Table 2.
Observation log.
| Freq. setting | 1 (Apr 18) | 1 (Aug 6/Aug 7) | 2 (Apr 21/Apr 24) | 3 (May 24) | 4 (Sep 8/Oct 19-23) | Total |
|---|---|---|---|---|---|---|
| LSB-range | 84.385−92.129 GHz | 84.385−92.129 GHz | 92.129−99.873 GHz | 129.680−137.424 GHz | 139.293−147.037 GHz | tobs (min) |
| USB-range | 99.873−107.617 GHz | 99.873−107.617 GHz | 107.617−115.361 GHz | 145.168−152.912 GHz | 154.781−162.525 GHz | |
| Configuration | 9C | 9D | 9C | 8D | 9D (Sep 8), 9C | |
| tobs, BL, BU (″) | tobs, BL, BU (″) | tobs, BL, BU (″) | tobs, BL, BU (″) | tobs, BL, BU (″) | ||
| HerBS-34 | 11.7, 2.2 × 2.1, 1.8 × 1.6 | 6.0, 2.4 × 2.1, 2.1 × 1.8 | 89.1, 1.4 × 1.3, 1.3 × 1.2 | 106.8 | ||
| HerBS-43 | 11.7, 2.1 × 1.9, 1.8 × 1.6 | 11.7, 2.1 × 1.8, 1.9 × 1.5 | 4.4, 3.7 × 3.0, 3.3 × 2.8 | 27.8 | ||
| HerBS-44 | 11.7, 2.1 × 1.9, 1.8 × 1.5 | 4.3, 3.6 × 2.8, 3.2 × 2.5 | 16.0 | |||
| HerBS-54 | 11.7, 2.3 × 2.0, 1.8 × 1.6 | 5.1, 4.0 × 3.2, 4.0 × 3.2 | 16.7 | |||
| HerBS-58 | 11.7, 2.2 × 1.9, 1.7 × 1.7 | 17.7, 2.1 × 2.0, 2.0 × 1.5 | 5.1, 4.2 × 3.4, 3.8 × 3.0 | 58.5, 1.5 × 1.3, 1.3 × 1.2 | 92.9 | |
| HerBS-70 | 11.7, 2.1 × 1.9, 1.8 × 1.6 | 49.7, 6.9 × 4.9, 5.8 × 4.0 | 5.1, 3.8 × 3.3, 3.4 × 3.0 | 89.0, 1.5 × 1.3, 1.3 × 1.2 | 105.7 | |
| HerBS-79 | 11.7, 2.1 × 1.9, 1.8 × 1.6 | 18.4, 2.1 × 1.8, 1.8 × 1.5 | 4.3, 3.6 × 3.0, 3.2 × 2.7 | 34.4 | ||
| HerBS-89 | 11.7, 2.1 × 1.9, 1.8 × 1.6 | 11.7, 2.4 × 1.8, 2.0 × 1.5 | 5.1, 3.9 × 3.4, 3.5 × 3.0 | 59.3, 1.5 × 1.3, 1.3 × 1.2 | 87.7 | |
| HerBS-95 | 11.7, 2.2 × 1.9, 1.8 × 1.5 | 17.7, 2.1 × 1.8, 1.9 × 1.5 | 5.1, 3.9 × 3.2, 3.5 × 2.9 | 88.5, 1.4 × 1.3, 1.3 × 1.2 | 122.9 | |
| HerBS-113 | 11.7, 2.1 × 1.9, 1.8 × 1.6 | 17.7, 2.2 × 1.8, 1.9 × 1.5 | 5.1, 3.6 × 3.5, 3.3 × 3.2 | 34.4 | ||
| HerBS-154 | 11.7, 2.1 × 1.9, 1.7 × 1.7 | 5.1, 3.6 × 3.5, 3.2 × 3.1 | 89.0, 1.5 × 1.3, 1.3 × 1.2 | 105.7 | ||
| HerBS-173 | 11.7, 2.1 × 1.9, 1.8 × 1.6 | 17.7, 2.2 × 1.8, 1.8 × 1.5 | 29.3 | |||
| HerBS-204 | 11.7, 2.1 × 1.9, 1.7 × 1.6 | 45.6, 5.2 × 4.0, 4.2 × 3.2 | 17.7, 2.2 × 1.8, 1.9 × 1.5 | 75.0 |
Notes. tobs is the effective on-source integration time for the nine-element NOEMA array; a multiplicative factor of 1.6 should be used to estimate the total telescope time (i.e., including overheads). BL and BU are the synthesized beams at the center frequencies of the LSB and USB sidebands using natural weighting. HerBS-70 was observed on Aug 6 and 7, 2019 with the phase reference position placed midway (13:01:39.83 +29:29:20.8, J2000) between HerBS-70E and HerBS-70W. Observations of HerBS-204, made on Aug 6 and 7, 2019, were merged with data obtained on Apr 18, 2018.
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