2025qnt

Download data

Information

Transient

Name: AT2025qnt
Right ascension: 1h00m59.89s
Declination: 0d33m38.03s
Discovery Date: July 6, 2025, 11:16 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.022

Host

Name: 3115651
Right ascension: 1h00m59.62s
Declination: 0d33m45.21s
Redshift: 0.109990
Photometric Redshift: 0.108

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	4.08
Cutout download	processed	36.61
Global aperture construction	processed	0.65
Local aperture photometry	processed	5.99
Global aperture photometry	processed	4.94
Validate local photometry	processed	0.03
Validate global photometry	processed	13.18
Host information	processed	0.14
Global host SED inference	processed	530.79
Local host SED inference	not enough filters	21.67
Transient information	processed	0.0
Transient MWEBV	processed	0.04
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) = 1h00m59.89s, 0d33m38.03s
semi major axis, semi minor axis (arcsec) = 1.0, 1.0
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	2.48	0.25	22.912	0.109	AB

Aperture details

RA, DEC (J2000) = 1h00m59.64s, 0d33m45.60s
semi major axis, semi minor axis (arcsec) = 7.32, 6.35
angle (degrees, anti-clockwise from east) = -160.08

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	19.53	1.18	20.673	0.066	AB
GALEX_NUV	32.1	0.96	20.134	0.032	AB
DES_g	304.69	0.59	17.690	0.002	AB
PanSTARRS_g	314.35	1.92	17.656	0.007	AB
PanSTARRS_r	546.46	1.73	17.056	0.003	AB
DES_r	604.74	1.0	16.946	0.002	AB
PanSTARRS_i	799.62	1.78	16.643	0.002	AB
PanSTARRS_z	972.34	4.76	16.430	0.005	AB
DES_z	1019.58	3.39	16.379	0.004	AB
PanSTARRS_y	1114.46	11.24	16.282	0.011	AB
2MASS_J	1448.45	161.23	15.103	0.121	Vega
2MASS_H	2024.92	259.53	14.266	0.139	Vega
2MASS_K	1413.25	285.77	14.187	0.220	Vega
WISE_W1	628.27	20.28	14.206	0.035	Vega
WISE_W2	398.61	23.76	14.060	0.065	Vega
WISE_W3	806.24	98.03	11.460	0.132	Vega
WISE_W4	586.62	524.83	10.359	0.971	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})\,	10.713	10.756	10.850
{\rm log}_{10}({\rm SFR})	0.237	0.542	0.884
{\rm log}_{10}({\rm sSFR})	-10.538	-10.225	-9.880
{\rm stellar\ age}	7.317	8.623	11.329

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.860	-0.612	-0.477
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.183	0.150	0.412

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.124	0.190	0.328
\delta	-0.880	-0.618	-0.300
\tau_1/\tau_2	0.678	1.130	1.572
Q_{PAH}	0.323	1.002	2.379
U_{min}	2.865	8.236	15.857
{\rm log}_{10}(\gamma_e)\,	-2.562	-1.636	-0.979

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.531	-3.614	-2.602
{\rm log}_{10}(\tau_{AGN})\,	1.148	1.665	1.990

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.792	-0.074	0.193
0.03-0.10 Gyr	0.317	0.669	1.034
0.10-0.32 Gyr	-1.526	0.150	0.537
0.32-1.05 Gyr	-2.945	-0.381	0.105
1.05-3.42 Gyr	-2.507	-0.371	0.240
3.42-11.10 Gyr	-0.232	0.873	1.023
11.10-12.33 Gyr	0.725	1.451	1.982