2025hxa results

Information

Transient
Name:AT2025hxa
Right ascension: 15h02m53.84s
Declination:5d12m36.87s
Discovery Date:April 20, 2025, 9:17 a.m.
Classification:None
Redshift:None
MW E(B-V):0.034
Host
Name:2025hxa
Right ascension: 15h02m51.87s
Declination:5d12m50.78s
Redshift:0.037084
Photometric Redshift:0.043
 

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 20.01
Transient MWEBV processed 0.11
Host match processed 3.38
Host information processed 0.09
Host MWEBV processed 0.05
Global aperture construction processed 0.59
Global aperture photometry processed 7.27
Validate global photometry processed 18.2
Global host SED inference processed 382.28
Local aperture photometry processed 6.92
Validate local photometry processed 0.03
Local host SED inference processed 486.8
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h02m53.84s, 5d12m36.87s
semi major axis, semi minor axis (arcsec):2.72, 2.72
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 9.03 2.05 21.511 0.247 AB
SDSS_g 5.36 1.03 22.077 0.209 AB
DES_g 6.1 0.3 21.937 0.053 AB
PanSTARRS_g 7.02 0.59 21.783 0.091 AB
SDSS_r 9.7 1.5 21.433 0.168 AB
PanSTARRS_r 6.86 0.79 21.809 0.125 AB
DES_r 8.59 0.43 21.565 0.054 AB
SDSS_i 8.1 2.13 21.628 0.285 AB
PanSTARRS_i 8.6 1.11 21.564 0.141 AB
PanSTARRS_z 8.58 1.99 21.566 0.252 AB
SDSS_z 13.64 8.27 21.063 0.658 AB
DES_z 9.8 1.17 21.422 0.130 AB
PanSTARRS_y 11.99 3.4 21.203 0.308 AB

Aperture details

RA, DEC (J2000):15h02m51.84s, 5d12m50.99s
semi major axis, semi minor axis (arcsec):16.0, 8.63
angle (degrees, anti-clockwise from east):-113.57
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 63.53 2.19 19.393 0.037 AB
GALEX_NUV 85.98 1.58 19.064 0.020 AB
SDSS_u 206.09 9.21 18.115 0.049 AB
SDSS_g 580.81 7.11 16.990 0.013 AB
DES_g 561.12 1.84 17.027 0.004 AB
PanSTARRS_g 568.6 2.59 17.013 0.005 AB
SDSS_r 797.55 9.1 16.646 0.012 AB
PanSTARRS_r 842.62 3.26 16.586 0.004 AB
DES_r 865.5 2.7 16.557 0.003 AB
SDSS_i 996.97 11.79 16.403 0.013 AB
PanSTARRS_z 1132.46 8.04 16.265 0.008 AB
SDSS_z 1185.84 36.54 16.215 0.033 AB
PanSTARRS_y 1332.12 14.34 16.089 0.012 AB
2MASS_J 779.46 352.35 15.776 0.491 Vega
2MASS_H 1257.61 505.37 14.784 0.436 Vega
2MASS_K 1418.37 560.67 14.183 0.429 Vega
WISE_W1 625.91 22.45 14.210 0.039 Vega
WISE_W2 390.11 34.8 14.083 0.097 Vega
WISE_W3 842.7 93.83 11.412 0.121 Vega
WISE_W4 822.12 453.67 9.993 0.599 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.013 7.369 7.614
{\rm log}_{10}({\rm SFR}) -2.158 -1.519 -0.892
{\rm log}_{10}({\rm sSFR}) -9.631 -8.897 -7.955
{\rm stellar\ age} 0.208 3.978 6.707

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.653 -1.135 -0.258
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.528 -0.859 0.051

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.234 0.648 1.258
\delta -0.387 0.022 0.313
\tau_1/\tau_2 0.666 1.102 1.527
Q_{PAH} 0.956 2.783 5.258
U_{min} 2.942 8.477 16.208
{\rm log}_{10}(\gamma_e)\, -2.977 -1.957 -0.772

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.132 -0.332 0.226
{\rm log}_{10}(\tau_{AGN})\, 1.128 1.499 1.879

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.519 -1.978 -1.493
0.03-0.10 Gyr -2.256 -1.467 -0.752
0.10-0.33 Gyr -3.738 -2.217 -1.572
0.33-1.09 Gyr -5.067 -2.618 -2.067
1.09-3.61 Gyr -5.736 -2.874 -2.301
3.61-11.93 Gyr -6.434 -3.024 -2.363
11.93-13.26 Gyr -6.051 -3.052 -2.225

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.572 9.636 9.709
{\rm log}_{10}({\rm SFR}) -0.557 -0.306 -0.039
{\rm log}_{10}({\rm sSFR}) -10.198 -9.942 -9.666
{\rm stellar\ age} 5.919 6.818 7.848

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.888 -0.645 -0.452
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.031 0.223 0.376

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.092 0.155 0.269
\delta -0.800 -0.462 -0.097
\tau_1/\tau_2 0.744 1.042 1.361
Q_{PAH} 0.424 1.045 2.150
U_{min} 2.699 7.347 13.412
{\rm log}_{10}(\gamma_e)\, -2.988 -2.101 -1.612

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.333 -3.374 -2.420
{\rm log}_{10}(\tau_{AGN})\, 1.099 1.578 1.929

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.909 -0.689 -0.526
0.03-0.10 Gyr -0.515 -0.205 0.097
0.10-0.33 Gyr -0.292 -0.068 0.125
0.33-1.09 Gyr -0.607 -0.317 -0.118
1.09-3.61 Gyr -0.629 -0.358 -0.169
3.61-11.93 Gyr -0.438 -0.278 -0.149
11.93-13.26 Gyr -0.669 -0.240 0.162