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: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 5.84
Transient MWEBV processed 0.07
Host match processed 5.04
Host information processed 0.06
Host MWEBV processed 0.06
Global aperture construction processed 0.66
Global aperture photometry processed 4.88
Validate global photometry processed 14.85
Global host SED inference processed 453.22
Local aperture photometry processed 4.97
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

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

Click the image to load the interactive plot.


 

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