Open Access

Table B.2.

Multiple images used for strong lens mass modeling.

ID RA(J2000) Dec(J2000) Redshift Ref.a
1.1 93.967707 −57.780612 1.358 1,2
1.2 93.966248 −57.779779
1.3 93.962831 −57.779168

2.1 93.967415 −57.780807 1.358 1,2
2.2 93.966082 −57.780001
2.3 93.962582 −57.779334
2.4 93.965665 −57.780529

3.1 93.967498 −57.780918 1.358 1,2
3.2 93.965915 −57.780029
3.3 93.962624 −57.779445
3.4 93.965623 −57.780584

4.1 93.967248 −57.781140 1.358 1,2
4.2 93.962528 −57.779634
4.3 93.965373 −57.780945

5.1 93.955832 −57.781418 1,2
5.2 93.957207 −57.782612

6.1 93.958303 −57.781589 4.013 1,2
6.2 93.955874 −57.776168
6.3 93.965873 −57.776112
6.4 93.966582 −57.774862
6.5 93.964284 −57.779477

7.1 93.958837 −57.779130 1.7 ± 0.5 3,4
7.2 93.964036 −57.782170
7.3 93.970302 −57.782715

8.1 93.965173 −57.777030 1.8 ± 0.5 3,4
8.2 93.963320 −57.776747

9.1 93.979824 −57.772476 9.625b 1,2,3,4,5
9.2 93.979314 −57.772182
9.3 93.950004 −57.770225

10.1 93.979695 −57.772393 9.625b 1,2,3,4,5
10.2 93.979412 −57.772235
10.3 93.950003 −57.770225

11.1 93.978702 −57.771832 9.625b 1,2,3,4,5
11.2 93.980386 −57.772834

12.1 93.973333 −57.767401 6.102b 3,4
12.2 93.981540 −57.769895
12.3 93.964613 −57.766720

13.1 93.973327 −57.777517 6.4 ± 0.5 3,4
13.2 93.944498 −57.774728

14.1 93.981011 −57.776970 3.2 ± 0.5 3,4
14.2 93.970332 −57.772476
14.3 93.957967 −57.772538

15.1 93.969522 −57.783962 5
15.2 93.964478 −57.783726
15.3 93.955549 −57.778803

16.1 93.950320 −57.779373 3.569b 5
16.2 93.960220 −57.786883
16.3 93.972837 −57.787069

17.1 93.950000 −57.775647 4.880b 5
17.2 93.960709 −57.786008
17.3 93.970043 −57.774477
17.4 93.969428 −57.775505

18.1 93.946965 −57.781198 5.842b 5
18.2 93.970939 −57.789100

Notes. The redshifts without errors show spectroscopic redshifts, while those with errors correspond to photometric redshifts. Larger errors of 0.5 in photometric redshifts, compared to measurement errors, are used as Gaussian priors for redshifts in mass modeling with glafic. The Lenstool model assumed broad priors of [1.5–8] for all arcs. Arcs number 5.1, 5.2, 13.1, 13.2, and 17.4 were not used in the Lenstool model. Otherwise, the models employed the same constraints.

(a)

References for multiple images. 1 – Paterno-Mahler et al. (2018); 2 – Salmon et al. (2018); 3 – Adamo et al. (2024); 4 – Bradley et al. (2025); 5 – this paper.

(b)

New spectroscopic redshifts reported in this paper.

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