20560+3643 SEI 1320
20h 56m 00.27s +36° 42' 49.8" P.A. 64.00 sep 13.9 mag 11.34,11.70
| Coord 2000 |
20560+3643 |
|
Discov num |
SEI1320 |
|
Comp |
|
|
Coord arcsec 2000 |
20 56 00.27 +36 42 49.8 |
|
| Date first |
1896 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
69 |
|
Pa last |
63.7 |
|
P.A. Now (θ) |
63.7° |
|
| Sep first |
12.6 |
|
Sep last |
13.892 |
|
Sep. Now (ρ) |
13.892" |
|
| Mag pri |
11.34 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
0.36 |
|
Spectral class |
|
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-009 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
rPM=0.685
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2700-03653-1 |
|
Gaia DR2 |
1870047972073979392 |
|
WDS 20560+3643 SEI 1320 : NOTES
No records found.
REFERENCES
| refcode |
metd |
author |
reference |
| Sei1908 |
Pa - |
Scheiner, J. |
1908POPot..59.....S |
| Sei1908 |
+Po |
Pub. Obs. Potsdam 20, #59, 1908 |
|
| Sei1913A |
Pa - |
Scheiner, J. |
1913QB811.B8....... |
| Sei1913A |
|
cited by Burnham (Carnegie Inst. Wash. #168, 1913) |
|
| Sei1932A |
Pa - |
Scheiner, J. |
1932QB821.A43...... |
| Sei1932A |
|
cited in ADS (Aitken Double Star Cat.), 1932 |
|
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 20560+3643 |
SEI1320 |
|
1998 |
5 |
64 |
13.8 |
11.34 |
11.70 |
|
D |
205600.27+364249.8 |
| 20560+3643 |
SEI1320 |
|
2002 |
6 |
64 |
13.8 |
11.34 |
11.70 |
|
D |
205600.27+364249.8 |
| 20560+3643 |
SEI1320 |
|
2010 |
7 |
64 |
13.3 |
11.34 |
11.70 |
|
|
205600.27+364249.8 |
| 20560+3643 |
SEI1320 |
|
2015 |
8 |
64 |
13.9 |
11.34 |
11.70 |
|
|
205600.27+364249.8 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20560+3643 SEI 1320 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20560+3643 SEI 1320 : MEASURES
No records found.
WDS 20560+3643 : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 20560+3643 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
