20137+3713 SEI 1026
20h 13m 43.52s +37° 12' 50.5" P.A. 87.00 sep 19.5 mag 12.47,12.39
| Coord 2000 |
20137+3713 |
|
Discov num |
SEI1026 |
|
Comp |
|
|
Coord arcsec 2000 |
20 13 43.52 +37 12 50.5 |
|
| Date first |
1896 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
82 |
|
Pa last |
87.4 |
|
P.A. Now (θ) |
87.4° |
|
| Sep first |
22.6 |
|
Sep last |
19.514 |
|
Sep. Now (ρ) |
19.514" |
|
| Mag pri |
12.47 |
|
Mag sec |
12.39 |
|
delta mag (ΔM) |
0.08 |
|
Spectral class |
|
|
| Pri motion ra |
+016 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
+011 |
|
Sec motion dec |
-006 |
|
| Notes |
|
|
rPM=1.238
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2060740053273486976 |
|
WDS 20137+3713 SEI 1026 : 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 |
| 20137+3713 |
SEI1026 |
|
1999 |
3 |
87 |
19.8 |
11.00 |
11.00 |
|
D |
201343.52+371250.5 |
| 20137+3713 |
SEI1026 |
|
2011 |
4 |
87 |
19.9 |
11.00 |
11.00 |
|
D |
201343.52+371250.5 |
| 20137+3713 |
SEI1026 |
|
2015 |
7 |
87 |
19.5 |
12.47 |
12.39 |
|
|
201343.52+371250.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20137+3713 SEI 1026 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20137+3713 SEI 1026 : MEASURES
No records found.
WDS 20137+3713 : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 20137+3713 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
