20549+4451 LDS 2466
20h 54m 52.05s +44° 50' 46.2" P.A. 287.00 sep 4.8 mag 15.00,16.30
| Coord 2000 |
20549+4451 |
|
Discov num |
LDS2466 |
|
Comp |
|
|
Coord arcsec 2000 |
20 54 52.05 +44 50 46.2 |
|
| Date first |
1954 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
280 |
|
Pa last |
287.3 |
|
P.A. Now (θ) |
287.3° |
|
| Sep first |
4.5 |
|
Sep last |
4.795 |
|
Sep. Now (ρ) |
4.795" |
|
| Mag pri |
15.00 |
|
Mag sec |
16.30 |
|
delta mag (ΔM) |
1.3 |
|
Spectral class |
|
|
| Pri motion ra |
+010 |
|
Sec motion ra |
|
|
| Pri motion dec |
-059 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2163082591263120384 |
|
WDS 20549+4451 LDS 2466 : NOTES
No records found.
REFERENCES
| refcode |
metd |
author |
reference |
| LDS |
|
Luyten p.m. catalog (from additional DD list) |
................... |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 20549+4451 |
LDS2466 |
|
2000 |
2 |
286 |
4.5 |
15.00 |
16.30 |
|
D |
205452.05+445046.2 |
| 20549+4451 |
LDS2466 |
|
2015 |
3 |
287 |
4.8 |
15.00 |
16.30 |
|
|
205452.05+445046.2 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20549+4451 LDS 2466 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20549+4451 LDS 2466 : MEASURES
No records found.
WDS 20549+4451 : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 20549+4451 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
