18101-2807 TDT 721
18h 10m 08.18s -28° 07' 09.7" P.A. 162.00 sep 9.5 mag 11.38,11.73
| Coord 2000 |
18101-2807 |
|
Discov num |
TDT 721 |
|
Comp |
|
|
Coord arcsec 2000 |
18 10 08.18 -28 07 09.7 |
|
| Date first |
1913 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
165 |
|
Pa last |
161.7 |
|
P.A. Now (θ) |
161.7° |
|
| Sep first |
10.5 |
|
Sep last |
9.549 |
|
Sep. Now (ρ) |
9.549" |
|
| Mag pri |
11.38 |
|
Mag sec |
11.73 |
|
delta mag (ΔM) |
0.35 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
rPM=0.354
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
6851-06798-1 |
|
Gaia DR2 |
4050920966414851456 |
|
WDS 18101-2807 TDT 721 : NOTES
No records found.
REFERENCES
No records found.
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 18101-2807 |
TDT 721 |
|
1999 |
4 |
162 |
9.8 |
11.38 |
11.73 |
|
D |
181008.18-280709.7 |
| 18101-2807 |
TDT 721 |
|
2015 |
6 |
162 |
9.5 |
11.38 |
11.73 |
|
|
181008.18-280709.7 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18101-2807 TDT 721 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18101-2807 TDT 721 : MEASURES
No records found.
WDS 18101-2807 : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 18101-2807 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
