20420+2452 POU 4886 AB
20h 42m 00.70s +24° 52' 05.2" P.A. 122.00 sep 15.5 mag 10.88,14.00
Coord 2000 |
20420+2452 |
|
Discov num |
POU4886 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 42 00.70 +24 52 05.2 |
|
Date first |
1899 |
|
Date last |
2017 |
|
Obs |
10 |
|
Pa first |
119 |
|
Pa last |
121.9 |
|
P.A. Now (θ) |
121.9° |
|
Sep first |
15.5 |
|
Sep last |
15.52 |
|
Sep. Now (ρ) |
15.52" |
|
Mag pri |
10.88 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
3.12 |
|
Spectral class |
|
|
Pri motion ra |
+001 |
|
Sec motion ra |
-019 |
|
Pri motion dec |
+007 |
|
Sec motion dec |
-005 |
|
Notes |
|
|
rPM=1.187
This double is not physical.
20420+2452 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 42 01 +24 52 05 |
POU 4886 AB |
2017 |
10 |
122 |
15.5 |
10.88 |
14.00 |
3.12 |
|
<=== |
Show |
|
|
20 42 01 +24 52 05 |
POU 4887 AC |
2017 |
10 |
113 |
28.7 |
10.88 |
13.74 |
2.86 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
Tycho2 |
2174-00449-1 |
|
Gaia DR2 |
1843448513758733568 |
|
HD |
340979 |
|
WDS 20420+2452 POU 4886 AB : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Pou1933 |
Pa - |
Pourteau, M. A. |
. |
Pou1933 |
|
Cat. des etoiles doubles de la zone +24deg de la carte photog. du ciel, 1933 |
|
Pou1933 |
|
(Obs. de Paris, H. Tessier) [QB821.P7] |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
20420+2452 |
POU4886 |
AB |
2000 |
2 |
121 |
15.5 |
10.88 |
14.00 |
|
D |
204200.70+245205.2 |
20420+2452 |
POU4886 |
AB |
2008 |
3 |
123 |
15.7 |
10.88 |
14.00 |
|
D |
204200.70+245205.2 |
20420+2452 |
POU4886 |
AB |
2017 |
6 |
122 |
15.5 |
10.88 |
14.00 |
|
|
204200.70+245205.2 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20420+2452 POU 4886 AB : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20420+2452 POU 4886 AB : MEASURES
No records found.
WDS 20420+2452 : 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 20420+2452 : ALADIN DSS IMAGE @ 20h 42m 00.70s +24° 52' 05.2"
WDS 20420+2452 POU 4886 AB : 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 |
|
20420+2452 |
POU4886 |
AB |
122 |
15.5 |
|
Show |
|
20420+2452 |
POU4887 |
AC |
113 |
28.7 |
|
Show |
|
20419+2448 |
POU4881 |
|
211 |
10.4 |
4 |
Show |
|
20417+2449 |
POU4877 |
AB |
36 |
8.5 |
5 |
Show |
|
20417+2449 |
POU4878 |
AC |
321 |
15.9 |
5 |
Show |
|
20423+2457 |
POU4897 |
|
185 |
9.5 |
8 |
Show |
|
20425+2451 |
POU4903 |
|
126 |
8.5 |
8 |
Show |
|
20415+2459 |
POU4874 |
|
198 |
8.8 |
10 |
Show |
|
20420+2501 |
POU4889 |
|
13 |
14.6 |
10 |
Show |
|
20422+2442 |
POU4892 |
|
169 |
14.9 |
11 |
Show |
|
20418+2502 |
POU4880 |
AB |
152 |
13.3 |
11 |
Show |
|
20418+2502 |
POU4880 |
AC |
128 |
11.9 |
11 |
Show |
|
20412+2448 |
POU4868 |
|
140 |
15.5 |
12 |
Show |
|
20414+2500 |
J 512 |
|
89 |
2.4 |
13 |
Show |
|
20419+2439 |
POU4882 |
|
145 |
9.5 |
13 |
Show |
|
20425+2503 |
TDT2485 |
|
215 |
2.8 |
13 |
Show |
|
20410+2449 |
POU4865 |
|
145 |
5.4 |
14 |
Show |
|
20424+2506 |
POU4898 |
AB |
347 |
6.2 |
15 |
Show |
|
20424+2506 |
POU4899 |
AC |
318 |
19.1 |
15 |
Show |
|
20425+2439 |
POU4902 |
|
141 |
8.7 |
16 |
Show |
|
20417+2437 |
POU4879 |
|
94 |
8.5 |
16 |
Show |
|
20410+2443 |
POU4858 |
|
142 |
18.0 |
17 |
Show |
|
20425+2508 |
POU4901 |
|
159 |
8.8 |
18 |
Show |
|
20426+2509 |
POU4904 |
|
217 |
8.5 |
19 |
Show |
|
20420+2510 |
POU4888 |
|
353 |
17.2 |
19 |
Show |
|
20416+2510 |
