The H.E.S.S. extragalactic sky survey with the first decade of observations

Open Access

Table 6

List of sources found to be variable in HEGS.

Name	On-Off test	χ² Significance	F_var
RGB J0152+017	Yes	4.89	0.82 ± 0.17
1ES 0347-121	No	5.13	0.65 ± 0.10
M 87	Yes	8.34	0.74 ± 0.08
PG 1553+113	Yes	6.84	0.43 ± 0.11
PKS 2005-489	Yes	13.08	0.63 ± 0.04
PKS 2155-304	Yes	−	2.24 ± 0.01
H 2356-309	No	6.88	0.51 ± 0.09

Notes. The first column indicates the source names, the second indicates if the ON-OFF test gave a positive result. The last columns give the significance of the source variability from a fit with a constant on a night-by-night scale and the value of F_var.

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.