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Table 1.

Summary of spectroscopic observation of the lens systems for which redshifts and stellar velocity dispersions of the deflectors have been reported in this paper.

Lens system RA Dec Observation Instrument Total Seeing Slit Slit Slit
date exposure PA width length
(J2000) (J2000) (UT) (s) (arcsec) (degree) (arcsec) (arcsec)
J0147+4630 01:47:10.20 +46:30:40.50 Dec 1, 2018 ESI 7200 0.70 7 1.0 20
B0445+123 04:48:23.25 +12:27:51.10 Dec 13, 2020 LRIS 12000 1.06 67 1.5 175
B0631+519 06:35:11.70 +51:56:48.50 Nov 21, 2020 LRIS 6080 0.69 315 1.0 175
J0659+1629 06:59:03.82 +16:29:08.90 Mar 3, 2019 LRIS 6800 1.33 65 1.0 175
J0818−2613 08:18:28.24 −26:13:24.80 Apr 10, 2019 ESI 3600 0.71 90 1.0 20
J0924+0219 09:24:55.82 +02:19:24.80 Dec 1, 2018 ESI 7200 0.70 10 1.0 20
J1433+6007 14:33:22.80 +60:07:15.60 Apr 10, 2019 ESI 7200 0.71 88 1.0 20
J1817+2729 18:17:30.68 +27:29:43.50 Apr 10, 2019 ESI 4800 0.71 315 1.0 20

Notes. Position angle (PA) of the slits was measured from North to East direction. The seeing conditions (FWHM) were estimated using the data from the corresponding nights.

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