2025akxo

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Information

Transient

Name: AT2025akxo
Right ascension: 1h50m58.24s
Declination: -1d46m40.98s
Discovery Date: Oct. 19, 2025, 9:50 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.029

Host

Name:
Right ascension: 1h50m58.27s
Declination: -1d46m41.17s
Redshift: None
Photometric Redshift: 0.038

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	16.6
Transient MWEBV	processed	0.04
Host match	processed	7.56
Host information	processed	0.17
Host MWEBV	processed	0.04
Global aperture construction	processed	0.63
Global aperture photometry	processed	5.27
Validate global photometry	processed	16.21
Global host SED inference	processed	667.16
Local aperture photometry	processed	5.22
Validate local photometry	processed	0.03
Local host SED inference	processed	474.21

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) = 1h50m58.24s, -1d46m40.98s
semi major axis, semi minor axis (arcsec) = 2.69, 2.69
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	11.38	2.93	21.260	0.280	AB
SDSS_g	59.55	2.14	19.463	0.039	AB
PanSTARRS_g	60.99	0.6	19.437	0.011	AB
SDSS_r	86.54	2.78	19.057	0.035	AB
PanSTARRS_r	85.7	0.78	19.068	0.010	AB
SDSS_i	102.77	3.48	18.870	0.037	AB
PanSTARRS_i	106.8	0.89	18.829	0.009	AB
PanSTARRS_z	113.1	1.67	18.766	0.016	AB
SDSS_z	111.07	8.36	18.786	0.082	AB
PanSTARRS_y	130.44	4.53	18.611	0.038	AB

Aperture details

RA, DEC (J2000) = 1h50m58.23s, -1d46m40.57s
semi major axis, semi minor axis (arcsec) = 9.59, 7.74
angle (degrees, anti-clockwise from east) = -37.81

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	44.04	4.88	19.790	0.120	AB
GALEX_NUV	43.04	2.99	19.815	0.076	AB
SDSS_u	38.67	9.3	19.932	0.261	AB
SDSS_g	189.57	4.4	18.206	0.025	AB
PanSTARRS_g	210.97	1.86	18.089	0.010	AB
SDSS_r	269.26	6.22	17.825	0.025	AB
PanSTARRS_r	278.61	2.42	17.788	0.009	AB
SDSS_i	299.35	8.72	17.710	0.032	AB
PanSTARRS_i	344.7	2.8	17.556	0.009	AB
PanSTARRS_z	371.18	5.29	17.476	0.015	AB
SDSS_z	382.77	26.08	17.443	0.074	AB
PanSTARRS_y	411.38	14.46	17.364	0.038	AB
2MASS_J	532.31	181.93	16.190	0.371	Vega
2MASS_H	794.79	287.21	15.282	0.392	Vega
2MASS_K	562.16	341.66	15.188	0.660	Vega
WISE_W1	180.35	13.16	15.561	0.079	Vega
WISE_W2	150.96	19.51	15.114	0.140	Vega
WISE_W3	41.48	85.91	14.681	2.248	Vega
WISE_W4	920.31	505.25	9.870	0.596	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})\,	8.534	8.714	8.838
{\rm log}_{10}({\rm SFR})	-2.298	-1.497	-0.841
{\rm log}_{10}({\rm sSFR})	-10.971	-10.235	-9.564
{\rm stellar\ age}	2.495	5.721	7.660

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.752	-1.383	-0.964
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.621	-0.879	-0.113

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.184	0.515	0.882
\delta	-0.440	-0.029	0.238
\tau_1/\tau_2	0.661	1.019	1.372
Q_{PAH}	0.965	3.044	5.319
U_{min}	3.077	8.020	15.103
{\rm log}_{10}(\gamma_e)\,	-3.090	-1.893	-0.605

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.049	-1.143	-0.475
{\rm log}_{10}(\tau_{AGN})\,	0.995	1.460	1.948

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.681	-1.786	-1.260
0.03-0.10 Gyr	-2.623	-1.462	-0.735
0.10-0.33 Gyr	-2.272	-1.159	-0.563
0.33-1.09 Gyr	-1.839	-1.118	-0.615
1.09-3.61 Gyr	-1.917	-1.204	-0.902
3.61-11.93 Gyr	-2.346	-1.361	-1.058
11.93-13.25 Gyr	-2.574	-1.405	-0.805

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.253	9.335	9.445
{\rm log}_{10}({\rm SFR})	-1.145	-0.903	-0.655
{\rm log}_{10}({\rm sSFR})	-10.512	-10.258	-9.979
{\rm stellar\ age}	7.765	9.246	11.929

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.103	-0.862	-0.662
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.329	-1.013	-0.421

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.012	0.047	0.124
\delta	-0.282	0.137	0.339
\tau_1/\tau_2	0.532	0.959	1.423
Q_{PAH}	1.350	3.434	5.488
U_{min}	2.855	8.704	15.764
{\rm log}_{10}(\gamma_e)\,	-2.375	-1.128	-0.333

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.167	-1.857	-1.190
{\rm log}_{10}(\tau_{AGN})\,	1.217	1.699	1.978

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.222	-1.024	-0.860
0.03-0.10 Gyr	-1.257	-0.852	-0.548
0.10-0.33 Gyr	-1.746	-1.178	-0.833
0.33-1.09 Gyr	-2.070	-1.408	-1.025
1.09-3.61 Gyr	-2.196	-1.406	-0.981
3.61-11.93 Gyr	-1.370	-0.656	-0.485
11.93-13.25 Gyr	-0.567	0.027	0.528