2026igw results

Information

Transient
Name:AT2026igw
Right ascension: 15h22m27.17s
Declination:38d23m10.79s
Discovery Date:March 24, 2026, 7:22 p.m.
Classification:None
Redshift:None
MW E(B-V):0.014
Host
Name:
Right ascension: 15h22m27.39s
Declination:38d23m10.14s
Redshift:None
Photometric Redshift:0.196
 

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_z
 DES_r
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 18.06
Transient MWEBV processed 0.11
Host match processed 5.66
Host information processed 0.23
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 5.75
Validate global photometry processed 15.22
Global host SED inference processed 404.84
Local aperture photometry processed 5.37
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):15h22m27.29s, 38d23m10.62s
semi major axis, semi minor axis (arcsec):6.42, 3.24
angle (degrees, anti-clockwise from east):-64.39
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.02 2.25 21.952 0.406 AB
GALEX_NUV 10.22 1.44 21.376 0.153 AB
SDSS_u 19.57 3.89 20.671 0.216 AB
SDSS_g 87.85 2.69 19.041 0.033 AB
DES_g 90.06 0.65 19.014 0.008 AB
PanSTARRS_g 96.56 1.05 18.938 0.012 AB
SDSS_r 227.53 4.32 18.007 0.021 AB
PanSTARRS_r 244.93 1.38 17.927 0.006 AB
SDSS_i 381.28 5.98 17.447 0.017 AB
PanSTARRS_i 364.19 1.37 17.497 0.004 AB
PanSTARRS_z 457.02 3.32 17.250 0.008 AB
SDSS_z 523.54 13.46 17.103 0.028 AB
DES_z 512.39 4.46 17.126 0.009 AB
PanSTARRS_y 533.84 7.03 17.081 0.014 AB
WISE_W1 496.76 13.69 14.461 0.030 Vega
WISE_W2 386.22 15.37 14.094 0.043 Vega
WISE_W3 616.34 40.82 11.751 0.072 Vega
WISE_W4 873.83 265.85 9.926 0.330 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})\, 11.047 11.088 11.161
{\rm log}_{10}({\rm SFR}) 0.398 0.669 0.932
{\rm log}_{10}({\rm sSFR}) -10.728 -10.420 -10.146
{\rm stellar\ age} 6.858 7.859 10.329

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.566 -0.339 -0.181
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.571 -0.729 0.047

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.268 0.385 0.543
\delta -0.687 -0.462 -0.237
\tau_1/\tau_2 0.885 1.262 1.636
Q_{PAH} 0.433 1.190 2.462
U_{min} 2.599 7.198 14.096
{\rm log}_{10}(\gamma_e)\, -3.303 -2.540 -1.486

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.186 -3.018 -1.958
{\rm log}_{10}(\tau_{AGN})\, 0.996 1.449 1.869

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.494 0.710 0.904
0.03-0.10 Gyr 0.197 0.651 0.983
0.10-0.32 Gyr -0.529 0.214 0.609
0.32-1.01 Gyr -1.091 -0.101 0.350
1.01-3.21 Gyr -0.829 0.139 0.647
3.21-10.22 Gyr 0.428 1.251 1.384
10.22-11.35 Gyr 1.209 1.787 2.316