2026ixd results

Information

Transient
Name:AT2026ixd
Right ascension: 12h23m20.38s
Declination:4d53m40.04s
Discovery Date:April 8, 2026, 7:10 a.m.
Classification:None
Redshift:None
MW E(B-V):0.016
Host
Name:1274905
Right ascension: 12h23m20.40s
Declination:4d53m41.42s
Redshift:None
Photometric Redshift:0.023
 

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: completed

Task Name Status Time (s)
Cutout download processed 20.26
Transient MWEBV processed 0.14
Host match processed 5.15
Host information processed 0.04
Host MWEBV processed 0.05
Global aperture construction processed 0.66
Global aperture photometry processed 6.57
Validate global photometry processed 19.41
Global host SED inference processed 510.65
Local aperture photometry processed 6.33
Validate local photometry processed 0.03
Local host SED inference processed 483.6
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h23m20.38s, 4d53m40.04s
semi major axis, semi minor axis (arcsec):4.24, 4.24
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 34.32 1.99 20.061 0.063 AB
SDSS_u 112.26 3.81 18.774 0.037 AB
SDSS_g 254.61 4.32 17.885 0.018 AB
DES_g 254.07 0.8 17.888 0.003 AB
PanSTARRS_g 241.05 1.0 17.945 0.004 AB
SDSS_r 341.38 5.15 17.567 0.016 AB
PanSTARRS_r 332.75 1.14 17.595 0.004 AB
DES_r 374.89 1.85 17.465 0.005 AB
SDSS_i 406.88 5.9 17.376 0.016 AB
PanSTARRS_i 392.36 1.13 17.416 0.003 AB
PanSTARRS_z 428.89 2.46 17.319 0.006 AB
SDSS_z 446.91 11.75 17.274 0.029 AB
DES_z 472.99 3.38 17.213 0.008 AB
PanSTARRS_y 481.74 5.31 17.193 0.012 AB
2MASS_J 565.13 118.65 16.125 0.228 Vega
2MASS_H 609.51 142.9 15.570 0.255 Vega
2MASS_K 194.36 208.85 16.341 1.167 Vega

Aperture details

RA, DEC (J2000):12h23m20.30s, 4d53m42.39s
semi major axis, semi minor axis (arcsec):13.57, 4.35
angle (degrees, anti-clockwise from east):-42.99
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 63.22 2.74 19.398 0.047 AB
GALEX_NUV 89.58 1.35 19.019 0.016 AB
SDSS_u 172.11 6.04 18.311 0.038 AB
SDSS_g 433.63 5.87 17.307 0.015 AB
DES_g 336.36 1.02 17.583 0.003 AB
PanSTARRS_g 414.29 1.78 17.357 0.005 AB
SDSS_r 583.6 7.17 16.985 0.013 AB
PanSTARRS_r 579.56 2.02 16.992 0.004 AB
DES_r 496.99 2.34 17.159 0.005 AB
SDSS_i 703.27 8.5 16.782 0.013 AB
PanSTARRS_i 687.59 1.99 16.807 0.003 AB
PanSTARRS_z 756.88 4.37 16.702 0.006 AB
SDSS_z 754.3 20.22 16.706 0.029 AB
DES_z 628.3 4.24 16.905 0.007 AB
PanSTARRS_y 855.4 9.47 16.570 0.012 AB
2MASS_J 566.82 233.33 16.121 0.447 Vega
2MASS_H 1447.75 279.59 14.631 0.210 Vega
2MASS_K 816.61 411.51 14.782 0.547 Vega
WISE_W1 344.78 18.46 14.857 0.058 Vega
WISE_W2 208.88 27.92 14.761 0.145 Vega
WISE_W3 715.31 165.72 11.590 0.252 Vega
WISE_W4 -372.02 661.76 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.669 8.836 8.954
{\rm log}_{10}({\rm SFR}) -0.942 -0.493 -0.073
{\rm log}_{10}({\rm sSFR}) -9.772 -9.295 -8.835
{\rm stellar\ age} 3.377 6.288 7.883

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.780 -1.342 -0.744
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.742 0.078 0.347

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.210 0.535 0.897
\delta -0.450 -0.145 0.040
\tau_1/\tau_2 0.616 1.008 1.400
Q_{PAH} 0.561 1.792 3.517
U_{min} 2.696 8.414 16.005
{\rm log}_{10}(\gamma_e)\, -3.538 -2.384 -1.099

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.064 -2.123 -0.947
{\rm log}_{10}(\tau_{AGN})\, 0.856 1.370 1.925

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.466 -1.190 -0.885
0.03-0.10 Gyr -0.832 -0.357 0.072
0.10-0.33 Gyr -1.554 -0.822 -0.357
0.33-1.10 Gyr -2.170 -1.238 -0.849
1.10-3.65 Gyr -1.955 -1.203 -0.880
3.65-12.10 Gyr -2.171 -1.201 -0.936
12.10-13.44 Gyr -2.391 -1.236 -0.621

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.074 9.184 9.301
{\rm log}_{10}({\rm SFR}) -0.663 -0.380 -0.097
{\rm log}_{10}({\rm sSFR}) -9.881 -9.538 -9.246
{\rm stellar\ age} 7.085 8.067 11.921

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.728 -1.417 -1.068
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.480 0.263 0.431

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.178 0.316 0.473
\delta -0.490 -0.183 0.061
\tau_1/\tau_2 0.379 0.793 1.198
Q_{PAH} 0.256 0.816 2.009
U_{min} 3.346 9.325 16.552
{\rm log}_{10}(\gamma_e)\, -2.890 -1.859 -1.197

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.404 -2.334 -1.822
{\rm log}_{10}(\tau_{AGN})\, 1.010 1.414 1.822

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.143 -1.989 -1.437
0.03-0.10 Gyr -0.511 -0.220 0.064
0.10-0.33 Gyr -3.186 -1.138 -0.542
0.33-1.10 Gyr -3.928 -1.546 -1.016
1.10-3.65 Gyr -3.756 -1.425 -0.904
3.65-12.10 Gyr -1.918 -0.778 -0.595
12.10-13.44 Gyr -1.331 -0.456 0.360