20181+1519 CHE 290
20h 18m 08.16s +15° 18' 17.4" P.A. 153.00 sep 10.2 mag 11.29,12.68
Coord 2000 |
20181+1519 |
|
Discov num |
CHE 290 |
|
Comp |
|
|
Coord arcsec 2000 |
20 18 08.16 +15 18 17.4 |
|
Date first |
1910 |
|
Date last |
2019 |
|
Obs |
12 |
|
Pa first |
149 |
|
Pa last |
153.4 |
|
P.A. Now (θ) |
153.4° |
|
Sep first |
9.4 |
|
Sep last |
10.2 |
|
Sep. Now (ρ) |
10.2" |
|
Mag pri |
11.29 |
|
Mag sec |
12.68 |
|
delta mag (ΔM) |
1.39 |
|
Spectral class |
|
|
Pri motion ra |
+002 |
|
Sec motion ra |
+023 |
|
Pri motion dec |
+013 |
|
Sec motion dec |
+007 |
|
Notes |
N
(See Notes) |
|
rPM=0.908
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Gaia DR2 |
1808340317209679104 |
|
WDS 20181+1519 CHE 290 : NOTES
discov_num |
notes |
refcode |
CHE 290 |
It was initially thought that SMA 116 = CHE 290, but SMA 116 has been |
|
|
assigned to another, more likely pair. |
|
REFERENCES
refcode |
metd |
author |
reference |
Che1908 |
Pa - |
Chevalier, Stanislas |
. |
Che1908 |
|
Shanghai Obs. Zo-Se 4, 60, 1908 (corrections described in Bko2011c and Hrt2012b) |
|
Che1909 |
Pa - |
Chevalier, Stanislas |
. |
Che1909 |
|
Shanghai Obs. Zo-Se 5, 86, 1909 (corrections are described in Hrt2012b) |
|
Che1910 |
Ma j |
Chevalier, Stanislas & Tsang Ziang-seng |
. |
Che1910 |
+Pa |
Shanghai Obs. Zo-Se 6, O5, 1910 (corrections are described in Hrt2012b) |
|
Che1911 |
Ma - |
Chevalier, Stanislas |
. |
Che1911 |
+Pa |
Shanghai Obs. Zo-Se 7, B1, 1911 (corrections are described in Hrt2012b) |
|
Che1925 |
Pa - |
Chevalier, Stanislas |
1925JO......8...65G |
Che1925 |
|
J. Obs. 8, 65, 1925 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
20181+1519 |
CHE 290 |
|
2006 |
5 |
159 |
9.6 |
9.66 |
10.06 |
|
N D |
201808.11+151816.2 |
20181+1519 |
CHE 290 |
|
2008 |
4 |
154 |
10.1 |
11.29 |
12.68 |
|
N D |
201808.16+151817.4 |
20181+1519 |
CHE 290 |
|
2015 |
7 |
153 |
10.1 |
11.29 |
12.68 |
|
N |
201808.16+151817.4 |
20181+1519 |
CHE 290 |
|
2019 |
12 |
153 |
10.2 |
11.29 |
12.68 |
|
N |
201808.16+151817.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20181+1519 CHE 290 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20181+1519 CHE 290 : MEASURES
No records found.
