2025iik

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Information

Transient

Name: SN2025iik
Right ascension: 17h21m10.12s
Declination: 68d27m32.06s
Discovery Date: April 24, 2025, 8:55 a.m.
Classification: SN Ia
Redshift: 0.040000
MW E(B-V): 0.024

Host

Name: 2025iik
Right ascension: 17h21m10.16s
Declination: 68d27m39.76s
Redshift: 0.044867
Photometric Redshift: 0.065

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	0.65
Transient MWEBV	processed	0.1
Host match	processed	2.59
Host information	processed	0.09
Host MWEBV	processed	0.04
Global aperture construction	processed	0.65
Global aperture photometry	processed	5.83
Validate global photometry	processed	16.42
Global host SED inference	processed	612.6
Local aperture photometry	processed	5.93
Validate local photometry	processed	0.03
Local host SED inference	processed	427.36

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) = 17h21m10.12s, 68d27m32.06s
semi major axis, semi minor axis (arcsec) = 2.27, 2.27
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	4.41	2.4	22.289	0.591	AB
SDSS_g	19.92	1.38	20.652	0.075	AB
PanSTARRS_g	19.94	0.71	20.651	0.039	AB
SDSS_r	48.49	2.15	19.686	0.048	AB
PanSTARRS_r	44.88	0.71	19.770	0.017	AB
SDSS_i	67.47	2.76	19.327	0.044	AB
PanSTARRS_i	65.85	0.83	19.354	0.014	AB
PanSTARRS_z	92.42	2.91	18.986	0.034	AB
SDSS_z	63.62	7.53	19.391	0.129	AB
PanSTARRS_y	114.1	5.4	18.757	0.051	AB

Aperture details

RA, DEC (J2000) = 17h21m10.13s, 68d27m39.89s
semi major axis, semi minor axis (arcsec) = 8.86, 8.79
angle (degrees, anti-clockwise from east) = -84.95

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	8.46	2.06	21.582	0.265	AB
GALEX_NUV	10.61	2.04	21.336	0.209	AB
SDSS_u	234.75	9.85	17.973	0.046	AB
SDSS_g	1148.9	9.28	16.249	0.009	AB
PanSTARRS_g	1259.97	2.89	16.149	0.002	AB
SDSS_r	2623.49	14.03	15.353	0.006	AB
PanSTARRS_r	2643.32	2.92	15.345	0.001	AB
SDSS_i	3880.66	17.54	14.928	0.005	AB
PanSTARRS_i	3835.0	3.3	14.941	0.001	AB
PanSTARRS_z	5567.47	11.54	14.536	0.002	AB
SDSS_z	5012.82	33.6	14.650	0.007	AB
PanSTARRS_y	6209.37	20.99	14.417	0.004	AB
2MASS_J	7362.81	206.36	13.337	0.030	Vega
2MASS_H	9792.88	313.49	12.555	0.035	Vega
2MASS_K	7958.78	391.87	12.310	0.053	Vega
WISE_W1	3293.3	18.56	12.407	0.006	Vega
WISE_W2	1822.59	20.33	12.409	0.012	Vega
WISE_W3	419.42	30.86	12.169	0.080	Vega
WISE_W4	-23.18	147.45			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})\,	8.980	9.131	9.245
{\rm log}_{10}({\rm SFR})	-2.209	-1.439	-0.806
{\rm log}_{10}({\rm sSFR})	-11.363	-10.561	-9.908
{\rm stellar\ age}	6.482	7.890	11.580

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.181	-0.561	-0.140
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.686	-0.363	0.337

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.686	1.143	1.504
\delta	-0.291	-0.049	0.214
\tau_1/\tau_2	0.668	1.004	1.369
Q_{PAH}	0.851	2.499	4.757
U_{min}	2.852	7.981	15.002
{\rm log}_{10}(\gamma_e)\,	-3.066	-2.124	-0.948

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.971	-0.992	-0.427
{\rm log}_{10}(\tau_{AGN})\,	1.037	1.430	1.905

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.554	-1.444	-0.794
0.03-0.10 Gyr	-2.428	-1.525	-0.795
0.10-0.33 Gyr	-2.791	-1.682	-0.995
0.33-1.09 Gyr	-3.194	-1.631	-0.973
1.09-3.59 Gyr	-2.937	-1.306	-0.812
3.59-11.84 Gyr	-1.566	-0.820	-0.606
11.84-13.16 Gyr	-1.246	-0.577	0.271

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.838	10.872	10.897
{\rm log}_{10}({\rm SFR})	-2.444	-1.731	-1.212
{\rm log}_{10}({\rm sSFR})	-13.297	-12.591	-12.077
{\rm stellar\ age}	11.870	12.480	12.496

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.565	-0.466	-0.376
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.456	-0.666	0.075

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.087	0.149	0.224
\delta	-0.887	-0.683	-0.443
\tau_1/\tau_2	0.528	0.964	1.420
Q_{PAH}	0.279	1.006	2.622
U_{min}	3.143	8.558	16.225
{\rm log}_{10}(\gamma_e)\,	-2.874	-1.688	-0.970

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.569	-3.765	-2.832
{\rm log}_{10}(\tau_{AGN})\,	1.071	1.583	1.970

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.333	-1.975	-1.428
0.03-0.10 Gyr	-3.205	-1.772	-1.123
0.10-0.33 Gyr	-5.137	-2.464	-1.406
0.33-1.09 Gyr	-6.425	-3.136	-1.760
1.09-3.59 Gyr	-4.913	-2.721	-1.388
3.59-11.84 Gyr	-2.499	-1.414	0.278
11.84-13.16 Gyr	1.920	2.003	2.029