Table 1.
Log of the HST UV grating observations of the targets in the SUBWAYS sample.
| Object | Redshift | log Lbol | log MBH | Prop. | HST | Grating/ | Obs. Date | Exp. |
|---|---|---|---|---|---|---|---|---|
| Name | z | (erg s−1) | (M⊙) | ID | Inst. | Central λ | yyyy-mm-dd | (ks) |
| 2MASS J02201457-0728591 | 0.21343 (1) | 46.33 | 8.42 | 15890 | COS | G140L/1105 | 2020-01-03 | 4.4 |
| 2MASS J10514425+3539306 | 0.15881 (1) | 44.88 | 8.40 | – | – | – | – | – |
| 2MASS J14025120+2631175 | 0.18762 (1) | 45.44 | 8.55 | 15890 | COS | G140L/1105 | 2019-12-03 | 4.4 |
| 2MASS J16531505+2349427 | 0.10344 (1) | 45.37 | 6.98 | – | – | – | – | – |
| HB89 1257+286 | 0.09117 (1) | 44.58 | 7.46 | 4952 | FOS | G130H/1600 | 1993-07-15 | 0.8 |
| HB89 1529+050 | 0.21817 (1) | 45.17 | 8.75 | 15890 | COS | G140L/1105 | 2019-08-30 | 7.0 |
| LBQS 1338-0038 | 0.23745 (1) | 45.27 | 7.77 | 15890 | COS | G140L/1105 | 2020-01-28 | 4.3 |
| PG 0052+251 | 0.15445 (2) | 45.72 | 8.41 | 15890 | COS | G140L/1105 | 2019-11-20 | 1.8 |
| ” | ” | ” | ” | 14268 | COS | G130M/1291,1327 | 2015-10-03 | 3.0 |
| ” | ” | ” | ” | 14268 | COS | G160M/1589,1623 | 2015-10-03 | 3.0 |
| PG 0804+761 | 0.10000 (3) | 45.27 | 8.31 | 11686 | COS | G130M/1291,1300,1309,1318 | 2010-06-12 | 6.0 |
| ” | ” | ” | ” | 11686 | COS | G160M/1589,1600,1611,1623 | 2010-06-12 | 6.3 |
| PG 0947+396 | 0.20553 (1) | 45.89 | 8.68 | 15890 | COS | G140L/1105 | 2020-04-25 | 0.3 |
| ” | ” | ” | ” | 15890 | COS | G130M/1222 | 2020-04-25 | 0.7 |
| ” | ” | ” | ” | 15890 | COS | G160M/1600 | 2020-04-25 | 0.6 |
| ” | ” | ” | ” | 15890 | COS | G185M/1953 | 2020-04-26 | 1.0 |
| PG 0953+414 | 0.23410 (4) | 46.33 | 8.24 | 15890 | COS | G140L/1105 | 2020-04-04 | 1.5 |
| ” | ” | ” | ” | 12038 | COS | G130M/1291,1300,1309,1318 | 2011-10-18 | 5.3 |
| ” | ” | ” | ” | 12038 | COS | G160M/1589,1600,1611,1623 | 2011-10-18 | 5.6 |
| PG 1114+445 | 0.14373 (1) | 45.87 | 8.59 | 6484 | FOS | G130H/1600 | 1996-11-23 | 12.8 |
| ” | ” | ” | ” | 6484 | FOS | G190H/2300 | 1996-11-23 | 4.4 |
| ” | ” | ” | ” | 6781 | FOS | G130H/1600 | 1996-05-13 | 9.3 |
| ” | ” | ” | ” | 6781 | FOS | G190H/2300 | 1996-05-13 | 1.6 |
| ” | ” | ” | ” | 9871 | STIS | G140M/1173,1400 | 2004-05-28 | 5.3 |
| ” | ” | ” | ” | 9871 | STIS | G230M/1769 | 2004-05-28 | 2.9 |
| PG 1202+281 | 0.16501 (5) | 46.30 | 8.61 | 15890 | COS | G140L/1105 | 2019-12-14 | 0.9 |
| ” | ” | ” | ” | 15890 | COS | G130M/1327 | 2019-12-14 | 2.9 |
| ” | ” | ” | ” | 12248 | COS | G130M/1309,1327 | 2011-04-14 | 2.9 |
| ” | ” | ” | ” | 12248 | COS | G160M/1577,1600 | 2011-04-14 | 4.8 |
| PG 1216+069 | 0.33130 (6) | 45.84 | 9.20 | 15890 | COS | G140L/1105 | 2019-12-26 | 1.8 |
| ” | ” | ” | ” | 15890 | COS | G185M/1953 | 2019-12-26 | 2.3 |
| ” | ” | ” | ” | 12025 | COS | G130M/1291,1300,1309,1318 | 2012-02-04 | 5.1 |
| ” | ” | ” | ” | 12025 | COS | G160M/1589,1600,1611,1623 | 2012-02-04 | 5.6 |
