20375-0303 BRT 505 AC
20h 37m 32.68s -03° 02' 10.7" P.A. 36.00 sep 8.8 mag 12.00,12.40
Coord 2000 |
20375-0303 |
|
Discov num |
BRT 505 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 37 32.68 -03 02 10.7 |
|
Date first |
1894 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
335 |
|
Pa last |
36.4 |
|
P.A. Now (θ) |
36.4° |
|
Sep first |
9.2 |
|
Sep last |
8.842 |
|
Sep. Now (ρ) |
8.842" |
|
Mag pri |
12.00 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
Pri motion ra |
|
|
Sec motion ra |
+077 |
|
Pri motion dec |
|
|
Sec motion dec |
+011 |
|
Notes |
N
R
(See Notes, Red magnitudes) |
|
Nature of this double is uncertain.
20375-0303 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 37 33 -03 02 11 |
J 1775 AB |
2015 |
8 |
352 |
4.1 |
12.00 |
12.20 |
0.20 |
|
|
Show |
|
|
20 37 33 -03 02 11 |
BRT 505 AC |
2015 |
6 |
36 |
8.8 |
12.00 |
12.40 |
0.40 |
|
<=== |
Show |
|
|
20 37 33 -03 02 11 |
J 1775 AD |
2015 |
8 |
249 |
18.3 |
11.25 |
12.66 |
1.41 |
|
|
Show |
|
|
20 37 33 -03 02 06 |
BRT 505 BC |
2020 |
7 |
56 |
7.0 |
12.20 |
12.40 |
0.20 |
|
|
Show |
|
|
20 37 33 -03 02 06 |
J 1775 BD |
2015 |
8 |
238 |
19.7 |
12.20 |
12.60 |
0.40 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquila |
|
Gaia DR2 |
4224833336209998976 |
|
WDS 20375-0303 BRT 505 AC : NOTES
discov_num |
notes |
refcode |
J 1775 |
Barton listed at this position, from the San Fernando astrographic |
|
|
catalog, a triple star which does not resemble the one observed. |
J__1941d |
REFERENCES
refcode |
metd |
author |
reference |
J__1941d |
Ma - |
Jonckheere, R. |
1941JO.....24..114J |
J__1941d |
+Mb |
J. Obs. 24, 114, 1941 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
BRT |
Barton, S.G. |
61 |
J |
Jonckheere, R. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
20375-0303 |
BRT 505 |
AC |
1998 |
5 |
80 |
5.7 |
10.20 |
10.60 |
|
D |
203732.69-030210.4 |
20375-0303 |
BRT 505 |
AC |
2011 |
5 |
38 |
8.5 |
10.20 |
10.60 |
|
N D |
203732.69-030210.4 |
20375-0303 |
BRT 505 |
AC |
2015 |
6 |
36 |
8.8 |
12.00 |
12.40 |
|
N R |
203732.68-030210.7 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20375-0303 BRT 505 AC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20375-0303 BRT 505 AC : MEASURES
No records found.
WDS 20375-0303 : 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 20375-0303 : ALADIN DSS IMAGE @ 20h 37m 32.68s -03° 02' 10.7"
WDS 20375-0303 BRT 505 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 |
|
20375-0303 |
J 1775 |
AB |
352 |
4.1 |
1 |
Show |
|
20375-0303 |
BRT 505 |
AC |
36 |
8.8 |
1 |
Show |
|
20375-0303 |
J 1775 |
AD |
249 |
18.3 |
1 |
Show |
|
20375-0303 |
BRT 505 |
BC |
56 |
7.0 |
1 |
Show |
|
20375-0303 |
J 1775 |
BD |
238 |
19.7 |
1 |
Show |
|
20371-0258 |
TDT2427 |
|
92 |
1.0 |
8 |
Show |
|
20374-0254 |
TOR 27 |
|
233 |
2.9 |
10 |
Show |
|
20367-0250 |
UC 4231 |
|
75 |
24.4 |
18 |
Show |
|
20363-0305 |
KPP1332 |
|
228 |
