2026izi results

Information

Transient
Name:AT2026izi
Right ascension: 11h01m53.85s
Declination:3d29m45.34s
Discovery Date:March 19, 2026, 3:15 p.m.
Classification:None
Redshift:None
MW E(B-V):0.046
Host
Name:1253360
Right ascension: 11h01m54.24s
Declination:3d29m44.23s
Redshift:None
Photometric Redshift:0.052
 

Cutout Download Report

Downloaded Unavailable
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
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 16.61
Transient MWEBV processed 0.05
Host match processed 3.95
Host information processed 0.13
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 5.3
Validate global photometry processed 15.68
Global host SED inference processed 419.68
Local aperture photometry processed 5.72
Validate local photometry processed 0.02
Local host SED inference processed 423.9
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h01m53.85s, 3d29m45.34s
semi major axis, semi minor axis (arcsec):1.98, 1.98
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 0.01 1.84 29.457 332.959 AB
SDSS_g 4.76 0.9 22.207 0.206 AB
PanSTARRS_g 4.17 0.45 22.349 0.116 AB
SDSS_r 6.29 1.24 21.903 0.214 AB
PanSTARRS_r 6.14 0.6 21.929 0.106 AB
SDSS_i 12.34 1.91 21.172 0.168 AB
PanSTARRS_i 8.73 0.47 21.547 0.058 AB
PanSTARRS_z 7.62 1.06 21.695 0.151 AB
SDSS_z 6.88 6.48 21.806 1.022 AB
PanSTARRS_y 9.49 2.81 21.456 0.321 AB

Aperture details

RA, DEC (J2000):11h01m54.33s, 3d29m44.81s
semi major axis, semi minor axis (arcsec):14.74, 7.26
angle (degrees, anti-clockwise from east):-4.14
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 61.55 1.75 19.427 0.031 AB
GALEX_NUV 94.92 1.33 18.957 0.015 AB
SDSS_u 125.55 9.94 18.653 0.086 AB
SDSS_g 407.28 6.44 17.375 0.017 AB
PanSTARRS_g 466.24 2.39 17.228 0.006 AB
SDSS_r 590.07 8.34 16.973 0.015 AB
PanSTARRS_r 562.7 3.19 17.024 0.006 AB
SDSS_i 803.38 11.42 16.638 0.015 AB
PanSTARRS_i 722.21 2.45 16.753 0.004 AB
PanSTARRS_z 775.37 5.56 16.676 0.008 AB
SDSS_z 875.79 34.44 16.544 0.043 AB
PanSTARRS_y 829.68 14.68 16.603 0.019 AB
2MASS_J 791.59 305.61 15.759 0.419 Vega
2MASS_H 799.75 447.98 15.275 0.608 Vega
2MASS_K 527.76 530.97 15.256 1.092 Vega
WISE_W1 471.64 21.09 14.517 0.049 Vega
WISE_W2 244.47 25.92 14.590 0.115 Vega
WISE_W3 662.09 125.33 11.674 0.206 Vega
WISE_W4 822.26 693.78 9.992 0.916 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.642 7.955 8.170
{\rm log}_{10}({\rm SFR}) -1.983 -1.387 -0.863
{\rm log}_{10}({\rm sSFR}) -9.939 -9.363 -8.742
{\rm stellar\ age} 1.861 5.579 7.348

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.729 -1.190 -0.450
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.565 -0.624 0.215

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.591 1.114 1.667
\delta -0.213 0.109 0.292
\tau_1/\tau_2 0.711 1.054 1.408
Q_{PAH} 0.960 2.620 4.830
U_{min} 2.820 7.749 14.980
{\rm log}_{10}(\gamma_e)\, -2.846 -1.843 -0.874

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.801 -0.642 0.025
{\rm log}_{10}(\tau_{AGN})\, 0.968 1.412 1.892

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.004 -1.409 -0.848
0.03-0.10 Gyr -2.179 -1.496 -0.880
0.10-0.33 Gyr -2.556 -1.765 -1.201
0.33-1.08 Gyr -2.949 -1.974 -1.485
1.08-3.57 Gyr -3.111 -2.047 -1.703
3.57-11.76 Gyr -3.391 -2.104 -1.757
11.76-13.06 Gyr -3.481 -2.185 -1.546

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.765 9.850 9.923
{\rm log}_{10}({\rm SFR}) -0.342 -0.147 0.066
{\rm log}_{10}({\rm sSFR}) -10.193 -10.000 -9.762
{\rm stellar\ age} 6.424 7.393 8.730

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.161 -0.932 -0.756
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.517 -1.243 -0.862

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.076 0.148 0.278
\delta -0.196 0.175 0.344
\tau_1/\tau_2 0.499 0.817 1.161
Q_{PAH} 0.689 2.319 4.524
U_{min} 2.730 7.459 14.495
{\rm log}_{10}(\gamma_e)\, -3.162 -2.245 -1.240

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.328 -3.417 -2.484
{\rm log}_{10}(\tau_{AGN})\, 0.990 1.456 1.902

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.561 -0.314 -0.176
0.03-0.10 Gyr -0.382 -0.084 0.187
0.10-0.33 Gyr -0.459 -0.146 0.121
0.33-1.08 Gyr -0.672 -0.324 -0.072
1.08-3.57 Gyr -0.657 -0.286 -0.050
3.57-11.76 Gyr -0.258 -0.041 0.085
11.76-13.06 Gyr -0.274 0.134 0.606