Table 1.
Summary of the PN.S observations used in this paper.
| Field name | RA | Dec | Exposure time | Year | NPN(a) | References |
|---|---|---|---|---|---|---|
| [hh:mm:ss] | [dd:mm:ss] | [h] | ||||
| M 105-S | 10:47:49.59 | +12:25:53.8 | 3.5 | 2017 | 18 | |
| M 105-W | 10:47:13.59 | +12:38:13.8 | 6.0 | 2017, 2019 | 13 | |
| M 105-SW | 10:47:14.40 | +12:28:30.0 | 4.0 | 2019 | 11 | |
| M 105-N | 10:47:42.39 | +12:43:53.8 | 4.0 | 2019 | 2 | |
| M 105-C | 10:47:49.60 | +12:36:54.0 | 18.8 (b) | 2002, 2003 | 217 | (1) |
| N3384 | 10:48:14.40 | +12:37:12.0 | 5.95 | 2003-2011 | 94 | (2) |
Notes. The top part of the table refers to new observations, while the bottom part summarises data from published catalogues.
The number of PNe NPN refers to the 3σ-clipped catalogue. The sum of NPN presented in this table is larger than the total number of PNe in the main text as some PNe are observed in two fields.
This exposure time is considerably longer compared to the other fields, but was obtained under a variety of seeing conditions. Had they been taken in nominal 1″ seeing conditions, the equivalent would be 7 hours (see Douglas et al. 2007, for details).
References. (1) Douglas et al. (2007); (2) Cortesi et al. (2013a).
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