21472-5512 RST 1108
21h 47m 11.93s -55° 12' 20.3" P.A. 104.00 sep 1.6 mag 11.70,12.34 Sp G
Coord 2000 |
21472-5512 |
|
Discov num |
RST1108 |
|
Comp |
|
|
Coord arcsec 2000 |
21 47 11.93 -55 12 20.3 |
|
Date first |
1929 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
103 |
|
Pa last |
103.7 |
|
P.A. Now (θ) |
103.7° |
|
Sep first |
1.4 |
|
Sep last |
1.609 |
|
Sep. Now (ρ) |
1.609" |
|
Mag pri |
11.70 |
|
Mag sec |
12.34 |
|
delta mag (ΔM) |
0.64 |
|
Spectral class |
G (yellow) |
|
Pri motion ra |
-013 |
|
Sec motion ra |
-013 |
|
Pri motion dec |
-016 |
|
Sec motion dec |
-016 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Indus |
|
Tycho2 |
8812-00654-1 |
|
Gaia DR2 |
6460889517775872512 |
|
WDS 21472-5512 RST 1108 : 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 |
21472-5512 |
RST1108 |
|
1991 |
4 |
108 |
1.7 |
11.70 |
12.34 |
G |
|
214711.93-551220.3 |
21472-5512 |
RST1108 |
|
2015 |
5 |
104 |
1.6 |
11.70 |
12.34 |
G |
|
214711.93-551220.3 |
21472-5512 |
RST1108 |
|
2016 |
6 |
104 |
1.6 |
11.70 |
12.34 |
G |
|
214711.93-551220.3 |
If you need more information about this double, apply for a
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WDS 21472-5512 RST 1108 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 21472-5512 RST 1108 : MEASURES
No records found.
WDS 21472-5512 : VIRTUAL EYEPIECE
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WDS 21472-5512 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.