2025xqa

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Information

Transient

Name: AT2025xqa
Right ascension: 1h47m51.82s
Declination: -14d27m21.96s
Discovery Date: Sept. 15, 2025, 10:03 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.011

Host

Name:
Right ascension: 1h47m51.86s
Declination: -14d27m19.69s
Redshift: None
Photometric Redshift: 0.137

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	6.42
Cutout download	processed	3.73
Global aperture construction	processed	0.66
Local aperture photometry	processed	4.09
Global aperture photometry	processed	3.85
Validate local photometry	no valid phot	0.01
Validate global photometry	processed	10.04
Host information	processed	0.14
Global host SED inference	processed	402.12
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.03
Host MWEBV	processed	0.03
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) = 1h47m51.82s, -14d27m21.96s
semi major axis, semi minor axis (arcsec) = 0.82, 0.82
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) = 1h47m51.84s, -14d27m19.31s
semi major axis, semi minor axis (arcsec) = 8.88, 4.96
angle (degrees, anti-clockwise from east) = -16.48

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	6.6	1.9	21.851	0.312	AB
GALEX_NUV	13.3	1.9	21.090	0.155	AB
PanSTARRS_g	179.7	1.42	18.264	0.009	AB
PanSTARRS_r	387.77	1.74	17.429	0.005	AB
PanSTARRS_i	585.98	2.14	16.980	0.004	AB
PanSTARRS_z	751.85	4.21	16.710	0.006	AB
DES_z	775.41	3.54	16.676	0.005	AB
PanSTARRS_y	871.25	10.71	16.550	0.013	AB
2MASS_J	1075.38	168.96	15.426	0.171	Vega
2MASS_H	1582.15	288.12	14.534	0.198	Vega
2MASS_K	1616.39	299.78	14.041	0.201	Vega
WISE_W1	648.13	14.86	14.172	0.025	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})\,	10.886	10.922	11.000
{\rm log}_{10}({\rm SFR})	0.145	0.429	0.689
{\rm log}_{10}({\rm sSFR})	-10.805	-10.509	-10.242
{\rm stellar\ age}	7.302	8.431	10.986

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.537	-0.366	-0.234
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.578	-0.639	0.089

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.196	0.292	0.426
\delta	-0.844	-0.591	-0.349
\tau_1/\tau_2	0.721	1.135	1.565
Q_{PAH}	0.435	1.517	3.391
U_{min}	2.469	7.474	14.022
{\rm log}_{10}(\gamma_e)\,	-3.168	-2.186	-1.185

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.176	-2.663	-1.410
{\rm log}_{10}(\tau_{AGN})\,	1.049	1.429	1.861

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.022	0.304	0.506
0.03-0.10 Gyr	0.064	0.473	0.786
0.10-0.32 Gyr	-0.754	-0.002	0.410
0.32-1.04 Gyr	-1.195	-0.351	0.138
1.04-3.35 Gyr	-1.228	-0.198	0.373
3.35-10.81 Gyr	0.156	1.068	1.193
10.81-12.01 Gyr	1.028	1.624	2.135