2025icv

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Information

Transient

Name: AT2025icv
Right ascension: 18h07m32.88s
Declination: 18d32m20.53s
Discovery Date: April 22, 2025, 9:38 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.075

Host

Name: 2025icv
Right ascension: 18h07m33.07s
Declination: 18d32m20.87s
Redshift: None
Photometric Redshift: 0.147
 

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 4.76
Cutout download processed 7.95
Global aperture construction processed 0.68
Local aperture photometry processed 6.05
Global aperture photometry processed 6.2
Validate local photometry no valid phot 0.02
Validate global photometry processed 16.86
Host information processed 0.09
Global host SED inference processed 537.9
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.04
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) = 18h07m32.88s, 18d32m20.53s
semi major axis, semi minor axis (arcsec) = 0.78, 0.78
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) = 18h07m33.09s, 18d32m20.95s
semi major axis, semi minor axis (arcsec) = 9.09, 2.44
angle (degrees, anti-clockwise from east) = -90.18

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 15.38 3.9 20.933 0.275 AB
GALEX_NUV 21.69 3.23 20.559 0.162 AB
DES_g 64.64 0.74 19.374 0.012 AB
PanSTARRS_g 63.78 1.35 19.388 0.023 AB
PanSTARRS_r 91.6 1.43 18.995 0.017 AB
DES_r 94.36 1.62 18.963 0.019 AB
PanSTARRS_i 113.3 1.48 18.764 0.014 AB
PanSTARRS_z 115.26 4.26 18.746 0.040 AB
DES_z 124.52 8.31 18.662 0.072 AB
PanSTARRS_y 143.13 8.95 18.511 0.068 AB
2MASS_J 310.13 158.31 16.776 0.554 Vega
2MASS_H 433.25 225.81 15.941 0.566 Vega
2MASS_K 255.22 268.29 16.045 1.141 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})\, 9.358 9.742 10.008
{\rm log}_{10}({\rm SFR}) 0.783 1.147 1.566
{\rm log}_{10}({\rm sSFR}) -9.062 -8.518 -7.954
{\rm stellar\ age} 0.171 3.518 6.293

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.545 -0.709 -0.021
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.560 -0.849 -0.191

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.239 0.605 1.294
\delta 0.074 0.268 0.365
\tau_1/\tau_2 0.752 1.249 1.656
Q_{PAH} 0.956 2.906 5.010
U_{min} 3.117 8.966 17.154
{\rm log}_{10}(\gamma_e)\, -3.098 -1.718 -0.598

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.278 -2.655 -0.952
{\rm log}_{10}(\tau_{AGN})\, 0.932 1.397 1.806

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.060 0.313 0.687
0.03-0.10 Gyr 0.905 1.287 1.717
0.10-0.32 Gyr -1.674 0.127 0.784
0.32-1.03 Gyr -3.000 -0.558 0.138
1.03-3.33 Gyr -3.981 -0.761 -0.041
3.33-10.70 Gyr -3.853 -0.766 -0.037
10.70-11.89 Gyr -3.900 -0.623 0.324