2025ezj

Download data

Information

Transient

Name: AT2025ezj
Right ascension: 5h09m23.64s
Declination: -4d04m50.05s
Discovery Date: March 20, 2025, 9:57 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.078

Host

Name: 2025ezj
Right ascension: 5h09m23.93s
Declination: -4d04m51.66s
Redshift: 0.105697
Photometric Redshift: 0.113
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.93
Cutout download processed 1.91
Global aperture construction processed 0.66
Local aperture photometry processed 3.46
Global aperture photometry processed 3.69
Validate local photometry processed 0.02
Validate global photometry processed 10.08
Host information processed 0.09
Global host SED inference processed 409.69
Local host SED inference processed 648.25
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.15
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) = 5h09m23.64s, -4d04m50.05s
semi major axis, semi minor axis (arcsec) = 1.03, 1.03
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_y 14.0 1.66 21.034 0.128 AB

Aperture details

RA, DEC (J2000) = 5h09m23.92s, -4d04m51.57s
semi major axis, semi minor axis (arcsec) = 6.21, 5.12
angle (degrees, anti-clockwise from east) = -144.51

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 239.5 1.34 17.952 0.006 AB
PanSTARRS_r 572.7 1.65 17.005 0.003 AB
PanSTARRS_i 898.47 2.17 16.516 0.003 AB
PanSTARRS_z 1194.36 3.92 16.207 0.004 AB
PanSTARRS_y 1417.51 8.7 16.021 0.007 AB
2MASS_J 2007.8 170.74 14.748 0.092 Vega
2MASS_H 2320.46 272.12 14.118 0.127 Vega
2MASS_K 2932.98 281.34 13.394 0.104 Vega
WISE_W1 1293.13 23.0 13.422 0.019 Vega
WISE_W2 736.37 28.05 13.393 0.041 Vega
WISE_W3 336.14 94.54 12.410 0.305 Vega
WISE_W4 1579.05 682.16 9.284 0.469 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})\, 7.965 8.568 8.929
{\rm log}_{10}({\rm SFR}) -1.093 -0.532 -0.079
{\rm log}_{10}({\rm sSFR}) -9.811 -9.070 -8.087
{\rm stellar\ age} 0.482 5.071 7.272

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.382 -0.484 0.060
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.238 -0.601 0.017

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.423 0.825 1.493
\delta -0.594 -0.114 0.242
\tau_1/\tau_2 0.491 0.914 1.389
Q_{PAH} 0.675 2.294 4.937
U_{min} 3.050 8.339 15.566
{\rm log}_{10}(\gamma_e)\, -3.112 -1.969 -0.592

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.809 -0.441 0.184
{\rm log}_{10}(\tau_{AGN})\, 1.115 1.508 1.899

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.130 -0.470 0.035
0.03-0.10 Gyr -2.021 -0.867 -0.126
0.10-0.32 Gyr -3.498 -1.434 -0.624
0.32-1.06 Gyr -4.328 -1.651 -0.892
1.06-3.43 Gyr -4.503 -1.709 -1.068
3.43-11.15 Gyr -4.279 -1.629 -1.011
11.15-12.38 Gyr -4.169 -1.609 -0.730

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.884 10.970 11.085
{\rm log}_{10}({\rm SFR}) -3.268 -1.088 -0.121
{\rm log}_{10}({\rm sSFR}) -14.583 -12.078 -11.040
{\rm stellar\ age} 6.740 7.700 11.513

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.697 -0.476 -0.278
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.510 -0.778 -0.024

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.329 0.501 0.680
\delta -0.523 -0.211 0.047
\tau_1/\tau_2 0.535 0.920 1.304
Q_{PAH} 0.534 1.468 3.150
U_{min} 2.785 8.094 16.234
{\rm log}_{10}(\gamma_e)\, -3.211 -2.397 -1.522

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.410 -3.577 -2.593
{\rm log}_{10}(\tau_{AGN})\, 1.001 1.477 1.883

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.219 -1.255 -0.258
0.03-0.10 Gyr -4.016 -1.159 -0.081
0.10-0.32 Gyr -4.017 -1.130 0.086
0.32-1.06 Gyr -3.420 -0.831 0.348
1.06-3.43 Gyr -2.210 0.182 0.998
3.43-11.15 Gyr -0.214 1.063 1.268
11.15-12.38 Gyr 0.474 1.347 2.219