2025szw

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Information

Transient

Name: AT2025szw
Right ascension: 0h54m23.15s
Declination: 14d00m06.49s
Discovery Date: July 27, 2025, 11:08 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.055

Host

Name:
Right ascension: 0h54m23.16s
Declination: 14d00m04.98s
Redshift: None
Photometric Redshift: 0.131
 

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 6.45
Cutout download processed 30.18
Global aperture construction processed 0.63
Local aperture photometry processed 6.36
Global aperture photometry processed 5.93
Validate local photometry no valid phot 0.02
Validate global photometry processed 13.47
Host information processed 0.14
Global host SED inference processed 522.0
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.13
Host MWEBV processed 0.06
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) = 0h54m23.15s, 14d00m06.49s
semi major axis, semi minor axis (arcsec) = 0.86, 0.86
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) = 0h54m23.14s, 14d00m05.28s
semi major axis, semi minor axis (arcsec) = 7.48, 4.3
angle (degrees, anti-clockwise from east) = -9.42

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 31.23 4.13 20.164 0.144 AB
SDSS_g 122.4 3.5 18.681 0.031 AB
DES_g 133.64 0.47 18.585 0.004 AB
PanSTARRS_g 135.2 1.4 18.573 0.011 AB
SDSS_r 239.8 4.81 17.950 0.022 AB
PanSTARRS_r 248.43 1.41 17.912 0.006 AB
DES_r 273.25 1.16 17.809 0.005 AB
SDSS_i 351.2 6.88 17.536 0.021 AB
PanSTARRS_i 360.25 2.3 17.508 0.007 AB
PanSTARRS_z 442.63 3.25 17.285 0.008 AB
SDSS_z 466.99 16.77 17.227 0.039 AB
DES_z 474.77 3.08 17.209 0.007 AB
PanSTARRS_y 489.54 8.64 17.176 0.019 AB
2MASS_J 802.64 151.56 15.744 0.205 Vega
2MASS_H 705.94 278.39 15.410 0.428 Vega
2MASS_K 1199.1 241.03 14.365 0.218 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})\, 10.273 10.444 10.590
{\rm log}_{10}({\rm SFR}) -0.837 0.300 1.204
{\rm log}_{10}({\rm sSFR}) -11.400 -10.155 -9.165
{\rm stellar\ age} 1.483 4.956 6.933

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.612 -0.860 -0.367
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.653 -0.613 0.261

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.344 0.693 1.323
\delta -0.686 -0.321 0.134
\tau_1/\tau_2 0.547 0.978 1.436
Q_{PAH} 0.560 2.290 4.589
U_{min} 2.655 7.781 15.713
{\rm log}_{10}(\gamma_e)\, -3.297 -1.939 -0.727

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.046 -2.481 -0.851
{\rm log}_{10}(\tau_{AGN})\, 0.974 1.417 1.892

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.504 -0.107 0.411
0.03-0.10 Gyr -1.224 0.318 1.351
0.10-0.32 Gyr -1.084 0.536 1.263
0.32-1.04 Gyr -0.811 0.547 1.114
1.04-3.37 Gyr -1.376 0.533 0.963
3.37-10.88 Gyr -1.860 0.254 0.684
10.88-12.08 Gyr -2.391 0.204 0.984