| PG 1307+085 | 0.15384 (1) | 44.86 | 7.90 | 15890 | COS | G140L/1105 | 2019-11-30 | 1.8 |
| ” | ” | ” | ” | 12569 | COS | G130M/1309,1327 | 2012-06-16 | 2.0 |
| PG 1352+183 | 0.15147 (1) | 46.26 | 8.42 | 15890 | COS | G140L/1105 | 2020-01-12 | 1.8 |
| ” | ” | ” | ” | 13448 | COS | G130M/1291 | 2014-07-31 | 8.2 |
| ” | ” | ” | ” | 13448 | COS | G160M/1600 | 2014-07-31 | 8.7 |
| PG 1402+261 | 0.16430 (7) | 46.34 | 7.94 | 6781 | FOS | G130H/1600 | 1996-08-25 | 1.6 |
| ” | ” | ” | ” | 6781 | FOS | G190H/2300 | 1996-08-25 | 0.2 |
| PG 1416-129 | 0.12894 (2) | 45.74 | 9.05 | 6528 | FOS | G190H/2300 | 1996-08-23 | 1.0 |
| PG 1425+267 | 0.36361 (1) | 46.06 | 9.22 | 15890 | COS | G140L/1105 | 2020-01-25 | 3.6 |
| ” | ” | ” | ” | 15890 | COS | G230L/3360 | 2020-01-25 | 0.4 |
| ” | ” | ” | ” | 12603 | COS | G130M/1291,1327 | 2012-06-23 | 2.2 |
| ” | ” | ” | ” | 14729 | COS | G160M/1600 | 2017-05-29 | 5.4 |
| PG 1427+480 | 0.22063 (1) | 45.82 | 8.09 | 15890 | COS | G140L/1105 | 2019-10-28 | 0.9 |
| ” | ” | ” | ” | 15890 | COS | G185M/1864 | 2019-10-28 | 5.6 |
| PG 1435-067 | 0.12900 (8) | 45.51 | 7.77 | 15890 | COS | G140L/1105 | 2020-01-19 | 1.8 |
| ” | ” | ” | ” | 12569 | COS | G130M/1291,1309 | 2012-02-29 | 2.1 |
| PG 1626+554 | 0.13170 (9) | 46.02 | 8.54 | 15890 | COS | G140L/1105 | 2020-07-13 | 1.8 |
| ” | ” | ” | ” | 12029 | COS | G130M/1291,1300,1309,1318 | 2011-06-15 | 3.9 |
| ” | ” | ” | ” | 12029 | COS | G160M/1589,1600,1611,1623 | 2011-06-15 | 4.3 |
| SDSS J144414.66+063306.7 | 0.20768 (1) | 45.34 | 8.10 | 15890 | COS | G140L/1105 | 2019-12-22 | 1.8 |
| WISE J053756.30-024513.1 | 0.10983 (1) | 44.86 | 7.73 | – | – | – | – | – |
Notes. The SUBWAYS targets observed with HST overlap with those observed in X-rays (Paper I) with the following exceptions: three of the SUBWAYS targets that are studied in X-rays in Paper I are too heavily reddened and thus are not observed with HST: 2MASS J10514425+3539306, 2MASS J16531505+2349427, and WISE J053756.30-024513.1; two of the targets that are observed with HST are excluded in Paper I due to lack of sufficient X-ray data: 2MASS J14025120+2631175 and PG 1427+480. The new HST data that we obtained in HST Cycle 27 correspond to the proposal ID number 15890 (16 targets) and the remaining targets have only archival HST data (5 targets). References for cosmological redshifts z are: (1) Albareti et al. (2017); (2) Ho & Kim (2009); (3) Schmidt & Green (1983); (4) Marziani et al. (1996); (5) Albareti et al. (2015); (6) Ganguly et al. (2013); (7) Hu et al. (2021); (8) Monroe et al. (2016); (9) Tang et al. (2012). For references of the bolometric luminosities, Lbol, and the black hole masses, MBH, see Paper I and references therein. Targets are ordered alphabetically by their name for ease in looking them up.
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