20044+3947 ALI 1133
20h 04m 22.79s +39° 47' 11.8" P.A. 346.00 sep 13.1 mag 11.88,13.20 Sp F2
| Coord 2000 |
20044+3947 |
|
Discov num |
ALI1133 |
|
Comp |
|
|
Coord arcsec 2000 |
20 04 22.79 +39 47 11.8 |
|
| Date first |
1928 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
350 |
|
Pa last |
345.7 |
|
P.A. Now (θ) |
345.7° |
|
| Sep first |
14.1 |
|
Sep last |
13.061 |
|
Sep. Now (ρ) |
13.061" |
|
| Mag pri |
11.88 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
1.32 |
|
Spectral class |
F2 (yellow-white) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-011 |
|
| Notes |
|
|
rPM=0.931
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3154-03544-1 |
|
Gaia DR2 |
2074023936127136000 |
|
WDS 20044+3947 ALI 1133 : NOTES
No records found.
REFERENCES
| refcode |
metd |
author |
reference |
| Ali1949 |
Pa - |
Ali, A. |
1949AJ.....54..199A |
| Ali1949 |
|
AJ 54, 199, 1949 |
|
| Ali1950 |
Pa - |
Ali, A. |
1950AJ.....55..209A |
| Ali1950 |
|
AJ 55, 208, 1950 |
|
| Ali1952 |
Pa - |
Ali, A. |
1952AJ.....57..146A |
| Ali1952 |
|
AJ 57, 146, 1952 |
|
| Ali1955 |
Pa - |
Ali, A. |
. |
| Ali1955 |
|
Pub. Nizamiah Obs. 13, Pt. 2, 1955 |
|
| Ali9999 |
Pa - |
Ali, A. |
................... |
| Ali9999 |
+Po |
Unpublished, manuscript or reference not found. |
|
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 20044+3947 |
ALI1133 |
|
1998 |
2 |
346 |
13.2 |
11.88 |
13.20 |
|
D |
200422.79+394711.8 |
| 20044+3947 |
ALI1133 |
|
2002 |
3 |
346 |
13.2 |
11.88 |
13.20 |
|
D |
200422.79+394711.8 |
| 20044+3947 |
ALI1133 |
|
2010 |
4 |
345 |
12.6 |
11.88 |
13.20 |
F2 |
|
200422.79+394711.8 |
| 20044+3947 |
ALI1133 |
|
2015 |
5 |
346 |
13.1 |
11.88 |
13.20 |
F2 |
|
200422.79+394711.8 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20044+3947 ALI 1133 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20044+3947 ALI 1133 : MEASURES
No records found.
WDS 20044+3947 : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 20044+3947 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
