2025iag results

2025iag results

Information

Transient

Name:	`AT2025iag`
Right ascension:	`15h55m38.76s`
Declination:	`33d42m58.55s`
Discovery Date:	`April 20, 2025, 7:47 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.024`

Host

Name:	`2025iag`
Right ascension:	`15h55m39.17s`
Declination:	`33d43m05.81s`
Redshift:	`0.114173`
Photometric Redshift:	`0.129`

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_z	DES_i DES_Y

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	20.02
Transient MWEBV	processed	0.04
Host match	processed	3.44
Host information	processed	0.08
Host MWEBV	processed	0.1
Global aperture construction	processed	0.65
Global aperture photometry	processed	7.59
Validate global photometry	processed	20.16
Global host SED inference	processed	1107.57
Local aperture photometry	processed	7.54
Validate local photometry	processed	0.03
Local host SED inference	not enough filters	16.63

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	15h55m38.76s, 33d42m58.55s
semi major axis, semi minor axis (arcsec):	0.97, 0.97
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	4.23	0.43	22.333	0.111	AB

Aperture details

RA, DEC (J2000):	15h55m39.16s, 33d43m05.97s
semi major axis, semi minor axis (arcsec):	7.73, 5.37
angle (degrees, anti-clockwise from east):	-116.4

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	3.64	1.61	22.497	0.480	AB
GALEX_NUV	7.72	2.0	21.680	0.281	AB
SDSS_u	89.03	4.88	19.026	0.060	AB
PanSTARRS_g	468.17	2.21	17.224	0.005	AB
SDSS_r	1142.85	9.15	16.255	0.009	AB
PanSTARRS_r	1202.61	2.02	16.200	0.002	AB
DES_r	1245.67	4.56	16.161	0.004	AB
SDSS_i	1693.85	11.57	15.828	0.007	AB
PanSTARRS_i	1718.72	2.07	15.812	0.001	AB
PanSTARRS_z	2114.41	5.79	15.587	0.003	AB
DES_z	2278.54	7.88	15.506	0.004	AB
PanSTARRS_y	2621.8	11.29	15.353	0.005	AB
2MASS_J	3417.58	151.27	14.171	0.048	Vega
2MASS_K	4367.98	259.35	12.961	0.064	Vega
WISE_W1	1693.71	20.82	13.129	0.013	Vega
WISE_W2	1017.73	24.03	13.042	0.026	Vega
WISE_W3	392.57	50.55	12.241	0.140	Vega
WISE_W4	57.04	248.29	12.889	4.726	Vega

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})\,	11.169	11.228	11.319
{\rm log}_{10}({\rm SFR})	-1.426	-0.532	0.105
{\rm log}_{10}({\rm sSFR})	-12.661	-11.734	-11.062
{\rm stellar\ age}	7.345	9.291	11.645

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.774	-0.641	-0.544
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.127	-0.606	-0.204

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.206	0.289	0.382
\delta	-0.962	-0.849	-0.535
\tau_1/\tau_2	0.392	0.782	1.230
Q_{PAH}	0.402	1.104	2.317
U_{min}	3.072	8.738	16.146
{\rm log}_{10}(\gamma_e)\,	-3.263	-2.557	-1.601

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.446	-3.611	-2.649
{\rm log}_{10}(\tau_{AGN})\,	1.002	1.504	1.915

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.424	-0.287	0.313
0.03-0.10 Gyr	-3.332	-1.055	-0.030
0.10-0.32 Gyr	-4.561	-1.610	-0.278
0.32-1.05 Gyr	-5.490	-2.095	-0.370
1.05-3.41 Gyr	-3.212	-1.152	0.321
3.41-11.05 Gyr	-0.874	1.272	1.503
11.05-12.28 Gyr	0.992	2.063	2.477