2025iil

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Information

Transient

Name: AT2025iil
Right ascension: 15h19m13.65s
Declination: 6d07m48.25s
Discovery Date: April 22, 2025, 7:40 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.036

Host

Name: 2025iil
Right ascension: 15h19m13.12s
Declination: 6d07m50.15s
Redshift: 0.044992
Photometric Redshift: 0.067
 

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 2.49
Cutout download processed 19.81
Global aperture construction processed 0.68
Local aperture photometry processed 6.43
Global aperture photometry processed 6.05
Validate local photometry processed 0.03
Validate global photometry processed 16.54
Host information processed 0.08
Global host SED inference processed 450.85
Local host SED inference processed 459.99
Transient information processed 0.0
Transient MWEBV processed 0.03
Host MWEBV processed 0.04
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) = 15h19m13.65s, 6d07m48.25s
semi major axis, semi minor axis (arcsec) = 2.26, 2.26
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 8.54 1.95 21.571 0.248 AB
SDSS_g 21.69 1.53 20.559 0.076 AB
DES_g 24.23 0.25 20.439 0.011 AB
PanSTARRS_g 25.17 0.54 20.398 0.023 AB
SDSS_r 51.24 2.2 19.626 0.047 AB
PanSTARRS_r 49.72 0.8 19.659 0.017 AB
DES_r 52.39 0.6 19.602 0.012 AB
SDSS_i 77.95 2.81 19.170 0.039 AB
PanSTARRS_i 75.19 0.75 19.210 0.011 AB
PanSTARRS_z 88.63 1.38 19.031 0.017 AB
SDSS_z 89.22 6.23 19.024 0.076 AB
DES_z 102.97 2.42 18.868 0.026 AB
PanSTARRS_y 113.62 3.04 18.761 0.029 AB

Aperture details

RA, DEC (J2000) = 15h19m13.11s, 6d07m50.23s
semi major axis, semi minor axis (arcsec) = 14.74, 11.41
angle (degrees, anti-clockwise from east) = -21.83

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.38 0.8 22.577 0.257 AB
GALEX_NUV 12.02 0.77 21.200 0.070 AB
SDSS_u 406.45 11.66 17.377 0.031 AB
PanSTARRS_g 1765.36 3.13 15.783 0.002 AB
SDSS_r 3665.47 17.13 14.990 0.005 AB
PanSTARRS_r 3775.22 4.62 14.958 0.001 AB
PanSTARRS_i 5546.87 4.41 14.540 0.001 AB
PanSTARRS_z 6918.34 7.94 14.300 0.001 AB
2MASS_J 10907.24 296.28 12.911 0.029 Vega
2MASS_H 12298.6 462.3 12.308 0.041 Vega
2MASS_K 11327.06 573.99 11.927 0.055 Vega
WISE_W1 5070.68 45.25 11.938 0.010 Vega
WISE_W2 2810.11 51.31 11.939 0.020 Vega
WISE_W3 1086.31 110.99 11.136 0.111 Vega
WISE_W4 469.15 571.82 10.602 1.323 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})\, 9.024 9.158 9.271
{\rm log}_{10}({\rm SFR}) -1.857 -1.173 -0.626
{\rm log}_{10}({\rm sSFR}) -10.993 -10.322 -9.802
{\rm stellar\ age} 6.463 7.800 10.787

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.641 -1.127 -0.597
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.447 0.000 0.357

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.693 1.258 1.608
\delta -0.236 0.087 0.271
\tau_1/\tau_2 0.677 1.025 1.356
Q_{PAH} 0.583 1.991 4.596
U_{min} 2.630 7.653 14.519
{\rm log}_{10}(\gamma_e)\, -3.346 -2.334 -1.048

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.525 -1.378 -0.266
{\rm log}_{10}(\tau_{AGN})\, 1.026 1.473 1.946

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.100 -1.267 -0.739
0.03-0.10 Gyr -1.982 -1.205 -0.565
0.10-0.33 Gyr -2.421 -1.390 -0.786
0.33-1.09 Gyr -2.767 -1.486 -0.895
1.09-3.59 Gyr -2.390 -1.178 -0.721
3.59-11.84 Gyr -1.292 -0.761 -0.586
11.84-13.15 Gyr -1.167 -0.563 0.172

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.963 11.022 11.054
{\rm log}_{10}({\rm SFR}) -4.882 -2.608 -1.757
{\rm log}_{10}({\rm sSFR}) -16.028 -13.584 -12.730
{\rm stellar\ age} 10.825 12.464 12.494

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.763 -0.599 -0.440
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.603 -0.701 0.137

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.142 0.231 0.341
\delta -0.401 -0.116 0.093
\tau_1/\tau_2 0.452 0.910 1.386
Q_{PAH} 0.415 1.213 2.363
U_{min} 2.895 8.672 16.668
{\rm log}_{10}(\gamma_e)\, -3.360 -2.548 -1.747

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.512 -3.773 -2.890
{\rm log}_{10}(\tau_{AGN})\, 1.109 1.603 1.963

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.920 -2.877 -1.902
0.03-0.10 Gyr -5.851 -2.809 -1.718
0.10-0.33 Gyr -6.629 -3.418 -1.902
0.33-1.09 Gyr -6.565 -3.468 -1.789
1.09-3.59 Gyr -4.878 -2.786 -1.183
3.59-11.84 Gyr -2.221 -0.967 0.832
11.84-13.15 Gyr 1.915 2.153 2.189