2025icn

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Information

Transient

Name: AT2025icn
Right ascension: 20h24m36.88s
Declination: 10d18m36.59s
Discovery Date: April 22, 2025, 10:52 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.130

Host

Name: 2025icn
Right ascension: 20h24m36.84s
Declination: 10d18m37.00s
Redshift: None
Photometric Redshift: 0.129
 

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
no valid phot
 status
Local host SED inference
Local host SED inference
not 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 4.79
Cutout download processed 4.55
Global aperture construction processed 0.69
Local aperture photometry processed 4.35
Global aperture photometry processed 4.3
Validate local photometry no valid phot 0.02
Validate global photometry processed 12.54
Host information processed 0.09
Global host SED inference processed 396.95
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.09
Processing status blocked 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) = 20h24m36.88s, 10d18m36.59s
semi major axis, semi minor axis (arcsec) = 0.87, 0.87
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Aperture details

RA, DEC (J2000) = 20h24m36.83s, 10d18m37.02s
semi major axis, semi minor axis (arcsec) = 4.56, 3.91
angle (degrees, anti-clockwise from east) = -45.53

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV -0.48 1.94 AB
PanSTARRS_g 72.69 1.19 19.246 0.018 AB
PanSTARRS_r 173.9 1.38 18.299 0.009 AB
PanSTARRS_i 257.24 1.69 17.874 0.007 AB
PanSTARRS_z 315.25 3.15 17.653 0.011 AB
PanSTARRS_y 357.9 7.91 17.516 0.024 AB
2MASS_J 429.38 130.71 16.423 0.331 Vega
2MASS_H 372.92 177.46 16.103 0.517 Vega
2MASS_K 364.44 236.03 15.658 0.703 Vega
WISE_W2 188.78 23.11 14.871 0.133 Vega
WISE_W3 -34.92 56.32 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.279 10.412 10.508
{\rm log}_{10}({\rm SFR}) -0.535 0.062 0.479
{\rm log}_{10}({\rm sSFR}) -10.935 -10.336 -9.903
{\rm stellar\ age} 4.539 6.500 7.783

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.907 -0.629 -0.376
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.051 -0.708 -0.388

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.282 0.444 0.667
\delta -0.855 -0.599 -0.157
\tau_1/\tau_2 0.491 0.859 1.233
Q_{PAH} 0.935 2.518 4.861
U_{min} 2.657 7.524 15.026
{\rm log}_{10}(\gamma_e)\, -3.089 -2.150 -1.077

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.981 -2.605 -1.616
{\rm log}_{10}(\tau_{AGN})\, 0.950 1.359 1.830

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.233 0.174 0.446
0.03-0.10 Gyr -1.166 -0.033 0.524
0.10-0.32 Gyr -1.170 -0.018 0.536
0.32-1.04 Gyr -0.853 0.144 0.675
1.04-3.37 Gyr -0.200 0.442 0.759
3.37-10.89 Gyr 0.032 0.517 0.741
10.89-12.10 Gyr -0.298 0.496 1.083