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SMARTS Optical/IR Observations
of LAT Monitored Blazars
1958-179 Finding Chart and Comparison Star Magnitudes
X/Y coordinates for Star 3 = (403, 562)
Optical Finding Chart
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| Comparison Star Optical Magnitudes (based on PRELIMINARY calibration via SMARTS observations of primary standard stars, to be revised in future) |
| Star | B | V | R |
| 1 | 15.81 | 15.03 | 14.53 |
| 2 | 17.53 | 16.72 | 16.26 |
| 3 | 16.71 | 16.01 | 15.59 |
| 4 | 15.20 | 14.21 | 13.59 |
| 5 | 17.60 | 16.39 | 15.45 |
IR Finding Chart
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| Comparison Star IR Magnitudes (based on PRELIMINARY calibration from the 2MASS catalogue, to be revised in future) |
| Star | J | K |
| 1 | 15.272 | 14.884 |
| 2 | 14.562 | 14.094 |
| 3 | 15.840 | 14.845 |
| 4 | 16.494 | 15.536 |
This page was last modified on 22 October 2010.
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