2025agjw

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Information

Transient

Name: AT2025agjw
Right ascension: 12h21m15.67s
Declination: 47d25m15.17s
Discovery Date: Dec. 6, 2025, 1:05 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.017

Host

Name:
Right ascension: 12h21m15.73s
Declination: 47d25m13.62s
Redshift: None
Photometric Redshift: 0.098

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	17.7
Transient MWEBV	processed	0.1
Host match	processed	5.51
Host information	processed	0.11
Host MWEBV	processed	0.09
Global aperture construction	processed	0.68
Global aperture photometry	processed	6.52
Validate global photometry	processed	15.75
Global host SED inference	processed	448.52
Local aperture photometry	processed	6.43
Validate local photometry	processed	0.02
Local host SED inference	processed	572.78

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) = 12h21m15.67s, 47d25m15.17s
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
PanSTARRS_z	16.92	0.58	20.829	0.037	AB
DES_z	12.35	0.77	21.171	0.067	AB
PanSTARRS_y	14.33	1.39	21.009	0.106	AB

Aperture details

RA, DEC (J2000) = 12h21m15.71s, 47d25m13.90s
semi major axis, semi minor axis (arcsec) = 4.08, 3.65
angle (degrees, anti-clockwise from east) = -154.63

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	9.19	0.31	21.492	0.036	AB
GALEX_NUV	11.38	0.22	21.260	0.021	AB
SDSS_u	11.9	2.87	21.211	0.262	AB
SDSS_g	45.69	2.07	19.750	0.049	AB
DES_g	48.0	0.59	19.697	0.013	AB
PanSTARRS_g	47.07	0.45	19.718	0.010	AB
SDSS_r	60.08	2.8	19.453	0.051	AB
PanSTARRS_r	62.56	0.52	19.409	0.009	AB
SDSS_i	81.12	3.78	19.127	0.051	AB
PanSTARRS_i	78.91	1.4	19.157	0.019	AB
PanSTARRS_z	86.28	1.98	19.060	0.025	AB
SDSS_z	104.84	12.34	18.849	0.128	AB
DES_z	83.33	2.15	19.098	0.028	AB
PanSTARRS_y	85.31	4.74	19.073	0.060	AB
WISE_W1	24.05	8.18	17.748	0.369	Vega
WISE_W2	15.83	8.89	17.562	0.610	Vega
WISE_W3	139.06	51.83	13.368	0.405	Vega
WISE_W4	-290.02	318.74			Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	7.840	8.360	8.686
{\rm log}_{10}({\rm SFR})	-0.796	-0.413	-0.082
{\rm log}_{10}({\rm sSFR})	-9.300	-8.722	-8.004
{\rm stellar\ age}	0.401	4.494	7.201

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.827	-1.515	-0.960
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.224	-0.538	0.104

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.277	0.497	0.782
\delta	-0.633	-0.225	0.247
\tau_1/\tau_2	0.590	1.068	1.526
Q_{PAH}	0.712	2.432	5.082
U_{min}	2.838	8.302	15.677
{\rm log}_{10}(\gamma_e)\,	-3.108	-1.870	-0.741

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.312	-1.249	-0.393
{\rm log}_{10}(\tau_{AGN})\,	1.035	1.482	1.908

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.488	-0.169	0.106
0.03-0.10 Gyr	-2.340	-0.787	-0.129
0.10-0.33 Gyr	-4.056	-1.809	-0.858
0.33-1.06 Gyr	-4.670	-2.088	-1.193
1.06-3.45 Gyr	-4.585	-2.094	-1.286
3.45-11.23 Gyr	-4.562	-1.988	-1.250
11.23-12.48 Gyr	-4.581	-1.961	-0.968

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.085	9.279	9.437
{\rm log}_{10}({\rm SFR})	-0.568	-0.178	0.227
{\rm log}_{10}({\rm sSFR})	-9.905	-9.468	-8.959
{\rm stellar\ age}	1.738	4.668	6.290

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.589	-0.849	-0.155
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.727	-1.136	0.131

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.167	0.513	0.889
\delta	-0.070	0.209	0.332
\tau_1/\tau_2	0.725	1.078	1.424
Q_{PAH}	1.371	3.407	5.395
U_{min}	2.859	8.045	15.044
{\rm log}_{10}(\gamma_e)\,	-2.879	-1.598	-0.714

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.627	-1.642	-0.527
{\rm log}_{10}(\tau_{AGN})\,	1.019	1.486	1.878

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.859	-0.489	-0.161
0.03-0.10 Gyr	-0.548	-0.102	0.340
0.10-0.33 Gyr	-0.322	0.038	0.443
0.33-1.06 Gyr	-0.759	-0.318	0.004
1.06-3.45 Gyr	-1.450	-0.677	-0.391
3.45-11.23 Gyr	-1.760	-0.849	-0.528
11.23-12.48 Gyr	-1.890	-0.815	-0.279