Table 2 Photometric properties of six segmented LCs with 120 s cadence from TESS.

From: Magnetic activities of two contact binaries in quadruple stellar systems

Stars

LCs

Starting time

Ending time

\(\text {m}_{var}\)

\(\Delta \text {m}_{max}\)

\(\Delta \text {m}_{min}\)

Sectors

(BJD\(_{TDB }\)2457000+)

(BJD\(_{TDB }\)2457000+)

(mag)

(mag)

(mag)

V752 Cen

LC2282

2281.5

2283.5

0.460

-0.014

-0.010

\(\text {S}36_{2021}\)

LC2317

2316.0

2318.0

0.483

-0.000

+0.015

\(\text {S}37_{2021}\)

LC3038

3037.0

2029.0

0.462

+0.012

+0.007

\(\text {S}63_{2023}\)

HT Vir

LC1931

1930.0

1932.0

0.442

-0.013

+0.004

\(\text {S}23_{2029}\)

LC1950

1950.0

1952.0

0.426

-0.205

+0.005

\(\text {S}23_{2020}\)

LC2690

2689.5

2691.5

0.446

-0.000

+0.016

\(\text {S}50_{2022}\)