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Table B.2
Mean UBV values for the check stars used at individual observing stations derived differentially relative to their respective comparison stars.
| Station | Star | HD | No. of | V | B | U | (B − V) | (U − B) |
| obs. | (mag.) | (mag.) | (mag.) | (mag.) | (mag.) | |||
|
|
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| 01 | HR 2858 | 59059 | 542 | 6.254 ± 0.010 | 6.206 ± 0.009 | 6.102 ± 0.013 | –0.048 | –0.104 |
| 01 | SAO 115753 | 61341 | 53 | 7.987 ± 0.013 | 8.182 ± 0.011 | 8.278 ± 0.023 | 0.195 | 0.096 |
|
|
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| 11 | SAO 115750 | – | 28 | 9.747 ± 0.009 | 9.886 ± 0.011 | 10.004 ± 0.013 | 0.140 | 0.118 |
Notes. They illustrate how closely the data could be transformed to a comparable standard system.
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