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SMARTS Optical/IR Observations of LAT Monitored Blazars
2331-2148 Finding Chart and Comparison Star Magnitudes
X/Y coordinates for Star 3 = (195, 230)
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 | TBD | 17.78 | TBD |
| 2 | TBD | 16.98 | TBD |
| 3 | TBD | 15.01 | TBD |
| 4 | TBD | 16.26 | TBD |
| 5 | TBD | 17.23 | TBD |
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 | 14.716 | 13.845 |
This page was last modified on 22 October 2010.
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