2025ilq

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Information

Transient

Name: AT2025ilq
Right ascension: 20h06m55.53s
Declination: 16d27m41.12s
Discovery Date: April 25, 2025, 4:19 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.211

Host

Name: 2025ilq
Right ascension: 20h06m55.51s
Declination: 16d27m40.39s
Redshift: 0.069341
Photometric Redshift: 0.047
 

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 7.58
Cutout download processed 3.07
Global aperture construction processed 0.75
Local aperture photometry processed 4.04
Global aperture photometry processed 4.1
Validate local photometry processed 0.02
Validate global photometry processed 10.39
Host information processed 0.09
Global host SED inference processed 513.18
Local host SED inference processed 542.04
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 20h06m55.53s, 16d27m41.12s
semi major axis, semi minor axis (arcsec) = 1.51, 1.51
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 205.08 0.46 18.120 0.002 AB
PanSTARRS_r 560.18 0.75 17.029 0.001 AB
PanSTARRS_i 902.25 1.19 16.512 0.001 AB
PanSTARRS_z 1203.14 1.67 16.199 0.002 AB
PanSTARRS_y 1603.93 3.36 15.887 0.002 AB

Aperture details

RA, DEC (J2000) = 20h06m55.47s, 16d27m38.16s
semi major axis, semi minor axis (arcsec) = 21.42, 8.02
angle (degrees, anti-clockwise from east) = -167.27

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 1348.41 3.37 16.075 0.003 AB
2MASS_H 17411.61 458.73 11.930 0.029 Vega
WISE_W1 6730.37 235.08 11.631 0.038 Vega
WISE_W2 3846.47 123.25 11.598 0.035 Vega
WISE_W3 835.54 171.39 11.421 0.223 Vega
WISE_W4 -1120.89 750.92 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})\, 10.302 10.506 10.642
{\rm log}_{10}({\rm SFR}) -0.270 0.475 1.172
{\rm log}_{10}({\rm sSFR}) -10.798 -10.039 -9.165
{\rm stellar\ age} 2.255 5.751 7.932

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.477 -0.697 -0.224
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.204 0.071 0.323

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.619 1.161 1.624
\delta -0.726 -0.464 -0.279
\tau_1/\tau_2 0.701 1.057 1.433
Q_{PAH} 1.008 2.951 4.835
U_{min} 3.152 8.905 16.218
{\rm log}_{10}(\gamma_e)\, -2.357 -1.175 -0.440

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.481 -3.192 -0.638
{\rm log}_{10}(\tau_{AGN})\, 0.976 1.631 2.067

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.342 0.421 0.954
0.03-0.10 Gyr -0.803 0.386 1.224
0.10-0.33 Gyr -0.516 0.598 1.387
0.33-1.07 Gyr -0.636 0.517 1.081
1.07-3.52 Gyr -0.455 0.497 0.850
3.52-11.55 Gyr -0.722 0.419 0.802
11.55-12.84 Gyr -0.802 0.445 1.147

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.381 11.478 11.530
{\rm log}_{10}({\rm SFR}) -3.220 -1.351 -0.421
{\rm log}_{10}({\rm sSFR}) -14.805 -12.825 -11.874
{\rm stellar\ age} 7.794 11.238 12.185

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.596 -0.400 -0.249
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.470 -0.738 0.028

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.033 0.110 0.273
\delta -0.843 -0.552 -0.185
\tau_1/\tau_2 0.518 0.940 1.376
Q_{PAH} 0.398 1.434 3.625
U_{min} 2.996 8.721 16.472
{\rm log}_{10}(\gamma_e)\, -2.942 -1.669 -0.778

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.554 -3.798 -2.889
{\rm log}_{10}(\tau_{AGN})\, 1.097 1.608 1.975

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.002 -1.597 -0.697
0.03-0.10 Gyr -4.246 -1.490 -0.374
0.10-0.33 Gyr -4.736 -1.524 -0.280
0.33-1.07 Gyr -4.692 -1.583 -0.170
1.07-3.52 Gyr -3.027 -0.925 0.621
3.52-11.55 Gyr -1.125 1.039 1.650
11.55-12.84 Gyr 1.476 2.527 2.670