The new Wolf-Rayet binary system WR62a | Astronomy & Astrophysics (A&A)

Free Access

Table 1

Details of the observations.

Date-Obs.	n	Sp. coverage	Observat.	Telesc.	Spectr.^a	Grating	Detector	Dispersion	Resolution^b
UT		[Å]		[m]		[l mm^-1]		[Å pix^-1]

2002, Apr. 22	1	3940–5600	CASLEO	2.15	REOSC	600	Tek1024	1.63	1000
2007, Mar. 29–Apr. 3	6	3650–6700	CTIO	4	R-C	632	Loral 3k	1.01	1300
2008, Apr. 19–23	6	3650–6700	CTIO	4	R-C	632	Loral 3k	1.01	1300
2009, Mar. 24–27	4	4030–5590	CASLEO	2.15	REOSC	600	Tek1024	1.63	1000
2009, Apr. 20–21	2	3800–5530	LCO	2.5	B-C	1200	Marconi#1	0.79	2500
2009, Jul. 19–27	4	3520–5250	LCO	2.5	B-C	1200	Marconi#1	0.79	2500
2009, Aug. 14–16	3	4040–5700	CASLEO	2.15	REOSC	600	Tek1024	1.63	1000
2010, Apr. 10–13	2	3930–5600	CASLEO	2.15	REOSC	600	Tek1024	1.63	1000

Notes.n: Number of spectra obtained per run.

^(a)

Details of the spectrographs can be found in the User’s Manuals of the respective Observatories.

^(b)

The spectral resolutions (R = λ/Δλ) were measured using Δλ as the FWHM of the calibration lamp emission lines.

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.