2025adhb

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Information

Transient

Name: AT2025adhb
Right ascension: 23h35m18.12s
Declination: -3d49m26.00s
Discovery Date: Nov. 12, 2025, 11:58 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.030

Host

Name:
Right ascension: 23h35m18.46s
Declination: -3d49m27.30s
Redshift: None
Photometric Redshift: 0.189

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	18.6
Transient MWEBV	processed	0.09
Host match	processed	5.24
Host information	processed	0.14
Host MWEBV	processed	0.04
Global aperture construction	processed	1.78
Global aperture photometry	processed	7.06
Validate global photometry	processed	40.42
Global host SED inference	processed	464.04
Local aperture photometry	processed	6.81
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) = 23h35m18.12s, -3d49m26.00s
semi major axis, semi minor axis (arcsec) = 0.64, 0.64
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) = 23h35m18.45s, -3d49m27.07s
semi major axis, semi minor axis (arcsec) = 7.48, 5.12
angle (degrees, anti-clockwise from east) = -77.51

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	6.76	0.73	21.825	0.118	AB
SDSS_u	69.08	7.43	19.302	0.117	AB
SDSS_g	100.88	3.29	18.891	0.035	AB
DES_g	107.81	0.66	18.818	0.007	AB
PanSTARRS_g	111.09	1.6	18.786	0.016	AB
SDSS_r	231.27	5.21	17.990	0.024	AB
PanSTARRS_r	230.39	1.64	17.994	0.008	AB
SDSS_i	322.07	7.28	17.630	0.025	AB
PanSTARRS_z	405.64	4.08	17.380	0.011	AB
SDSS_z	506.95	20.03	17.138	0.043	AB
DES_z	419.28	4.55	17.344	0.012	AB
PanSTARRS_y	440.32	10.68	17.291	0.026	AB
2MASS_J	745.69	158.3	15.824	0.230	Vega
2MASS_H	473.84	241.45	15.843	0.553	Vega
2MASS_K	740.12	263.41	14.889	0.386	Vega
WISE_W1	431.04	21.11	14.615	0.053	Vega
WISE_W2	314.73	23.27	14.316	0.080	Vega
WISE_W3	421.1	84.18	12.165	0.217	Vega
WISE_W4	914.64	575.33	9.877	0.683	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})\,	10.777	10.861	10.968
{\rm log}_{10}({\rm SFR})	0.573	1.132	1.522
{\rm log}_{10}({\rm sSFR})	-10.309	-9.716	-9.295
{\rm stellar\ age}	5.763	6.702	9.835

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.840	-0.505	-0.285
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.647	-0.687	0.156

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.263	0.404	0.584
\delta	-0.599	-0.301	0.102
\tau_1/\tau_2	0.466	0.865	1.287
Q_{PAH}	0.688	1.990	4.083
U_{min}	2.786	8.558	16.311
{\rm log}_{10}(\gamma_e)\,	-2.894	-1.687	-0.771

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.541	-2.010	-1.357
{\rm log}_{10}(\tau_{AGN})\,	0.942	1.301	1.781

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.286	-0.436	0.503
0.03-0.10 Gyr	0.711	1.286	1.673
0.10-0.32 Gyr	-1.726	0.431	1.057
0.32-1.01 Gyr	-2.882	-0.116	0.630
1.01-3.23 Gyr	-1.618	0.544	1.011
3.23-10.29 Gyr	0.180	0.992	1.179
10.29-11.43 Gyr	0.142	1.167	2.064