2025yqh

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Information

Transient

Name: AT2025yqh
Right ascension: 16h18m12.50s
Declination: 22d35m02.47s
Discovery Date: Sept. 24, 2025, 3:13 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.071

Host

Name:
Right ascension: 16h18m12.54s
Declination: 22d35m02.09s
Redshift: 0.104912
Photometric Redshift:

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	17.36
Transient MWEBV	processed	0.04
Host match	processed	4.67
Host information	processed	0.04
Host MWEBV	processed	0.04
Global aperture construction	processed	0.65
Global aperture photometry	processed	7.13
Validate global photometry	processed	18.33
Global host SED inference	processed	408.75
Local aperture photometry	failed	0.04
Validate local photometry	not processed	None
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) = 16h18m12.50s, 22d35m02.47s
semi major axis, semi minor axis (arcsec) = 1.04, 1.04
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) = 16h18m12.53s, 22d35m01.88s
semi major axis, semi minor axis (arcsec) = 6.45, 4.87
angle (degrees, anti-clockwise from east) = -119.61

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	13.14	3.59	21.104	0.296	AB
GALEX_NUV	30.94	3.44	20.174	0.121	AB
SDSS_u	73.37	5.81	19.236	0.086	AB
SDSS_g	249.06	4.43	17.909	0.019	AB
DES_g	271.14	0.93	17.817	0.004	AB
PanSTARRS_g	267.06	1.48	17.833	0.006	AB
SDSS_r	468.56	6.17	17.223	0.014	AB
PanSTARRS_r	479.46	1.44	17.198	0.003	AB
DES_r	524.27	2.2	17.101	0.005	AB
SDSS_i	788.7	8.47	16.658	0.012	AB
PanSTARRS_i	787.83	1.5	16.659	0.002	AB
PanSTARRS_z	1012.37	4.03	16.387	0.004	AB
SDSS_z	1031.38	18.63	16.366	0.020	AB
DES_z	1087.35	8.58	16.309	0.009	AB
PanSTARRS_y	1171.38	8.13	16.228	0.008	AB
2MASS_J	1584.09	125.33	15.006	0.086	Vega
2MASS_H	1965.5	181.63	14.299	0.100	Vega
2MASS_K	1952.09	202.62	13.836	0.113	Vega
WISE_W1	725.64	17.46	14.049	0.026	Vega
WISE_W2	508.16	21.09	13.796	0.045	Vega
WISE_W3	1851.96	73.18	10.557	0.043	Vega
WISE_W4	1718.34	475.77	9.192	0.301	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})\,	10.765	10.821	10.875
{\rm log}_{10}({\rm SFR})	0.474	0.707	0.965
{\rm log}_{10}({\rm sSFR})	-10.345	-10.105	-9.843
{\rm stellar\ age}	7.640	9.617	11.518

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.306	-0.231	-0.163
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	0.140	0.299	0.416

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.130	0.172	0.240
\delta	-0.924	-0.774	-0.558
\tau_1/\tau_2	0.836	1.245	1.652
Q_{PAH}	0.278	0.939	1.985
U_{min}	2.145	6.731	13.386
{\rm log}_{10}(\gamma_e)\,	-3.154	-1.824	-1.040

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.622	-3.888	-2.904
{\rm log}_{10}(\tau_{AGN})\,	1.077	1.549	1.906

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.327	0.511	0.695
0.03-0.10 Gyr	0.509	0.778	1.062
0.10-0.32 Gyr	-1.463	-0.519	0.045
0.32-1.06 Gyr	-2.705	-1.304	-0.579
1.06-3.43 Gyr	-2.046	-0.981	-0.273
3.43-11.15 Gyr	-0.322	0.815	1.058
11.15-12.39 Gyr	0.898	1.701	2.008