20170+1655 J 3070
20h 16m 58.99s +16° 55' 04.5" sep 5.5 mag 11.66,12.80
Coord 2000 |
20170+1655 |
|
Discov num |
J 3070 |
|
Comp |
|
|
Coord arcsec 2000 |
20 16 58.99 +16 55 04.5 |
|
Date first |
1944 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
15 |
|
Pa last |
359.5 |
|
P.A. Now (θ) |
359.5° |
|
Sep first |
5.0 |
|
Sep last |
5.463 |
|
Sep. Now (ρ) |
5.463" |
|
Mag pri |
11.66 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
1.14 |
|
Spectral class |
|
|
Pri motion ra |
+004 |
|
Sec motion ra |
|
|
Pri motion dec |
-002 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagitta |
|
Gaia DR2 |
1809120833031497344 |
|
WDS 20170+1655 J 3070 : NOTES
No records found.
DISCOVERER
idgroup |
discov |
author |
1 |
J |
Jonckheere, R. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
20170+1655 |
J 3070 |
|
1980 |
2 |
6 |
4.9 |
11.66 |
12.80 |
|
|
201658.76+165411.8 |
20170+1655 |
J 3070 |
|
2001 |
5 |
2 |
5.5 |
11.66 |
12.80 |
|
|
201658.99+165504.5 |
20170+1655 |
J 3070 |
|
2015 |
6 |
0 |
5.5 |
11.66 |
12.80 |
|
|
201658.99+165504.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20170+1655 J 3070 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20170+1655 J 3070 : MEASURES
No records found.
WDS 20170+1655 : VIRTUAL EYEPIECE

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|
|
WDS 20170+1655 : ALADIN DSS IMAGE @ 20h 16m 58.99s +16° 55' 04.5"
WDS 20170+1655 J 3070 : 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 |
|
20170+1655 |
J 3070 |
|
0 |
5.5 |
0 |
Show |
|
20174+1643 |
LDS1039 |
|
207 |
126.8 |
13 |
Show |
|
20171+1641 |
BPM2087 |
|
45 |
37.0 |
15 |
Show |
|
20159+1655 |
GWP2932 |
|
14 |
15.0 |
16 |
Show |
|
20170+1716 |
OSO 123 |
AB |
264 |
10.0 |
21 |
Show |
|
20170+1716 |
OSO 123 |
AC |
349 |
17.9 |
21 |
Show |
|
20170+1716 |
OSO 123 |
AD |
99 |
21.1 |
21 |
Show |
|
20170+1716 |
OSO 123 |
AE |
44 |
26.2 |
21 |
Show |
|
20159+1714 |
KPP 465 |
|
12 |
3.7 |
25 |
Show |
|
20186+1711 |
BPM2101 |
|
265 |
58.6 |
29 |
Show |
|
20184+1719 |
BPM2099 |
|
127 |
114.8 |
32 |
Show |
|
20191+1647 |
BPM2105 |
|
289 |
86.8 |
32 |
Show |
|
20158+1628 |
BPM2080 |
|
65 |
82.7 |
32 |
Show |
|
20193+1705 |
BPM2109 |
|
198 |
100.7 |
35 |
Show |
|
20143+1648 |
BPM2070 |
|
296 |
119.8 |
40 |
Show |
|
20163+1615 |
CHE 260 |
|
201 |
27.4 |
41 |
Show |
|
20181+1736 |
HJ 2946 |
|
237 |
13.9 |
41 |
Show |
|
20192+1723 |
J 1247 |
|
155 |
3.1 |
42 |
Show |
|
20177+1739 |
BPMA245 |
|
202 |
257.4 |
45 |
Show |
|
20202+1644 |
SKF2134 |
|
231 |
66.3 |
47 |
Show |
|
20193+1619 |
BPM2108 |
|
293 |
105.0 |
49 |
Show |
|
20166+1606 |
CHE 263 |
|
140 |
4.0 |
50 |
Show |
|
20148+1616 |
CHE 237 |
|
219 |
21.8 |
50 |
Show |
|
20164+1745 |
J 1109 |
AB |
331 |
6.4 |
51 |
Show |
|
20164+1745 |
J 1109 |
AC |
9 |
8.4 |
51 |
Show |
|
20171+1604 |
CHE 270 |
|
103 |
16.1 |
52 |
Show |
|
20166+1603 |
CHE 264 |
|
35 |
28.3 |
53 |
Show |
|
20181+1605 |
BKO 561 |
|
91 |
5.8 |
53 |
Show |
|
20165+1602 |
BKO 558 |
|
137 |
6.2 |
54 |
Show |
|
20204+1633 |
KPP 866 |
|
348 |
7.3 |
54 |
Show |
|
20182+1604 |
CHE 291 |
|
275 |
8.3 |
55 |
Show |
|
20171+1601 |
CHE 271 |
|
34 |
26.3 |
55 |
Show |
|
20165+1601 |
BKO 559 |
|
36 |
4.8 |
55 |
Show |
|
20205+1634 |
HU 360 |
AB |
3 |
0.1 |
56 |
Show |
|
20205+1634 |
HU 360 |
AC |
348 |
7.3 |
56 |
Show |
|
20144+1611 |
CHE 227 |
|
46 |
5.2 |
58 |
Show |
|
20199+1733 |
HJ 2950 |
|
282 |
14.6 |
58 |
Show |
|
20188+1751 |
J 3314 |
|
70 |
3.4 |
59 |
Show |
|
20131+1713 |
BPM2062 |
|
122 |
118.9 |
59 |
Show |
|
20141+1612 |
CHE 223 |
|
82 |
8.5 |
60 |
Show |
|
20148+1605 |
CHE 238 |
|
303 |
24.2 |
60 |
Show |
|
20144+1608 |
BKO 540 |
BD |
134 |
9.9 |
60 |
Show |
|
20144+1608 |
CHE 228 |
AB |
309 |
38.6 |
60 |
Show |
|
20144+1608 |
CHE 228 |
AC |
268 |
24.4 |
60 |
Show |
|
20186+1600 |
BPM2102 |
|
47 |
72.1 |
61 |
Show |
|
20202+1734 |
BPM2116 |
|
71 |
70.5 |
61 |
Show |
|
20183+1556 |
CHE 292 |
|
181 |
15.7 |
62 |
Show |
|
20139+1611 |
BPM2066 |
BC |
319 |
100.1 |
62 |
Show |
|
20147+1602 |
CHE 236 |
|
291 |
21.4 |
63 |
Show |
|
20172+1553 |
CHE 273 |
AB |
94 |
26.8 |
63 |
Show |
|
20172+1553 |
BKO 560 |
BC |
199 |
1.4 |
63 |
|
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WDS 20170+1655 : COMPONENTS
20170+1655 A
Coord arcsec 2000 |
201658.99+165504.5 |
|
Mag |
11.66 |
|
PmRA |
4.00 |
|
PmDE |
-2.0 |
|
20170+1655 B
Coord arcsec 2000 |
201658.99+165510.0 |
|
Mag |
12.8 |
|
Calc delta mag |
1.14 |
|
Calc coord |
yes |
|