2025kja

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Information

Transient

Name: SN2025kja
Right ascension: 13h32m55.28s
Declination: -1d09m39.25s
Discovery Date: May 11, 2025, 7:20 a.m.
Classification: SN II
Redshift: 0.012687
MW E(B-V): 0.030

Host

Name: 2025kja
Right ascension: 13h32m55.13s
Declination: -1d09m33.84s
Redshift: 0.012714
Photometric Redshift:

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	0.27
Transient MWEBV	processed	0.09
Host match	processed	0.74
Host information	processed	0.1
Host MWEBV	processed	0.04
Global aperture construction	processed	0.63
Global aperture photometry	processed	5.75
Validate global photometry	processed	13.47
Global host SED inference	processed	470.8
Local aperture photometry	processed	5.6
Validate local photometry	processed	0.02
Local host SED inference	processed	1367.1

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) = 13h32m55.28s, -1d09m39.25s
semi major axis, semi minor axis (arcsec) = 7.7, 7.7
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_g	1947.28	2.24	15.676	0.001	AB
PanSTARRS_g	1932.87	1.96	15.684	0.001	AB
PanSTARRS_r	3037.91	2.94	15.194	0.001	AB
DES_r	3248.06	4.71	15.121	0.002	AB
PanSTARRS_i	3795.37	3.79	14.952	0.001	AB
PanSTARRS_z	4328.71	4.63	14.809	0.001	AB
DES_z	4739.79	10.29	14.711	0.002	AB
PanSTARRS_y	5242.87	12.08	14.601	0.003	AB
2MASS_J	5653.05	188.0	13.624	0.036	Vega
2MASS_H	6358.12	264.71	13.024	0.045	Vega
2MASS_K	5181.22	368.81	12.776	0.077	Vega
WISE_W1	1307.68	17.88	13.410	0.015	Vega
WISE_W2	703.35	18.46	13.443	0.028	Vega
WISE_W3	1539.21	50.46	10.758	0.036	Vega

Aperture details

RA, DEC (J2000) = 13h32m55.19s, -1d09m34.21s
semi major axis, semi minor axis (arcsec) = 29.5, 21.85
angle (degrees, anti-clockwise from east) = -111.5

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_g	6263.78	4.23	14.408	0.001	AB
DES_r	9749.62	8.66	13.928	0.001	AB
PanSTARRS_z	12294.84	14.68	13.676	0.001	AB
DES_z	13441.76	18.26	13.579	0.001	AB
PanSTARRS_y	15047.93	39.44	13.456	0.003	AB
WISE_W1	7870.62	52.27	11.461	0.007	Vega
WISE_W3	18493.49	218.7	8.058	0.013	Vega
WISE_W4	17838.39	1491.81	6.652	0.091	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})\,	9.376	9.454	9.544
{\rm log}_{10}({\rm SFR})	-1.574	-1.172	-0.778
{\rm log}_{10}({\rm sSFR})	-11.013	-10.632	-10.198
{\rm stellar\ age}	7.308	8.287	10.632

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.625	-1.438	-1.208
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.317	-0.127	0.077

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.144	0.219	0.315
\delta	-0.968	-0.873	-0.708
\tau_1/\tau_2	0.742	1.073	1.396
Q_{PAH}	0.055	0.219	0.581
U_{min}	2.362	7.132	14.342
{\rm log}_{10}(\gamma_e)\,	-3.449	-2.877	-2.275

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.540	-3.729	-2.847
{\rm log}_{10}(\tau_{AGN})\,	1.133	1.696	2.034

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.452	-1.127	-0.910
0.03-0.10 Gyr	-2.213	-1.276	-0.700
0.10-0.33 Gyr	-2.504	-1.434	-0.833
0.33-1.10 Gyr	-2.607	-1.518	-0.892
1.10-3.64 Gyr	-2.568	-1.120	-0.580
3.64-12.05 Gyr	-0.781	-0.414	-0.280
12.05-13.39 Gyr	-0.768	-0.197	0.464

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.686	9.816	9.928
{\rm log}_{10}({\rm SFR})	-0.668	-0.219	0.138
{\rm log}_{10}({\rm sSFR})	-10.522	-10.031	-9.663
{\rm stellar\ age}	5.791	7.456	9.167

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.127	-0.790	-0.520
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.108	-0.062	0.255

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.150	0.289	0.446
\delta	-0.679	-0.175	0.206
\tau_1/\tau_2	0.601	1.000	1.397
Q_{PAH}	0.380	1.024	2.365
U_{min}	2.585	7.125	13.565
{\rm log}_{10}(\gamma_e)\,	-3.355	-2.666	-1.819

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.355	-3.347	-2.032
{\rm log}_{10}(\tau_{AGN})\,	0.989	1.444	1.879

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.580	-0.296	-0.079
0.03-0.10 Gyr	-0.853	-0.214	0.232
0.10-0.33 Gyr	-1.021	-0.352	0.016
0.33-1.10 Gyr	-1.031	-0.438	-0.020
1.10-3.64 Gyr	-0.888	-0.320	0.001
3.64-12.05 Gyr	-0.504	-0.101	0.075
12.05-13.39 Gyr	-0.682	0.003	0.603