Open Access
Table 9
Spectrophotometric characteristics of comet C/2014 B1 (Schwartz) observed in 2017 January.
| Date (UT) | r au | Filter | m mag | Afρ cm | S′ %/1000Å | Telescope |
|---|---|---|---|---|---|---|
| 2017 Jan. 23.93 | 9.641 | V (from g-sdss) | 17.35 ± 0.01 | 3700 ± 170 | 24 ± 7 (V − R) | 6-m BTA |
| 2017 Jan. 23.95 | 9.641 | R (from r-sdss) | 16.76 ± 0.01 | 4440 ± 500 | 6-m BTA | |
| 2017 Jan. 23.93 | 9.641 | V, R from spectrum | 22.4 ± 2.7 (V − R) | 6-m BTA | ||
| 2017 Jan. 31.91 | 9.635 | B | 18.50 ± 0.04 | 2375 ± 54 | 17 ± 4 (B − V) 20 ± 6 (V − R) |
2-m RCC |
| 2017 Jan. 31.94 | 9.635 | V | 17.64 ± 0.04 | 2935 ± 106 | 2-m RCC | |
| 2017 Jan. 31.99 | 9.635 | R | 17.10 ± 0.04 | 3357 ± 110 | 2-m RCC | |
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