2025advu

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Information

Transient

Name: AT2025advu
Right ascension: 8h23m02.17s
Declination: 26d09m27.94s
Discovery Date: Nov. 16, 2025, 1:17 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.027

Host

Name: 1765054
Right ascension: 8h23m02.24s
Declination: 26d09m31.35s
Redshift: 0.084992
Photometric Redshift:

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	16.73
Transient MWEBV	processed	0.08
Host match	processed	5.07
Host information	processed	0.1
Host MWEBV	processed	0.06
Global aperture construction	processed	0.64
Global aperture photometry	processed	6.16
Validate global photometry	processed	17.0
Global host SED inference	processed	442.8
Local aperture photometry	processed	6.54
Validate local photometry	processed	0.03
Local host SED inference	processed	451.86

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) = 8h23m02.17s, 26d09m27.94s
semi major axis, semi minor axis (arcsec) = 1.26, 1.26
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	29.36	0.31	20.231	0.012	AB
PanSTARRS_r	55.61	0.29	19.537	0.006	AB
DES_r	64.56	0.69	19.375	0.012	AB
PanSTARRS_i	77.69	0.42	19.174	0.006	AB
PanSTARRS_z	98.61	0.98	18.915	0.011	AB
DES_z	113.69	2.78	18.761	0.027	AB
PanSTARRS_y	119.24	2.66	18.709	0.024	AB

Aperture details

RA, DEC (J2000) = 8h23m02.25s, 26d09m31.43s
semi major axis, semi minor axis (arcsec) = 15.05, 4.95
angle (degrees, anti-clockwise from east) = -171.79

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	16.21	1.12	20.875	0.075	AB
GALEX_NUV	23.05	0.94	20.493	0.044	AB
SDSS_u	78.71	6.54	19.160	0.090	AB
SDSS_g	446.56	6.0	17.275	0.015	AB
DES_g	489.16	1.36	17.176	0.003	AB
PanSTARRS_g	468.34	2.19	17.224	0.005	AB
PanSTARRS_r	954.17	1.84	16.451	0.002	AB
DES_r	1079.9	2.97	16.317	0.003	AB
SDSS_i	1412.97	11.55	16.025	0.009	AB
PanSTARRS_i	1361.42	2.78	16.065	0.002	AB
PanSTARRS_z	1761.56	6.6	15.785	0.004	AB
SDSS_z	2010.78	24.86	15.642	0.013	AB
DES_z	1952.44	11.89	15.674	0.007	AB
PanSTARRS_y	2153.02	18.04	15.567	0.009	AB
2MASS_J	3000.21	219.66	14.312	0.079	Vega
2MASS_H	3480.44	400.62	13.678	0.125	Vega
2MASS_K	3897.63	327.4	13.085	0.091	Vega
WISE_W1	1415.46	28.4	13.324	0.022	Vega
WISE_W2	852.15	32.39	13.235	0.041	Vega
WISE_W3	1420.72	126.88	10.845	0.097	Vega
WISE_W4	1332.79	757.72	9.468	0.617	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})\,	9.395	9.546	9.641
{\rm log}_{10}({\rm SFR})	-2.010	-1.217	-0.476
{\rm log}_{10}({\rm sSFR})	-11.565	-10.798	-9.979
{\rm stellar\ age}	3.757	6.912	8.653

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.133	-0.470	-0.054
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.606	-0.563	0.261

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.161	0.532	1.187
\delta	-0.559	-0.187	0.196
\tau_1/\tau_2	0.657	1.032	1.404
Q_{PAH}	1.239	3.341	5.684
U_{min}	3.136	8.585	15.585
{\rm log}_{10}(\gamma_e)\,	-2.838	-1.576	-0.610

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.744	-0.681	-0.155
{\rm log}_{10}(\tau_{AGN})\,	1.038	1.505	1.963

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.560	-1.575	-0.892
0.03-0.10 Gyr	-2.143	-1.198	-0.393
0.10-0.33 Gyr	-1.839	-0.963	-0.168
0.33-1.07 Gyr	-1.988	-0.908	-0.228
1.07-3.48 Gyr	-1.935	-0.613	-0.231
3.48-11.38 Gyr	-1.336	-0.377	-0.174
11.38-12.64 Gyr	-1.386	-0.379	0.330

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.864	10.920	10.975
{\rm log}_{10}({\rm SFR})	-0.347	-0.079	0.200
{\rm log}_{10}({\rm sSFR})	-11.280	-10.975	-10.701
{\rm stellar\ age}	7.974	10.247	11.788

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.436	-0.308	-0.211
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.659	-0.233	0.313

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.111	0.171	0.255
\delta	-0.762	-0.464	-0.191
\tau_1/\tau_2	0.638	1.089	1.527
Q_{PAH}	0.545	2.106	4.518
U_{min}	2.662	7.898	15.235
{\rm log}_{10}(\gamma_e)\,	-2.211	-1.204	-0.473

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.445	-3.456	-2.401
{\rm log}_{10}(\tau_{AGN})\,	1.094	1.616	1.967

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.676	-0.228	0.003
0.03-0.10 Gyr	-0.491	-0.026	0.317
0.10-0.33 Gyr	-0.748	-0.176	0.195
0.33-1.07 Gyr	-1.356	-0.469	0.009
1.07-3.48 Gyr	-1.474	-0.475	0.079
3.48-11.38 Gyr	-0.342	0.808	1.125
11.38-12.64 Gyr	1.174	1.866	2.107