2025uhu

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Information

Transient

Name: AT2025uhu
Right ascension: 13h28m47.11s
Declination: 23d03m06.87s
Discovery Date: May 19, 2025, 9:51 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.021

Host

Name:
Right ascension: 13h28m47.09s
Declination: 23d03m06.93s
Redshift: None
Photometric Redshift: 0.151

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	29.42
Transient MWEBV	processed	0.04
Host match	processed	5.66
Host information	processed	0.15
Host MWEBV	processed	0.05
Global aperture construction	processed	2.7
Global aperture photometry	processed	5.94
Validate global photometry	processed	16.24
Global host SED inference	processed	426.15
Local aperture photometry	processed	6.66
Validate local photometry	no valid phot	0.02
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) = 13h28m47.11s, 23d03m06.87s
semi major axis, semi minor axis (arcsec) = 0.76, 0.76
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) = 13h28m47.10s, 23d03m07.27s
semi major axis, semi minor axis (arcsec) = 3.57, 2.35
angle (degrees, anti-clockwise from east) = -161.98

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	9.6	1.87	21.444	0.211	AB
SDSS_g	12.72	1.39	21.139	0.118	AB
DES_g	11.91	0.22	21.210	0.020	AB
PanSTARRS_g	10.34	0.72	21.364	0.075	AB
SDSS_r	19.87	1.75	20.655	0.095	AB
PanSTARRS_r	19.11	0.85	20.697	0.048	AB
DES_r	20.22	0.53	20.635	0.029	AB
SDSS_i	24.55	2.48	20.425	0.110	AB
PanSTARRS_i	25.05	0.93	20.403	0.040	AB
PanSTARRS_z	26.54	1.52	20.340	0.062	AB
SDSS_z	25.05	7.81	20.403	0.338	AB
DES_z	30.09	1.3	20.204	0.047	AB
PanSTARRS_y	39.6	4.48	19.906	0.123	AB
2MASS_J	57.6	82.4	18.604	1.553	Vega
2MASS_H	105.66	126.27	17.473	1.297	Vega
2MASS_K	-111.56	138.21			Vega
WISE_W1	9.65	5.78	18.740	0.650	Vega
WISE_W2	10.23	10.08	18.037	1.070	Vega
WISE_W3	39.94	54.03	14.722	1.469	Vega
WISE_W4	-268.7	373.69			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})\,	8.981	9.271	9.436
{\rm log}_{10}({\rm SFR})	-0.510	-0.001	0.537
{\rm log}_{10}({\rm sSFR})	-9.908	-9.305	-8.451
{\rm stellar\ age}	0.888	4.372	6.248

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.420	-0.728	-0.113
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.575	-0.819	0.021

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.381	0.753	1.245
\delta	-0.432	-0.071	0.206
\tau_1/\tau_2	0.690	1.131	1.521
Q_{PAH}	1.036	2.740	4.734
U_{min}	3.024	8.681	16.073
{\rm log}_{10}(\gamma_e)\,	-3.025	-1.942	-0.748

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.980	-0.884	-0.197
{\rm log}_{10}(\tau_{AGN})\,	0.853	1.286	1.721

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.871	-0.319	0.104
0.03-0.10 Gyr	-0.539	0.058	0.660
0.10-0.32 Gyr	-0.816	-0.126	0.363
0.32-1.03 Gyr	-1.725	-0.506	-0.060
1.03-3.32 Gyr	-2.270	-0.696	-0.349
3.32-10.66 Gyr	-2.703	-0.877	-0.487
10.66-11.85 Gyr	-2.741	-0.880	-0.220