Table 1: Imaging and spectral log.

IMAGING		  
Filter $\lambda_{\rm c}$ $\Delta \lambda$ Total exp. time N$^{\rm o}$ of diff. fields Telescope  
  ($\AA$) ($\AA$) (sec)      
H$\alpha+$[N II] 6548 & 6583 Å 6570 75 7200 (3)a 1 0.3-m  
[O III] 5007 Å 5010 28 7200 (3) 1 0.3-m  
[S II] 6716 & 6731 Å 6720 18 4800 (2) 1 0.3-m  
Cont blue 5470 230 180 1 0.3-m  
Cont red 6096 134 180 1 0.3-m  
[O III] 5007 Å 5010 28 2400 9 1.3-m  
Cont blue 5470 230 180 9 1.3-m  
H$\alpha+$[N II] 6548 & 6583 Å 6570 75 2400 9 1.3-m  
Cont red 6096 134 180 9 1.3-m  
SPECTROSCOPY
Area Slit centers Total exp. time Offsetb Aperture lengthc Telescope
  $\alpha $ $\delta$ (s) (arcsec) (arcsec)  
North (BI) 18$^{\rm h}$23$^{\rm m}$44.0$^{\rm s}$ -16$^\circ$29$^\prime$05 $^{\prime\prime}$ 7800 (2) 10.6 N 38.9 1.3-m
North (BII) 18$^{\rm h}$23$^{\rm m}$44.0$^{\rm s}$ -16$^\circ$29$^\prime$05 $^{\prime\prime}$ 7800 (2) 96.8 N 13.0 1.3-m
South-East (E1) 18$^{\rm h}$24$^{\rm m}$14.6$^{\rm s}$ -16$^\circ$36$^\prime$38 $^{\prime\prime}$ 3900 123.3 S 15.3 1.3-m
a Numbers in parentheses represent the number of individual frames.
b Spatial offset from the slit center in arcsec: N(=North), S(=South).
c Aperture lengths for each area in arcsec.

Source LaTeX | All tables | In the text