WDS 20181+1519 : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
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|
WDS 20181+1519 : ALADIN DSS IMAGE @ 20h 18m 08.16s +15° 18' 17.4"
WDS 20181+1519 CHE 290 : 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 |
|
20181+1519 |
CHE 290 |
|
153 |
10.2 |
|
Show |
|
20179+1520 |
SMA 116 |
|
159 |
9.7 |
4 |
Show |
|
20185+1519 |
BPM2100 |
|
115 |
114.5 |
5 |
Show |
|
20178+1520 |
CHE 281 |
|
316 |
17.7 |
6 |
Show |
|
20182+1511 |
A 1670 |
|
216 |
0.4 |
7 |
Show |
|
20180+1526 |
CHE 286 |
|
92 |
25.9 |
8 |
Show |
|
20183+1509 |
CHE 294 |
AB |
358 |
16.0 |
10 |
Show |
|
20183+1509 |
CHE 294 |
AC |
238 |
13.9 |
10 |
Show |
|
20174+1522 |
CHE 276 |
|
261 |
18.0 |
11 |
Show |
|
20183+1508 |
BPM2098 |
|
80 |
119.1 |
11 |
Show |
|
20179+1508 |
A 1669 |
|
247 |
3.1 |
11 |
Show |
|
20178+1530 |
CHE 280 |
|
230 |
27.7 |
13 |
Show |
|
20189+1524 |
CHE 302 |
|
129 |
23.7 |
13 |
Show |
|
20172+1515 |
CHE 274 |
AB |
148 |
27.5 |
14 |
Show |
|
20172+1515 |
DAM 360 |
AC |
21 |
5.9 |
14 |
Show |
|
20182+1504 |
BPM2097 |
|
355 |
46.9 |
15 |
Show |
|
20190+1526 |
BPM2104 |
|
293 |
93.0 |
15 |
Show |
|
20188+1530 |
TOB 319 |
AB |
65 |
14.9 |
16 |
Show |
|
20188+1530 |
CHE 299 |
AC |
329 |
37.6 |
16 |
Show |
|
20177+1504 |
BPM2091 |
|
71 |
77.9 |
16 |
Show |
|
20192+1517 |
BPM2107 |
|
264 |
67.4 |
17 |
Show |
|
20177+1503 |
CHE 279 |
|
181 |
6.8 |
17 |
Show |
|
20190+1530 |
BKO 563 |
|
147 |
9.2 |
18 |
Show |
|
20180+1501 |
CHE 287 |
|
134 |
27.4 |
18 |
Show |
|
20168+1523 |
CHE 267 |
|
18 |
36.5 |
19 |
Show |
|
20167+1513 |
CHE 265 |
|
68 |
20.8 |
21 |
Show |
|
20183+1539 |
CHE 293 |
|
354 |
24.8 |
21 |
Show |
|
20169+1506 |
CHE 268 |
AB |
213 |
10.2 |
22 |
Show |
|
20169+1506 |
ABH 136 |
AD |
281 |
39.7 |
22 |
Show |
|
20169+1506 |
ABH 136 |
AE |
231 |
74.0 |
22 |
Show |
|
20169+1506 |
ABH 136 |
AF |
217 |
52.4 |
22 |
Show |
|
20169+1506 |
ABH 136 |
AG |
212 |
51.0 |
22 |
Show |
|
20169+1506 |
ABH 136 |
AH |
190 |
55.4 |
22 |
Show |
|
20169+1506 |
ABH 136 |
AI |
181 |
67.9 |
22 |
Show |
|
20169+1506 |
ABH 136 |
AJ |
57 |
93.0 |
22 |
Show |
|
20169+1506 |
ABH 136 |
AK |
65 |
103.2 |
22 |
Show |
|
20169+1506 |
ABH 136 |
AL |
64 |
125.3 |
22 |
Show |
|
20169+1506 |
CHE 268 |
AC |
337 |
21.4 |
22 |
Show |
|
20177+1539 |
CHE 278 |
|
89 |
10.5 |
22 |
Show |
|
20169+1506 |
CHE 268 |
BC |
354 |
28.4 |
22 |
Show |
|
20194+1507 |
BPM2110 |
|
256 |
78.9 |
22 |
Show |
|
20197+1522 |
A 1673 |
|
55 |
1.0 |
23 |
Show |
|
20171+1536 |
CHE 272 |
|
104 |
17.4 |
23 |
Show |
|
20180+1543 |
CHE 285 |
|
17 |
7.1 |
25 |
Show |
|
20194+1534 |
TOB 310 |
|
239 |
16.3 |
25 |
Show |
|
20190+1540 |
BPM2103 |
|
173 |
15.0 |
25 |
Show |
|
20195+1533 |
HDS2905 |
|
116 |
0.3 |
25 |
Show |
|
20197+1507 |
BPM2113 |
|
3 |
78.8 |
26 |
Show |
|
20170+1538 |
CHE 269 |
|
285 |
26.9 |
26 |
Show |
|
20180+1544 |
CHE 284 |
|
339 |
30.4 |
26 |
Show |
|
20181+1452 |
BPM2096 |
|
2 |
45.2 |
26 |
|
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WDS 20181+1519 : COMPONENTS
20181+1519 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
201808.16+151817.4 |
|
Mag |
11.29 |
|
PmRA |
2.00 |
|
PmDE |
13.0 |
|
20181+1519 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
201808.46+151808.3 |
|
Mag |
12.68 |
|
PmRA |
23.00 |
|
PmDE |
7.0 |
|
Calc delta mag |
1.39 |
|
Calc coord |
yes |
|