20577+3623 SEI 1330
20h 57m 44.62s +36° 22' 59.4" P.A. 51.00 sep 14.2 mag 10.73,11.28
| Coord 2000 |
20577+3623 |
|
Discov num |
SEI1330 |
|
Comp |
|
|
Coord arcsec 2000 |
20 57 44.62 +36 22 59.4 |
|
| Date first |
1896 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
51 |
|
Pa last |
50.6 |
|
P.A. Now (θ) |
50.6° |
|
| Sep first |
13.7 |
|
Sep last |
14.189 |
|
Sep. Now (ρ) |
14.189" |
|
| Mag pri |
10.73 |
|
Mag sec |
11.28 |
|
delta mag (ΔM) |
0.55 |
|
Spectral class |
|
|
| Pri motion ra |
+017 |
|
Sec motion ra |
+016 |
|
| Pri motion dec |
+012 |
|
Sec motion dec |
+013 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.068 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2700-01017-1 |
|
Gaia DR2 |
1871335603278728832 |
|
WDS 20577+3623 SEI 1330 : 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 |
| 20577+3623 |
SEI1330 |
|
2000 |
7 |
51 |
14.1 |
10.73 |
11.28 |
|
D |
205744.62+362259.4 |
| 20577+3623 |
SEI1330 |
|
2002 |
8 |
51 |
14.2 |
10.73 |
11.28 |
|
D |
205744.62+362259.4 |
| 20577+3623 |
SEI1330 |
|
2010 |
9 |
51 |
14.1 |
10.73 |
11.28 |
|
|
205744.62+362259.4 |
| 20577+3623 |
SEI1330 |
|
2015 |
10 |
51 |
14.2 |
10.73 |
11.28 |
|
|
205744.62+362259.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20577+3623 SEI 1330 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20577+3623 SEI 1330 : MEASURES
No records found.
WDS 20577+3623 : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 20577+3623 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
