Free Access

Table 1

Observation log of our three program stars (first three objects listed) and an additional white dwarf discussed in this paper.

Star Type Instrument Dataset Grating R λ texp/s Date PI

HS 2115+1148 DAO HST/GHRS Z3GT0104T G140L 1700–2200 1150–1435 4243 1996-10-23 Werner
HST/GHRS Z3GT0105T G140L 1700–2200 1480–1770 5440 1996-10-23 Werner
FUSE C0960101000 20000 915–1188 9370 2002-07-02 Finley
FUSE C0960102000 20000 915–1188 6441 2004-05-59 Finley
HE 0504–2408 DO HST/GHRS Z2WX0104T G140L 1700–2200 1150–1435 1414 1995-09-28 Werner
HST/GHRS Z2WX0105T G140L 2300–2700 1480–1770 2611 1995-09-28 Werner
HST/GHRS Z2WX0106T G270M 30000 2957–3000 2394 1995-09-28 Werner
FUSE A0010101000 20000 915–1188 6620 2001-12-03 Werner
HS 0713+3958 DO HST/GHRS Z2WX0204T G140L 1700–2200 1150–1435 4243 1995-09-22 Werner
HST/STISa O63Z01010 G750L 530–1040 5240–10270 2405 2001-01-19 Werner
FUSE A0010201000 20000 915–1188 5249 2000-03-15 Werner
FUSE A0010202000 20000 915–1188 9812 2000-11-11 Werner
FUSE S6011901000 20000 915–1188 8933 2002-02-12 Friedman
HS 0727+6003 DO FUSE Z9031001000 20000 915–1188 20556 2003-02-01 Dupuis

Notes. All FUSE datasets observed with LWRS aperture. Resolving power is R. Exposure time is texp.

(a)

Observation of the cool companion.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.