2026aoi

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Information

Transient

Name: AT2026aoi
Right ascension: 7h30m21.75s
Declination: 38d13m26.30s
Discovery Date: Jan. 17, 2026, 10:01 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.046

Host

Name:
Right ascension: 7h30m21.66s
Declination: 38d13m25.04s
Redshift: None
Photometric Redshift: 0.141

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	0.65
Transient MWEBV	processed	0.04
Host match	processed	4.63
Host information	processed	0.17
Host MWEBV	processed	0.05
Global aperture construction	processed	0.74
Global aperture photometry	processed	5.57
Validate global photometry	processed	17.81
Global host SED inference	processed	397.43
Local aperture photometry	processed	5.66
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) = 7h30m21.75s, 38d13m26.30s
semi major axis, semi minor axis (arcsec) = 0.81, 0.81
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) = 7h30m21.65s, 38d13m25.30s
semi major axis, semi minor axis (arcsec) = 3.35, 2.73
angle (degrees, anti-clockwise from east) = -141.9

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	4.21	1.45	22.339	0.374	AB
GALEX_NUV	2.87	1.11	22.754	0.418	AB
SDSS_u	12.21	2.57	21.183	0.228	AB
SDSS_g	31.83	1.76	20.143	0.060	AB
DES_g	29.68	0.39	20.219	0.014	AB
PanSTARRS_g	33.04	0.7	20.103	0.023	AB
PanSTARRS_r	50.28	0.92	19.647	0.020	AB
SDSS_i	72.05	3.49	19.256	0.053	AB
PanSTARRS_i	69.34	0.76	19.297	0.012	AB
PanSTARRS_z	68.12	2.01	19.317	0.032	AB
SDSS_z	50.67	10.38	19.638	0.222	AB
DES_z	77.82	1.67	19.172	0.023	AB
PanSTARRS_y	90.92	4.09	19.003	0.049	AB
2MASS_J	117.16	90.56	17.833	0.839	Vega
2MASS_H	290.95	144.15	16.373	0.538	Vega
2MASS_K	81.21	138.06	17.288	1.846	Vega
WISE_W1	45.18	9.39	17.064	0.226	Vega
WISE_W2	15.35	12.76	17.596	0.903	Vega
WISE_W3	41.38	58.53	14.684	1.536	Vega
WISE_W4	37.42	429.98	13.347	12.474	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})\,	9.317	9.526	9.661
{\rm log}_{10}({\rm SFR})	-0.334	0.139	0.549
{\rm log}_{10}({\rm sSFR})	-9.928	-9.418	-8.820
{\rm stellar\ age}	2.318	4.615	6.164

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.046	-0.523	-0.034
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.491	-0.222	0.102

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.230	0.387	0.555
\delta	-0.882	-0.627	-0.301
\tau_1/\tau_2	0.781	1.156	1.519
Q_{PAH}	0.735	2.127	4.204
U_{min}	2.577	7.530	14.664
{\rm log}_{10}(\gamma_e)\,	-2.697	-1.752	-0.759

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.854	-1.885	-0.995
{\rm log}_{10}(\tau_{AGN})\,	1.044	1.454	1.857

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.242	-0.021	0.202
0.03-0.10 Gyr	-0.443	0.186	0.652
0.10-0.32 Gyr	-0.410	0.091	0.431
0.32-1.04 Gyr	-0.671	-0.111	0.251
1.04-3.34 Gyr	-0.921	-0.371	-0.085
3.34-10.77 Gyr	-1.278	-0.546	-0.246
10.77-11.97 Gyr	-1.490	-0.597	-0.063