10.1 |
20 |
Show |
|
20365-0311 |
TOR 26 |
|
75 |
16.5 |
20 |
Show |
|
20372-0225 |
BRT 503 |
|
73 |
4.6 |
38 |
Show |
|
20402-0222 |
KPP4209 |
AB |
250 |
2.2 |
57 |
Show |
|
20347-0341 |
TDT2389 |
|
184 |
0.6 |
59 |
Show |
|
20405-0349 |
RST4674 |
|
118 |
5.1 |
65 |
Show |
|
20334-0321 |
HDS2936 |
|
156 |
0.2 |
65 |
Show |
|
20329-0236 |
BRT 501 |
|
135 |
4.4 |
75 |
Show |
|
20369-0416 |
LDS1475 |
|
259 |
21.2 |
75 |
Show |
|
20399-0155 |
UC 4249 |
|
339 |
14.0 |
76 |
Show |
|
20424-0323 |
RST4678 |
|
349 |
2.8 |
77 |
Show |
|
20421-0336 |
RST4677 |
|
122 |
4.4 |
77 |
Show |
|
20425-0233 |
WRH 13 |
|
101 |
1.8 |
80 |
Show |
|
20411-0201 |
GWP2983 |
|
178 |
12.8 |
82 |
Show |
|
20324-0330 |
HJ 919 |
|
219 |
24.6 |
83 |
Show |
|
20423-0344 |
KPP 476 |
|
141 |
3.9 |
83 |
Show |
|
20319-0327 |
A 734 |
|
294 |
2.0 |
88 |
Show |
|
20313-0304 |
TDT2336 |
|
146 |
2.6 |
93 |
Show |
|
20317-0337 |
GWP2964 |
|
162 |
24.1 |
95 |
Show |
|
20345-0421 |
J 2315 |
|
319 |
6.5 |
97 |
Show |
|
20312-0328 |
J 1395 |
|
298 |
5.7 |
99 |
Show |
|
20351-0436 |
RST4671 |
|
48 |
0.7 |
101 |
Show |
|
20417-0424 |
BU 267 |
|
237 |
1.9 |
104 |
Show |
|
20325-0413 |
A 735 |
|
271 |
4.5 |
104 |
Show |
|
20418-0430 |
HJ 921 |
|
220 |
9.4 |
109 |
Show |
|
20428-0418 |
UC 4265 |
|
32 |
50.1 |
109 |
Show |
|
20340-0438 |
TDT2379 |
|
180 |
3.9 |
111 |
Show |
|
20300-0311 |
RST4668 |
|
162 |
2.2 |
114 |
Show |
|
20343-0445 |
BRT 502 |
|
120 |
3.3 |
115 |
Show |
|
20383-0106 |
BU 672 |
|
285 |
35.8 |
117 |
Show |
|
20452-0331 |
AHD 28 |
|
307 |
37.4 |
118 |
Show |
|
20453-0239 |
BRT 506 |
|
277 |
4.1 |
119 |
Show |
|
20368-0102 |
J 567 |
|
308 |
2.2 |
120 |
Show |
|
20455-0332 |
AHD 29 |
|
137 |
20.9 |
123 |
Show |
|
20412-0105 |
STF2706 |
AB |
37 |
11.1 |
130 |
Show |
|
20412-0105 |
STF2706 |
AC |
318 |
189.6 |
130 |
Show |
|
20463-0258 |
LDS 724 |
|
135 |
74.9 |
133 |
Show |
|
20419-0458 |
RST4676 |
|
188 |
0.3 |
134 |
Show |
|
20285-0254 |
TDT2314 |
|
238 |
0.7 |
137 |
Show |
|
20310-0126 |
UC 4204 |
|
179 |
49.4 |
138 |
Show |
|
20284-0321 |
RST4667 |
|
178 |
9.0 |
139 |
Show |
|
20450-0140 |
LDS 722 |
|
266 |
25.1 |
139 |
Show |
|
20372-0523 |
J 2316 |
|
54 |
12.7 |
141 |
|
|
WDS 20375-0303 : COMPONENTS
|
A |
B |
C |
B |
pa=352.1°
sep=4.34"
| |
C |
pa=36.4°
sep=8.84"
| pa=64.2°
sep=6.48"
| |
D |
pa=249.3°
sep=18.32"
| pa=236.9°
sep=19.74"
| pa=238.7°
sep=26.18"
|
20375-0303 A
Coord arcsec 2000 |
203732.68-030210.7 |
|
Mag |
12 |
|
20375-0303 B
Coord arcsec 2000 |
203732.64-030206.4 |
|
Coord calc |
203732.64-030206.4 |
|
Mag |
12.2 |
|
PmRA |
-68.00 |
|
PmDE |
-30.0 |
|
Calc delta mag |
0.2 |
|
20375-0303 C
Coord arcsec 2000 |
203733.03-030203.6 |
|
Mag |
12.4 |
|
PmRA |
77.00 |
|
PmDE |
11.0 |
|
Calc delta mag |
0.4 |
|
Calc coord |
yes |
|
20375-0303 D
Coord arcsec 2000 |
203731.54-030217.2 |
|
Mag |
12.66 |
|
PmRA |
1.00 |
|
PmDE |
15.0 |
|
Calc delta mag |
0.66 |
|
Calc coord |
yes |
|