20499-0131 RST 4684 (HD 198348)
20h 49m 51.13s -01° 30' 43.4" P.A. 3.00 sep 0.3 mag 9.50,9.50 Sp F2
Coord 2000 |
20499-0131 |
|
Discov num |
RST4684 |
|
Comp |
|
|
Coord arcsec 2000 |
20 49 51.13 -01 30 43.4 |
|
Date first |
1939 |
|
Date last |
2011 |
|
Obs |
8 |
|
Pa first |
349 |
|
Pa last |
2.6 |
|
P.A. Now (θ) |
2.6° |
|
Sep first |
0.3 |
|
Sep last |
0.271 |
|
Sep. Now (ρ) |
0.271" |
|
Mag pri |
9.50 |
|
Mag sec |
9.50 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
F2 (yellow-white) |
|
Pri motion ra |
+002 |
|
Sec motion ra |
|
|
Pri motion dec |
-004 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 198348 |
|
Constellation |
Aquarius |
|
SAO |
144853 |
|
Tycho2 |
5178-01334-1 |
|
Gaia DR2 |
4226745249491634816 |
|
HD |
198348 |
|
WDS 20499-0131 RST 4684 (HD 198348) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Rst1933 |
T - |
Rossiter, R.A. |
1933MmRAS..65...27R |
Rst1933 |
|
MemRAS 65, 27, 1933 |
|
Rst1937 |
Ma - |
Rossiter, R.A. |
1937MmRAS..65...51R |
Rst1937 |
|
MemRAS 65, 51, 1937 |
|
Rst1943 |
Ma - |
Rossiter, R.A. |
1943POMic...8..133R |
Rst1943 |
|
Pub. Univ. Michigan Obs. 8, 133, 1943 |
|
Rst1944 |
- |
Rossiter, R.A. |
1944POMic...9....1R |
Rst1944 |
|
Pub. Univ. Michigan Obs. 9, 1, 1944 |
|
Rst1947 |
Ma - |
Rossiter, R.A. |
1947POMic...9....7R |
Rst1947 |
|
Pub. Univ. Michigan Obs. 9, 7, 1947 |
|
Rst1955 |
Ma j |
Rossiter, R.A. |
1955POMic..11....1R |
Rst1955 |
+P+ |
Pub. Univ. Michigan Obs. 11, 1, 1955 |
|
Rst1964 |
Ma - |
Rossiter, R.A. |
1964POMic...9...73R |
Rst1964 |
|
Pub. Univ. Michigan Obs. 9, 73, 1964 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
20499-0131 |
RST4684 |
|
1983 |
7 |
8 |
0.3 |
9.50 |
9.50 |
F2 |
|
204951.13-013043.4 |
20499-0131 |
RST4684 |
|
2011 |
8 |
3 |
0.3 |
9.50 |
9.50 |
F2 |
|
204951.13-013043.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20499-0131 RST 4684 (HD 198348) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20499-0131 RST 4684 (HD 198348) : MEASURES
No records found.
WDS 20499-0131 (HD 198348) : 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 20499-0131 (HD 198348) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.