2025afeg results

2025afeg results

Information

Transient

Name:	`AT2025afeg`
Right ascension:	`1h26m26.56s`
Declination:	`0d10m29.99s`
Discovery Date:	`Nov. 29, 2025, 5:27 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.029`

Host

Name:	`1158970`
Right ascension:	`1h26m26.58s`
Declination:	`0d10m30.51s`
Redshift:	`0.118988`
Photometric Redshift:	`None`

Cutout Download Report

Downloadable	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 DES_g DES_r DES_z	SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_i DES_Y

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	7.61
Transient MWEBV	processed	0.13
Host match	processed	5.35
Host information	processed	0.14
Host MWEBV	processed	0.04
Host spectrum download	not processed	None
Global aperture construction	processed	0.63
Global aperture photometry	processed	5.72
Validate global photometry	processed	14.25
Global host SED inference	processed	384.89
Local aperture photometry	processed	5.72
Validate local photometry	processed	0.02
Local host SED inference	not enough filters	20.96

Imaging data

Spectral Energy Distribution

Host Galaxy Spectrum

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})\,	10.943	10.974	11.031
{\rm log}_{10}({\rm SFR})	0.223	0.445	0.679
{\rm log}_{10}({\rm sSFR})	-10.772	-10.539	-10.286
{\rm stellar\ age}	7.155	7.805	10.066

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.384	-0.220	-0.084
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.601	-1.209	-0.220

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.378	0.495	0.646
\delta	-0.814	-0.606	-0.422
\tau_1/\tau_2	0.358	0.711	1.128
Q_{PAH}	0.298	0.885	1.831
U_{min}	2.120	5.949	12.443
{\rm log}_{10}(\gamma_e)\,	-3.501	-2.844	-1.925

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.569	-2.464	-1.854
{\rm log}_{10}(\tau_{AGN})\,	0.971	1.294	1.766

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.619	0.772	0.918
0.03-0.10 Gyr	-0.872	0.083	0.570
0.10-0.32 Gyr	-0.990	-0.149	0.293
0.32-1.05 Gyr	-0.816	-0.086	0.302
1.05-3.40 Gyr	-0.441	0.358	0.775
3.40-11.00 Gyr	0.820	1.168	1.257
11.00-12.22 Gyr	0.931	1.420	2.023

Aperture Photometry

Aperture details

RA, DEC (J2000):	1h26m26.56s, 0d10m29.99s
semi major axis, semi minor axis (arcsec):	0.93, 0.93
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_z	225.9	1.52	18.015	0.007	AB

Aperture details

RA, DEC (J2000):	1h26m26.57s, 0d10m30.54s
semi major axis, semi minor axis (arcsec):	9.72, 3.86
angle (degrees, anti-clockwise from east):	-150.58

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	4.2	0.67	22.341	0.174	AB
GALEX_NUV	8.75	0.69	21.545	0.086	AB
DES_g	206.65	0.53	18.112	0.003	AB
PanSTARRS_g	252.76	1.53	17.893	0.007	AB
PanSTARRS_r	510.38	1.6	17.130	0.003	AB
DES_r	506.29	1.03	17.139	0.002	AB
PanSTARRS_i	843.4	1.75	16.585	0.002	AB
PanSTARRS_z	1112.08	3.76	16.285	0.004	AB
DES_z	1027.79	3.41	16.370	0.004	AB
PanSTARRS_y	1286.0	10.73	16.127	0.009	AB
2MASS_J	2030.7	159.32	14.736	0.085	Vega
2MASS_H	2597.77	225.71	13.996	0.094	Vega
2MASS_K	2486.4	267.39	13.573	0.117	Vega
WISE_W1	1098.87	19.53	13.599	0.019	Vega
WISE_W2	835.43	24.11	13.256	0.031	Vega
WISE_W3	1456.43	81.19	10.818	0.061	Vega
WISE_W4	2138.06	494.16	8.955	0.251	Vega