18416-5728 RST 996 (HD 172080)
18h 41m 33.93s -57° 27' 57.2" P.A. 138.00 sep 2.6 mag 10.16,11.09 Sp F0V
| Coord 2000 | 18416-5728 | Discov num | RST 996 | Comp | Coord arcsec 2000 | 18 41 33.93 -57 27 57.2 | |||||
| Date first | 1928 | Date last | 2015 | Obs | 4 | ||||||
| Pa first | 137 | Pa last | 137.5 | P.A. Now (θ) | 137.5° | ||||||
| Sep first | 1.9 | Sep last | 2.608 | Sep. Now (ρ) | 2.608" | ||||||
| Mag pri | 10.16 | Mag sec | 11.09 | delta mag (ΔM) | 0.93 | Spectral class | F0V (yellow-white) | ||||
| Pri motion ra | -007 | Sec motion ra | -007 | ||||||||
| Pri motion dec | -010 | Sec motion dec | -010 | ||||||||
| Notes | |||||||||||
OTHER CATALOGS AND DESIGNATIONS
| Name | HD 172080 | Constellation | Pavo | SAO | 245635 | Tycho2 | 8766-00885-1 | ||||
| Gaia DR2 | 6637410367244244608 | HD | 172080 |
WDS 18416-5728 RST 996 (HD 172080) : NOTES
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 |
| 18416-5728 | RST 996 | 1991 | 3 | 138 | 2.5 | 10.16 | 11.09 | F0V | 184133.93-572757.2 | ||
| 18416-5728 | RST 996 | 2015 | 4 | 138 | 2.6 | 10.16 | 11.09 | F0V | 184133.93-572757.2 |
If you need more information about this double, apply for a data request form to the WDS.
WDS 18416-5728 RST 996 (HD 172080) : VISUAL OBSERVATIONS REPORTS
WDS 18416-5728 RST 996 (HD 172080) : MEASURES
WDS 18416-5728 (HD 172080) : VIRTUAL EYEPIECE
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WDS 18416-5728 (HD 172080) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
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Error -22130
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Error -27220
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Error -27220
Not valid ID.