2025dif

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Information

Transient

Name: AT2025dif
Right ascension: 9h09m09.09s
Declination: -13d04m11.40s
Discovery Date: March 4, 2025, 5:54 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.065

Host

Name: 2025dif
Right ascension: 9h09m09.22s
Declination: -13d04m16.70s
Redshift: None
Photometric Redshift: 0.077
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.84
Cutout download processed 7.97
Global aperture construction processed 0.59
Local aperture photometry processed 5.09
Global aperture photometry processed 5.31
Validate local photometry processed 0.02
Validate global photometry processed 13.91
Host information processed 0.09
Global host SED inference processed 393.1
Local host SED inference processed 411.46
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.05
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) = 9h09m09.09s, -13d04m11.40s
semi major axis, semi minor axis (arcsec) = 1.38, 1.38
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 10.05 0.24 21.394 0.026 AB
PanSTARRS_g 9.25 0.31 21.485 0.036 AB
PanSTARRS_r 16.12 0.39 20.882 0.026 AB
DES_r 16.53 0.41 20.854 0.027 AB
PanSTARRS_i 21.73 0.47 20.557 0.024 AB
PanSTARRS_z 21.43 0.95 20.573 0.048 AB
DES_z 24.27 1.51 20.437 0.067 AB
PanSTARRS_y 24.69 2.47 20.419 0.109 AB

Aperture details

RA, DEC (J2000) = 9h09m09.21s, -13d04m16.43s
semi major axis, semi minor axis (arcsec) = 14.55, 9.71
angle (degrees, anti-clockwise from east) = -158.11

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 53.66 5.76 19.576 0.117 AB
GALEX_NUV 71.46 4.65 19.265 0.071 AB
DES_g 452.96 1.75 17.260 0.004 AB
PanSTARRS_g 422.13 2.67 17.336 0.007 AB
PanSTARRS_r 699.23 3.31 16.788 0.005 AB
DES_r 780.12 2.92 16.670 0.004 AB
PanSTARRS_i 967.88 3.99 16.435 0.004 AB
PanSTARRS_z 964.54 8.03 16.439 0.009 AB
DES_z 1140.92 11.07 16.257 0.011 AB
PanSTARRS_y 1348.35 20.84 16.075 0.017 AB
2MASS_J 1583.5 338.83 15.006 0.232 Vega
2MASS_H 1841.07 546.27 14.370 0.322 Vega
2MASS_K 1756.89 614.11 13.950 0.379 Vega
WISE_W1 800.09 30.87 13.943 0.042 Vega
WISE_W2 481.69 35.08 13.854 0.079 Vega
WISE_W3 1704.24 135.38 10.647 0.086 Vega
WISE_W4 3277.01 1014.58 8.491 0.336 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})\, 8.496 8.686 8.807
{\rm log}_{10}({\rm SFR}) -1.710 -1.122 -0.511
{\rm log}_{10}({\rm sSFR}) -10.479 -9.833 -9.102
{\rm stellar\ age} 3.208 5.986 7.597

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.693 -1.217 -0.583
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.685 -0.695 0.210

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.215 0.581 1.052
\delta -0.463 -0.127 0.202
\tau_1/\tau_2 0.787 1.129 1.445
Q_{PAH} 0.985 2.378 4.625
U_{min} 2.858 7.989 14.939
{\rm log}_{10}(\gamma_e)\, -2.836 -1.775 -0.740

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.007 -0.381 0.153
{\rm log}_{10}(\tau_{AGN})\, 1.129 1.515 1.919

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.835 -1.326 -0.892
0.03-0.10 Gyr -1.812 -1.102 -0.395
0.10-0.33 Gyr -1.946 -1.193 -0.583
0.33-1.07 Gyr -2.070 -1.283 -0.797
1.07-3.50 Gyr -1.905 -1.294 -1.009
3.50-11.47 Gyr -1.992 -1.295 -1.050
11.47-12.74 Gyr -2.165 -1.347 -0.774

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.294 10.339 10.383
{\rm log}_{10}({\rm SFR}) 0.185 0.345 0.530
{\rm log}_{10}({\rm sSFR}) -10.166 -9.996 -9.798
{\rm stellar\ age} 6.112 6.846 7.742

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.300 -0.164 -0.064
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.078 0.174 0.278

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.082 0.125 0.200
\delta -0.791 -0.456 -0.061
\tau_1/\tau_2 0.868 1.207 1.532
Q_{PAH} 0.394 1.139 2.333
U_{min} 2.509 6.919 13.269
{\rm log}_{10}(\gamma_e)\, -3.029 -1.928 -1.262

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.551 -3.797 -2.870
{\rm log}_{10}(\tau_{AGN})\, 1.038 1.520 1.896

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.276 0.368 0.452
0.03-0.10 Gyr 0.077 0.344 0.591
0.10-0.33 Gyr 0.140 0.353 0.542
0.33-1.07 Gyr 0.058 0.267 0.421
1.07-3.50 Gyr 0.080 0.345 0.532
3.50-11.47 Gyr 0.320 0.462 0.556
11.47-12.74 Gyr 0.106 0.514 0.903