2025gzl

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Information

Transient

Name: AT2025gzl
Right ascension: 16h12m02.85s
Declination: 22d46m22.34s
Discovery Date: April 8, 2025, 8:25 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.055

Host

Name: 2025gzl
Right ascension: 16h12m02.87s
Declination: 22d46m21.73s
Redshift: None
Photometric Redshift: 0.117
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.52
Cutout download processed 20.11
Global aperture construction processed 0.64
Local aperture photometry processed 7.47
Global aperture photometry processed 7.39
Validate local photometry processed 0.03
Validate global photometry processed 19.68
Host information processed 0.09
Global host SED inference processed 394.09
Local host SED inference not enough filters 19.14
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
Log transient processing status blocked 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) = 16h12m02.85s, 22d46m22.34s
semi major axis, semi minor axis (arcsec) = 0.95, 0.95
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 46.22 1.93 19.738 0.045 AB

Aperture details

RA, DEC (J2000) = 16h12m02.85s, 22d46m21.81s
semi major axis, semi minor axis (arcsec) = 4.66, 4.3
angle (degrees, anti-clockwise from east) = -31.3

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 17.12 3.72 20.816 0.236 AB
GALEX_NUV 23.1 2.15 20.491 0.101 AB
SDSS_u 43.79 3.43 19.797 0.085 AB
SDSS_g 109.14 2.96 18.805 0.029 AB
DES_g 110.05 0.75 18.796 0.007 AB
PanSTARRS_g 105.45 1.01 18.842 0.010 AB
SDSS_r 159.18 3.7 18.395 0.025 AB
PanSTARRS_r 156.09 1.4 18.417 0.010 AB
DES_r 164.78 1.24 18.358 0.008 AB
SDSS_i 206.23 4.78 18.114 0.025 AB
PanSTARRS_i 209.52 1.5 18.097 0.008 AB
PanSTARRS_z 217.69 3.21 18.055 0.016 AB
SDSS_z 207.74 10.86 18.106 0.057 AB
DES_z 223.55 4.46 18.027 0.022 AB
PanSTARRS_y 232.67 6.87 17.983 0.032 AB
2MASS_J 355.13 131.83 16.629 0.403 Vega
2MASS_H 377.49 208.15 16.090 0.599 Vega
2MASS_K 607.79 205.75 15.103 0.368 Vega
WISE_W1 124.9 8.22 15.960 0.071 Vega
WISE_W2 89.51 13.72 15.681 0.166 Vega
WISE_W3 315.35 57.75 12.479 0.199 Vega
WISE_W4 1239.09 421.36 9.547 0.369 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})\, 9.766 9.848 9.958
{\rm log}_{10}({\rm SFR}) -0.080 0.174 0.415
{\rm log}_{10}({\rm sSFR}) -9.959 -9.706 -9.411
{\rm stellar\ age} 4.150 5.461 6.553

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.202 -0.748 -0.394
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.605 0.045 0.334

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.094 0.173 0.310
\delta -0.606 -0.159 0.158
\tau_1/\tau_2 0.756 1.079 1.412
Q_{PAH} 0.698 1.890 3.588
U_{min} 2.377 7.115 13.738
{\rm log}_{10}(\gamma_e)\, -2.868 -1.987 -0.932

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.307 -3.134 -2.032
{\rm log}_{10}(\tau_{AGN})\, 0.988 1.483 1.915

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.298 -0.120 0.023
0.03-0.10 Gyr -0.053 0.264 0.538
0.10-0.32 Gyr 0.231 0.468 0.685
0.32-1.05 Gyr -0.108 0.175 0.389
1.05-3.40 Gyr -0.268 -0.025 0.172
3.40-11.03 Gyr -0.379 -0.121 0.091
11.03-12.25 Gyr -0.609 -0.089 0.321