2026iwz results

Information

Transient
Name:AT2026iwz
Right ascension: 16h30m34.77s
Declination:21d17m33.69s
Discovery Date:April 2, 2026, 9:25 p.m.
Classification:None
Redshift:None
MW E(B-V):0.036
Host
Name:J163034.58+211735.24
Right ascension: 16h30m34.58s
Declination:21d17m35.24s
Redshift:0.154322
Photometric Redshift:None
 

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_z
 DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 19.33
Transient MWEBV processed 0.05
Host match processed 5.21
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 6.75
Validate global photometry processed 19.84
Global host SED inference processed 423.62
Local aperture photometry processed 6.92
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):16h30m34.58s, 21d17m35.42s
semi major axis, semi minor axis (arcsec):6.57, 5.09
angle (degrees, anti-clockwise from east):-124.44
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.83 0.79 24.098 1.032 AB
GALEX_NUV 4.48 1.87 22.272 0.453 AB
SDSS_u 38.17 5.06 19.946 0.144 AB
SDSS_g 97.58 2.97 18.927 0.033 AB
DES_g 111.48 0.65 18.782 0.006 AB
PanSTARRS_g 108.3 1.4 18.813 0.014 AB
SDSS_r 256.47 4.81 17.877 0.020 AB
PanSTARRS_r 258.25 2.07 17.870 0.009 AB
DES_r 288.14 1.63 17.751 0.006 AB
SDSS_i 398.74 6.55 17.398 0.018 AB
PanSTARRS_i 393.16 1.82 17.414 0.005 AB
PanSTARRS_z 484.47 5.07 17.187 0.011 AB
SDSS_z 515.71 22.24 17.119 0.047 AB
DES_z 565.83 4.31 17.018 0.008 AB
PanSTARRS_y 629.14 8.64 16.903 0.015 AB
2MASS_J 639.09 156.5 15.991 0.266 Vega
2MASS_H 1326.43 231.89 14.726 0.190 Vega
2MASS_K 1345.64 229.72 14.240 0.185 Vega
WISE_W1 536.72 15.33 14.377 0.031 Vega
WISE_W2 404.22 18.66 14.044 0.050 Vega
WISE_W3 798.68 72.49 11.470 0.099 Vega
WISE_W4 -205.64 405.06 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})\, 10.779 10.851 10.917
{\rm log}_{10}({\rm SFR}) -0.661 0.471 1.003
{\rm log}_{10}({\rm sSFR}) -11.579 -10.325 -9.821
{\rm stellar\ age} 6.246 7.113 8.837

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.280 -0.136 -0.018
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.446 -0.757 -0.025

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.222 0.365 0.526
\delta -0.932 -0.777 -0.370
\tau_1/\tau_2 0.486 0.903 1.344
Q_{PAH} 0.533 1.812 4.552
U_{min} 2.269 7.224 14.079
{\rm log}_{10}(\gamma_e)\, -3.038 -1.931 -0.805

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.192 -2.938 -1.678
{\rm log}_{10}(\tau_{AGN})\, 1.097 1.556 1.931

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.520 0.495 0.759
0.03-0.10 Gyr -0.951 0.465 1.088
0.10-0.32 Gyr -0.994 0.117 0.666
0.32-1.03 Gyr -1.021 0.018 0.518
1.03-3.31 Gyr -0.287 0.534 0.939
3.31-10.63 Gyr 0.752 1.029 1.158
10.63-11.81 Gyr 0.621 1.164 1.769