20223+4748 ES 29 AE
20h 22m 16.67s +47° 47' 39.5" P.A. 121.00 sep 55.9 mag 9.50,10.97 Sp F5
Coord 2000 |
20223+4748 |
|
Discov num |
ES 29 |
|
Comp |
AE |
|
Coord arcsec 2000 |
20 22 16.67 +47 47 39.5 |
|
Date first |
1901 |
|
Date last |
2018 |
|
Obs |
11 |
|
Pa first |
121 |
|
Pa last |
121.3 |
|
P.A. Now (θ) |
121.3° |
|
Sep first |
56.8 |
|
Sep last |
55.949 |
|
Sep. Now (ρ) |
55.949" |
|
Mag pri |
9.50 |
|
Mag sec |
10.97 |
|
delta mag (ΔM) |
1.47 |
|
Spectral class |
F5 (yellow-white) |
|
Pri motion ra |
+012 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
+006 |
|
Sec motion dec |
+001 |
|
Notes |
N
(See Notes) |
|
rPM=1.108
This double is not physical.
20223+4748 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 194192 |
49538 |
20 22 17 +47 47 40 |
HJ 1510 AB |
2018 |
23 |
148 |
4.6 |
9.50 |
9.84 |
0.34 |
|
|
Show |
|
49538 |
20 22 17 +47 47 40 |
ES 29 AC |
2015 |
8 |
326 |
6.7 |
9.50 |
13.90 |
4.40 |
|
|
Show |
|
49538 |
20 22 17 +47 47 40 |
ES 29 AD |
2018 |
13 |
318 |
31.3 |
9.50 |
11.43 |
1.93 |
|
|
Show |
|
49538 |
20 22 17 +47 47 40 |
ES 29 AE |
2018 |
11 |
121 |
55.9 |
9.50 |
10.97 |
1.47 |
|
<=== |
Show |
|
|
20 22 21 +47 47 10 |
HJ 1511 EF |
2015 |
11 |
237 |
11.6 |
10.98 |
12.20 |
1.22 |
|
|
Sextuple system
6 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
SAO |
49538 |
|
Tycho2 |
3576-01819-1 |
|
Gaia DR2 |
2083457612755388416 |
|
HD |
194192 |
|
WDS 20223+4748 ES 29 AE : NOTES
discov_num |
notes |
refcode |
HJ 1510 |
E is A of HJ 1511. Opik also measures a wide pair 5'in 90@ from AD: |
Opi1927 |
|
230@ +/-, 35" +/-, 9.1-10.6. |
|
REFERENCES
refcode |
metd |
author |
reference |
Opi1927 |
Ma - |
Opik, E. |
1927PTarO..26e...1O |
Opi1927 |
|
Pub. Tartu Obs. 26, #5, 1927 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
ES |
Espin, T.E. |
96 |
HJ |
Herschel, J.F.W. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
20223+4748 |
ES 29 |
AE |
2003 |
8 |
122 |
56.3 |
9.50 |
10.97 |
F5 |
D |
202216.67+474739.5 |
20223+4748 |
ES 29 |
AE |
2015 |
10 |
122 |
56.0 |
9.50 |
10.97 |
F5 |
N |
202216.67+474739.5 |
20223+4748 |
ES 29 |
AE |
2018 |
11 |
122 |
55.9 |
9.50 |
10.97 |
F5 |
N |
202216.67+474739.5 |
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WDS 20223+4748 ES 29 AE : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20223+4748 ES 29 AE : MEASURES
No records found.
WDS 20223+4748 : VIRTUAL EYEPIECE
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WDS 20223+4748 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.