2025akgm

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Information

Transient

Name: AT2025akgm
Right ascension: 8h12m35.59s
Declination: 20d45m27.47s
Discovery Date: Nov. 30, 2025, 12:06 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.045

Host

Name:
Right ascension: 8h12m35.74s
Declination: 20d45m25.49s
Redshift: None
Photometric Redshift: 0.133

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	16.4
Transient MWEBV	processed	0.04
Host match	processed	6.04
Host information	processed	0.15
Host MWEBV	processed	0.05
Global aperture construction	processed	2.78
Global aperture photometry	processed	5.21
Validate global photometry	processed	16.5
Global host SED inference	processed	432.21
Local aperture photometry	processed	5.08
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) = 8h12m35.59s, 20d45m27.47s
semi major axis, semi minor axis (arcsec) = 0.85, 0.85
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) = 8h12m35.74s, 20d45m25.65s
semi major axis, semi minor axis (arcsec) = 6.22, 3.68
angle (degrees, anti-clockwise from east) = -62.57

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	11.73	3.04	21.227	0.281	AB
GALEX_NUV	13.75	2.4	21.054	0.189	AB
SDSS_u	2.81	3.9	22.777	1.505	AB
SDSS_g	40.7	2.19	19.876	0.058	AB
PanSTARRS_g	30.23	0.99	20.199	0.036	AB
SDSS_r	56.18	2.88	19.526	0.056	AB
PanSTARRS_r	59.49	0.97	19.464	0.018	AB
SDSS_i	78.3	4.13	19.166	0.057	AB
PanSTARRS_i	69.29	1.35	19.298	0.021	AB
PanSTARRS_z	76.96	2.76	19.184	0.039	AB
SDSS_z	88.69	10.79	19.030	0.132	AB
PanSTARRS_y	77.33	6.68	19.179	0.094	AB
2MASS_J	-13.71	105.23			Vega
2MASS_H	-89.51	196.32			Vega
2MASS_K	52.3	173.26	17.766	3.597	Vega
WISE_W1	57.47	9.5	16.802	0.180	Vega
WISE_W2	16.74	14.46	17.502	0.938	Vega
WISE_W3	173.46	74.34	13.128	0.465	Vega
WISE_W4	-73.67	447.09			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})\,	9.621	9.715	9.837
{\rm log}_{10}({\rm SFR})	-0.109	0.108	0.370
{\rm log}_{10}({\rm sSFR})	-9.831	-9.609	-9.341
{\rm stellar\ age}	6.388	7.332	9.436

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.109	-0.497	-0.137
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.156	-0.394	-0.018

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.047	0.140	0.338
\delta	-0.187	0.215	0.354
\tau_1/\tau_2	0.764	1.136	1.553
Q_{PAH}	1.023	2.548	4.480
U_{min}	2.920	8.024	14.715
{\rm log}_{10}(\gamma_e)\,	-2.692	-1.596	-0.497

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.187	-1.214	-0.662
{\rm log}_{10}(\tau_{AGN})\,	1.077	1.438	1.877

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.433	-0.221	-0.001
0.03-0.10 Gyr	-0.049	0.207	0.482
0.10-0.32 Gyr	-1.075	-0.425	-0.101
0.32-1.04 Gyr	-1.390	-0.749	-0.415
1.04-3.36 Gyr	-1.283	-0.640	-0.298
3.36-10.85 Gyr	-0.433	-0.170	-0.018
10.85-12.05 Gyr	-0.301	0.163	0.760