20039+4411 ES 85 AD
20h 03m 52.48s +44° 11' 31.9" P.A. 308.00 sep 11.1 mag 10.52,13.10 Sp A0
| Coord 2000 |
20039+4411 |
|
Discov num |
ES 85 |
|
Comp |
AD |
|
Coord arcsec 2000 |
20 03 52.48 +44 11 31.9 |
|
| Date first |
1892 |
|
Date last |
2021 |
|
Obs |
10 |
|
| Pa first |
306 |
|
Pa last |
307.6 |
|
P.A. Now (θ) |
307.6° |
|
| Sep first |
10.7 |
|
Sep last |
11.06 |
|
Sep. Now (ρ) |
11.06" |
|
| Mag pri |
10.52 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
2.58 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
-005 |
|
| Notes |
N
(See Notes) |
|
rPM=0.943
This double is not physical.
20039+4411 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 190586 |
|
20 03 52 +44 11 32 |
ES 85 AB |
2021 |
15 |
37 |
2.2 |
10.52 |
11.20 |
0.68 |
|
|
| Show |
|
|
20 03 52 +44 11 32 |
ES 85 AC |
2021 |
14 |
86 |
10.6 |
10.52 |
12.50 |
1.98 |
|
|
| Show |
|
|
20 03 52 +44 11 32 |
ES 85 AD |
2021 |
10 |
308 |
11.1 |
10.52 |
13.10 |
2.58 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3162-00108-1 |
|
Gaia DR2 |
2076065561712491776 |
|
HD |
190586 |
|
WDS 20039+4411 ES 85 AD : NOTES
| discov_num |
notes |
refcode |
| ES 85 |
HJ 1478. |
|
|
BD+43 3470 |
Doo1915a |
REFERENCES
| refcode |
metd |
author |
reference |
| Doo1915a |
Ma - |
Doolittle, E. |
1915MNRAS..75..666D |
| Doo1915a |
|
MNRAS 75, 666, 1915 |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
ES |
Espin, T.E. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 20039+4411 |
ES 85 |
AD |
1907 |
1 |
310 |
12.5 |
10.52 |
|
|
|
200352.48+441131.9 |
| 20039+4411 |
ES 85 |
AD |
1998 |
4 |
307 |
11.2 |
10.52 |
|
|
N D |
200352.48+441131.9 |
| 20039+4411 |
ES 85 |
AD |
2011 |
5 |
307 |
11.2 |
10.52 |
|
|
N D |
200352.48+441131.9 |
| 20039+4411 |
ES 85 |
AD |
2015 |
7 |
309 |
11.3 |
10.52 |
12.90 |
A0 |
N |
200352.48+441131.9 |
| 20039+4411 |
ES 85 |
AD |
2017 |
9 |
308 |
11.3 |
10.52 |
13.10 |
A0 |
N |
200352.48+441131.9 |
| 20039+4411 |
ES 85 |
AD |
2021 |
10 |
308 |
11.1 |
10.52 |
13.10 |
A0 |
N |
200352.48+441131.9 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20039+4411 ES 85 AD : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20039+4411 ES 85 AD : MEASURES
No records found.
WDS 20039+4411 : VIRTUAL EYEPIECE
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|
|
WDS 20039+4411 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
