2025unc

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Information

Transient

Name: AT2025unc
Right ascension: 17h28m58.72s
Declination: 31d14m53.57s
Discovery Date: Aug. 17, 2025, 6:25 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.044

Host

Name:
Right ascension: 17h28m58.90s
Declination: 31d14m52.55s
Redshift: None
Photometric Redshift: 0.124

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	6.71
Cutout download	processed	38.06
Global aperture construction	processed	0.71
Local aperture photometry	processed	5.94
Global aperture photometry	processed	5.07
Validate local photometry	no valid phot	0.03
Validate global photometry	processed	16.0
Host information	processed	0.15
Global host SED inference	processed	418.93
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.12
Host MWEBV	processed	0.05
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) = 17h28m58.72s, 31d14m53.57s
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) = 17h28m58.90s, 31d14m52.72s
semi major axis, semi minor axis (arcsec) = 8.59, 3.08
angle (degrees, anti-clockwise from east) = -83.76

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	9.65	2.69	21.439	0.302	AB
GALEX_NUV	7.82	0.71	21.667	0.098	AB
SDSS_u	17.66	4.76	20.783	0.293	AB
SDSS_g	72.38	2.71	19.251	0.041	AB
PanSTARRS_g	76.7	1.23	19.188	0.017	AB
SDSS_r	130.12	3.76	18.614	0.031	AB
PanSTARRS_r	141.82	1.25	18.521	0.010	AB
DES_r	146.18	2.81	18.488	0.021	AB
SDSS_i	192.18	5.45	18.191	0.031	AB
PanSTARRS_i	195.44	1.76	18.172	0.010	AB
PanSTARRS_z	225.05	3.33	18.019	0.016	AB
SDSS_z	268.36	19.8	17.828	0.080	AB
DES_z	247.1	4.07	17.918	0.018	AB
PanSTARRS_y	268.83	8.32	17.826	0.034	AB
2MASS_J	324.19	130.76	16.728	0.438	Vega
2MASS_H	726.45	194.22	15.379	0.290	Vega
2MASS_K	491.8	229.72	15.333	0.507	Vega
WISE_W1	149.89	16.72	15.762	0.121	Vega
WISE_W2	123.8	19.12	15.329	0.168	Vega
WISE_W3	282.21	56.36	12.600	0.217	Vega
WISE_W4	92.07	360.9	12.370	4.256	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})\,	10.154	10.197	10.245
{\rm log}_{10}({\rm SFR})	-0.524	-0.314	-0.086
{\rm log}_{10}({\rm sSFR})	-10.711	-10.517	-10.277
{\rm stellar\ age}	6.515	7.165	8.107

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.667	-0.485	-0.335
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.631	-0.435	0.207

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.069	0.120	0.208
\delta	-0.783	-0.389	0.043
\tau_1/\tau_2	0.644	0.966	1.282
Q_{PAH}	0.880	2.215	3.918
U_{min}	2.744	7.463	13.952
{\rm log}_{10}(\gamma_e)\,	-2.306	-1.312	-0.439

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.828	-2.344	-1.335
{\rm log}_{10}(\tau_{AGN})\,	1.087	1.572	1.913

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.498	-0.348	-0.207
0.03-0.10 Gyr	-0.594	-0.301	-0.008
0.10-0.32 Gyr	-0.549	-0.219	0.040
0.32-1.05 Gyr	-0.528	-0.199	0.038
1.05-3.38 Gyr	-0.350	0.032	0.270
3.38-10.94 Gyr	0.260	0.389	0.477
10.94-12.16 Gyr	0.085	0.496	0.909