2025vfc

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Information

Transient

Name: AT2025vfc
Right ascension: 12h27m46.15s
Declination: 30d20m05.01s
Discovery Date: April 26, 2025, 10:13 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.017

Host

Name: J122746.03+302012.7
Right ascension: 12h27m46.04s
Declination: 30d20m12.79s
Redshift: 0.098359
Photometric Redshift: 0.098

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	23.13
Transient MWEBV	processed	0.12
Host match	processed	4.61
Host information	processed	0.15
Host MWEBV	processed	0.04
Global aperture construction	processed	0.71
Global aperture photometry	processed	6.9
Validate global photometry	processed	17.78
Global host SED inference	processed	487.21
Local aperture photometry	processed	6.65
Validate local photometry	processed	0.03
Local host SED inference	processed	529.02

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) = 12h27m46.15s, 30d20m05.01s
semi major axis, semi minor axis (arcsec) = 1.1, 1.1
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_r	3.28	0.44	22.610	0.146	AB
PanSTARRS_z	4.99	0.84	22.154	0.183	AB
DES_z	5.64	0.5	22.021	0.096	AB
PanSTARRS_y	5.91	1.8	21.971	0.330	AB

Aperture details

RA, DEC (J2000) = 12h27m46.02s, 30d20m12.95s
semi major axis, semi minor axis (arcsec) = 5.89, 4.85
angle (degrees, anti-clockwise from east) = -148.95

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	1.96	1.48	23.170	0.821	AB
GALEX_NUV	6.15	1.63	21.928	0.287	AB
SDSS_u	21.32	4.15	20.578	0.211	AB
SDSS_g	246.01	4.27	17.923	0.019	AB
DES_g	257.01	2.74	17.875	0.012	AB
PanSTARRS_g	281.49	1.26	17.776	0.005	AB
SDSS_r	572.43	6.57	17.006	0.012	AB
PanSTARRS_r	581.44	1.24	16.989	0.002	AB
DES_r	618.86	5.81	16.921	0.010	AB
SDSS_i	798.44	8.06	16.644	0.011	AB
PanSTARRS_i	809.43	1.72	16.630	0.002	AB
PanSTARRS_z	1071.6	4.06	16.325	0.004	AB
SDSS_z	1195.74	20.27	16.206	0.018	AB
DES_z	1132.54	5.94	16.265	0.006	AB
PanSTARRS_y	1188.91	8.6	16.212	0.008	AB
2MASS_J	1371.18	125.72	15.162	0.100	Vega
2MASS_H	2034.86	204.19	14.261	0.109	Vega
2MASS_K	2099.13	204.3	13.757	0.106	Vega
WISE_W1	649.01	14.63	14.170	0.024	Vega
WISE_W2	387.09	16.98	14.091	0.048	Vega
WISE_W3	23.82	66.31	15.284	3.023	Vega
WISE_W4	4.87	395.49	15.561	88.141	Vega

Imaging data

Click the image to load the interactive plot.

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})\,	7.665	8.272	8.559
{\rm log}_{10}({\rm SFR})	-1.202	-0.718	-0.278
{\rm log}_{10}({\rm sSFR})	-9.615	-8.890	-7.983
{\rm stellar\ age}	0.270	4.627	6.907

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.556	-0.880	-0.169
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.480	-0.737	0.032

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	1.128	1.628	2.238
\delta	-0.067	0.134	0.307
\tau_1/\tau_2	0.615	0.968	1.376
Q_{PAH}	0.710	2.677	5.204
U_{min}	2.872	8.607	16.422
{\rm log}_{10}(\gamma_e)\,	-3.075	-2.011	-0.692

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.785	-0.764	0.115
{\rm log}_{10}(\tau_{AGN})\,	0.933	1.390	1.883

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.016	-0.441	-0.020
0.03-0.10 Gyr	-2.672	-1.272	-0.511
0.10-0.33 Gyr	-3.855	-1.700	-0.967
0.33-1.06 Gyr	-4.800	-1.917	-1.248
1.06-3.45 Gyr	-4.715	-1.952	-1.335
3.45-11.23 Gyr	-4.991	-2.035	-1.365
11.23-12.47 Gyr	-5.098	-2.055	-1.190

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.692	10.749	10.854
{\rm log}_{10}({\rm SFR})	-1.560	-0.459	0.235
{\rm log}_{10}({\rm sSFR})	-12.272	-11.203	-10.519
{\rm stellar\ age}	7.232	8.421	11.665

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.333	-0.990	-0.770
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.572	-0.757	0.032

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.301	0.422	0.578
\delta	-0.923	-0.769	-0.580
\tau_1/\tau_2	0.627	1.114	1.578
Q_{PAH}	0.885	2.639	4.708
U_{min}	2.802	9.060	17.400
{\rm log}_{10}(\gamma_e)\,	-3.025	-1.959	-1.101

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.304	-3.201	-2.156
{\rm log}_{10}(\tau_{AGN})\,	1.216	1.691	1.988

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.685	-1.393	-0.465
0.03-0.10 Gyr	-1.790	-0.378	0.387
0.10-0.33 Gyr	-2.077	-0.298	0.412
0.33-1.06 Gyr	-3.171	-0.766	0.143
1.06-3.45 Gyr	-2.886	-0.594	0.449
3.45-11.23 Gyr	-0.810	0.843	1.033
11.23-12.47 Gyr	0.049	1.358	2.000