2025icd

Download data

Information

Transient

Name: AT2025icd
Right ascension: 16h03m01.08s
Declination: 44d34m45.43s
Discovery Date: April 20, 2025, 8:22 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.012

Host

Name: 2025icd
Right ascension: 16h03m01.32s
Declination: 44d34m46.54s
Redshift: 0.163624
Photometric Redshift: 0.199
 

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 4.31
Cutout download processed 14.81
Global aperture construction processed 0.63
Local aperture photometry processed 5.04
Global aperture photometry processed 6.13
Validate local photometry no valid phot 0.03
Validate global photometry processed 15.19
Host information processed 0.1
Global host SED inference processed 395.44
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.08
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) = 16h03m01.08s, 44d34m45.43s
semi major axis, semi minor axis (arcsec) = 0.71, 0.71
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) = 16h03m01.31s, 44d34m46.58s
semi major axis, semi minor axis (arcsec) = 5.75, 3.26
angle (degrees, anti-clockwise from east) = -73.29

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.04 2.67 21.782 0.412 AB
GALEX_NUV 5.41 1.01 22.068 0.204 AB
SDSS_u 2.16 4.03 23.063 2.024 AB
SDSS_g 46.08 2.18 19.741 0.051 AB
PanSTARRS_g 51.71 1.02 19.616 0.021 AB
SDSS_r 96.69 3.17 18.937 0.036 AB
PanSTARRS_r 95.15 1.11 18.954 0.013 AB
SDSS_i 133.03 4.55 18.590 0.037 AB
PanSTARRS_i 129.72 1.22 18.618 0.010 AB
PanSTARRS_z 158.14 2.95 18.402 0.020 AB
SDSS_z 198.47 16.76 18.156 0.092 AB
PanSTARRS_y 169.65 7.3 18.326 0.047 AB
2MASS_J 66.38 108.2 18.450 1.770 Vega
2MASS_H 54.67 147.85 18.188 2.936 Vega
2MASS_K 146.76 173.78 16.646 1.286 Vega
WISE_W1 94.75 13.41 16.260 0.154 Vega
WISE_W2 71.3 14.52 15.928 0.221 Vega
WISE_W3 116.73 39.62 13.558 0.368 Vega
WISE_W4 53.93 217.63 12.950 4.381 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})\, 10.155 10.237 10.327
{\rm log}_{10}({\rm SFR}) -0.506 -0.031 0.367
{\rm log}_{10}({\rm sSFR}) -10.764 -10.303 -9.847
{\rm stellar\ age} 5.360 6.391 7.559

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.390 -1.000 -0.552
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.611 -0.490 0.259

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.243 0.393 0.558
\delta -0.528 -0.252 -0.009
\tau_1/\tau_2 0.710 1.031 1.384
Q_{PAH} 0.747 2.150 4.021
U_{min} 2.695 7.902 15.064
{\rm log}_{10}(\gamma_e)\, -2.602 -1.553 -0.590

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.975 -2.480 -1.503
{\rm log}_{10}(\tau_{AGN})\, 1.054 1.515 1.929

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.232 -0.493 -0.145
0.03-0.10 Gyr -0.509 0.061 0.504
0.10-0.32 Gyr -0.249 0.211 0.531
0.32-1.03 Gyr -0.359 0.105 0.422
1.03-3.29 Gyr -0.204 0.247 0.470
3.29-10.54 Gyr 0.145 0.398 0.544
10.54-11.71 Gyr -0.125 0.437 0.949