2025ouu

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Information

Transient

Name: AT2025ouu
Right ascension: 12h36m57.80s
Declination: 27d54m22.15s
Discovery Date: June 16, 2025, 4:45 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.015

Host

Name:
Right ascension: 12h36m57.79s
Declination: 27d54m22.29s
Redshift: None
Photometric Redshift: 0.121

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	5.82
Cutout download	processed	21.07
Global aperture construction	processed	0.6
Local aperture photometry	processed	6.64
Global aperture photometry	processed	6.05
Validate local photometry	no valid phot	0.03
Validate global photometry	processed	17.07
Host information	processed	0.14
Global host SED inference	processed	390.16
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.04
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) = 12h36m57.80s, 27d54m22.15s
semi major axis, semi minor axis (arcsec) = 0.92, 0.92
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) = 12h36m57.77s, 27d54m22.56s
semi major axis, semi minor axis (arcsec) = 4.25, 3.19
angle (degrees, anti-clockwise from east) = -118.77

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	9.32	0.81	21.477	0.094	AB
GALEX_NUV	15.63	0.66	20.915	0.046	AB
SDSS_u	24.14	2.43	20.443	0.109	AB
SDSS_g	64.52	2.29	19.376	0.039	AB
DES_g	71.77	0.52	19.260	0.008	AB
PanSTARRS_g	67.61	0.85	19.325	0.014	AB
SDSS_r	102.92	3.04	18.869	0.032	AB
PanSTARRS_r	105.19	1.0	18.845	0.010	AB
DES_r	112.62	1.07	18.771	0.010	AB
SDSS_i	141.56	4.09	18.523	0.031	AB
PanSTARRS_i	130.0	1.02	18.615	0.009	AB
PanSTARRS_z	147.25	1.95	18.480	0.014	AB
SDSS_z	149.98	9.58	18.460	0.069	AB
DES_z	156.13	2.55	18.416	0.018	AB
PanSTARRS_y	155.95	4.42	18.418	0.031	AB
2MASS_J	246.32	89.2	17.026	0.393	Vega
2MASS_H	266.45	151.36	16.468	0.617	Vega
2MASS_K	398.55	129.49	15.561	0.353	Vega
WISE_W1	81.17	8.29	16.428	0.111	Vega
WISE_W2	48.4	12.07	16.349	0.271	Vega
WISE_W3	180.17	52.74	13.087	0.318	Vega
WISE_W4	340.18	375.51	10.951	1.198	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})\,	9.738	9.811	9.907
{\rm log}_{10}({\rm SFR})	-0.333	-0.014	0.249
{\rm log}_{10}({\rm sSFR})	-10.162	-9.828	-9.549
{\rm stellar\ age}	5.231	6.265	7.321

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.199	-0.767	-0.401
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.648	-0.253	0.286

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.096	0.181	0.309
\delta	-0.570	-0.128	0.204
\tau_1/\tau_2	0.661	1.006	1.320
Q_{PAH}	0.655	1.725	3.331
U_{min}	2.608	7.655	14.436
{\rm log}_{10}(\gamma_e)\,	-2.598	-1.691	-0.775

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.731	-2.084	-1.420
{\rm log}_{10}(\tau_{AGN})\,	0.968	1.376	1.829

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.953	-0.609	-0.340
0.03-0.10 Gyr	-0.268	0.110	0.389
0.10-0.32 Gyr	-0.107	0.180	0.398
0.32-1.05 Gyr	-0.450	-0.115	0.115
1.05-3.39 Gyr	-0.415	-0.144	0.048
3.39-10.97 Gyr	-0.280	-0.080	0.063
10.97-12.19 Gyr	-0.483	0.001	0.409