2025abqu

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Information

Transient

Name: AT2025abqu
Right ascension: 0h03m12.74s
Declination: 3d37m48.04s
Discovery Date: Sept. 28, 2025, 9:05 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.023

Host

Name:
Right ascension: 0h03m12.70s
Declination: 3d37m45.47s
Redshift: None
Photometric Redshift: 0.184

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	1.48
Transient MWEBV	processed	0.06
Host match	processed	6.2
Host information	processed	0.13
Host MWEBV	processed	0.08
Global aperture construction	processed	2.46
Global aperture photometry	processed	6.24
Validate global photometry	processed	16.95
Global host SED inference	processed	508.73
Local aperture photometry	processed	6.11
Validate local photometry	no valid phot	0.02
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) = 0h03m12.74s, 3d37m48.04s
semi major axis, semi minor axis (arcsec) = 0.65, 0.65
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) = 0h03m12.69s, 3d37m45.71s
semi major axis, semi minor axis (arcsec) = 5.95, 2.67
angle (degrees, anti-clockwise from east) = -26.08

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	5.03	1.42	22.147	0.306	AB
GALEX_NUV	3.05	1.25	22.690	0.446	AB
SDSS_u	0.06	3.86	26.878	65.121	AB
SDSS_g	12.45	1.54	21.162	0.134	AB
DES_g	15.49	0.22	20.925	0.016	AB
PanSTARRS_g	17.3	1.34	20.805	0.084	AB
SDSS_r	13.46	2.14	21.078	0.172	AB
PanSTARRS_r	15.79	0.84	20.904	0.058	AB
DES_r	22.5	0.29	20.520	0.014	AB
SDSS_i	23.97	3.26	20.451	0.147	AB
PanSTARRS_i	21.3	0.91	20.579	0.046	AB
PanSTARRS_z	19.96	2.57	20.650	0.140	AB
SDSS_z	8.26	11.59	21.608	1.523	AB
DES_z	27.81	0.89	20.290	0.035	AB
PanSTARRS_y	9.96	5.73	21.405	0.625	AB
2MASS_J	103.18	119.18	17.971	1.254	Vega
2MASS_H	68.72	191.47	17.940	3.025	Vega
2MASS_K	-306.32	214.46			Vega
WISE_W1	2.49	6.84	20.209	2.981	Vega
WISE_W2	3.05	12.22	19.352	4.357	Vega
WISE_W3	-69.72	67.59			Vega
WISE_W4	852.65	470.08	9.953	0.599	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})\,	8.866	9.091	9.292
{\rm log}_{10}({\rm SFR})	-0.606	0.052	0.726
{\rm log}_{10}({\rm sSFR})	-9.719	-9.014	-8.068
{\rm stellar\ age}	0.205	1.200	3.929

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.517	-0.724	0.011
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.823	-0.287	-0.019

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.173	0.504	1.077
\delta	-0.234	0.144	0.312
\tau_1/\tau_2	0.464	0.851	1.290
Q_{PAH}	1.443	3.673	5.679
U_{min}	3.333	9.514	17.635
{\rm log}_{10}(\gamma_e)\,	-2.951	-1.844	-0.639

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.954	-0.660	0.063
{\rm log}_{10}(\tau_{AGN})\,	1.123	1.487	1.855

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.178	-0.430	0.014
0.03-0.10 Gyr	-0.654	0.137	0.875
0.10-0.32 Gyr	-0.732	0.196	0.666
0.32-1.02 Gyr	-2.819	-0.515	0.128
1.02-3.24 Gyr	-4.772	-1.601	-0.645
3.24-10.33 Gyr	-5.636	-1.952	-0.906
10.33-11.48 Gyr	-5.708	-1.909	-0.793