2025oxy

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Information

Transient

Name: SN2025oxy
Right ascension: 21h07m50.56s
Declination: 18d09m07.78s
Discovery Date: June 25, 2025, 8:11 a.m.
Classification: SN Ia
Redshift: 0.016330
MW E(B-V): 0.083

Host

Name: 1551611
Right ascension: 21h07m50.05s
Declination: 18d09m09.66s
Redshift: 0.016338
Photometric Redshift:

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	37.09
Transient MWEBV	processed	0.04
Host match	processed	4.63
Host information	processed	0.16
Host MWEBV	processed	0.11
Global aperture construction	processed	0.74
Global aperture photometry	processed	5.01
Validate global photometry	processed	15.96
Global host SED inference	processed	643.86
Local aperture photometry	processed	5.63
Validate local photometry	processed	0.02
Local host SED inference	processed	474.06

Cutout Download Report

2MASS_H: 2MASS_J: 2MASS_K: WISE_W1: WISE_W2: WISE_W3: WISE_W4: GALEX_NUV: GALEX_FUV: PanSTARRS_g: PanSTARRS_r: PanSTARRS_i: PanSTARRS_z: PanSTARRS_y: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:

Aperture Photometry

Aperture details

RA, DEC (J2000) = 21h07m50.56s, 18d09m07.78s
semi major axis, semi minor axis (arcsec) = 6.02, 6.02
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	2.76	1.22	22.798	0.481	AB
GALEX_NUV	4.61	1.02	22.240	0.240	AB
SDSS_u	119.33	5.16	18.708	0.047	AB
SDSS_g	509.75	6.08	17.132	0.013	AB
PanSTARRS_g	500.63	1.86	17.151	0.004	AB
SDSS_r	1121.53	9.21	16.275	0.009	AB
PanSTARRS_r	1095.56	1.98	16.301	0.002	AB
SDSS_i	1709.61	12.12	15.818	0.008	AB
PanSTARRS_i	1601.58	2.28	15.889	0.002	AB
PanSTARRS_z	2048.42	5.18	15.621	0.003	AB
SDSS_z	2258.86	23.55	15.515	0.011	AB
PanSTARRS_y	2529.6	9.94	15.392	0.004	AB
2MASS_J	3359.29	194.02	14.189	0.063	Vega
2MASS_H	4056.54	274.94	13.512	0.074	Vega
2MASS_K	3802.68	265.82	13.112	0.076	Vega
WISE_W1	1250.04	18.52	13.459	0.016	Vega

Aperture details

RA, DEC (J2000) = 21h07m50.00s, 18d09m10.07s
semi major axis, semi minor axis (arcsec) = 18.69, 8.64
angle (degrees, anti-clockwise from east) = -97.43

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	20.69	3.35	20.610	0.176	AB
GALEX_NUV	28.66	2.4	20.257	0.091	AB
SDSS_g	2190.89	12.62	15.548	0.006	AB
PanSTARRS_g	2363.41	3.95	15.466	0.002	AB
PanSTARRS_r	4982.92	4.16	14.656	0.001	AB
SDSS_i	7541.62	25.48	14.206	0.004	AB
PanSTARRS_z	9842.68	11.0	13.917	0.001	AB
SDSS_z	10391.32	50.04	13.858	0.005	AB
PanSTARRS_y	12237.04	21.28	13.681	0.002	AB
2MASS_J	14580.09	420.61	12.596	0.031	Vega
2MASS_H	17530.71	594.84	11.923	0.037	Vega
2MASS_K	16199.49	576.34	11.538	0.039	Vega
WISE_W1	6628.62	51.82	11.647	0.008	Vega
WISE_W2	3741.86	53.54	11.628	0.016	Vega

Imaging data

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Spectral Energy Distribution

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Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.343	9.459	9.583
{\rm log}_{10}({\rm SFR})	-2.831	-1.583	-0.517
{\rm log}_{10}({\rm sSFR})	-12.337	-11.071	-9.927
{\rm stellar\ age}	7.169	8.507	12.074

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.264	-0.953	-0.722
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.093	0.226	0.391

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.368	0.586	0.805
\delta	-0.949	-0.817	-0.533
\tau_1/\tau_2	0.572	0.923	1.269
Q_{PAH}	0.202	0.731	1.786
U_{min}	2.773	8.480	16.069
{\rm log}_{10}(\gamma_e)\,	-3.211	-1.783	-0.818

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.279	-3.106	-1.852
{\rm log}_{10}(\tau_{AGN})\,	1.047	1.507	1.954

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.942	-1.662	-1.099
0.03-0.10 Gyr	-3.258	-1.588	-0.386
0.10-0.33 Gyr	-2.887	-1.394	-0.660
0.33-1.10 Gyr	-3.172	-1.401	-0.820
1.10-3.67 Gyr	-2.951	-1.018	-0.557
3.67-12.19 Gyr	-1.364	-0.530	-0.325
12.19-13.54 Gyr	-0.748	-0.100	0.654

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.241	10.305	10.345
{\rm log}_{10}({\rm SFR})	-2.085	-1.475	-0.974
{\rm log}_{10}({\rm sSFR})	-12.366	-11.750	-11.274
{\rm stellar\ age}	10.965	12.795	12.859

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.823	-0.557	-0.402
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.776	-0.175	0.213

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.140	0.257	0.441
\delta	-0.785	-0.524	-0.295
\tau_1/\tau_2	0.487	0.969	1.457
Q_{PAH}	0.463	2.059	4.147
U_{min}	2.448	7.595	15.910
{\rm log}_{10}(\gamma_e)\,	-3.059	-1.379	-0.648

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.581	-3.777	-2.727
{\rm log}_{10}(\tau_{AGN})\,	1.204	1.724	2.031

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.313	-1.543	-0.970
0.03-0.10 Gyr	-3.608	-1.631	-0.937
0.10-0.33 Gyr	-5.546	-2.543	-1.297
0.33-1.10 Gyr	-6.622	-3.223	-1.624
1.10-3.67 Gyr	-5.120	-2.834	-1.359
3.67-12.19 Gyr	-2.839	-1.438	0.136
12.19-13.54 Gyr	1.154	1.420	1.467