2026prx results

Information

Transient
Name:AT2026prx
Right ascension: 1h12m21.55s
Declination:16d40m04.33s
Discovery Date:June 8, 2026, 11:06 a.m.
Classification:None
Redshift:None
MW E(B-V):0.067
Host
Name:J011221.76+164004.95
Object ID:9906627662775801
Catalog Name:decals
Catalog Release:dr9
Right ascension: 1h12m21.76s
Declination:16d40m04.95s
Redshift:None
Photometric Redshift:0.061
 

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: completed

Task Name Status Time (s)
Cutout download processed 17.87
Transient MWEBV processed 0.16
Host match processed 8.12
Host information processed 0.13
Host MWEBV processed 0.14
Global aperture construction processed 0.67
Global aperture photometry processed 6.41
Validate global photometry processed 18.7
Global host SED inference processed 381.39
Local aperture photometry processed 5.9
Validate local photometry processed 0.03
Local host SED inference processed 479.57
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h12m21.55s, 16d40m04.33s
semi major axis, semi minor axis (arcsec):1.7, 1.7
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 17.7 1.48 20.780 0.091 AB
SDSS_g 53.79 1.94 19.573 0.039 AB
DES_g 57.67 0.34 19.498 0.006 AB
PanSTARRS_g 55.25 0.56 19.544 0.011 AB
SDSS_r 88.23 2.52 19.036 0.031 AB
PanSTARRS_r 89.91 0.54 19.016 0.006 AB
SDSS_i 127.8 3.08 18.634 0.026 AB
PanSTARRS_i 128.62 0.7 18.627 0.006 AB
PanSTARRS_z 88.09 1.17 19.038 0.014 AB
SDSS_z 157.02 5.12 18.410 0.035 AB
DES_z 158.46 2.12 18.400 0.015 AB
PanSTARRS_y 171.4 3.1 18.315 0.020 AB

Aperture details

RA, DEC (J2000):1h12m21.77s, 16d40m05.34s
semi major axis, semi minor axis (arcsec):11.08, 10.18
angle (degrees, anti-clockwise from east):-164.96
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 62.99 7.89 19.402 0.136 AB
GALEX_NUV 84.3 1.53 19.085 0.020 AB
SDSS_u 250.11 7.81 17.905 0.034 AB
SDSS_g 753.17 7.57 16.708 0.011 AB
DES_g 770.82 1.3 16.683 0.002 AB
PanSTARRS_g 746.04 3.44 16.718 0.005 AB
SDSS_r 1211.9 9.9 16.191 0.009 AB
PanSTARRS_r 1243.21 3.23 16.164 0.003 AB
SDSS_i 1737.32 12.4 15.800 0.008 AB
PanSTARRS_i 1707.95 4.22 15.819 0.003 AB
PanSTARRS_z 1865.15 7.25 15.723 0.004 AB
SDSS_z 2241.8 27.78 15.524 0.013 AB
DES_z 2070.15 7.95 15.610 0.004 AB
PanSTARRS_y 2191.19 19.2 15.548 0.010 AB
2MASS_J 3090.75 275.75 14.280 0.097 Vega
2MASS_H 2753.66 375.3 13.933 0.148 Vega
2MASS_K 3680.0 554.61 13.148 0.164 Vega
WISE_W1 1575.68 25.94 13.207 0.018 Vega
WISE_W2 1012.43 30.24 13.048 0.032 Vega
WISE_W3 4752.08 139.15 9.534 0.032 Vega
WISE_W4 4795.49 933.82 8.078 0.211 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.637 9.082 9.300
{\rm log}_{10}({\rm SFR}) -0.349 0.021 0.305
{\rm log}_{10}({\rm sSFR}) -9.576 -9.001 -8.361
{\rm stellar\ age} 1.118 4.546 6.933

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.574 -1.112 -0.466
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.082 0.061 0.183

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.688 0.986 1.341
\delta -0.294 0.066 0.282
\tau_1/\tau_2 0.760 1.120 1.484
Q_{PAH} 0.294 1.230 2.481
U_{min} 2.483 7.504 14.440
{\rm log}_{10}(\gamma_e)\, -3.617 -2.760 -1.541

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.243 -2.726 -1.288
{\rm log}_{10}(\tau_{AGN})\, 0.924 1.329 1.874

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.192 0.109 0.359
0.03-0.10 Gyr -0.627 -0.053 0.337
0.10-0.33 Gyr -1.465 -0.499 0.001
0.33-1.08 Gyr -1.815 -0.788 -0.322
1.08-3.55 Gyr -2.350 -0.920 -0.494
3.55-11.65 Gyr -2.827 -1.122 -0.638
11.65-12.95 Gyr -3.002 -1.220 -0.485

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.323 10.375 10.420
{\rm log}_{10}({\rm SFR}) 0.265 0.483 0.722
{\rm log}_{10}({\rm sSFR}) -10.125 -9.906 -9.650
{\rm stellar\ age} 5.778 6.680 7.505

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.587 -0.393 -0.265
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.119 0.272 0.388

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.164 0.259 0.417
\delta -0.565 -0.306 -0.085
\tau_1/\tau_2 0.786 1.107 1.400
Q_{PAH} 1.400 2.482 3.830
U_{min} 2.189 6.451 13.064
{\rm log}_{10}(\gamma_e)\, -2.917 -2.093 -1.370

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.889 -2.724 -1.913
{\rm log}_{10}(\tau_{AGN})\, 1.042 1.510 1.903

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.103 0.247 0.371
0.03-0.10 Gyr 0.271 0.559 0.844
0.10-0.33 Gyr 0.288 0.526 0.768
0.33-1.08 Gyr 0.151 0.376 0.536
1.08-3.55 Gyr 0.201 0.443 0.627
3.55-11.65 Gyr 0.312 0.471 0.578
11.65-12.95 Gyr 0.085 0.509 0.878