18220-4845 SWR 243
18h 22m 01.97s -48° 44' 55.4" P.A. 93.00 sep 24.6 mag 11.68,11.81 Sp K5V+K5V
| Coord 2000 |
18220-4845 |
|
Discov num |
SWR 243 |
|
Comp |
|
|
Coord arcsec 2000 |
18 22 01.97 -48 44 55.4 |
|
| Date first |
1904 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
92 |
|
Pa last |
93 |
|
P.A. Now (θ) |
93° |
|
| Sep first |
24.3 |
|
Sep last |
24.587 |
|
Sep. Now (ρ) |
24.587" |
|
| Mag pri |
11.68 |
|
Mag sec |
11.81 |
|
delta mag (ΔM) |
0.13 |
|
Spectral class |
K5V+K5V (yellow-orange/yellow-orange) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
+006 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
rPM=1.532
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Telescopium |
|
Tycho2 |
8362-02281-1 |
|
Gaia DR2 |
6703567432133897088 |
|
WDS 18220-4845 SWR 243 : NOTES
No records found.
REFERENCES
| refcode |
metd |
author |
reference |
| SWr1972 |
Xg - |
Stock, J. & Wroblewski, H. |
1972A&A....18..341S |
| SWr1972 |
|
A&A 18, 341, 1972 |
|
| SWr1997 |
Po - |
Stock, M.J. & Stock, J. |
1997RMxAA..33...83S |
| SWr1997 |
+Pa |
RevMexA&A 33, 83, 1997 |
|
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 18220-4845 |
SWR 243 |
|
1999 |
1 |
93 |
24.6 |
11.73 |
11.80 |
K5V K5V |
D |
182201.97-484455.4 |
| 18220-4845 |
SWR 243 |
|
2000 |
6 |
93 |
24.5 |
11.68 |
11.81 |
K5V+K5V |
|
182201.97-484455.4 |
| 18220-4845 |
SWR 243 |
|
2010 |
7 |
93 |
24.6 |
11.68 |
11.81 |
K5V+K5V |
|
182201.97-484455.4 |
| 18220-4845 |
SWR 243 |
|
2015 |
8 |
93 |
24.6 |
11.68 |
11.81 |
K5V+K5V |
|
182201.97-484455.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18220-4845 SWR 243 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18220-4845 SWR 243 : MEASURES
No records found.
WDS 18220-4845 : VIRTUAL EYEPIECE
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WDS 18220-4845 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
