2025iqq

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Information

Transient

Name: AT2025iqq
Right ascension: 16h18m02.19s
Declination: 24d40m15.50s
Discovery Date: April 25, 2025, 10:55 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.058

Host

Name: 2025iqq
Right ascension: 16h18m01.93s
Declination: 24d40m13.75s
Redshift: 0.146857
Photometric Redshift: 0.135
 

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 2.31
Cutout download processed 19.78
Global aperture construction processed 0.63
Local aperture photometry processed 7.13
Global aperture photometry processed 7.56
Validate local photometry no valid phot 0.03
Validate global photometry processed 19.74
Host information processed 0.1
Global host SED inference processed 422.44
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 16h18m02.19s, 24d40m15.50s
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) = 16h18m01.93s, 24d40m14.06s
semi major axis, semi minor axis (arcsec) = 10.17, 7.54
angle (degrees, anti-clockwise from east) = -10.07

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 17.42 3.26 20.798 0.203 AB
GALEX_NUV 20.29 1.75 20.632 0.094 AB
SDSS_u 24.47 5.78 20.428 0.256 AB
SDSS_g 213.39 4.34 18.077 0.022 AB
DES_g 222.43 0.79 18.032 0.004 AB
PanSTARRS_g 227.97 2.12 18.005 0.010 AB
SDSS_r 432.49 6.37 17.310 0.016 AB
PanSTARRS_r 458.27 2.35 17.247 0.006 AB
DES_r 470.12 1.92 17.219 0.004 AB
SDSS_i 609.65 8.25 16.937 0.015 AB
PanSTARRS_i 619.22 2.41 16.920 0.004 AB
PanSTARRS_z 747.31 5.63 16.716 0.008 AB
SDSS_z 761.88 22.87 16.695 0.033 AB
DES_z 818.7 5.56 16.617 0.007 AB
PanSTARRS_y 957.64 15.88 16.447 0.018 AB
2MASS_J 1332.67 198.13 15.193 0.161 Vega
2MASS_H 1098.54 306.51 14.930 0.303 Vega
2MASS_K 1720.1 360.11 13.973 0.227 Vega
WISE_W1 608.34 16.43 14.241 0.029 Vega
WISE_W2 400.08 20.16 14.056 0.055 Vega
WISE_W3 829.39 95.31 11.429 0.125 Vega
WISE_W4 724.22 476.22 10.130 0.714 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})\, 10.883 10.913 10.959
{\rm log}_{10}({\rm SFR}) 0.064 0.264 0.460
{\rm log}_{10}({\rm sSFR}) -10.856 -10.651 -10.456
{\rm stellar\ age} 6.735 7.354 8.952

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.475 -0.358 -0.258
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.293 -0.172 0.223

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.042 0.078 0.127
\delta -0.803 -0.502 -0.139
\tau_1/\tau_2 0.708 1.147 1.556
Q_{PAH} 1.864 4.040 5.797
U_{min} 2.717 8.142 15.525
{\rm log}_{10}(\gamma_e)\, -1.952 -0.977 -0.296

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.160 -3.011 -1.852
{\rm log}_{10}(\tau_{AGN})\, 1.185 1.679 1.982

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.086 0.131 0.295
0.03-0.10 Gyr 0.023 0.308 0.559
0.10-0.32 Gyr 0.169 0.440 0.661
0.32-1.03 Gyr 0.190 0.476 0.681
1.03-3.33 Gyr 0.220 0.587 0.844
3.33-10.71 Gyr 0.899 1.111 1.189
10.71-11.90 Gyr 0.900 1.340 1.856