The Hubble Catalog of Variables (HCV) | Astronomy & Astrophysics (A&A)

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Volume 630 (October 2019)

A&A, 630 (2019) A92

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This article has an erratum: [https://doi.org/10.1051/0004-6361/201936026e]

Table A.1.

Comparison of F_1 max values for the tested variability indices.

Field	M4	M4	M31-Halo11	M31-Halo11	NGC 4535	NGC 4535
Instrument	WFC3	WFC3	ACS	ACS	WFPC2	WFPC2
Filter	F467M	F775W	F814W	F606W	F555W	F814W
n_LC	82	55	32	28	9	7
Indices characterizing light curve scatter
	0.87	0.31	0.86	0.83	0.33	0.27
σ_w	0.89	0.47	0.87	0.84	0.55	0.39
MAD	0.93	0.90	0.89	0.86	0.57	0.40
IQR	0.92	0.90	0.89	0.86	0.67	0.50
RoMS	0.91	0.86	0.89	0.85	0.43	0.35
	0.07	0.07	0.02	0.02	0.09	0.06
v_{peak–to–peak}	0.81	0.09	0.72	0.75	0.38	0.31
Indices characterizing light curve smoothness
l₁	0.20	0.16	0.03	0.03	0.04	0.03
I	0.56	0.48	0.40	0.36	0.02	0.02
J	0.59	0.59	0.81	0.76	0.44	0.33
J(time)	0.55	0.50	0.40	0.36	0.21	0.15
J(clip)	0.89	0.81	0.82	0.79	0.44	0.33
L	0.59	0.63	0.82	0.77	0.46	0.40
CSSD	0.02	0.02	0.02	0.02	0.02	0.02
E_x	0.55	0.17	0.69	0.68	0.32	0.33
1/η	0.17	0.14	0.03	0.02	0.04	0.03
ℰ_𝒜	0.02	0.02	0.02	0.02	0.03	0.02
S_B	0.73	0.48	0.74	0.68	0.24	0.22

References. (de Diego 2010), σ_w (Kolesnikova et al. 2008), MAD (Zhang et al. 2016), IQR (Sokolovsky et al. 2017a), RoMS (Rose & Hintz 2007), (Nandra et al. 1997), v_{peak–to–peak} (Brown et al. 1989), l₁ (Kim et al. 2011), I (Welch & Stetson 1993), J (Stetson 1996), J(time) (Fruth et al. 2012), J(clip) (Sokolovsky et al. 2017a), L (Stetson 1996), CSSD (Shin et al. 2009), E_x (Parks et al. 2014), 1/η (Shin et al. 2009), ℰ_𝒜 (Mowlavi 2014), S_B (Figuera Jaimes et al. 2013).

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