2026auo

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Information

Transient

Name: AT2026auo
Right ascension: 13h24m12.89s
Declination: -3d44m43.09s
Discovery Date: Jan. 18, 2026, 10:30 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.031

Host

Name: 105098
Right ascension: 13h24m12.85s
Declination: -3d44m43.56s
Redshift: None
Photometric Redshift: 0.044

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	6.94
Transient MWEBV	processed	0.09
Host match	processed	3.78
Host information	processed	0.11
Host MWEBV	processed	0.04
Global aperture construction	processed	0.62
Global aperture photometry	processed	3.68
Validate global photometry	processed	11.7
Global host SED inference	processed	407.99
Local aperture photometry	processed	3.63
Validate local photometry	processed	0.02
Local host SED inference	processed	480.19

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) = 13h24m12.89s, -3d44m43.09s
semi major axis, semi minor axis (arcsec) = 2.32, 2.32
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_g	291.95	0.55	17.737	0.002	AB
PanSTARRS_r	514.87	0.91	17.121	0.002	AB
PanSTARRS_i	653.48	1.19	16.862	0.002	AB
PanSTARRS_z	794.84	1.35	16.649	0.002	AB
PanSTARRS_y	940.56	2.91	16.467	0.003	AB

Aperture details

RA, DEC (J2000) = 13h24m12.83s, -3d44m43.48s
semi major axis, semi minor axis (arcsec) = 8.24, 5.36
angle (degrees, anti-clockwise from east) = -111.02

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	22.23	3.39	20.533	0.166	AB
GALEX_NUV	32.2	2.75	20.130	0.093	AB
PanSTARRS_g	582.93	1.36	16.986	0.003	AB
PanSTARRS_r	1026.95	2.33	16.371	0.002	AB
PanSTARRS_i	1333.26	3.2	16.088	0.003	AB
PanSTARRS_z	1589.44	3.58	15.897	0.002	AB
PanSTARRS_y	1923.22	8.17	15.690	0.005	AB
2MASS_J	2601.74	159.79	14.467	0.067	Vega
2MASS_H	2937.06	216.82	13.863	0.080	Vega
2MASS_K	2754.67	318.19	13.462	0.125	Vega
WISE_W1	1225.83	24.27	13.480	0.021	Vega
WISE_W2	915.51	26.06	13.157	0.031	Vega
WISE_W3	3250.64	72.73	9.946	0.024	Vega
WISE_W4	5593.04	636.85	7.911	0.124	Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

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Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.658	9.799	9.935
{\rm log}_{10}({\rm SFR})	-0.850	-0.402	0.141
{\rm log}_{10}({\rm sSFR})	-10.729	-10.221	-9.600
{\rm stellar\ age}	4.810	6.919	8.731

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.273	-0.725	-0.377
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.846	-1.141	0.257

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.289	0.626	0.971
\delta	-0.578	-0.201	0.135
\tau_1/\tau_2	0.674	1.022	1.381
Q_{PAH}	0.758	2.376	4.512
U_{min}	2.777	7.921	15.037
{\rm log}_{10}(\gamma_e)\,	-3.284	-1.971	-0.935

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.054	-2.152	-0.998
{\rm log}_{10}(\tau_{AGN})\,	0.877	1.421	1.894

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.802	-0.391	-0.043
0.03-0.10 Gyr	-1.141	-0.419	0.207
0.10-0.33 Gyr	-1.109	-0.364	0.205
0.33-1.09 Gyr	-1.007	-0.352	0.063
1.09-3.59 Gyr	-0.904	-0.234	0.048
3.59-11.85 Gyr	-0.686	-0.156	0.051
11.85-13.17 Gyr	-0.773	-0.085	0.547

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.046	10.114	10.196
{\rm log}_{10}({\rm SFR})	-1.017	-0.709	-0.401
{\rm log}_{10}({\rm sSFR})	-11.131	-10.813	-10.523
{\rm stellar\ age}	6.503	7.490	8.607

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.891	-0.521	-0.268
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.157	0.109	0.384

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.108	0.247	0.486
\delta	-0.615	-0.205	0.091
\tau_1/\tau_2	0.600	0.947	1.297
Q_{PAH}	0.504	1.511	3.440
U_{min}	2.601	7.461	14.309
{\rm log}_{10}(\gamma_e)\,	-2.786	-1.800	-0.786

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.647	-1.274	-0.942
{\rm log}_{10}(\tau_{AGN})\,	1.277	1.607	1.880

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.047	-0.552	-0.195
0.03-0.10 Gyr	-1.410	-0.833	-0.472
0.10-0.33 Gyr	-1.285	-0.691	-0.289
0.33-1.09 Gyr	-1.002	-0.402	-0.053
1.09-3.59 Gyr	-0.395	0.047	0.304
3.59-11.85 Gyr	0.068	0.259	0.395
11.85-13.17 Gyr	-0.251	0.299	0.768