POU4875 |
|
126 |
5.0 |
19 |
Show |
|
20432+2502 |
POU4914 |
|
88 |
10.8 |
19 |
Show |
|
20421+2432 |
POU4891 |
|
8 |
13.3 |
20 |
Show |
|
20433+2444 |
POU4917 |
AB |
253 |
11.6 |
21 |
Show |
|
20433+2444 |
POU4918 |
AC |
208 |
16.6 |
21 |
Show |
|
20434+2500 |
POU4921 |
|
72 |
4.1 |
21 |
Show |
|
20408+2505 |
POU4854 |
|
303 |
18.7 |
21 |
Show |
|
20405+2448 |
POU4850 |
|
280 |
5.3 |
21 |
Show |
|
20412+2433 |
BKO 624 |
|
197 |
3.3 |
23 |
Show |
|
20403+2451 |
POU4845 |
|
150 |
15.4 |
24 |
Show |
|
20413+2430 |
POU4870 |
AB |
146 |
17.6 |
24 |
Show |
|
20409+2510 |
POU4857 |
|
83 |
15.4 |
24 |
Show |
|
20413+2513 |
POU4869 |
|
245 |
13.3 |
24 |
Show |
|
20413+2430 |
BKO 625 |
BC |
169 |
10.7 |
24 |
Show |
|
20420+2516 |
POU4890 |
|
222 |
10.6 |
24 |
Show |
|
20437+2456 |
POU4927 |
|
176 |
15.0 |
25 |
Show |
|
20403+2501 |
POU4843 |
|
146 |
8.6 |
26 |
Show |
|
20436+2505 |
POU4924 |
|
61 |
6.0 |
26 |
Show |
|
20401+2450 |
POU4834 |
|
35 |
5.7 |
26 |
Show |
|
20438+2441 |
POU4926 |
AB |
38 |
17.7 |
27 |
Show |
|
20438+2441 |
BKO 647 |
AC |
248 |
8.4 |
27 |
Show |
|
20434+2434 |
POU4916 |
|
276 |
14.8 |
27 |
Show |
|
20401+2458 |
POU4840 |
|
16 |
14.8 |
27 |
Show |
|
20437+2436 |
POU4925 |
|
10 |
13.9 |
29 |
Show |
|
20400+2503 |
POU4833 |
|
272 |
20.4 |
29 |
Show |
|
20416+2424 |
POU4872 |
|
268 |
6.4 |
29 |
|
|
WDS 20420+2452 : COMPONENTS
|
A |
B |
B |
pa=124.5°
sep=14.50"
| |
C |
pa=114.9°
sep=26.44"
| pa=103.6°
sep=12.38"
|
20420+2452 A
Coord arcsec 2000 |
204200.70+245205.2 |
|
Mag |
10.88 |
|
PmRA |
1.00 |
|
PmDE |
7.0 |
|
Tycho2 |
2174-00449-1 |
|
HD |
340979 |
|
Tycho2 |
2174-00449-1 |
|
Pflag |
|
|
RAmdeg |
310.50295285 |
|
DEmdeg |
24.86811930 |
|
PmRA |
3.0 |
|
PmDE |
4.8 |
|
E RAmdeg |
46 |
|
E DEmdeg |
50 |
|
E pmRA |
1.8 |
|
E pmDE |
1.8 |
|
EpRAm |
1984.61 |
|
EpDEm |
1983.41 |
|
Num |
3 |
|
Q RAmdeg |
1.7 |
|
Q DEmdeg |
1.5 |
|
Q pmRA |
1.7 |
|
Q pmDE |
1.6 |
|
BTmag |
12.283 |
|
E BTmag |
0.158 |
|
VTmag |
10.879 |
|
E VTmag |
0.063 |
|
Prox |
814 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
310.50294500 |
|
DEdeg |
24.86810806 |
|
EpRA 1990 |
1.60 |
|
EpDE 1990 |
1.59 |
|
E RAdeg |
48.3 |
|
E DEdeg |
51.7 |
|
Posflg |
|
|
Corr |
0.0 |
|
Ccdm |
20420+2452 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
0.78 |
|
DDEs |
5.7 |
|
R dRAs |
65 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
3 |
|
Vmag |
11.4 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20377N2431A |
|
HIC |
|
|
20420+2452 B
Coord arcsec 2000 |
204201.58+245157.0 |
|
Mag |
14 |
|
PmRA |
-19.00 |
|
PmDE |
-5.0 |
|
Calc delta mag |
3.12 |
|
Calc coord |
yes |
|
Ccdm |
20420+2452 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
POU4886 |
|
DRAs |
1.74 |
|
DDEs |
-2.7 |
|
R dRAs |
65 |
|
Year |
1899 |
|
Theta |
119 |
|
Rho |
15.5 |
|
Obs |
1 |
|
Vmag |
14.1 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20377N2431B |
|
HIC |
|
|
20420+2452 C
Coord arcsec 2000 |
204202.46+245154.1 |
|
Mag |
13.74 |
|
PmRA |
17.00 |
|
PmDE |
-2.0 |
|
Calc delta mag |
2.86 |
|
Calc coord |
yes |
|
Ccdm |
20420+2452 |
|
RComp |
|
|
Comp |
C |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
POU4887 |
|
DRAs |
2.63 |
|
DDEs |
-6.1 |
|
R dRAs |
65 |
|
Year |
1899 |
|
Theta |
113 |
|
Rho |
28.3 |
|
Obs |
1 |
|
Vmag |
14.2 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20377N2431B |
|
HIC |
|
|