2025zly

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Information

Transient

Name: AT2025zly
Right ascension: 16h24m45.46s
Declination: 39d48m11.33s
Discovery Date: Oct. 2, 2025, 5:38 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.009

Host

Name:
Right ascension: 16h24m45.54s
Declination: 39d48m11.02s
Redshift: None
Photometric Redshift: 0.198
 

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 5.01
Cutout download processed 17.37
Global aperture construction processed 2.9
Local aperture photometry processed 6.04
Global aperture photometry processed 6.14
Validate local photometry no valid phot 0.02
Validate global photometry processed 16.86
Host information processed 0.15
Global host SED inference processed 469.45
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.07
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) = 16h24m45.46s, 39d48m11.33s
semi major axis, semi minor axis (arcsec) = 0.61, 0.61
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) = 16h24m45.53s, 39d48m11.14s
semi major axis, semi minor axis (arcsec) = 4.1, 2.38
angle (degrees, anti-clockwise from east) = -162.13

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.11 1.49 22.670 0.522 AB
GALEX_NUV 6.15 1.56 21.927 0.275 AB
SDSS_u 15.32 2.67 20.937 0.189 AB
SDSS_g 14.58 1.36 20.990 0.101 AB
DES_g 10.67 0.28 21.329 0.029 AB
PanSTARRS_g 11.09 1.0 21.287 0.098 AB
SDSS_r 15.7 1.74 20.910 0.120 AB
PanSTARRS_r 19.0 0.85 20.703 0.049 AB
SDSS_i 22.77 2.57 20.507 0.122 AB
PanSTARRS_i 17.67 0.78 20.782 0.048 AB
PanSTARRS_z 25.15 1.99 20.399 0.086 AB
SDSS_z 54.11 9.98 19.567 0.200 AB
DES_z 22.3 1.31 20.529 0.064 AB
PanSTARRS_y 33.59 4.31 20.084 0.139 AB
2MASS_J 120.92 86.16 17.799 0.774 Vega
2MASS_H -57.27 120.6 Vega
2MASS_K 131.89 151.91 16.762 1.250 Vega
WISE_W1 10.66 7.43 18.631 0.757 Vega
WISE_W2 5.58 9.56 18.694 1.860 Vega
WISE_W3 -2.15 43.24 Vega
WISE_W4 -82.28 280.34 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})\, 8.901 9.319 9.601
{\rm log}_{10}({\rm SFR}) 0.482 0.908 1.298
{\rm log}_{10}({\rm sSFR}) -8.947 -8.283 -7.918
{\rm stellar\ age} 0.077 1.851 5.913

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.559 -0.845 -0.221
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.118 -0.631 -0.239

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.552 1.077 1.690
\delta 0.090 0.249 0.347
\tau_1/\tau_2 0.493 1.073 1.592
Q_{PAH} 1.099 3.015 5.108
U_{min} 4.279 11.820 19.055
{\rm log}_{10}(\gamma_e)\, -2.860 -1.578 -0.462

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.838 -1.701 -0.338
{\rm log}_{10}(\tau_{AGN})\, 0.991 1.407 1.850

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.275 -0.862 0.010
0.03-0.10 Gyr 0.632 1.059 1.456
0.10-0.32 Gyr -2.879 -1.110 0.392
0.32-1.01 Gyr -5.122 -2.248 -0.528
1.01-3.21 Gyr -5.483 -2.227 -0.497
3.21-10.19 Gyr -5.808 -2.069 -0.512
10.19-11.33 Gyr -5.952 -1.709 -0.046