SN 2022xlp: The second-known well-observed, intermediate-luminosity Iax supernova

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Table 1.

Data pertaining to NGC 3938 and SN 2022xlp.

Host galaxy	NGC 3938
Galaxy type	SA(s)c
Redshift	0.002695
Heliocentric radial velocity	808 ± 2 km/s
Distance modulus (without extinction)	31.75 ± 0.24 mag
Color excess (E(B − V))	0.019 mag

Type of SN	Iax
Ra (J2000.0)	11h 52m 49.45s
Dec (J2000.0)	+44^o 07′14.6″

Estimated time of explosion	59861.8 ± 0.5 MJD
Time of first detection	59865.8076 MJD
Time of B-band maximum	$59872 . 49_{- 0.18}^{+ 0.24} MJD$ $59872.49 ^{+0.24}_{-0.18}\,\mathrm{MJD}$
Time of V-band maximum	$59874 . 06_{- 0.06}^{+ 0.20} MJD$ $59874.06 ^{+0.20}_{-0.06}\,\mathrm{MJD}$

Notes. The NGC 3938 data were adopted from NED, while the photometric data for SN 2022xlp were calculated during the photometric analysis. See Section 4 for details.

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