2025icl

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Information

Transient

Name: AT2025icl
Right ascension: 18h11m20.13s
Declination: 45d21m32.73s
Discovery Date: April 22, 2025, 11:13 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.036

Host

Name: 2025icl
Right ascension: 18h11m20.99s
Declination: 45d21m30.63s
Redshift: 0.044101
Photometric Redshift: 0.042
 

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 3.96
Cutout download processed 4.56
Global aperture construction processed 0.68
Local aperture photometry processed 4.16
Global aperture photometry processed 4.34
Validate local photometry processed 0.02
Validate global photometry processed 12.47
Host information processed 0.08
Global host SED inference processed 421.35
Local host SED inference processed 467.83
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 18h11m20.13s, 45d21m32.73s
semi major axis, semi minor axis (arcsec) = 2.3, 2.3
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 39.42 0.42 19.911 0.011 AB
PanSTARRS_r 53.26 0.5 19.584 0.010 AB
PanSTARRS_i 63.05 0.6 19.401 0.010 AB
PanSTARRS_z 67.39 1.54 19.329 0.025 AB
PanSTARRS_y 78.95 3.39 19.157 0.047 AB

Aperture details

RA, DEC (J2000) = 18h11m20.98s, 45d21m31.00s
semi major axis, semi minor axis (arcsec) = 15.57, 6.84
angle (degrees, anti-clockwise from east) = -75.52

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 150.32 11.24 18.457 0.081 AB
GALEX_NUV 207.99 7.75 18.105 0.040 AB
PanSTARRS_g 1117.72 1.9 16.279 0.002 AB
PanSTARRS_r 1557.14 2.3 15.919 0.002 AB
PanSTARRS_i 1875.37 2.68 15.717 0.002 AB
2MASS_J 3077.06 249.53 14.285 0.088 Vega
2MASS_H 3822.78 390.39 13.576 0.111 Vega
2MASS_K 2861.93 465.07 13.421 0.176 Vega
WISE_W1 1407.67 23.16 13.330 0.018 Vega
WISE_W2 927.42 24.74 13.143 0.029 Vega
WISE_W3 4067.15 86.79 9.703 0.023 Vega
WISE_W4 3767.19 565.58 8.340 0.163 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})\, 8.236 8.481 8.639
{\rm log}_{10}({\rm SFR}) -2.057 -1.182 -0.401
{\rm log}_{10}({\rm sSFR}) -10.571 -9.704 -8.834
{\rm stellar\ age} 1.144 4.608 6.696

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.640 -1.023 -0.424
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.615 -0.786 0.084

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.168 0.466 0.892
\delta -0.574 -0.136 0.212
\tau_1/\tau_2 0.672 1.038 1.429
Q_{PAH} 1.109 3.387 5.511
U_{min} 3.309 8.679 16.249
{\rm log}_{10}(\gamma_e)\, -2.875 -1.655 -0.426

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.442 -1.163 -0.282
{\rm log}_{10}(\tau_{AGN})\, 1.147 1.572 1.987

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.401 -1.633 -1.196
0.03-0.10 Gyr -2.227 -1.119 -0.250
0.10-0.33 Gyr -1.881 -0.940 -0.405
0.33-1.09 Gyr -2.507 -1.229 -0.798
1.09-3.59 Gyr -3.113 -1.495 -1.119
3.59-11.85 Gyr -3.706 -1.733 -1.302
11.85-13.17 Gyr -3.553 -1.794 -1.152

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.893 9.993 10.098
{\rm log}_{10}({\rm SFR}) 0.019 0.344 0.631
{\rm log}_{10}({\rm sSFR}) -10.006 -9.649 -9.327
{\rm stellar\ age} 4.672 6.236 7.463

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.837 -0.526 -0.305
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.793 -0.238 0.252

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.156 0.277 0.441
\delta -0.393 -0.003 0.252
\tau_1/\tau_2 0.660 1.003 1.338
Q_{PAH} 0.510 1.437 2.827
U_{min} 2.580 7.216 13.645
{\rm log}_{10}(\gamma_e)\, -3.127 -2.366 -1.544

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.757 -2.384 -1.659
{\rm log}_{10}(\tau_{AGN})\, 0.986 1.444 1.873

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.933 -0.049 0.344
0.03-0.10 Gyr -0.044 0.417 0.766
0.10-0.33 Gyr 0.005 0.419 0.771
0.33-1.09 Gyr -0.289 0.140 0.408
1.09-3.59 Gyr -0.253 0.066 0.292
3.59-11.85 Gyr -0.329 0.009 0.208
11.85-13.17 Gyr -0.530 0.060 0.502