2025aaaq

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Information

Transient

Name: AT2025aaaq
Right ascension: 23h31m13.13s
Declination: 5d52m29.62s
Discovery Date: Sept. 29, 2025, 1:29 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.056

Host

Name:
Right ascension: 23h31m13.19s
Declination: 5d52m29.75s
Redshift: None
Photometric Redshift: 0.156

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	5.41
Cutout download	processed	4.23
Global aperture construction	processed	0.64
Local aperture photometry	processed	3.97
Global aperture photometry	processed	4.04
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	11.36
Host information	processed	0.11
Global host SED inference	processed	397.92
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.05
Host MWEBV	processed	0.04
Processing status	blocked	N/A	N/A

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) = 23h31m13.13s, 5d52m29.62s
semi major axis, semi minor axis (arcsec) = 0.74, 0.74
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) = 23h31m13.18s, 5d52m29.93s
semi major axis, semi minor axis (arcsec) = 2.97, 2.11
angle (degrees, anti-clockwise from east) = -135.53

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	6.25	1.91	21.911	0.331	AB
GALEX_NUV	4.1	1.25	22.368	0.331	AB
PanSTARRS_g	21.88	0.69	20.550	0.034	AB
PanSTARRS_r	34.87	0.56	20.044	0.017	AB
PanSTARRS_i	48.8	0.57	19.679	0.013	AB
PanSTARRS_z	53.06	1.58	19.588	0.032	AB
PanSTARRS_y	58.94	3.42	19.474	0.063	AB
2MASS_J	74.41	80.9	18.326	1.181	Vega
2MASS_H	349.75	128.03	16.173	0.397	Vega
2MASS_K	187.1	128.61	16.382	0.746	Vega
WISE_W1	37.92	9.43	17.254	0.270	Vega
WISE_W2	13.17	14.13	17.762	1.165	Vega
WISE_W3	-13.3	53.26			Vega
WISE_W4	107.92	408.66	12.197	4.111	Vega

Imaging data

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})\,	9.559	9.657	9.747
{\rm log}_{10}({\rm SFR})	-0.388	-0.060	0.267
{\rm log}_{10}({\rm sSFR})	-10.067	-9.712	-9.377
{\rm stellar\ age}	4.471	5.839	6.874

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.105	-0.531	-0.201
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.614	0.110	0.338

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.128	0.338	0.642
\delta	-0.271	0.135	0.315
\tau_1/\tau_2	0.554	0.894	1.237
Q_{PAH}	1.117	2.693	4.773
U_{min}	2.733	8.020	15.533
{\rm log}_{10}(\gamma_e)\,	-2.570	-1.480	-0.543

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.578	-1.591	-0.623
{\rm log}_{10}(\tau_{AGN})\,	1.117	1.583	1.935

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.403	-0.152	0.072
0.03-0.10 Gyr	-0.456	-0.046	0.354
0.10-0.32 Gyr	-0.397	-0.079	0.250
0.32-1.03 Gyr	-0.541	-0.201	0.070
1.03-3.31 Gyr	-0.494	-0.232	-0.032
3.31-10.61 Gyr	-0.520	-0.248	-0.084
10.61-11.79 Gyr	-0.683	-0.187	0.236