2026iav results

Information

Transient
Name:AT2026iav
Right ascension: 14h23m30.97s
Declination:25d50m52.30s
Discovery Date:March 19, 2026, 7:22 p.m.
Classification:None
Redshift:None
MW E(B-V):0.018
Host
Name:J142331.07+255051.79
Right ascension: 14h23m31.07s
Declination:25d50m51.79s
Redshift:None
Photometric Redshift:0.167
 

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_r
 DES_g
DES_i
DES_z
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 16.71
Transient MWEBV processed 0.04
Host match processed 4.94
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 5.6
Validate global photometry processed 17.13
Global host SED inference processed 401.96
Local aperture photometry processed 5.3
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):14h23m31.05s, 25d50m52.07s
semi major axis, semi minor axis (arcsec):6.85, 4.5
angle (degrees, anti-clockwise from east):-48.88
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.26 0.3 23.015 0.144 AB
GALEX_NUV 6.45 0.27 21.876 0.045 AB
SDSS_u 46.33 4.63 19.735 0.108 AB
SDSS_g 205.89 4.03 18.116 0.021 AB
PanSTARRS_g 246.91 1.08 17.919 0.005 AB
SDSS_r 523.96 6.4 17.102 0.013 AB
PanSTARRS_r 497.0 1.36 17.159 0.003 AB
DES_r 583.45 2.04 16.985 0.004 AB
SDSS_i 764.91 8.25 16.691 0.012 AB
PanSTARRS_i 782.83 1.75 16.666 0.002 AB
PanSTARRS_z 955.13 3.24 16.450 0.004 AB
SDSS_z 994.71 19.14 16.406 0.021 AB
PanSTARRS_y 1117.23 6.72 16.280 0.007 AB
2MASS_J 1469.45 133.55 15.087 0.099 Vega
2MASS_H 1474.01 188.43 14.611 0.139 Vega
2MASS_K 1787.86 206.69 13.931 0.126 Vega
WISE_W1 791.23 25.39 13.955 0.035 Vega
WISE_W2 568.02 22.55 13.675 0.043 Vega
WISE_W3 299.78 45.92 12.534 0.166 Vega
WISE_W4 662.84 368.06 10.226 0.603 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})\, 11.006 11.065 11.127
{\rm log}_{10}({\rm SFR}) -0.194 0.274 0.653
{\rm log}_{10}({\rm sSFR}) -11.284 -10.797 -10.369
{\rm stellar\ age} 5.563 6.357 7.213

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.829 -0.606 -0.463
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.193 0.125 0.395

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.262 0.346 0.461
\delta -0.903 -0.747 -0.491
\tau_1/\tau_2 0.682 1.011 1.317
Q_{PAH} 0.374 1.048 2.113
U_{min} 2.231 6.897 13.965
{\rm log}_{10}(\gamma_e)\, -3.232 -2.472 -1.542

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.305 -3.220 -2.222
{\rm log}_{10}(\tau_{AGN})\, 1.030 1.484 1.887

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.309 0.235 0.553
0.03-0.10 Gyr -0.376 0.259 0.726
0.10-0.32 Gyr -0.134 0.481 0.911
0.32-1.02 Gyr 0.245 0.786 1.088
1.02-3.28 Gyr 0.825 1.154 1.361
3.28-10.50 Gyr 1.061 1.256 1.379
10.50-11.67 Gyr 0.730 1.197 1.667