @ 20h 15m 41.22s +15° 37' 18.0"
WDS 20157+1537 CHE 247 : 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+1537 |
CHE 247 |
|
0 |
4.6 |
1 |
Show |
|
20158+1536 |
BKO 551 |
|
62 |
4.9 |
3 |
Show |
|
20159+1535 |
CHE 252 |
|
304 |
37.5 |
3 |
Show |
|
20157+1534 |
BKO 547 |
|
91 |
4.4 |
4 |
Show |
|
20154+1538 |
CHE 243 |
AB |
222 |
24.0 |
5 |
Show |
|
20154+1538 |
CHE 243 |
AC |
205 |
26.6 |
5 |
Show |
|
20153+1535 |
CHE 242 |
|
358 |
13.8 |
6 |
Show |
|
20161+1537 |
CHE 255 |
|
216 |
24.6 |
6 |
Show |
|
20162+1535 |
CHE 256 |
|
48 |
27.3 |
8 |
Show |
|
20162+1534 |
CHE 257 |
|
38 |
29.0 |
9 |
Show |
|
20163+1538 |
CHE 261 |
AB |
41 |
18.3 |
9 |
Show |
|
20163+1538 |
CHE 261 |
AC |
111 |
23.8 |
9 |
Show |
|
20156+1527 |
BKO 546 |
|
106 |
7.1 |
11 |
Show |
|
20156+1526 |
HDS2887 |
AB |
244 |
4.7 |
12 |
Show |
|
20156+1526 |
CHE 246 |
AC |
87 |
15.9 |
12 |
Show |
|
20156+1526 |
CVP 1 |
AD |
340 |
39.7 |
12 |
Show |
|
20161+1552 |
BKO 557 |
|
347 |
5.6 |
17 |
Show |
|
20160+1521 |
CHE 253 |
|
324 |
14.4 |
17 |
Show |
|
20151+1552 |
BKO 543 |
|
325 |
6.4 |
17 |
Show |
|
20161+1553 |
CHE 254 |
AB |
133 |
26.6 |
17 |
Show |
|
20161+1553 |
BKO 556 |
AC |
313 |
10.2 |
17 |
Show |
|
20157+1520 |
CHE 248 |
|
322 |
32.0 |
18 |
Show |
|
20168+1543 |
CHE 266 |
|
51 |
36.5 |
18 |
Show |
|
20145+1541 |
CHE 231 |
|
266 |
14.6 |
18 |
Show |
|
20144+1533 |
CHE 229 |
|
262 |
17.5 |
19 |
Show |
|
20170+1538 |
CHE 269 |
|
285 |
26.9 |
20 |
Show |
|
20171+1536 |
CHE 272 |
|
104 |
17.4 |
21 |
Show |
|
20151+1555 |
CHE 241 |
|
49 |
21.3 |
21 |
Show |
|
20168+1523 |
CHE 267 |
|
18 |
36.5 |
23 |
Show |
|
20145+1555 |
CHE 230 |
AB |
253 |
20.5 |
26 |
Show |
|
20145+1555 |
BKO 542 |
BC |
179 |
7.9 |
26 |
Show |
|
20172+1553 |
CHE 273 |
AB |
94 |
26.8 |
27 |
Show |
|
20165+1601 |
BKO 559 |
|
36 |
4.8 |
27 |
Show |
|
20172+1553 |
BKO 560 |
BC |
199 |
1.4 |
27 |
Show |
|
20139+1529 |
CHE 220 |
|
42 |
37.3 |
28 |
Show |
|
20165+1602 |
BKO 558 |
|
137 |
6.2 |
28 |
Show |
|
20141+1553 |
BPM2068 |
|
355 |
49.0 |
28 |
Show |
|
20158+1510 |
BKO 552 |
|
64 |
3.6 |
28 |
Show |
|
20160+1510 |
BKO 555 |
|
202 |
4.6 |
28 |
Show |
|
20157+1509 |
BKO 548 |
|
65 |
2.7 |
28 |
Show |
|
20146+1600 |
CHE 233 |
|
269 |
15.7 |
29 |
Show |
|
20139+1549 |
CHE 219 |
|
60 |
10.6 |
29 |
Show |
|
20147+1602 |
CHE 236 |
|
291 |
21.4 |
29 |
Show |
|
20167+1513 |
CHE 265 |
|
68 |
20.8 |
29 |
Show |
|
20157+1508 |
CHE 249 |
AB |
349 |
22.6 |
29 |
Show |
|
20157+1508 |
BKO 549 |
AC |
111 |
4.8 |
29 |
Show |
|
20166+1603 |
CHE 264 |
|
35 |
28.3 |
29 |
Show |
|
20177+1539 |
CHE 278 |
|
89 |
10.5 |
30 |
Show |
|
20136+1537 |
BKO 535 |
BC |
325 |
5.5 |
30 |
Show |
|
20174+1522 |
CHE 276 |
|
261 |
18.0 |
31 |
Show |
|
20136+1537 |
CHE 215 |
AB |
95 |
32.4 |
31 |
|
|
WDS 20157+1537 : COMPONENTS
20157+1537 A
Coord arcsec 2000 |
201541.22+153718.0 |
|
Mag |
10.33 |
|
PmRA |
-15.00 |
|
PmDE |
-13.0 |
|
ADS |
13597 |
|
20157+1537 B
Coord arcsec 2000 |
201541.22+153722.6 |
|
Mag |
11.5 |
|
PmRA |
-14.00 |
|
PmDE |
22.0 |
|
Calc delta mag |
1.17 |
|
Calc coord |
yes |
|