03458-2318 ALD 22
03h 45m 47.40s -23° 17' 42.0" P.A. 3.00 sep 2.3 mag 10.86,12.20
| Coord 2000 |
03458-2318 |
|
Discov num |
ALD 22 |
|
Comp |
|
|
Coord arcsec 2000 |
03 45 47.40 -23 17 42.0 |
|
| Date first |
1927 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
6 |
|
Pa last |
2.6 |
|
P.A. Now (θ) |
2.6° |
|
| Sep first |
2.3 |
|
Sep last |
2.29 |
|
Sep. Now (ρ) |
2.29" |
|
| Mag pri |
10.86 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
1.34 |
|
Spectral class |
|
|
| Pri motion ra |
+022 |
|
Sec motion ra |
|
|
| Pri motion dec |
+021 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Eridanus |
|
Tycho2 |
6448-00765-1 |
|
Gaia DR2 |
5087051216339152384 |
|
WDS 03458-2318 ALD 22 : NOTES
No records found.
REFERENCES
| refcode |
metd |
author |
reference |
| Ald1924 |
Po - |
Alden, H.L. |
1924AJ.....35..167A |
| Ald1924 |
|
AJ 35, 167, 1924 |
|
| Ald1925 |
orb - |
Alden, H.L. |
1925AJ.....36...81A |
| Ald1925 |
|
AJ 36, 81, 1925 |
|
| Ald1928 |
Po j |
Alden, H.L. |
1928AJ.....39...20A |
| Ald1928 |
|
AJ 39, 20, 1928 |
|
| Ald1929 |
Po - |
Alden, H.L. |
1929AJ.....39..154A |
| Ald1929 |
|
AJ 39, 154, 1929 |
|
| Ald1931 |
Po - |
Alden, H.L. |
1931AJ.....41...52A |
| Ald1931 |
|
AJ 41, 52, 1931 |
|
| Ald1932A |
- |
Alden, H.L. |
1932QB821.A43...... |
| Ald1932A |
|
cited in ADS (Aitken Double Star Cat.), 1932 |
|
| Ald1935 |
- |
Alden, H.L. |
1935AJ.....44..191A |
| Ald1935 |
|
AJ 44, 191, 1935 |
|
| Ald1936a |
Po - |
Alden, H.L. |
1936AJ.....45...73A |
| Ald1936a |
|
AJ 45, 73, 1936 |
|
| Ald1936b |
orb - |
Alden, H.L. |
1936AJ.....45...82A |
| Ald1936b |
|
AJ 45, 82, 1936 |
|
| Ald1936c |
orb - |
Alden, H.L. |
1936AJ.....45..113A |
| Ald1936c |
|
AJ 45, 113, 1936 |
|
| Ald1938a |
orb - |
Alden, H.L. |
1938AJ.....46..189A |
| Ald1938a |
|
AJ 46, 189, 1938 |
|
| Ald1938b |
orb - |
Alden, H.L. |
1938AJ.....47....9A |
| Ald1938b |
|
AJ 47, 9, 1938 |
|
| Ald1939a |
orb - |
Alden, H.L. |
1939AJ.....47..185A |
| Ald1939a |
|
AJ 47, 185, 1939 |
|
| Ald1939b |
orb - |
Alden, H.L. |
1939AJ.....48...81A |
| Ald1939b |
|
AJ 48, 81, 1939 |
|
| Ald1942 |
orb - |
Alden, H.L. |
1942AJ.....50...73A |
| Ald1942 |
|
AJ 50, 73, 1942 |
|
| Ald1943 |
Po - |
Alden, H.L. |
1943AJ.....50..139A |
| Ald1943 |
|
AJ 50, 139, 1943 |
|
| Ald1945 |
Po - |
Alden, H.L. |
1945AJ.....51..195A |
| Ald1945 |
|
AJ 51, 195, 1945 |
|
| Ald1946 |
orb - |
Alden, H.L. |
1946AJ.....52...73A |
| Ald1946 |
|
AJ 52, 73, 1946 |
|
| Ald1951 |
orb - |
Alden, H.L. |
1951AJ.....56...34A |
| Ald1951 |
|
AJ 56, 34, 1951 |
|
| Ald1957 |
Po - |
Alden, H.L. |
1957AJ.....62Q.276A |
| Ald1957 |
|
AJ 62, 276, 1957 |
|
| Ald9999 |
Po - |
Alden, H.L. |
................... |
| Ald9999 |
|
Unpublished, manuscript or reference not found. |
|
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 03458-2318 |
ALD 22 |
|
1936 |
4 |
4 |
2.3 |
10.86 |
12.20 |
|
|
034547.40-231742.0 |
| 03458-2318 |
ALD 22 |
|
2000 |
5 |
59 |
1.1 |
10.86 |
12.20 |
|
|
034547.40-231742.0 |
| 03458-2318 |
ALD 22 |
|
2016 |
6 |
3 |
2.3 |
10.86 |
12.20 |
|
|
034547.40-231742.0 |
If you need more information about this double, apply for a
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WDS 03458-2318 ALD 22 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 03458-2318 ALD 22 : MEASURES
No records found.
WDS 03458-2318 : VIRTUAL EYEPIECE
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|
|
WDS 03458-2318 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
