2025xhq results

2025xhq results

Information

Transient

Name:	`AT2025xhq`
Right ascension:	`22h46m41.91s`
Declination:	`11d54m32.26s`
Discovery Date:	`Sept. 11, 2025, 10:02 p.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.049`

Host

Name:
Right ascension:	`22h46m42.01s`
Declination:	`11d54m31.84s`
Redshift:	`None`
Photometric Redshift:	`0.117`

Cutout Download Report

Downloaded	Unavailable
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 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_z	GALEX_NUV GALEX_FUV DES_i DES_Y

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	16.3
Transient MWEBV	processed	0.05
Host match	processed	6.0
Host information	processed	0.1
Host MWEBV	processed	0.04
Global aperture construction	processed	0.62
Global aperture photometry	processed	5.71
Validate global photometry	processed	16.3
Global host SED inference	processed	387.78
Local aperture photometry	processed	6.15
Validate local photometry	processed	0.02
Local host SED inference	not enough filters	22.76

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	22h46m41.91s, 11d54m32.26s
semi major axis, semi minor axis (arcsec):	0.95, 0.95
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_z	38.94	1.43	19.924	0.040	AB

Aperture details

RA, DEC (J2000):	22h46m42.00s, 11d54m31.95s
semi major axis, semi minor axis (arcsec):	3.76, 3.18
angle (degrees, anti-clockwise from east):	-73.37

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	18.72	4.59	20.719	0.266	AB
SDSS_g	64.81	2.32	19.371	0.039	AB
DES_g	64.41	0.4	19.378	0.007	AB
PanSTARRS_g	70.73	0.92	19.276	0.014	AB
SDSS_r	138.66	3.66	18.545	0.029	AB
PanSTARRS_r	137.3	1.08	18.556	0.009	AB
SDSS_i	207.55	4.9	18.107	0.026	AB
PanSTARRS_i	203.64	0.94	18.128	0.005	AB
PanSTARRS_z	254.06	2.69	17.888	0.012	AB
SDSS_z	296.64	16.36	17.719	0.060	AB
DES_z	263.94	3.79	17.846	0.016	AB
PanSTARRS_y	298.37	6.23	17.713	0.023	AB
2MASS_J	424.82	107.29	16.435	0.274	Vega
2MASS_H	576.6	179.0	15.630	0.337	Vega
2MASS_K	400.32	192.32	15.556	0.522	Vega
WISE_W1	502.89	13.73	14.447	0.030	Vega
WISE_W2	362.94	16.36	14.161	0.049	Vega
WISE_W3	181.47	50.84	13.079	0.304	Vega
WISE_W4	1104.68	506.2	9.672	0.497	Vega

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})\,	10.157	10.256	10.353
{\rm log}_{10}({\rm SFR})	-0.107	0.295	0.579
{\rm log}_{10}({\rm sSFR})	-10.385	-9.990	-9.667
{\rm stellar\ age}	3.436	5.349	6.697

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.395	-0.107	0.070
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.167	-0.786	-0.331

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.684	0.918	1.135
\delta	-0.089	0.125	0.287
\tau_1/\tau_2	0.473	0.733	1.040
Q_{PAH}	0.712	1.410	2.903
U_{min}	3.387	8.114	14.822
{\rm log}_{10}(\gamma_e)\,	-3.074	-2.226	-1.489

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.899	-1.817	-1.359
{\rm log}_{10}(\tau_{AGN})\,	0.826	1.038	1.524

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.172	0.512	0.742
0.03-0.10 Gyr	-0.627	0.095	0.515
0.10-0.32 Gyr	-0.551	0.150	0.559
0.32-1.05 Gyr	-0.017	0.425	0.691
1.05-3.40 Gyr	0.294	0.571	0.806
3.40-11.03 Gyr	-0.255	0.257	0.496
11.03-12.25 Gyr	-0.715	0.163	0.670