2025agit

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Information

Transient

Name: AT2025agit
Right ascension: 0h26m29.06s
Declination: 27d12m55.84s
Discovery Date: Dec. 6, 2025, 4:23 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.037

Host

Name:
Right ascension: 0h26m29.03s
Declination: 27d12m56.05s
Redshift: None
Photometric Redshift: 0.091

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	21.05
Transient MWEBV	processed	0.1
Host match	processed	5.49
Host information	processed	0.12
Host MWEBV	processed	0.05
Global aperture construction	processed	0.63
Global aperture photometry	processed	7.1
Validate global photometry	processed	18.26
Global host SED inference	processed	629.89
Local aperture photometry	processed	7.04
Validate local photometry	processed	0.03
Local host SED inference	processed	519.85

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) = 0h26m29.06s, 27d12m55.84s
semi major axis, semi minor axis (arcsec) = 1.19, 1.19
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	117.97	0.59	18.721	0.005	AB
DES_r	354.54	1.95	17.526	0.006	AB
PanSTARRS_i	388.38	0.51	17.427	0.001	AB
PanSTARRS_z	518.96	1.04	17.112	0.002	AB
DES_z	652.99	6.77	16.863	0.011	AB
PanSTARRS_y	598.09	2.2	16.958	0.004	AB

Aperture details

RA, DEC (J2000) = 0h26m29.01s, 27d12m56.24s
semi major axis, semi minor axis (arcsec) = 8.56, 8.11
angle (degrees, anti-clockwise from east) = -138.18

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	5.86	1.67	21.979	0.310	AB
GALEX_NUV	2.54	0.7	22.889	0.301	AB
SDSS_u	113.11	8.69	18.766	0.083	AB
SDSS_g	523.65	6.39	17.102	0.013	AB
DES_g	590.83	1.4	16.971	0.003	AB
PanSTARRS_g	589.5	1.7	16.974	0.003	AB
SDSS_r	1255.11	10.24	16.153	0.009	AB
PanSTARRS_r	1281.02	2.26	16.131	0.002	AB
DES_r	1433.86	4.11	16.009	0.003	AB
SDSS_i	1894.01	13.19	15.707	0.008	AB
PanSTARRS_i	1929.5	2.69	15.686	0.002	AB
PanSTARRS_z	2528.14	6.42	15.393	0.003	AB
SDSS_z	2513.37	31.07	15.399	0.013	AB
DES_z	2714.95	14.1	15.316	0.006	AB
PanSTARRS_y	3086.33	14.99	15.176	0.005	AB
2MASS_J	3479.78	207.89	14.151	0.065	Vega
2MASS_H	4758.51	345.24	13.339	0.079	Vega
2MASS_K	4657.82	331.07	12.892	0.077	Vega
WISE_W1	1795.85	28.57	13.065	0.017	Vega
WISE_W2	1101.59	33.62	12.956	0.033	Vega
WISE_W3	284.51	87.37	12.591	0.333	Vega
WISE_W4	-123.27	468.19			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})\,	10.248	10.367	10.502
{\rm log}_{10}({\rm SFR})	-0.909	-0.054	0.444
{\rm log}_{10}({\rm sSFR})	-11.403	-10.439	-9.830
{\rm stellar\ age}	5.877	7.531	11.019

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.220	-0.780	-0.442
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.646	-0.925	0.142

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.377	0.703	1.019
\delta	-0.896	-0.691	-0.452
\tau_1/\tau_2	0.723	1.087	1.456
Q_{PAH}	1.017	3.204	5.414
U_{min}	3.577	8.917	15.897
{\rm log}_{10}(\gamma_e)\,	-3.203	-1.540	-0.361

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.666	-1.376	-0.288
{\rm log}_{10}(\tau_{AGN})\,	0.924	1.420	2.015

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.657	0.082	0.502
0.03-0.10 Gyr	-1.796	-0.253	0.425
0.10-0.33 Gyr	-2.153	-0.334	0.389
0.33-1.06 Gyr	-2.431	-0.279	0.405
1.06-3.47 Gyr	-1.899	-0.026	0.494
3.47-11.31 Gyr	-0.272	0.404	0.642
11.31-12.57 Gyr	-0.066	0.686	1.562

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	11.160	11.189	11.210
{\rm log}_{10}({\rm SFR})	-2.630	-1.807	-1.283
{\rm log}_{10}({\rm sSFR})	-13.868	-12.996	-12.474
{\rm stellar\ age}	11.398	11.927	11.940

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.603	-0.482	-0.390
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.474	-0.454	0.255

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.065	0.118	0.198
\delta	-0.848	-0.602	-0.312
\tau_1/\tau_2	0.566	1.028	1.497
Q_{PAH}	0.531	1.736	3.622
U_{min}	3.272	9.760	17.608
{\rm log}_{10}(\gamma_e)\,	-1.461	-0.685	-0.265

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.362	-3.335	-2.411
{\rm log}_{10}(\tau_{AGN})\,	1.082	1.593	1.961

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.062	-1.803	-1.232
0.03-0.10 Gyr	-4.137	-2.088	-1.305
0.10-0.33 Gyr	-5.675	-2.832	-1.565
0.33-1.06 Gyr	-6.583	-3.314	-1.729
1.06-3.47 Gyr	-4.528	-2.470	-1.097
3.47-11.31 Gyr	-2.179	-1.155	0.591
11.31-12.57 Gyr	2.273	2.339	2.363