2025ahmb

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Information

Transient

Name: AT2025ahmb
Right ascension: 11h19m34.74s
Declination: 26d58m31.27s
Discovery Date: Dec. 18, 2025, 10:21 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.014

Host

Name: 1794129
Right ascension: 11h19m34.79s
Declination: 26d58m33.34s
Redshift: 0.048369
Photometric Redshift:

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	20.61
Transient MWEBV	processed	0.04
Host match	processed	4.51
Host information	processed	0.05
Host MWEBV	processed	0.04
Global aperture construction	processed	0.62
Global aperture photometry	processed	7.14
Validate global photometry	processed	18.16
Global host SED inference	processed	433.18
Local aperture photometry	failed	0.06
Validate local photometry	not processed	None
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) = 11h19m34.74s, 26d58m31.27s
semi major axis, semi minor axis (arcsec) = 2.11, 2.11
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) = 11h19m34.81s, 26d58m34.10s
semi major axis, semi minor axis (arcsec) = 29.21, 8.28
angle (degrees, anti-clockwise from east) = -130.96

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	84.57	9.31	19.082	0.120	AB
GALEX_NUV	124.37	2.07	18.663	0.018	AB
SDSS_u	579.09	12.6	16.993	0.024	AB
SDSS_g	1289.36	10.12	16.124	0.009	AB
DES_g	1369.92	1.8	16.058	0.001	AB
PanSTARRS_g	1341.36	3.93	16.081	0.003	AB
SDSS_r	2321.58	14.23	15.486	0.007	AB
PanSTARRS_r	2362.9	4.77	15.466	0.002	AB
DES_r	2557.45	4.14	15.380	0.002	AB
SDSS_i	3150.51	19.78	15.154	0.007	AB
PanSTARRS_i	3268.3	5.6	15.114	0.002	AB
PanSTARRS_z	3782.21	9.34	14.956	0.003	AB
SDSS_z	4455.16	63.9	14.778	0.016	AB
DES_z	4065.38	10.05	14.877	0.003	AB
PanSTARRS_y	4424.62	22.43	14.785	0.006	AB
2MASS_J	4856.72	468.02	13.789	0.105	Vega
2MASS_H	6266.05	580.83	13.040	0.101	Vega
2MASS_K	5474.93	681.01	12.716	0.135	Vega
WISE_W1	2804.66	35.93	12.581	0.014	Vega
WISE_W2	1682.35	41.42	12.496	0.027	Vega
WISE_W3	4581.04	168.77	9.574	0.040	Vega
WISE_W4	4091.1	973.19	8.250	0.258	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})\,	10.584	10.689	10.792
{\rm log}_{10}({\rm SFR})	0.241	0.672	1.041
{\rm log}_{10}({\rm sSFR})	-10.470	-9.981	-9.599
{\rm stellar\ age}	7.613	9.609	12.224

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.224	-0.810	-0.486
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.270	0.344	0.459

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.244	0.401	0.610
\delta	-0.618	-0.285	-0.007
\tau_1/\tau_2	0.539	0.973	1.436
Q_{PAH}	0.595	1.270	2.417
U_{min}	3.451	9.321	17.310
{\rm log}_{10}(\gamma_e)\,	-3.299	-2.469	-1.673

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.430	-2.392	-1.850
{\rm log}_{10}(\tau_{AGN})\,	1.017	1.429	1.854

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.097	-1.220	-0.041
0.03-0.10 Gyr	0.381	0.822	1.201
0.10-0.33 Gyr	-2.603	-0.512	0.420
0.33-1.09 Gyr	-4.212	-1.918	-0.171
1.09-3.58 Gyr	-3.402	-1.128	0.122
3.58-11.80 Gyr	-1.002	0.652	0.909
11.80-13.11 Gyr	0.018	1.462	1.907