2026adn results

Information

Transient
Name:AT2026adn
Right ascension: 15h22m12.63s
Declination:27d41m44.95s
Discovery Date:Jan. 14, 2026, 1:08 p.m.
Classification:None
Redshift:None
MW E(B-V):0.033
Host
Name:J152213.17+274140.99
Right ascension: 15h22m13.17s
Declination:27d41m40.99s
Redshift:0.071169
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: completed

Task Name Status Time (s)
Cutout download processed 17.55
Transient MWEBV processed 0.03
Host match processed 5.53
Host information processed 0.09
Host MWEBV processed 0.03
Global aperture construction processed 0.64
Global aperture photometry processed 6.89
Validate global photometry processed 19.26
Global host SED inference processed 372.74
Local aperture photometry processed 7.31
Validate local photometry processed 0.02
Local host SED inference processed 461.34
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h22m12.63s, 27d41m44.95s
semi major axis, semi minor axis (arcsec):1.47, 1.47
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 3.98 0.66 22.401 0.181 AB
DES_g 4.79 0.12 22.200 0.028 AB
PanSTARRS_g 4.48 0.38 22.273 0.091 AB
SDSS_r 7.12 0.94 21.769 0.143 AB
PanSTARRS_r 6.92 0.44 21.800 0.070 AB
DES_r 7.18 0.26 21.760 0.039 AB
SDSS_i 8.0 1.31 21.642 0.178 AB
PanSTARRS_i 8.82 0.57 21.537 0.071 AB
PanSTARRS_z 8.9 1.09 21.527 0.134 AB
SDSS_z 3.87 4.6 22.431 1.292 AB
DES_z 8.51 0.68 21.575 0.087 AB
PanSTARRS_y 9.08 2.15 21.505 0.257 AB

Aperture details

RA, DEC (J2000):15h22m13.18s, 27d41m40.97s
semi major axis, semi minor axis (arcsec):11.94, 5.21
angle (degrees, anti-clockwise from east):-73.96
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 29.67 4.39 20.219 0.161 AB
GALEX_NUV 47.08 3.45 19.718 0.080 AB
SDSS_u 145.38 6.65 18.494 0.050 AB
SDSS_g 407.68 5.73 17.374 0.015 AB
DES_g 453.67 0.93 17.258 0.002 AB
PanSTARRS_g 440.13 2.12 17.291 0.005 AB
SDSS_r 699.31 7.7 16.788 0.012 AB
PanSTARRS_r 715.74 2.44 16.763 0.004 AB
DES_r 794.54 2.09 16.650 0.003 AB
SDSS_i 980.61 10.05 16.421 0.011 AB
PanSTARRS_i 961.97 3.09 16.442 0.003 AB
PanSTARRS_z 1090.84 5.95 16.306 0.006 AB
SDSS_z 1170.0 26.0 16.230 0.024 AB
DES_z 1225.14 6.61 16.180 0.006 AB
PanSTARRS_y 1297.52 11.52 16.117 0.010 AB
2MASS_J 1154.79 202.99 15.349 0.191 Vega
2MASS_H 1729.97 358.13 14.437 0.225 Vega
2MASS_K 1600.4 296.12 14.052 0.201 Vega
WISE_W1 990.66 19.59 13.711 0.021 Vega
WISE_W2 670.35 20.85 13.495 0.034 Vega
WISE_W3 3411.92 75.3 9.894 0.024 Vega
WISE_W4 2791.67 463.82 8.665 0.180 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.976 8.165 8.300
{\rm log}_{10}({\rm SFR}) -2.267 -1.706 -1.003
{\rm log}_{10}({\rm sSFR}) -10.448 -9.852 -9.070
{\rm stellar\ age} 2.438 5.896 7.319

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.788 -1.398 -0.813
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.675 -0.855 0.160

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.216 0.516 1.073
\delta -0.279 0.051 0.295
\tau_1/\tau_2 0.706 1.093 1.472
Q_{PAH} 1.316 2.803 4.733
U_{min} 2.987 7.945 14.761
{\rm log}_{10}(\gamma_e)\, -2.707 -1.700 -0.670

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.755 0.087 0.355
{\rm log}_{10}(\tau_{AGN})\, 1.271 1.674 1.988

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.526 -1.886 -1.389
0.03-0.10 Gyr -2.304 -1.669 -0.895
0.10-0.33 Gyr -2.327 -1.674 -1.070
0.33-1.07 Gyr -2.547 -1.764 -1.326
1.07-3.52 Gyr -2.673 -1.786 -1.530
3.52-11.53 Gyr -2.953 -1.835 -1.575
11.53-12.81 Gyr -2.991 -1.851 -1.319

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.203 10.267 10.312
{\rm log}_{10}({\rm SFR}) 0.116 0.307 0.529
{\rm log}_{10}({\rm sSFR}) -10.175 -9.967 -9.705
{\rm stellar\ age} 5.259 6.264 7.154

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.404 -0.226 -0.089
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.175 0.308 0.408

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.182 0.280 0.440
\delta -0.671 -0.395 -0.155
\tau_1/\tau_2 0.752 1.029 1.334
Q_{PAH} 1.853 3.412 5.270
U_{min} 2.298 6.791 13.925
{\rm log}_{10}(\gamma_e)\, -2.479 -1.590 -0.758

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.350 -2.124 -1.475
{\rm log}_{10}(\tau_{AGN})\, 1.054 1.515 1.927

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.016 0.121 0.225
0.03-0.10 Gyr 0.118 0.374 0.630
0.10-0.33 Gyr 0.267 0.469 0.673
0.33-1.07 Gyr 0.163 0.364 0.540
1.07-3.52 Gyr 0.197 0.397 0.580
3.52-11.53 Gyr 0.165 0.341 0.452
11.53-12.81 Gyr -0.135 0.326 0.703