2026icv results

2026icv results

Information

Transient

Name:	`SN2026icv`
Right ascension:	`12h10m50.70s`
Declination:	`66d55m30.99s`
Discovery Date:	`April 2, 2026, 6:45 a.m.`
Classification:	`SN Ia`
Redshift:	`0.022560`
MW E(B-V):	`0.015`

Host

Name:	`UGC07180`
Right ascension:	`12h10m53.52s`
Declination:	`66d55m27.02s`
Redshift:	`0.022023`
Photometric Redshift:	`None`

Cutout Download Report

Downloaded	Unavailable
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

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	17.05
Transient MWEBV	processed	0.12
Host match	processed	5.27
Host information	processed	0.06
Host MWEBV	processed	0.05
Global aperture construction	processed	0.64
Global aperture photometry	processed	4.78
Validate global photometry	processed	15.34
Global host SED inference	processed	389.39
Local aperture photometry	processed	4.51
Validate local photometry	processed	0.02
Local host SED inference	processed	470.93

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	12h10m50.70s, 66d55m30.99s
semi major axis, semi minor axis (arcsec):	4.49, 4.49
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	21.25	1.32	20.582	0.068	AB
SDSS_u	110.91	4.08	18.788	0.040	AB
SDSS_g	393.46	5.26	17.413	0.015	AB
PanSTARRS_g	411.26	1.11	17.365	0.003	AB
SDSS_r	699.29	7.11	16.788	0.011	AB
PanSTARRS_r	702.58	1.36	16.783	0.002	AB
SDSS_i	935.08	8.63	16.473	0.010	AB
PanSTARRS_i	919.53	1.55	16.491	0.002	AB
PanSTARRS_z	1137.62	3.1	16.260	0.003	AB
SDSS_z	1170.31	14.75	16.229	0.014	AB
PanSTARRS_y	1369.26	7.97	16.059	0.006	AB
2MASS_J	1515.28	100.86	15.054	0.072	Vega
2MASS_H	2089.62	161.58	14.232	0.084	Vega
2MASS_K	1873.02	160.06	13.881	0.093	Vega

Aperture details

RA, DEC (J2000):	12h10m53.79s, 66d55m26.58s
semi major axis, semi minor axis (arcsec):	47.12, 11.85
angle (degrees, anti-clockwise from east):	-78.74

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	286.36	4.99	17.758	0.019	AB
GALEX_NUV	417.08	2.62	17.349	0.007	AB
SDSS_u	1372.79	19.19	16.056	0.015	AB
SDSS_g	5925.46	20.82	14.468	0.004	AB
PanSTARRS_g	6091.12	5.62	14.438	0.001	AB
SDSS_r	10995.36	28.98	13.797	0.003	AB
PanSTARRS_r	10964.07	6.84	13.800	0.001	AB
SDSS_i	15335.15	36.85	13.436	0.003	AB
PanSTARRS_i	14866.89	7.96	13.469	0.001	AB
PanSTARRS_z	18666.87	16.22	13.222	0.001	AB
SDSS_z	19296.67	71.44	13.186	0.004	AB
PanSTARRS_y	22579.54	42.48	13.016	0.002	AB
2MASS_J	27353.03	535.3	11.913	0.021	Vega
2MASS_H	33301.75	858.03	11.226	0.028	Vega
2MASS_K	30078.42	850.73	10.867	0.031	Vega
WISE_W1	14744.58	65.56	10.779	0.005	Vega
WISE_W2	8728.69	68.88	10.709	0.009	Vega
WISE_W3	19748.58	567.33	7.987	0.031	Vega
WISE_W4	17923.06	1750.35	6.646	0.106	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.313	9.403	9.507
{\rm log}_{10}({\rm SFR})	-1.092	-0.685	-0.301
{\rm log}_{10}({\rm sSFR})	-10.534	-10.092	-9.689
{\rm stellar\ age}	5.411	7.086	8.485

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.318	-0.754	-0.324
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.708	-0.637	0.150

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.460	0.886	1.241
\delta	-0.131	0.065	0.264
\tau_1/\tau_2	0.678	1.020	1.362
Q_{PAH}	0.353	1.608	3.285
U_{min}	2.687	7.808	14.412
{\rm log}_{10}(\gamma_e)\,	-3.437	-2.047	-1.276

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.403	-2.895	-1.032
{\rm log}_{10}(\tau_{AGN})\,	0.928	1.392	1.915

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.481	-0.897	-0.536
0.03-0.10 Gyr	-1.109	-0.632	-0.202
0.10-0.33 Gyr	-1.006	-0.570	-0.209
0.33-1.10 Gyr	-1.134	-0.662	-0.285
1.10-3.65 Gyr	-1.030	-0.584	-0.306
3.65-12.12 Gyr	-0.837	-0.539	-0.373
12.12-13.46 Gyr	-0.970	-0.467	0.052

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.645	10.684	10.749
{\rm log}_{10}({\rm SFR})	-0.242	-0.031	0.162
{\rm log}_{10}({\rm sSFR})	-10.932	-10.715	-10.520
{\rm stellar\ age}	8.010	8.922	11.580

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.425	-0.282	-0.172
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.256	-0.444	0.134

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.205	0.291	0.403
\delta	-0.300	-0.085	0.080
\tau_1/\tau_2	0.661	1.004	1.380
Q_{PAH}	1.357	2.446	4.076
U_{min}	2.225	6.778	13.732
{\rm log}_{10}(\gamma_e)\,	-3.196	-2.119	-1.570

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.076	-3.127	-2.303
{\rm log}_{10}(\tau_{AGN})\,	1.041	1.525	1.894

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.313	-0.090	0.135
0.03-0.10 Gyr	-0.383	-0.020	0.242
0.10-0.33 Gyr	-0.610	-0.121	0.180
0.33-1.10 Gyr	-0.793	-0.217	0.091
1.10-3.65 Gyr	-0.795	-0.094	0.300
3.65-12.12 Gyr	0.295	0.806	0.912
12.12-13.46 Gyr	0.726	1.215	1.763