2025zon

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Information

Transient

Name: AT2025zon
Right ascension: 9h07m21.29s
Declination: 54d45m44.65s
Discovery Date: Sept. 30, 2025, 11:26 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.016

Host

Name:
Right ascension: 9h07m20.61s
Declination: 54d45m43.55s
Redshift: None
Photometric Redshift: 0.074
 

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
processed
 status
Local host SED inference
Local host SED inference
failed
 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 6.72
Cutout download processed 1.22
Global aperture construction processed 0.67
Local aperture photometry processed 5.14
Global aperture photometry processed 4.86
Validate local photometry processed 0.02
Validate global photometry processed 13.67
Host information processed 0.17
Global host SED inference processed 414.26
Local host SED inference failed 0.01
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.62
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) = 9h07m21.29s, 54d45m44.65s
semi major axis, semi minor axis (arcsec) = 1.42, 1.42
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g -0.12 0.35 AB
SDSS_r 0.54 0.79 24.568 1.584 AB
PanSTARRS_r 1.07 0.45 23.826 0.456 AB
SDSS_i 0.32 1.06 25.140 3.592 AB
PanSTARRS_i 0.61 0.39 24.446 0.704 AB
PanSTARRS_z 0.56 1.24 24.527 2.398 AB
SDSS_z 7.92 4.13 21.653 0.566 AB
PanSTARRS_y 4.21 2.26 22.339 0.583 AB

Aperture details

RA, DEC (J2000) = 9h07m20.60s, 54d45m43.59s
semi major axis, semi minor axis (arcsec) = 11.14, 3.73
angle (degrees, anti-clockwise from east) = -48.32

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 46.29 1.3 19.736 0.031 AB
GALEX_NUV 59.82 0.78 19.458 0.014 AB
SDSS_u 97.19 5.38 18.931 0.060 AB
SDSS_g 249.75 4.59 17.906 0.020 AB
PanSTARRS_g 253.46 1.63 17.890 0.007 AB
SDSS_r 327.87 5.7 17.611 0.019 AB
PanSTARRS_r 326.78 2.08 17.614 0.007 AB
SDSS_i 405.66 6.85 17.380 0.018 AB
PanSTARRS_i 427.84 1.77 17.322 0.004 AB
PanSTARRS_z 429.26 5.6 17.318 0.014 AB
SDSS_z 537.09 19.3 17.075 0.039 AB
PanSTARRS_y 438.07 10.13 17.296 0.025 AB
2MASS_J 852.43 154.27 15.678 0.196 Vega
2MASS_H 753.71 259.32 15.339 0.374 Vega
WISE_W1 258.71 13.89 15.169 0.058 Vega
WISE_W2 168.48 17.02 14.995 0.110 Vega
WISE_W3 632.18 73.93 11.724 0.127 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})\, 9.673 9.781 9.911
{\rm log}_{10}({\rm SFR}) -0.160 0.130 0.412
{\rm log}_{10}({\rm sSFR}) -9.951 -9.675 -9.374
{\rm stellar\ age} 4.817 6.254 7.411

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.408 -0.992 -0.639
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.826 -1.150 0.194

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.117 0.232 0.417
\delta -0.352 0.030 0.253
\tau_1/\tau_2 0.717 1.051 1.398
Q_{PAH} 0.792 2.153 4.288
U_{min} 2.618 7.037 13.868
{\rm log}_{10}(\gamma_e)\, -2.986 -2.055 -1.196

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.799 -2.354 -1.625
{\rm log}_{10}(\tau_{AGN})\, 0.952 1.377 1.825

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.624 -0.408 -0.232
0.03-0.10 Gyr -0.084 0.250 0.551
0.10-0.33 Gyr -0.010 0.290 0.532
0.33-1.07 Gyr -0.475 -0.089 0.170
1.07-3.51 Gyr -0.491 -0.175 0.041
3.51-11.50 Gyr -0.458 -0.164 0.036
11.50-12.78 Gyr -0.600 -0.088 0.360