2025hju

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Information

Transient

Name: AT2025hju
Right ascension: 10h09m12.31s
Declination: 15d00m35.85s
Discovery Date: April 14, 2025, 9:02 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.039

Host

Name: 2025hju
Right ascension: 10h09m12.43s
Declination: 15d00m18.48s
Redshift: 0.030611
Photometric Redshift: 0.025
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.32
Cutout download processed 20.48
Global aperture construction processed 0.75
Local aperture photometry processed 6.73
Global aperture photometry processed 6.83
Validate local photometry processed 0.03
Validate global photometry processed 17.6
Host information processed 0.08
Global host SED inference processed 582.75
Local host SED inference processed 454.91
Transient information processed 0.0
Transient MWEBV processed 0.13
Host MWEBV processed 0.09
Log transient processing status processed None
 

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) = 10h09m12.31s, 15d00m35.85s
semi major axis, semi minor axis (arcsec) = 3.27, 3.27
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 16.48 2.56 20.858 0.168 AB
SDSS_g 68.68 2.37 19.308 0.037 AB
DES_g 73.35 0.52 19.237 0.008 AB
PanSTARRS_g 77.46 0.8 19.177 0.011 AB
SDSS_r 143.23 3.5 18.510 0.027 AB
PanSTARRS_r 154.81 0.91 18.426 0.006 AB
DES_r 154.61 1.29 18.427 0.009 AB
SDSS_i 212.32 4.48 18.083 0.023 AB
PanSTARRS_i 220.2 1.25 18.043 0.006 AB
PanSTARRS_z 262.13 2.29 17.854 0.009 AB
SDSS_z 236.96 11.26 17.963 0.052 AB
DES_z 272.53 3.32 17.811 0.013 AB
PanSTARRS_y 334.78 5.15 17.588 0.017 AB
2MASS_J 317.36 75.72 16.751 0.259 Vega
2MASS_H 398.83 125.58 16.030 0.342 Vega
2MASS_K 437.26 123.98 15.460 0.308 Vega

Aperture details

RA, DEC (J2000) = 10h09m12.42s, 15d00m18.80s
semi major axis, semi minor axis (arcsec) = 24.12, 21.61
angle (degrees, anti-clockwise from east) = -6.84

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 51.65 7.05 19.617 0.148 AB
GALEX_NUV 67.61 1.64 19.325 0.026 AB
SDSS_g 8623.36 25.04 14.061 0.003 AB
DES_g 9366.16 4.85 13.971 0.001 AB
SDSS_r 18431.05 37.0 13.236 0.002 AB
PanSTARRS_r 18828.48 6.72 13.213 0.000 AB
DES_r 20360.96 13.22 13.128 0.001 AB
SDSS_i 26820.05 45.66 12.829 0.002 AB
PanSTARRS_z 33095.38 16.48 12.601 0.001 AB
WISE_W1 24902.65 129.59 10.210 0.006 Vega
WISE_W2 13980.21 134.75 10.197 0.010 Vega
WISE_W4 4831.83 1512.29 8.070 0.340 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})\, 9.102 9.217 9.339
{\rm log}_{10}({\rm SFR}) -2.112 -1.326 -0.773
{\rm log}_{10}({\rm sSFR}) -11.357 -10.561 -9.985
{\rm stellar\ age} 7.139 8.431 12.126

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.733 -1.260 -0.738
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.156 0.034 0.343

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.418 0.922 1.349
\delta -0.509 -0.133 0.168
\tau_1/\tau_2 0.655 1.014 1.360
Q_{PAH} 0.454 1.514 3.750
U_{min} 2.737 8.215 15.207
{\rm log}_{10}(\gamma_e)\, -3.301 -1.992 -0.798

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.715 -1.449 -0.348
{\rm log}_{10}(\tau_{AGN})\, 0.961 1.352 1.763

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.240 -1.394 -0.918
0.03-0.10 Gyr -2.405 -1.337 -0.704
0.10-0.33 Gyr -3.152 -1.576 -0.883
0.33-1.10 Gyr -3.394 -1.731 -0.992
1.10-3.63 Gyr -3.460 -1.470 -0.787
3.63-12.01 Gyr -1.605 -0.742 -0.545
12.01-13.35 Gyr -0.995 -0.334 0.363

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.281 11.351 11.381
{\rm log}_{10}({\rm SFR}) -2.136 -1.459 -0.964
{\rm log}_{10}({\rm sSFR}) -13.495 -12.787 -12.296
{\rm stellar\ age} 10.525 12.627 12.676

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.758 -0.565 -0.409
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.523 -0.695 0.086

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.104 0.188 0.301
\delta -0.643 -0.298 0.018
\tau_1/\tau_2 0.417 0.862 1.342
Q_{PAH} 2.104 4.338 5.889
U_{min} 2.777 8.886 17.237
{\rm log}_{10}(\gamma_e)\, -3.248 -2.052 -1.177

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.129 -3.121 -2.241
{\rm log}_{10}(\tau_{AGN})\, 1.029 1.513 1.927

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.089 -1.253 -0.716
0.03-0.10 Gyr -4.772 -2.214 -1.164
0.10-0.33 Gyr -5.975 -2.907 -1.302
0.33-1.10 Gyr -5.835 -2.666 -0.983
1.10-3.63 Gyr -4.303 -1.968 -0.357
3.63-12.01 Gyr -1.849 -0.584 1.240
12.01-13.35 Gyr 2.146 2.473 2.507