20064-3829 RST 2132 (HD 190442)
20h 06m 25.63s -38° 29' 18.4" P.A. 119.00 sep 0.4 mag 9.78,9.56 Sp F5V
Coord 2000 |
20064-3829 |
|
Discov num |
RST2132 |
|
Comp |
|
|
Coord arcsec 2000 |
20 06 25.63 -38 29 18.4 |
|
Date first |
1934 |
|
Date last |
2008 |
|
Obs |
9 |
|
Pa first |
104 |
|
Pa last |
118.5 |
|
P.A. Now (θ) |
118.5° |
|
Sep first |
0.2 |
|
Sep last |
0.424 |
|
Sep. Now (ρ) |
0.424" |
|
Mag pri |
9.78 |
|
Mag sec |
9.56 |
|
delta mag (ΔM) |
0.22 |
|
Spectral class |
F5V (yellow-white) |
|
Pri motion ra |
+003 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
+001 |
|
Sec motion dec |
+001 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 190442 |
|
Constellation |
Sagittarius |
|
SAO |
211807 |
|
Tycho2 |
7947-00591-1 |
|
HD |
190442 |
|
WDS 20064-3829 RST 2132 (HD 190442) : 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 |
20064-3829 |
RST2132 |
|
1991 |
8 |
121 |
0.4 |
9.78 |
9.56 |
F5V |
|
200625.63-382918.4 |
20064-3829 |
RST2132 |
|
2008 |
9 |
119 |
0.4 |
9.78 |
9.56 |
F5V |
|
200625.63-382918.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20064-3829 RST 2132 (HD 190442) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20064-3829 RST 2132 (HD 190442) : MEASURES
No records found.
WDS 20064-3829 (HD 190442) : VIRTUAL EYEPIECE
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WDS 20064-3829 (HD 190442) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.