Table 2: Estimated total errors for all emission lines fluxes, and for available bright lines, namely H $\beta$ , H $\alpha$ , 5007 Å, 6583 Å, and 6678 Å.
Object Total error Total error

name (all lines) (bright lines)

Bobn 1 2.3% 1.1%

DdDm 1 3.8% <1%

IC 5117 2.6% 1.1%

M 1-5 2.3% <1%

M 1-71 3.1% 2.8%

NGC 6833 5.2% <1%

**Table 2:** Estimated total errors for all emission lines fluxes, and for available bright lines, namely H $\beta$ , H $\alpha$ , 5007 Å, 6583 Å, and 6678 Å.
Object	Total error	Total error
name	(all lines)	(bright lines)
Bobn 1	2.3%	1.1%
DdDm 1	3.8%	<1%
IC 5117	2.6%	1.1%
M 1-5	2.3%	<1%
M 1-71	3.1%	2.8%
NGC 6833	5.2%	<1%

Source LaTeX | All tables | In the text

	1 Introduction
	2 Observations and reduction
	3 Morphology and sizes
	4 Analysis
	5 Discussion and conclusions
	References