20183+1509 CHE 294 AC
20h 18m 17.49s +15° 08' 57.3" P.A. 238.00 sep 13.9 mag 9.97,11.50
Coord 2000 |
20183+1509 |
|
Discov num |
CHE 294 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 18 17.49 +15 08 57.3 |
|
Date first |
1910 |
|
Date last |
2015 |
|
Obs |
12 |
|
Pa first |
235 |
|
Pa last |
238.3 |
|
P.A. Now (θ) |
238.3° |
|
Sep first |
15.7 |
|
Sep last |
13.887 |
|
Sep. Now (ρ) |
13.887" |
|
Mag pri |
9.97 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
1.53 |
|
Spectral class |
|
|
Pri motion ra |
-008 |
|
Sec motion ra |
-004 |
|
Pri motion dec |
-020 |
|
Sec motion dec |
+000 |
|
Notes |
|
|
rPM=0.947
This double is not physical.
20183+1509 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 18 17 +15 08 57 |
CHE 294 AB |
2015 |
13 |
358 |
16.0 |
9.97 |
10.50 |
0.53 |
|
|
Show |
|
|
20 18 17 +15 08 57 |
CHE 294 AC |
2015 |
12 |
238 |
13.9 |
9.97 |
11.50 |
1.53 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Tycho2 |
1631-01116-1 |
|
Gaia DR2 |
1805335493668081152 |
|
WDS 20183+1509 CHE 294 AC : NOTES
No records found.
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 |
20183+1509 |
CHE 294 |
AC |
2006 |
4 |
238 |
15.8 |
9.97 |
11.50 |
|
D |
201817.49+150857.3 |
20183+1509 |
CHE 294 |
AC |
2008 |
5 |
238 |
14.2 |
9.97 |
11.50 |
|
D |
201817.49+150857.3 |
20183+1509 |
CHE 294 |
AC |
2010 |
8 |
238 |
13.8 |
9.97 |
11.50 |
|
|
201817.49+150857.3 |
20183+1509 |
CHE 294 |
AC |
2015 |
8 |
238 |
13.9 |
9.97 |
11.50 |
|
|
201817.49+150857.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20183+1509 CHE 294 AC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20183+1509 CHE 294 AC : MEASURES
No records found.
WDS 20183+1509 : 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 20183+1509 : ALADIN DSS IMAGE @ 20h 18m 17.49s +15° 08' 57.3"
WDS 20183+1509 CHE 294 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 |
|
20183+1509 |
CHE 294 |
AB |
358 |
16.0 |
|
Show |
|
20183+1509 |
CHE 294 |
AC |
238 |
13.9 |
|
Show |
|
20183+1508 |
BPM2098 |
|
80 |
119.1 |
2 |
Show |
|
20182+1511 |
A 1670 |
|
216 |
0.4 |
3 |
Show |
|
20182+1504 |
BPM2097 |
|
355 |
46.9 |
6 |
Show |
|
20179+1508 |
A 1669 |
|
247 |
3.1 |
7 |
Show |
|
20180+1501 |
CHE 287 |
|
134 |
27.4 |
10 |
Show |
|
20181+1519 |
CHE 290 |
|
153 |
10.2 |
10 |
Show |
|
20177+1504 |
BPM2091 |
|
71 |
77.9 |
11 |
Show |
|
20185+1519 |
BPM2100 |
|
115 |
114.5 |
11 |
Show |
|
20177+1503 |
CHE 279 |
|
181 |
6.8 |
11 |
Show |
|
20179+1520 |
SMA 116 |
|
159 |
9.7 |
13 |
Show |
|
20178+1520 |
CHE 281 |
|
316 |
17.7 |
13 |
Show |
|
20192+1517 |
BPM2107 |
|
264 |
67.4 |
16 |
Show |
|
20194+1507 |
BPM2110 |
|
256 |
78.9 |
17 |
Show |
|
20172+1515 |
CHE 274 |
AB |
148 |
27.5 |
17 |
Show |
|
20172+1515 |
DAM 360 |
AC |
21 |
5.9 |
17 |
Show |
|
20181+1452 |
BPM2096 |
|
2 |
45.2 |
17 |
Show |
|
20190+1456 |
CHE 303 |
|
260 |
21.5 |
