2025nqh

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Information

Transient

Name: AT2025nqh
Right ascension: 17h51m23.98s
Declination: 38d17m18.05s
Discovery Date: June 14, 2025, 5:13 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.024

Host

Name:
Right ascension: 17h51m23.97s
Declination: 38d17m17.72s
Redshift: None
Photometric Redshift: 0.130

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	6.02
Cutout download	processed	24.35
Global aperture construction	processed	0.69
Local aperture photometry	processed	6.73
Global aperture photometry	processed	6.0
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	17.23
Host information	processed	0.15
Global host SED inference	processed	389.0
Local host SED inference	not processed	None
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) = 17h51m23.98s, 38d17m18.05s
semi major axis, semi minor axis (arcsec) = 0.86, 0.86
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) = 17h51m23.97s, 38d17m17.87s
semi major axis, semi minor axis (arcsec) = 5.62, 4.46
angle (degrees, anti-clockwise from east) = -84.63

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	17.02	3.39	20.823	0.217	AB
GALEX_NUV	16.36	2.21	20.865	0.147	AB
SDSS_u	57.31	4.35	19.504	0.082	AB
SDSS_g	203.94	4.16	18.126	0.022	AB
DES_g	211.68	1.07	18.086	0.005	AB
PanSTARRS_g	227.3	1.29	18.008	0.006	AB
SDSS_r	444.47	6.0	17.280	0.015	AB
PanSTARRS_r	454.66	2.32	17.256	0.006	AB
SDSS_i	643.84	7.85	16.878	0.013	AB
PanSTARRS_i	632.48	1.02	16.897	0.002	AB
PanSTARRS_z	734.62	4.35	16.735	0.006	AB
SDSS_z	852.51	16.27	16.573	0.021	AB
DES_z	835.25	5.71	16.595	0.007	AB
PanSTARRS_y	932.21	10.51	16.476	0.012	AB
2MASS_J	1211.21	99.28	15.297	0.089	Vega
2MASS_H	1811.11	161.25	14.388	0.097	Vega
2MASS_K	1503.73	196.8	14.119	0.142	Vega
WISE_W2	387.44	26.33	14.090	0.074	Vega
WISE_W3	737.49	57.63	11.557	0.085	Vega
WISE_W4	809.14	440.14	10.010	0.591	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})\,	10.755	10.807	10.843
{\rm log}_{10}({\rm SFR})	-0.092	0.112	0.316
{\rm log}_{10}({\rm sSFR})	-10.899	-10.678	-10.469
{\rm stellar\ age}	5.582	6.697	7.459

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.340	-0.183	-0.061
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.177	-0.622	-0.177

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.160	0.251	0.431
\delta	-0.761	-0.418	-0.018
\tau_1/\tau_2	0.355	0.680	1.032
Q_{PAH}	0.607	1.549	3.406
U_{min}	2.504	6.823	13.311
{\rm log}_{10}(\gamma_e)\,	-3.098	-2.288	-1.474

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.593	-3.883	-2.833
{\rm log}_{10}(\tau_{AGN})\,	1.099	1.644	1.992

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.264	0.406	0.549
0.03-0.10 Gyr	-0.743	-0.120	0.220
0.10-0.32 Gyr	-0.657	-0.069	0.300
0.32-1.04 Gyr	-0.063	0.391	0.687
1.04-3.37 Gyr	0.512	0.865	1.153
3.37-10.88 Gyr	0.773	0.985	1.084
10.88-12.09 Gyr	0.331	0.938	1.325