2025aemt

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Information

Transient

Name: AT2025aemt
Right ascension: 2h43m14.61s
Declination: 16d36m33.15s
Discovery Date: Nov. 22, 2025, 5:05 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.098

Host

Name: 10294
Right ascension: 2h43m14.53s
Declination: 16d36m33.80s
Redshift: 0.025346
Photometric Redshift:

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	6.91
Transient MWEBV	processed	0.05
Host match	processed	4.0
Host information	processed	0.16
Host MWEBV	processed	0.04
Global aperture construction	processed	0.77
Global aperture photometry	processed	5.86
Validate global photometry	processed	15.22
Global host SED inference	processed	408.05
Local aperture photometry	processed	5.27
Validate local photometry	processed	0.02
Local host SED inference	processed	478.37

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) = 2h43m14.61s, 16d36m33.15s
semi major axis, semi minor axis (arcsec) = 3.92, 3.92
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	798.38	1.25	16.644	0.002	AB
PanSTARRS_g	764.75	1.23	16.691	0.002	AB
PanSTARRS_r	1597.15	1.74	15.892	0.001	AB
DES_r	1825.55	3.42	15.747	0.002	AB
PanSTARRS_i	2536.01	1.61	15.390	0.001	AB
PanSTARRS_z	3261.23	3.63	15.117	0.001	AB
DES_z	3565.42	11.05	15.020	0.003	AB
PanSTARRS_y	4002.76	7.53	14.894	0.002	AB
2MASS_J	4709.57	69.08	13.823	0.016	Vega
2MASS_H	6135.45	98.03	13.063	0.017	Vega
2MASS_K	5138.17	141.67	12.785	0.030	Vega

Aperture details

RA, DEC (J2000) = 2h43m14.53s, 16d36m33.78s
semi major axis, semi minor axis (arcsec) = 22.73, 21.15
angle (degrees, anti-clockwise from east) = -43.32

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	138.12	10.27	18.549	0.081	AB
GALEX_NUV	188.78	8.41	18.210	0.048	AB
DES_g	3237.12	2.78	15.125	0.001	AB
PanSTARRS_g	3140.6	5.88	15.157	0.002	AB
PanSTARRS_r	6214.86	7.42	14.416	0.001	AB
DES_r	6970.73	7.04	14.292	0.001	AB
PanSTARRS_z	11994.14	18.55	13.703	0.002	AB
DES_z	12652.65	21.65	13.645	0.002	AB
PanSTARRS_y	14851.46	41.34	13.471	0.003	AB
2MASS_J	16241.1	370.31	12.479	0.025	Vega
2MASS_H	22499.22	537.08	11.652	0.026	Vega
2MASS_K	16312.24	788.03	11.531	0.052	Vega
WISE_W1	9409.68	57.15	11.267	0.007	Vega
WISE_W2	5423.48	64.21	11.225	0.013	Vega
WISE_W3	14870.24	270.25	8.295	0.020	Vega
WISE_W4	14611.41	1755.49	6.868	0.130	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})\,	9.883	10.070	10.186
{\rm log}_{10}({\rm SFR})	-1.808	-0.804	0.386
{\rm log}_{10}({\rm sSFR})	-11.907	-10.825	-9.562
{\rm stellar\ age}	5.804	7.761	10.164

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.415	-0.822	-0.480
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.297	-0.483	0.174

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.454	0.871	1.211
\delta	-0.734	-0.433	-0.051
\tau_1/\tau_2	0.518	0.884	1.270
Q_{PAH}	0.467	1.880	4.703
U_{min}	3.082	8.337	15.554
{\rm log}_{10}(\gamma_e)\,	-2.816	-1.650	-0.923

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.162	-2.348	-0.928
{\rm log}_{10}(\tau_{AGN})\,	0.972	1.544	1.911

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.816	-0.853	-0.262
0.03-0.10 Gyr	-2.286	-0.895	0.519
0.10-0.33 Gyr	-2.280	-0.784	0.258
0.33-1.10 Gyr	-2.146	-0.611	0.040
1.10-3.64 Gyr	-1.308	-0.135	0.271
3.64-12.08 Gyr	-0.674	0.104	0.331
12.08-13.42 Gyr	-0.527	0.320	1.044

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.604	10.652	10.730
{\rm log}_{10}({\rm SFR})	-0.186	0.039	0.267
{\rm log}_{10}({\rm sSFR})	-10.839	-10.621	-10.390
{\rm stellar\ age}	8.231	10.017	12.505

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.396	-0.266	-0.148
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.082	0.089	0.224

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.162	0.233	0.340
\delta	-0.753	-0.487	-0.234
\tau_1/\tau_2	0.548	0.971	1.412
Q_{PAH}	0.453	1.063	1.893
U_{min}	3.357	8.710	16.039
{\rm log}_{10}(\gamma_e)\,	-2.398	-1.873	-1.501

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.606	-3.931	-3.053
{\rm log}_{10}(\tau_{AGN})\,	1.085	1.649	1.994

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.031	0.211	0.358
0.03-0.10 Gyr	-0.736	-0.081	0.287
0.10-0.33 Gyr	-1.524	-0.579	-0.111
0.33-1.10 Gyr	-2.163	-0.780	-0.258
1.10-3.64 Gyr	-1.993	-0.725	-0.017
3.64-12.08 Gyr	-0.465	0.663	0.853
12.08-13.42 Gyr	0.771	1.433	1.835