2025iqs

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Information

Transient

Name: AT2025iqs
Right ascension: 8h46m36.10s
Declination: 48d45m33.03s
Discovery Date: April 16, 2025, 5:59 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.027

Host

Name: 2025iqs
Right ascension: 8h46m36.14s
Declination: 48d45m33.37s
Redshift: None
Photometric Redshift: 0.187
 

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 1.95
Cutout download processed 18.14
Global aperture construction processed 0.63
Local aperture photometry processed 6.03
Global aperture photometry processed 5.88
Validate local photometry no valid phot 0.02
Validate global photometry processed 15.94
Host information processed 0.09
Global host SED inference processed 446.33
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
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) = 8h46m36.10s, 48d45m33.03s
semi major axis, semi minor axis (arcsec) = 0.64, 0.64
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) = 8h46m36.13s, 48d45m33.41s
semi major axis, semi minor axis (arcsec) = 3.64, 3.05
angle (degrees, anti-clockwise from east) = -180.12

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.89 1.75 22.424 0.488 AB
GALEX_NUV 8.37 1.81 21.593 0.234 AB
SDSS_u 22.49 2.6 20.520 0.125 AB
DES_g 44.03 0.6 19.791 0.015 AB
PanSTARRS_g 47.9 0.98 19.699 0.022 AB
SDSS_r 89.28 2.89 19.023 0.035 AB
PanSTARRS_r 88.51 1.05 19.032 0.013 AB
SDSS_i 138.26 4.01 18.548 0.031 AB
PanSTARRS_i 139.55 0.85 18.538 0.007 AB
PanSTARRS_z 170.4 2.36 18.321 0.015 AB
DES_z 183.52 2.48 18.241 0.015 AB
PanSTARRS_y 183.19 7.52 18.243 0.045 AB
2MASS_J 365.66 87.51 16.597 0.260 Vega
2MASS_H 244.85 127.27 16.560 0.564 Vega
2MASS_K 459.1 147.07 15.407 0.348 Vega
WISE_W1 164.65 10.13 15.660 0.067 Vega
WISE_W2 167.83 13.75 14.999 0.089 Vega
WISE_W3 632.98 56.57 11.723 0.097 Vega
WISE_W4 1212.47 449.49 9.571 0.402 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})\, 10.459 10.558 10.684
{\rm log}_{10}({\rm SFR}) 0.483 0.820 1.167
{\rm log}_{10}({\rm sSFR}) -10.121 -9.734 -9.368
{\rm stellar\ age} 6.252 7.091 10.129

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.479 -0.891 -0.398
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.346 0.212 0.417

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.440 0.702 0.935
\delta -0.294 -0.064 0.105
\tau_1/\tau_2 0.643 1.068 1.492
Q_{PAH} 0.627 1.681 3.306
U_{min} 2.970 8.408 16.327
{\rm log}_{10}(\gamma_e)\, -3.105 -2.075 -1.218

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.812 -2.337 -1.438
{\rm log}_{10}(\tau_{AGN})\, 0.993 1.406 1.847

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.452 0.236 0.499
0.03-0.10 Gyr 0.566 0.943 1.312
0.10-0.32 Gyr -1.479 0.287 0.806
0.32-1.01 Gyr -2.793 -0.329 0.261
1.01-3.23 Gyr -2.068 -0.029 0.474
3.23-10.30 Gyr -0.176 0.684 0.869
10.30-11.45 Gyr 0.135 1.018 1.785