17 |
Show |
|
20180+1526 |
CHE 286 |
|
92 |
25.9 |
17 |
Show |
|
20189+1524 |
CHE 302 |
|
129 |
23.7 |
18 |
Show |
|
20174+1522 |
CHE 276 |
|
261 |
18.0 |
18 |
Show |
|
20169+1506 |
CHE 268 |
AB |
213 |
10.2 |
20 |
Show |
|
20169+1506 |
ABH 136 |
AD |
281 |
39.7 |
20 |
Show |
|
20169+1506 |
ABH 136 |
AE |
231 |
74.0 |
20 |
Show |
|
20169+1506 |
ABH 136 |
AF |
217 |
52.4 |
20 |
Show |
|
20169+1506 |
ABH 136 |
AG |
212 |
51.0 |
20 |
Show |
|
20169+1506 |
ABH 136 |
AH |
190 |
55.4 |
20 |
Show |
|
20169+1506 |
ABH 136 |
AI |
181 |
67.9 |
20 |
Show |
|
20169+1506 |
ABH 136 |
AJ |
57 |
93.0 |
20 |
Show |
|
20169+1506 |
ABH 136 |
AK |
65 |
103.2 |
20 |
Show |
|
20169+1506 |
ABH 136 |
AL |
64 |
125.3 |
20 |
Show |
|
20169+1506 |
CHE 268 |
AC |
337 |
21.4 |
20 |
Show |
|
20169+1506 |
CHE 268 |
BC |
354 |
28.4 |
20 |
Show |
|
20190+1526 |
BPM2104 |
|
293 |
93.0 |
20 |
Show |
|
20196+1502 |
BPM2112 |
|
85 |
109.1 |
21 |
Show |
|
20197+1507 |
BPM2113 |
|
3 |
78.8 |
21 |
Show |
|
20178+1530 |
CHE 280 |
|
230 |
27.7 |
22 |
Show |
|
20188+1530 |
TOB 319 |
AB |
65 |
14.9 |
23 |
Show |
|
20188+1530 |
CHE 299 |
AC |
329 |
37.6 |
23 |
Show |
|
20167+1513 |
CHE 265 |
|
68 |
20.8 |
23 |
Show |
|
20190+1530 |
BKO 563 |
|
147 |
9.2 |
24 |
Show |
|
20197+1522 |
A 1673 |
|
55 |
1.0 |
24 |
Show |
|
20186+1444 |
CHE 296 |
|
23 |
28.2 |
25 |
Show |
|
20190+1447 |
GWP2937 |
|
61 |
7.5 |
25 |
Show |
|
20168+1523 |
CHE 267 |
|
18 |
36.5 |
25 |
Show |
|
20167+1459 |
BPM2086 |
|
286 |
62.5 |
26 |
Show |
|
20188+1442 |
CHE 300 |
|
319 |
40.2 |
28 |
Show |
|
20175+1444 |
CHE 277 |
|
346 |
4.0 |
28 |
Show |
|
20172+1446 |
BPM2088 |
|
343 |
73.4 |
28 |
Show |
|
20164+1500 |
CHE 262 |
|
245 |
19.7 |
28 |
|
|
WDS 20183+1509 : COMPONENTS
|
A |
B |
B |
pa=357.8°
sep=15.98"
| |
C |
pa=237.4°
sep=13.54"
| pa=204.9°
sep=25.64"
|
20183+1509 A
Coord arcsec 2000 |
201817.49+150857.3 |
|
Mag |
9.97 |
|
PmRA |
-8.00 |
|
PmDE |
-20.0 |
|
20183+1509 B
Coord arcsec 2000 |
201817.45+150913.3 |
|
Mag |
10.5 |
|
PmRA |
-16.00 |
|
PmDE |
135.0 |
|
Calc delta mag |
0.53 |
|
Calc coord |
yes |
|
20183+1509 C
Coord arcsec 2000 |
201816.70+150850.0 |
|
Mag |
11.5 |
|
PmRA |
-4.00 |
|
PmDE |
0.0 |
|
Tycho2 |
1631-01116-1 |
|
Calc delta mag |
1.53 |
|
Calc coord |
yes |
|
Tycho2 |
1631-01116-1 |
|
Pflag |
|
|
RAmdeg |
304.57286613 |
|
DEmdeg |
15.14927772 |
|
PmRA |
-8.4 |
|
PmDE |
-17.9 |
|
E RAmdeg |
84 |
|
E DEmdeg |
81 |
|
E pmRA |
2.3 |
|
E pmDE |
2.2 |
|
EpRAm |
1970.64 |
|
EpDEm |
1971.14 |
|
Num |
3 |
|
Q RAmdeg |
1.6 |
|
Q DEmdeg |
2.4 |
|
Q pmRA |
1.6 |
|
Q pmDE |
2.4 |
|
BTmag |
12.562 |
|
E BTmag |
0.253 |
|
VTmag |
11.663 |
|
E VTmag |
0.159 |
|
Prox |
999 |
|
TYC |
|
|
HIP |
|
|
CCDM |
|
|
RAdeg |
304.57288639 |
|
DEdeg |
15.14931944 |
|
EpRA 1990 |
1.66 |
|
EpDE 1990 |
1.61 |
|
E RAdeg |
97.4 |
|
E DEdeg |
93.0 |
|
Posflg |
|
|
Corr |
0.0 |
|