2025xqz

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Information

Transient

Name: AT2025xqz
Right ascension: 22h37m16.26s
Declination: 4d56m40.21s
Discovery Date: Sept. 15, 2025, 9:59 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.084

Host

Name:
Right ascension: 22h37m16.19s
Declination: 4d56m42.89s
Redshift: None
Photometric Redshift: 0.124

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	16.36
Transient MWEBV	processed	0.03
Host match	processed	5.09
Host information	processed	0.1
Host MWEBV	processed	0.03
Global aperture construction	processed	0.63
Global aperture photometry	processed	5.96
Validate global photometry	processed	17.29
Global host SED inference	processed	401.65
Local aperture photometry	processed	6.3
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) = 22h37m16.26s, 4d56m40.21s
semi major axis, semi minor axis (arcsec) = 0.9, 0.9
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) = 22h37m16.17s, 4d56m43.18s
semi major axis, semi minor axis (arcsec) = 8.68, 5.92
angle (degrees, anti-clockwise from east) = -64.43

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	15.64	2.87	20.914	0.199	AB
GALEX_NUV	10.98	1.94	21.298	0.192	AB
SDSS_u	40.65	6.52	19.877	0.174	AB
SDSS_g	147.52	3.83	18.478	0.028	AB
DES_g	147.68	0.69	18.477	0.005	AB
PanSTARRS_g	149.95	1.57	18.460	0.011	AB
PanSTARRS_r	316.65	2.17	17.649	0.007	AB
DES_r	348.49	1.61	17.545	0.005	AB
SDSS_i	476.56	7.96	17.205	0.018	AB
PanSTARRS_i	491.48	1.67	17.171	0.004	AB
PanSTARRS_z	613.12	7.44	16.931	0.013	AB
SDSS_z	666.09	20.38	16.841	0.033	AB
DES_z	661.49	4.55	16.849	0.007	AB
PanSTARRS_y	734.62	13.2	16.735	0.020	AB
2MASS_J	757.63	155.26	15.806	0.222	Vega
2MASS_H	1261.5	226.5	14.780	0.195	Vega
2MASS_K	1669.13	238.92	14.006	0.155	Vega
WISE_W1	513.34	18.85	14.425	0.040	Vega
WISE_W2	346.26	25.78	14.212	0.081	Vega
WISE_W3	584.3	112.64	11.809	0.209	Vega
WISE_W4	-110.78	624.72			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})\,	10.735	10.768	10.839
{\rm log}_{10}({\rm SFR})	-0.251	-0.036	0.193
{\rm log}_{10}({\rm sSFR})	-11.042	-10.813	-10.582
{\rm stellar\ age}	7.356	8.172	10.624

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.469	-0.328	-0.222
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.668	0.131	0.367

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.075	0.124	0.208
\delta	-0.675	-0.312	0.056
\tau_1/\tau_2	0.578	0.982	1.356
Q_{PAH}	0.898	2.203	4.380
U_{min}	2.201	7.192	14.202
{\rm log}_{10}(\gamma_e)\,	-2.546	-1.636	-0.627

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.313	-3.247	-2.133
{\rm log}_{10}(\tau_{AGN})\,	1.152	1.676	1.984

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.083	0.067	0.182
0.03-0.10 Gyr	-0.514	-0.088	0.241
0.10-0.32 Gyr	-0.805	-0.312	0.016
0.32-1.05 Gyr	-0.949	-0.432	-0.089
1.05-3.38 Gyr	-0.874	-0.153	0.313
3.38-10.94 Gyr	0.409	0.954	1.046
10.94-12.16 Gyr	0.840	1.349	1.911