2025xjk

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Information

Transient

Name: SN2025xjk
Right ascension: 17h38m17.20s
Declination: 60d45m26.26s
Discovery Date: Sept. 10, 2025, 4:27 a.m.
Classification: SN Ia
Redshift: 0.079000
MW E(B-V): 0.047

Host

Name:
Right ascension: 17h38m17.50s
Declination: 60d45m28.65s
Redshift: None
Photometric Redshift: 0.072

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	15.4
Transient MWEBV	processed	0.09
Host match	processed	5.02
Host information	processed	0.11
Host MWEBV	processed	0.09
Global aperture construction	processed	0.64
Global aperture photometry	processed	5.31
Validate global photometry	processed	14.71
Global host SED inference	processed	447.24
Local aperture photometry	failed	0.04
Validate local photometry	not processed	0.02
Local host SED inference	not processed	501.97

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) = 17h38m17.20s, 60d45m26.26s
semi major axis, semi minor axis (arcsec) = 1.34, 1.34
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys

Data not available

Aperture details

RA, DEC (J2000) = 17h38m17.48s, 60d45m29.06s
semi major axis, semi minor axis (arcsec) = 10.37, 5.78
angle (degrees, anti-clockwise from east) = -179.21

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	50.35	7.12	19.645	0.153	AB
GALEX_NUV	80.0	5.51	19.142	0.075	AB
SDSS_u	250.92	8.01	17.901	0.035	AB
SDSS_g	571.67	6.64	17.007	0.013	AB
PanSTARRS_g	610.03	1.66	16.937	0.003	AB
SDSS_r	900.43	8.61	16.514	0.010	AB
PanSTARRS_r	930.95	1.99	16.478	0.002	AB
SDSS_i	1228.01	10.56	16.177	0.009	AB
PanSTARRS_i	1252.01	2.64	16.156	0.002	AB
PanSTARRS_z	1421.81	7.48	16.018	0.006	AB
SDSS_z	1581.53	23.94	15.902	0.016	AB
PanSTARRS_y	1500.01	14.06	15.960	0.010	AB
2MASS_J	1721.98	186.88	14.915	0.118	Vega
2MASS_H	2509.44	256.83	14.033	0.111	Vega
2MASS_K	1867.9	334.44	13.884	0.194	Vega
WISE_W1	1082.57	14.01	13.615	0.014	Vega
WISE_W2	739.46	15.81	13.389	0.023	Vega
WISE_W3	3842.08	57.82	9.765	0.016	Vega
WISE_W4	5720.81	414.21	7.886	0.079	Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Data not available

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.260	10.408	10.619
{\rm log}_{10}({\rm SFR})	0.995	1.289	1.627
{\rm log}_{10}({\rm sSFR})	-9.472	-9.109	-8.754
{\rm stellar\ age}	5.304	7.010	10.720

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.343	-0.800	-0.498
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.673	-0.232	0.369

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.242	0.407	0.607
\delta	-0.716	-0.451	-0.261
\tau_1/\tau_2	0.471	0.935	1.413
Q_{PAH}	0.723	1.518	2.622
U_{min}	2.675	8.093	15.760
{\rm log}_{10}(\gamma_e)\,	-3.207	-2.462	-1.709

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.181	-1.795	-1.439
{\rm log}_{10}(\tau_{AGN})\,	0.987	1.388	1.733

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.217	-0.055	0.314
0.03-0.10 Gyr	1.149	1.446	1.790
0.10-0.33 Gyr	-2.107	-0.148	0.737
0.33-1.07 Gyr	-3.235	-0.450	0.364
1.07-3.50 Gyr	-2.404	0.064	0.557
3.50-11.44 Gyr	-0.694	0.384	0.684
11.44-12.71 Gyr	-0.486	0.625	1.646