2025sqw

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Information

Transient

Name: AT2025sqw
Right ascension: 23h01m50.02s
Declination: -11d01m46.27s
Discovery Date: July 26, 2025, 1:53 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.037

Host

Name:
Right ascension: 23h01m50.11s
Declination: -11d01m46.67s
Redshift: None
Photometric Redshift: 0.159
 

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 7.1
Cutout download processed 39.25
Global aperture construction processed 0.65
Local aperture photometry processed 6.03
Global aperture photometry processed 5.36
Validate local photometry no valid phot 0.02
Validate global photometry processed 14.16
Host information processed 0.16
Global host SED inference processed 428.48
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.1
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) = 23h01m50.02s, -11d01m46.27s
semi major axis, semi minor axis (arcsec) = 0.73, 0.73
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) = 23h01m50.09s, -11d01m46.43s
semi major axis, semi minor axis (arcsec) = 5.26, 3.65
angle (degrees, anti-clockwise from east) = -64.87

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.87 1.04 22.431 0.293 AB
GALEX_NUV 1.91 0.99 23.196 0.562 AB
DES_g 63.86 0.56 19.387 0.010 AB
PanSTARRS_g 67.49 1.07 19.327 0.017 AB
PanSTARRS_r 138.55 1.15 18.546 0.009 AB
DES_r 164.17 1.1 18.362 0.007 AB
PanSTARRS_i 216.84 1.4 18.060 0.007 AB
PanSTARRS_z 273.27 2.84 17.809 0.011 AB
DES_z 301.87 2.99 17.700 0.011 AB
PanSTARRS_y 325.02 8.43 17.620 0.028 AB
2MASS_J 509.43 107.17 16.237 0.228 Vega
2MASS_H 390.89 191.62 16.052 0.532 Vega
2MASS_K 607.72 198.18 15.103 0.354 Vega
WISE_W1 250.71 14.85 15.203 0.064 Vega
WISE_W2 198.61 20.15 14.816 0.110 Vega
WISE_W3 240.62 101.44 12.773 0.458 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})\, 10.564 10.614 10.689
{\rm log}_{10}({\rm SFR}) -0.622 -0.107 0.345
{\rm log}_{10}({\rm sSFR}) -11.257 -10.704 -10.254
{\rm stellar\ age} 6.638 7.274 9.192

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.766 -0.444 -0.215
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.616 -0.203 0.322

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.174 0.322 0.529
\delta -0.617 -0.291 0.024
\tau_1/\tau_2 0.645 1.002 1.389
Q_{PAH} 1.184 3.113 5.362
U_{min} 2.581 7.902 15.207
{\rm log}_{10}(\gamma_e)\, -2.643 -1.477 -0.440

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.408 -1.629 -0.989
{\rm log}_{10}(\tau_{AGN})\, 1.140 1.554 1.937

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.561 -0.119 0.193
0.03-0.10 Gyr -0.879 -0.139 0.427
0.10-0.32 Gyr -1.089 -0.288 0.200
0.32-1.03 Gyr -1.048 -0.263 0.159
1.03-3.30 Gyr -0.636 0.176 0.591
3.30-10.58 Gyr 0.530 0.822 0.924
10.58-11.76 Gyr 0.485 0.993 1.617