2025uba

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Information

Transient

Name: AT2025uba
Right ascension: 23h49m22.44s
Declination: 24d29m44.40s
Discovery Date: Aug. 16, 2025, 9:42 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.051

Host

Name:
Right ascension: 23h49m22.47s
Declination: 24d29m44.13s
Redshift: None
Photometric Redshift: 0.146

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	33.81
Transient MWEBV	processed	0.04
Host match	processed	5.73
Host information	processed	0.16
Host MWEBV	processed	0.08
Global aperture construction	processed	0.67
Global aperture photometry	processed	6.48
Validate global photometry	processed	17.38
Global host SED inference	processed	687.7
Local aperture photometry	processed	7.13
Validate local photometry	no valid phot	0.03
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) = 23h49m22.44s, 24d29m44.40s
semi major axis, semi minor axis (arcsec) = 0.78, 0.78
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) = 23h49m22.45s, 24d29m44.35s
semi major axis, semi minor axis (arcsec) = 5.11, 3.1
angle (degrees, anti-clockwise from east) = -42.02

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	2.59	1.17	22.865	0.490	AB
GALEX_NUV	1.31	1.15	23.609	0.956	AB
SDSS_u	24.6	3.48	20.423	0.154	AB
SDSS_g	56.94	2.22	19.512	0.042	AB
DES_g	68.97	0.44	19.303	0.007	AB
PanSTARRS_g	71.37	1.19	19.266	0.018	AB
SDSS_r	179.84	3.89	18.263	0.023	AB
PanSTARRS_r	176.41	1.16	18.284	0.007	AB
DES_r	192.39	1.39	18.190	0.008	AB
SDSS_i	267.27	5.03	17.833	0.020	AB
PanSTARRS_i	263.8	1.56	17.847	0.006	AB
PanSTARRS_z	353.89	2.88	17.528	0.009	AB
SDSS_z	424.27	12.89	17.331	0.033	AB
DES_z	376.63	4.48	17.460	0.013	AB
PanSTARRS_y	386.95	7.65	17.431	0.021	AB
2MASS_J	617.12	98.69	16.029	0.174	Vega
2MASS_H	553.77	170.09	15.674	0.333	Vega
2MASS_K	651.11	193.93	15.028	0.323	Vega
WISE_W1	273.45	13.76	15.109	0.055	Vega
WISE_W2	142.75	14.36	15.175	0.109	Vega
WISE_W3	81.6	60.91	13.947	0.810	Vega
WISE_W4	-15.97	380.6			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})\,	10.733	10.811	10.867
{\rm log}_{10}({\rm SFR})	-5.077	-1.756	0.067
{\rm log}_{10}({\rm sSFR})	-15.815	-12.490	-10.678
{\rm stellar\ age}	8.901	11.257	11.306

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.417	-1.061	-0.722
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.460	-0.732	-0.166

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.274	0.450	0.611
\delta	-0.661	-0.345	-0.114
\tau_1/\tau_2	0.367	0.819	1.349
Q_{PAH}	1.233	3.310	5.316
U_{min}	4.348	11.428	19.500
{\rm log}_{10}(\gamma_e)\,	-2.412	-1.348	-0.383

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.162	-2.836	-1.670
{\rm log}_{10}(\tau_{AGN})\,	1.129	1.674	1.979

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-6.283	-2.505	-0.589
0.03-0.10 Gyr	-5.862	-2.051	0.174
0.10-0.32 Gyr	-6.553	-3.276	-0.870
0.32-1.04 Gyr	-7.710	-4.870	-1.790
1.04-3.33 Gyr	-5.331	-3.290	-1.136
3.33-10.71 Gyr	-2.396	-0.988	0.831
10.71-11.90 Gyr	1.549	1.980	2.044