2026igi results

Information

Transient
Name:AT2026igi
Right ascension: 16h08m47.16s
Declination:55d26m03.49s
Discovery Date:March 30, 2026, 7:43 p.m.
Classification:None
Redshift:None
MW E(B-V):0.010
Host
Name:
Right ascension: 16h08m47.08s
Declination:55d26m06.31s
Redshift:None
Photometric Redshift:0.174
 

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: blocked

Task Name Status Time (s)
Cutout download processed 16.51
Transient MWEBV processed 0.04
Host match processed 5.53
Host information processed 0.25
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 4.5
Validate global photometry processed 17.17
Global host SED inference processed 461.33
Local aperture photometry processed 4.23
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):16h08m47.04s, 55d26m06.52s
semi major axis, semi minor axis (arcsec):5.04, 4.2
angle (degrees, anti-clockwise from east):-50.44
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.61 0.48 21.148 0.041 AB
GALEX_NUV 19.68 0.19 20.665 0.011 AB
SDSS_u 51.0 4.42 19.631 0.094 AB
SDSS_g 74.61 2.63 19.218 0.038 AB
PanSTARRS_g 88.9 1.2 19.028 0.015 AB
SDSS_r 125.93 3.6 18.650 0.031 AB
PanSTARRS_r 133.72 1.37 18.584 0.011 AB
SDSS_i 165.38 4.9 18.354 0.032 AB
PanSTARRS_i 170.9 1.3 18.318 0.008 AB
PanSTARRS_z 186.2 3.3 18.225 0.019 AB
SDSS_z 185.26 13.88 18.231 0.081 AB
PanSTARRS_y 196.65 7.27 18.166 0.040 AB
2MASS_J 250.88 119.17 17.006 0.516 Vega
2MASS_H 286.98 183.59 16.388 0.695 Vega
2MASS_K 638.2 195.27 15.050 0.332 Vega
WISE_W1 127.91 9.48 15.934 0.080 Vega
WISE_W2 99.14 13.58 15.570 0.149 Vega
WISE_W3 387.34 34.71 12.256 0.097 Vega
WISE_W4 659.94 218.89 10.231 0.360 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})\, 9.794 10.064 10.262
{\rm log}_{10}({\rm SFR}) 0.809 1.089 1.358
{\rm log}_{10}({\rm sSFR}) -9.380 -8.990 -8.499
{\rm stellar\ age} 2.948 5.474 6.971

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.213 -0.540 -0.084
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.597 0.107 0.373

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.182 0.286 0.448
\delta -0.777 -0.492 -0.239
\tau_1/\tau_2 0.591 1.031 1.494
Q_{PAH} 0.585 1.708 3.346
U_{min} 2.607 7.667 15.039
{\rm log}_{10}(\gamma_e)\, -3.306 -2.554 -1.749

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.113 -2.691 -1.795
{\rm log}_{10}(\tau_{AGN})\, 0.913 1.287 1.798

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.302 0.162 0.442
0.03-0.10 Gyr 0.949 1.237 1.510
0.10-0.32 Gyr -1.170 0.320 0.900
0.32-1.02 Gyr -1.608 -0.137 0.317
1.02-3.26 Gyr -1.215 -0.052 0.293
3.26-10.43 Gyr -0.833 0.067 0.390
10.43-11.59 Gyr -0.752 0.145 0.793