2025vef

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Information

Transient

Name: SN2025vef
Right ascension: 1h25m13.06s
Declination: 1d59m04.59s
Discovery Date: Aug. 23, 2025, 10:06 a.m.
Classification: SN Ic-BL
Redshift: 0.030000
MW E(B-V): 0.027

Host

Name:
Right ascension: 1h25m13.05s
Declination: 1d59m04.47s
Redshift: None
Photometric Redshift: 0.072

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	25.38
Transient MWEBV	processed	0.04
Host match	processed	8.24
Host information	processed	0.14
Host MWEBV	processed	0.04
Global aperture construction	processed	0.68
Global aperture photometry	processed	5.64
Validate global photometry	processed	13.71
Global host SED inference	processed	418.53
Local aperture photometry	processed	6.47
Validate local photometry	processed	0.03
Local host SED inference	processed	517.95

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) = 1h25m13.06s, 1d59m04.59s
semi major axis, semi minor axis (arcsec) = 3.33, 3.33
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	254.69	0.59	17.885	0.003	AB
PanSTARRS_g	257.74	0.85	17.872	0.004	AB
SDSS_r	446.63	5.69	17.275	0.014	AB
PanSTARRS_r	387.67	1.31	17.429	0.004	AB
DES_r	432.25	0.99	17.311	0.002	AB
SDSS_i	507.92	6.42	17.136	0.014	AB
PanSTARRS_i	488.27	0.99	17.178	0.002	AB
PanSTARRS_z	598.68	2.26	16.957	0.004	AB
DES_z	628.08	3.53	16.905	0.006	AB
PanSTARRS_y	661.46	4.92	16.849	0.008	AB
2MASS_J	762.84	73.91	15.799	0.105	Vega
2MASS_H	815.34	113.05	15.254	0.151	Vega
2MASS_K	587.32	131.19	15.140	0.243	Vega

Aperture details

RA, DEC (J2000) = 1h25m13.04s, 1d59m04.39s
semi major axis, semi minor axis (arcsec) = 11.02, 5.82
angle (degrees, anti-clockwise from east) = -172.03

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	26.97	1.45	20.323	0.058	AB
GALEX_NUV	36.86	1.06	19.984	0.031	AB
DES_g	442.05	0.84	17.286	0.002	AB
PanSTARRS_g	449.27	1.9	17.269	0.005	AB
PanSTARRS_r	653.77	3.04	16.861	0.005	AB
PanSTARRS_i	922.5	2.27	16.488	0.003	AB
PanSTARRS_z	1124.17	5.27	16.273	0.005	AB
DES_z	1130.82	4.97	16.267	0.005	AB
PanSTARRS_y	1298.89	11.69	16.116	0.010	AB
2MASS_J	1610.39	187.45	14.988	0.126	Vega
2MASS_H	2028.44	286.25	14.264	0.153	Vega
2MASS_K	1082.19	333.98	14.476	0.335	Vega
WISE_W1	587.67	17.14	14.278	0.032	Vega
WISE_W2	389.33	19.38	14.085	0.054	Vega
WISE_W3	632.6	84.02	11.723	0.144	Vega
WISE_W4	-62.97	503.06			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})\,	9.087	9.248	9.376
{\rm log}_{10}({\rm SFR})	-1.779	-1.088	-0.524
{\rm log}_{10}({\rm sSFR})	-11.048	-10.342	-9.678
{\rm stellar\ age}	4.494	7.000	8.888

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.427	-0.869	-0.527
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.794	-1.290	-0.313

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.122	0.353	0.682
\delta	-0.815	-0.494	-0.089
\tau_1/\tau_2	0.717	1.068	1.445
Q_{PAH}	0.834	2.730	5.169
U_{min}	2.872	7.975	15.106
{\rm log}_{10}(\gamma_e)\,	-3.114	-1.643	-0.603

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.787	-1.256	-0.475
{\rm log}_{10}(\tau_{AGN})\,	1.054	1.583	1.997

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.655	-1.134	-0.799
0.03-0.10 Gyr	-2.151	-1.112	-0.436
0.10-0.33 Gyr	-2.034	-1.003	-0.382
0.33-1.10 Gyr	-1.777	-0.882	-0.409
1.10-3.63 Gyr	-1.599	-0.769	-0.489
3.63-12.02 Gyr	-1.317	-0.710	-0.483
12.02-13.35 Gyr	-1.388	-0.651	0.008

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.558	9.626	9.723
{\rm log}_{10}({\rm SFR})	-1.068	-0.723	-0.411
{\rm log}_{10}({\rm sSFR})	-10.747	-10.358	-10.025
{\rm stellar\ age}	7.594	8.564	11.459

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.794	-0.616	-0.477
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.848	-0.486	-0.201

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.093	0.165	0.278
\delta	-0.846	-0.576	-0.252
\tau_1/\tau_2	0.576	0.939	1.313
Q_{PAH}	0.345	1.055	2.498
U_{min}	2.912	7.673	14.595
{\rm log}_{10}(\gamma_e)\,	-2.636	-1.711	-1.070

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.885	-2.697	-1.846
{\rm log}_{10}(\tau_{AGN})\,	1.269	1.735	2.028

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.081	-1.342	-0.983
0.03-0.10 Gyr	-1.030	-0.603	-0.265
0.10-0.33 Gyr	-1.602	-0.790	-0.436
0.33-1.10 Gyr	-2.196	-1.126	-0.709
1.10-3.63 Gyr	-2.142	-1.074	-0.609
3.63-12.02 Gyr	-0.791	-0.271	-0.149
12.02-13.35 Gyr	-0.468	0.096	0.734