2025saz

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Information

Transient

Name: AT2025saz
Right ascension: 3h52m23.20s
Declination: -23d30m16.50s
Discovery Date: July 24, 2025, 6:06 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.029

Host

Name:
Right ascension: 3h52m23.29s
Declination: -23d30m13.52s
Redshift: None
Photometric Redshift: 0.178
 

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 7.88
Cutout download processed 21.35
Global aperture construction processed 0.71
Local aperture photometry processed 5.95
Global aperture photometry processed 5.26
Validate local photometry no valid phot 0.02
Validate global photometry processed 13.48
Host information processed 0.14
Global host SED inference processed 396.64
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
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) = 3h52m23.20s, -23d30m16.50s
semi major axis, semi minor axis (arcsec) = 0.66, 0.66
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) = 3h52m23.30s, -23d30m13.29s
semi major axis, semi minor axis (arcsec) = 5.27, 4.44
angle (degrees, anti-clockwise from east) = -64.59

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 12.34 3.39 21.172 0.298 AB
DES_g 70.47 0.32 19.280 0.005 AB
PanSTARRS_g 69.75 1.27 19.291 0.020 AB
PanSTARRS_r 119.35 1.59 18.708 0.014 AB
DES_r 123.09 0.45 18.674 0.004 AB
PanSTARRS_i 164.68 1.84 18.358 0.012 AB
PanSTARRS_z 161.85 3.34 18.377 0.022 AB
DES_z 181.02 1.74 18.256 0.010 AB
PanSTARRS_y 185.15 6.68 18.231 0.039 AB
2MASS_J 300.51 137.96 16.810 0.498 Vega
2MASS_H -70.36 203.71 Vega
2MASS_K 284.51 253.53 15.927 0.967 Vega
WISE_W1 122.0 10.46 15.985 0.093 Vega
WISE_W2 93.97 13.23 15.629 0.153 Vega
WISE_W3 222.7 60.05 12.857 0.293 Vega
WISE_W4 533.81 423.61 10.462 0.862 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})\, 10.077 10.163 10.253
{\rm log}_{10}({\rm SFR}) -0.015 0.378 0.677
{\rm log}_{10}({\rm sSFR}) -10.193 -9.805 -9.452
{\rm stellar\ age} 3.503 5.139 6.162

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.205 -0.783 -0.313
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.805 -0.247 0.232

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.149 0.251 0.394
\delta -0.750 -0.417 -0.069
\tau_1/\tau_2 0.744 1.073 1.419
Q_{PAH} 0.564 1.631 3.455
U_{min} 2.573 7.351 13.901
{\rm log}_{10}(\gamma_e)\, -3.065 -2.251 -1.311

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.201 -2.812 -1.597
{\rm log}_{10}(\tau_{AGN})\, 0.960 1.400 1.839

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.092 0.304 0.501
0.03-0.10 Gyr -0.137 0.403 0.758
0.10-0.32 Gyr 0.128 0.571 0.837
0.32-1.02 Gyr 0.199 0.489 0.767
1.02-3.25 Gyr 0.120 0.373 0.593
3.25-10.39 Gyr -0.154 0.218 0.416
10.39-11.54 Gyr -0.491 0.194 0.624