2025hxd

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Information

Transient

Name: AT2025hxd
Right ascension: 11h31m26.56s
Declination: 30d33m45.31s
Discovery Date: April 16, 2025, 8:23 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.019

Host

Name: 2025hxd
Right ascension: 11h31m26.73s
Declination: 30d33m42.30s
Redshift: 0.082835
Photometric Redshift: 0.081
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 1.56
Cutout download processed 18.53
Global aperture construction processed 0.63
Local aperture photometry processed 6.46
Global aperture photometry processed 6.66
Validate local photometry processed 0.02
Validate global photometry processed 17.48
Host information processed 0.09
Global host SED inference processed 501.15
Local host SED inference processed 427.71
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
Processing status completed N/A N/A
 

Cutout Download Report

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_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 11h31m26.56s, 30d33m45.31s
semi major axis, semi minor axis (arcsec) = 1.28, 1.28
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 28.17 0.32 20.276 0.012 AB
DES_r 31.06 1.32 20.169 0.046 AB
SDSS_i 40.35 1.86 19.885 0.050 AB
PanSTARRS_i 44.73 0.45 19.774 0.011 AB
PanSTARRS_z 54.07 0.85 19.568 0.017 AB
DES_z 55.65 1.5 19.536 0.029 AB
PanSTARRS_y 65.52 2.0 19.359 0.033 AB

Aperture details

RA, DEC (J2000) = 11h31m26.72s, 30d33m42.45s
semi major axis, semi minor axis (arcsec) = 9.97, 6.34
angle (degrees, anti-clockwise from east) = -171.26

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 12.13 5.92 21.190 0.530 AB
SDSS_g 452.77 5.83 17.260 0.014 AB
PanSTARRS_g 519.08 2.03 17.112 0.004 AB
SDSS_r 1099.1 9.17 16.297 0.009 AB
PanSTARRS_r 1058.22 1.96 16.339 0.002 AB
DES_r 1185.3 8.18 16.215 0.007 AB
SDSS_i 1580.4 11.64 15.903 0.008 AB
PanSTARRS_i 1619.67 2.76 15.876 0.002 AB
PanSTARRS_z 1975.21 5.22 15.661 0.003 AB
SDSS_z 2249.84 22.3 15.520 0.011 AB
DES_z 2190.8 9.42 15.548 0.005 AB
PanSTARRS_y 2414.96 12.28 15.443 0.006 AB
2MASS_J 3187.73 166.11 14.246 0.057 Vega
2MASS_H 4295.81 275.51 13.450 0.070 Vega
2MASS_K 3695.57 282.75 13.143 0.083 Vega
WISE_W1 1477.31 23.69 13.277 0.017 Vega
WISE_W2 844.11 26.26 13.245 0.034 Vega
WISE_W3 286.26 91.91 12.584 0.349 Vega
WISE_W4 71.6 452.03 12.643 6.855 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.172 9.327 9.476
{\rm log}_{10}({\rm SFR}) -1.430 -0.892 -0.451
{\rm log}_{10}({\rm sSFR}) -10.826 -10.238 -9.705
{\rm stellar\ age} 5.025 6.796 8.695

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.292 -0.616 -0.132
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.516 -0.603 0.184

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.541 0.992 1.416
\delta -0.397 -0.059 0.174
\tau_1/\tau_2 0.579 0.918 1.267
Q_{PAH} 0.589 2.092 4.842
U_{min} 2.800 7.619 14.299
{\rm log}_{10}(\gamma_e)\, -3.188 -2.030 -0.825

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.744 -0.758 -0.116
{\rm log}_{10}(\tau_{AGN})\, 0.895 1.356 1.839

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.270 -0.808 -0.445
0.03-0.10 Gyr -1.836 -1.006 -0.437
0.10-0.33 Gyr -2.094 -1.061 -0.463
0.33-1.07 Gyr -2.054 -0.903 -0.370
1.07-3.49 Gyr -1.689 -0.721 -0.410
3.49-11.40 Gyr -1.093 -0.617 -0.371
11.40-12.67 Gyr -1.209 -0.576 0.142

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.862 10.945 11.043
{\rm log}_{10}({\rm SFR}) -5.470 -2.073 -0.759
{\rm log}_{10}({\rm sSFR}) -16.584 -13.120 -11.672
{\rm stellar\ age} 7.444 9.720 12.016

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.946 -0.711 -0.557
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.449 -0.594 0.112

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.242 0.361 0.521
\delta -0.833 -0.569 -0.310
\tau_1/\tau_2 0.521 0.938 1.364
Q_{PAH} 0.289 0.877 1.908
U_{min} 3.546 10.013 18.405
{\rm log}_{10}(\gamma_e)\, -2.705 -1.472 -0.703

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.476 -3.638 -2.676
{\rm log}_{10}(\tau_{AGN})\, 1.032 1.527 1.917

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -6.518 -2.272 -0.811
0.03-0.10 Gyr -6.474 -2.501 -0.781
0.10-0.33 Gyr -6.703 -3.013 -0.846
0.33-1.07 Gyr -6.019 -2.612 -0.521
1.07-3.49 Gyr -3.719 -1.384 0.391
3.49-11.40 Gyr -1.370 0.886 1.191
11.40-12.67 Gyr 0.344 1.792 2.185