2025zlq

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Information

Transient

Name: AT2025zlq
Right ascension: 15h47m01.61s
Declination: 31d42m01.49s
Discovery Date: Oct. 2, 2025, 3:36 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.025

Host

Name: J154701.78+314157.1
Right ascension: 15h47m01.79s
Declination: 31d41m57.13s
Redshift: None
Photometric Redshift: 0.122
 

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 5.04
Cutout download processed 5.84
Global aperture construction processed 0.66
Local aperture photometry processed 4.97
Global aperture photometry processed 4.88
Validate local photometry no valid phot 0.02
Validate global photometry processed 14.85
Host information processed 0.06
Global host SED inference processed 453.22
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.06
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) = 15h47m01.61s, 31d42m01.49s
semi major axis, semi minor axis (arcsec) = 0.92, 0.92
angle (degrees, anti-clockwise from east) = 0.0

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

Data not available


Aperture details

RA, DEC (J2000) = 15h47m01.79s, 31d41m57.27s
semi major axis, semi minor axis (arcsec) = 5.39, 4.07
angle (degrees, anti-clockwise from east) = -37.54

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.53 1.24 23.438 0.876 AB
GALEX_NUV 4.78 1.19 22.201 0.269 AB
SDSS_u 31.44 3.42 20.156 0.118 AB
SDSS_g 179.77 3.66 18.263 0.022 AB
PanSTARRS_g 204.92 1.56 18.121 0.008 AB
SDSS_r 452.91 5.86 17.260 0.014 AB
PanSTARRS_r 449.53 1.68 17.268 0.004 AB
PanSTARRS_i 658.52 1.48 16.854 0.002 AB
PanSTARRS_z 858.64 3.42 16.565 0.004 AB
SDSS_z 920.07 15.54 16.490 0.018 AB
PanSTARRS_y 1016.88 6.95 16.382 0.007 AB
2MASS_J 1650.9 124.74 14.961 0.082 Vega
2MASS_H 1606.42 210.94 14.518 0.143 Vega
2MASS_K 1578.66 188.37 14.066 0.130 Vega
WISE_W1 573.97 15.8 14.304 0.030 Vega
WISE_W2 379.66 16.85 14.113 0.048 Vega
WISE_W3 86.04 38.17 13.889 0.482 Vega
WISE_W4 -122.74 240.36 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.787 10.838 10.942
{\rm log}_{10}({\rm SFR}) -1.042 -0.067 0.522
{\rm log}_{10}({\rm sSFR}) -11.891 -10.910 -10.316
{\rm stellar\ age} 7.021 7.850 11.279

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.224 -0.891 -0.680
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.528 -0.706 0.102

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.302 0.418 0.575
\delta -0.928 -0.769 -0.516
\tau_1/\tau_2 0.584 1.038 1.480
Q_{PAH} 0.399 1.346 3.413
U_{min} 3.357 9.688 17.760
{\rm log}_{10}(\gamma_e)\, -2.576 -1.574 -0.822

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.254 -3.089 -2.060
{\rm log}_{10}(\tau_{AGN})\, 1.167 1.646 1.973

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.939 -0.844 -0.112
0.03-0.10 Gyr -1.209 0.007 0.663
0.10-0.32 Gyr -2.055 -0.113 0.553
0.32-1.05 Gyr -3.428 -0.575 0.262
1.05-3.39 Gyr -2.473 -0.166 0.611
3.39-10.97 Gyr -0.336 0.995 1.148
10.97-12.19 Gyr 0.066 1.314 2.089