22012+4452 LYS 15 AB
22h 01m 13.51s +44° 52' 21.2" P.A. 209.00 sep 17.3 mag 12.50,12.50
Coord 2000 |
22012+4452 |
|
Discov num |
LYS 15 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 01 13.51 +44 52 21.2 |
|
Date first |
1895 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
204 |
|
Pa last |
209.4 |
|
P.A. Now (θ) |
209.4° |
|
Sep first |
15.9 |
|
Sep last |
17.349 |
|
Sep. Now (ρ) |
17.349" |
|
Mag pri |
12.50 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
Pri motion ra |
+010 |
|
Sec motion ra |
-007 |
|
Pri motion dec |
+002 |
|
Sec motion dec |
-004 |
|
Notes |
|
|
rPM=1.768
This double is not physical.
22012+4452 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
22 01 14 +44 52 21 |
LYS 15 AB |
2015 |
8 |
209 |
17.3 |
12.50 |
12.50 |
0.00 |
|
<=== |
Show |
|
|
22 01 14 +44 52 21 |
LYS 15 AC |
2015 |
7 |
281 |
73.4 |
12.50 |
13.22 |
0.72 |
|
|
Show |
|
|
22 01 14 +44 52 21 |
LYS 15 AD |
2015 |
7 |
286 |
36.3 |
12.50 |
14.50 |
2.00 |
|
|
Show |
|
|
22 01 14 +44 52 21 |
LYS 15 AE |
2015 |
7 |
265 |
43.7 |
12.50 |
14.50 |
2.00 |
|
|
Show |
|
|
22 01 14 +44 52 21 |
LYS 15 AF |
2015 |
7 |
269 |
17.9 |
12.50 |
14.50 |
2.00 |
|
|
Sextuple system
6 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3210-00143-1 |
|
Gaia DR2 |
1962803112291734912 |
|
WDS 22012+4452 LYS 15 AB : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Lys1987a |
Pa ? |
Louys, L. |
1987BAORB..10..129L |
Lys1987a |
|
Bull. R. Astron. Obs. Belgium 10, 129, 1987 |
|
Lys1987b |
Pa ? |
Louys, L. |
1987BAORB..10..136L |
Lys1987b |
|
Bull. R. Astron. Obs. Belgium 10, 136, 1987 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
22012+4452 |
LYS 15 |
AB |
2000 |
3 |
209 |
17.2 |
12.50 |
12.50 |
|
D |
220113.51+445221.2 |
22012+4452 |
LYS 15 |
AB |
2002 |
4 |
209 |
17.2 |
12.50 |
12.50 |
|
D |
220113.51+445221.2 |
22012+4452 |
LYS 15 |
AB |
2015 |
5 |
209 |
17.3 |
12.50 |
12.50 |
|
|
220113.51+445221.2 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 22012+4452 LYS 15 AB : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 22012+4452 LYS 15 AB : MEASURES
No records found.
WDS 22012+4452 : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
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WDS 22012+4452 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.