20089-5559 RST 4052 AC
20h 08m 49.53s -55° 58' 33.4" P.A. 55.00 sep 1.5 mag 11.00,13.80
| Coord 2000 |
20089-5559 |
|
Discov num |
RST4052 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 08 49.53 -55 58 33.4 |
|
| Date first |
1936 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
52 |
|
Pa last |
54.7 |
|
P.A. Now (θ) |
54.7° |
|
| Sep first |
1.2 |
|
Sep last |
1.538 |
|
Sep. Now (ρ) |
1.538" |
|
| Mag pri |
11.00 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
2.8 |
|
Spectral class |
|
|
| Pri motion ra |
+029 |
|
Sec motion ra |
|
|
| Pri motion dec |
+000 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
20089-5559 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 08 50 -55 58 33 |
TDT 2021 AB |
1991 |
1 |
236 |
0.5 |
11.00 |
11.12 |
0.12 |
|
|
| Show |
|
|
20 08 50 -55 58 33 |
RST 4052 AC |
2016 |
3 |
55 |
1.5 |
11.00 |
13.80 |
2.80 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Telescopium |
|
Tycho2 |
8780-00987-1 |
|
Gaia DR2 |
6471988361807576704 |
|
WDS 20089-5559 RST 4052 AC : 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 |
| 20089-5559 |
RST4052 |
AC |
1936 |
1 |
52 |
1.2 |
11.00 |
13.80 |
|
|
200849.53-555833.4 |
| 20089-5559 |
RST4052 |
AC |
2015 |
2 |
60 |
1.9 |
11.00 |
13.80 |
|
|
200849.53-555833.4 |
| 20089-5559 |
RST4052 |
AC |
2016 |
3 |
55 |
1.5 |
11.00 |
13.80 |
|
|
200849.53-555833.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20089-5559 RST 4052 AC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20089-5559 RST 4052 AC : MEASURES
No records found.
WDS 20089-5559 : 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 20089-5559 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
