2025aevu

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Information

Transient

Name: AT2025aevu
Right ascension: 0h18m16.88s
Declination: 18d10m09.87s
Discovery Date: Nov. 10, 2025, 5 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.037

Host

Name:
Right ascension: 0h18m16.72s
Declination: 18d10m09.60s
Redshift: None
Photometric Redshift: 0.154

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	18.97
Transient MWEBV	processed	0.04
Host match	processed	5.53
Host information	processed	0.16
Host MWEBV	processed	0.04
Global aperture construction	processed	0.63
Global aperture photometry	processed	7.28
Validate global photometry	processed	18.66
Global host SED inference	processed	358.83
Local aperture photometry	processed	7.18
Validate local photometry	no valid phot	0.03
Local host SED inference	not processed	None

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) = 0h18m16.88s, 18d10m09.87s
semi major axis, semi minor axis (arcsec) = 0.75, 0.75
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys

Data not available

Aperture details

RA, DEC (J2000) = 0h18m16.70s, 18d10m09.86s
semi major axis, semi minor axis (arcsec) = 4.9, 4.3
angle (degrees, anti-clockwise from east) = -78.14

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	10.88	2.41	21.309	0.241	AB
GALEX_NUV	22.57	2.15	20.516	0.103	AB
SDSS_u	54.42	4.01	19.561	0.080	AB
SDSS_g	161.24	3.53	18.381	0.024	AB
DES_g	172.34	0.71	18.309	0.004	AB
PanSTARRS_g	171.82	1.39	18.312	0.009	AB
SDSS_r	282.6	4.83	17.772	0.019	AB
PanSTARRS_r	293.14	1.15	17.732	0.004	AB
DES_r	309.66	1.55	17.673	0.005	AB
SDSS_i	437.34	6.58	17.298	0.016	AB
PanSTARRS_i	417.43	2.25	17.349	0.006	AB
PanSTARRS_z	487.91	3.66	17.179	0.008	AB
SDSS_z	484.56	14.67	17.187	0.033	AB
DES_z	511.37	4.49	17.128	0.010	AB
PanSTARRS_y	516.68	13.06	17.117	0.027	AB
2MASS_J	691.02	112.27	15.906	0.176	Vega
2MASS_H	1029.55	158.36	15.001	0.167	Vega
2MASS_K	1106.5	213.96	14.452	0.210	Vega
WISE_W1	410.14	14.37	14.669	0.038	Vega
WISE_W2	322.85	20.2	14.289	0.068	Vega
WISE_W3	1571.0	103.86	10.736	0.072	Vega
WISE_W4	2433.06	801.55	8.815	0.358	Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

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})\,	10.500	10.571	10.646
{\rm log}_{10}({\rm SFR})	0.593	0.865	1.135
{\rm log}_{10}({\rm sSFR})	-10.004	-9.701	-9.430
{\rm stellar\ age}	4.016	5.308	6.252

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.209	-0.781	-0.462
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	0.023	0.279	0.414

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.378	0.581	0.788
\delta	-0.317	-0.110	0.045
\tau_1/\tau_2	0.767	1.097	1.433
Q_{PAH}	0.490	1.493	2.990
U_{min}	2.323	6.973	13.798
{\rm log}_{10}(\gamma_e)\,	-3.464	-2.568	-1.670

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.581	-2.293	-1.662
{\rm log}_{10}(\tau_{AGN})\,	0.988	1.383	1.803

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.491	0.646	0.811
0.03-0.10 Gyr	0.575	0.936	1.247
0.10-0.32 Gyr	0.809	1.084	1.315
0.32-1.03 Gyr	0.573	0.873	1.090
1.03-3.31 Gyr	0.523	0.765	0.994
3.31-10.63 Gyr	0.316	0.629	0.780
10.63-11.82 Gyr	-0.006	0.598	1.026