17166-4910 RST 915
17h 16m 37.18s -49° 10' 16.6" P.A. 325.00 sep 1.1 mag 10.70,12.00 Sp A2
| Coord 2000 | 17166-4910 | Discov num | RST 915 | Comp | Coord arcsec 2000 | 17 16 37.18 -49 10 16.6 | |||||
| Date first | 1930 | Date last | 2015 | Obs | 3 | ||||||
| Pa first | 326 | Pa last | 325.1 | P.A. Now (θ) | 325.1° | ||||||
| Sep first | 0.8 | Sep last | 1.056 | Sep. Now (ρ) | 1.056" | ||||||
| Mag pri | 10.70 | Mag sec | 12.00 | delta mag (ΔM) | 1.3 | Spectral class | A2 (white) | ||||
| Pri motion ra | -004 | Sec motion ra | |||||||||
| Pri motion dec | -008 | Sec motion dec | |||||||||
| Notes | S (Parallax indidates non-physical) | ||||||||||
OTHER CATALOGS AND DESIGNATIONS
| Constellation | Ara | Tycho2 | 8349-01432-1 | Gaia DR2 | 5950453133094615040 |
WDS 17166-4910 RST 915 : 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 |
| 17166-4910 | RST 915 | 1949 | 2 | 324 | 0.8 | 10.70 | 12.00 | A2 | 171637.18-491016.6 | ||
| 17166-4910 | RST 915 | 2015 | 3 | 325 | 1.1 | 10.70 | 12.00 | A2 | S | 171637.18-491016.6 |
If you need more information about this double, apply for a data request form to the WDS.
WDS 17166-4910 RST 915 : VISUAL OBSERVATIONS REPORTS
WDS 17166-4910 RST 915 : MEASURES
WDS 17166-4910 : VIRTUAL EYEPIECE
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WDS 17166-4910 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
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Error -22130
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Error -27220
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