2025buu results

2025buu results

Information

Transient

Name:	`AT2025buu`
Right ascension:	`8h23m19.93s`
Declination:	`4d13m55.63s`
Discovery Date:	`Feb. 4, 2025, 4:49 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.024`

Host

Name:	`2025buu`
Right ascension:	`8h23m19.84s`
Declination:	`4d13m52.53s`
Redshift:	`None`
Photometric Redshift:	`0.118`

Cutout Download Report

Downloaded	Unavailable
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 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_z	GALEX_NUV GALEX_FUV DES_i DES_Y

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	18.19
Transient MWEBV	processed	0.06
Host match	processed	2.73
Host information	processed	0.09
Host MWEBV	processed	0.05
Global aperture construction	processed	0.59
Global aperture photometry	processed	6.06
Validate global photometry	processed	16.24
Global host SED inference	processed	443.13
Local aperture photometry	processed	6.06
Validate local photometry	processed	0.03
Local host SED inference	not enough filters	19.0

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	8h23m19.93s, 4d13m55.63s
semi major axis, semi minor axis (arcsec):	0.94, 0.94
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	18.87	0.92	20.711	0.053	AB

Aperture details

RA, DEC (J2000):	8h23m19.83s, 4d13m52.65s
semi major axis, semi minor axis (arcsec):	8.24, 4.08
angle (degrees, anti-clockwise from east):	-179.67

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	43.48	5.51	19.804	0.138	AB
SDSS_g	149.58	3.6	18.463	0.026	AB
DES_g	165.58	0.78	18.352	0.005	AB
PanSTARRS_g	176.32	1.6	18.284	0.010	AB
SDSS_r	326.42	5.41	17.616	0.018	AB
PanSTARRS_r	332.39	1.42	17.596	0.005	AB
DES_r	361.07	1.83	17.506	0.005	AB
SDSS_i	481.75	7.09	17.193	0.016	AB
PanSTARRS_i	479.17	2.09	17.199	0.005	AB
PanSTARRS_z	609.54	3.69	16.938	0.007	AB
SDSS_z	612.28	22.55	16.933	0.040	AB
DES_z	641.93	5.39	16.881	0.009	AB
PanSTARRS_y	644.31	9.78	16.877	0.016	AB
2MASS_J	1130.33	217.74	15.372	0.209	Vega
2MASS_H	703.11	264.31	15.415	0.408	Vega
2MASS_K	1236.72	360.6	14.332	0.317	Vega
WISE_W1	556.07	20.67	14.338	0.040	Vega
WISE_W3	553.88	141.14	11.867	0.277	Vega

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})\,	10.568	10.690	10.826
{\rm log}_{10}({\rm SFR})	-2.504	-0.753	0.115
{\rm log}_{10}({\rm sSFR})	-13.223	-11.442	-10.469
{\rm stellar\ age}	6.403	7.316	11.032

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.521	-0.951	-0.561
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.668	-0.769	0.146

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.294	0.485	0.719
\delta	-0.359	0.108	0.315
\tau_1/\tau_2	0.564	0.959	1.397
Q_{PAH}	0.760	1.943	4.097
U_{min}	2.867	8.988	17.404
{\rm log}_{10}(\gamma_e)\,	-3.183	-2.182	-1.160

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.649	-1.997	-1.221
{\rm log}_{10}(\tau_{AGN})\,	0.913	1.256	1.768

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.710	-0.919	-0.045
0.03-0.10 Gyr	-3.506	-0.926	0.160
0.10-0.32 Gyr	-3.713	-0.932	0.150
0.32-1.05 Gyr	-3.932	-1.059	0.158
1.05-3.40 Gyr	-2.577	0.040	0.797
3.40-11.01 Gyr	-0.338	0.806	1.040
11.01-12.23 Gyr	-0.542	0.890	1.937