2025sqs

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Information

Transient

Name: AT2025sqs
Right ascension: 17h29m58.32s
Declination: 9d59m04.97s
Discovery Date: July 30, 2025, 5:09 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.115

Host

Name:
Right ascension: 17h29m58.57s
Declination: 9d59m06.57s
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
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 7.44
Cutout download processed 10.44
Global aperture construction processed 0.67
Local aperture photometry processed 5.99
Global aperture photometry processed 5.77
Validate local photometry processed 0.02
Validate global photometry processed 13.99
Host information processed 0.14
Global host SED inference processed 406.84
Local host SED inference processed 436.76
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
Processing status completed 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) = 17h29m58.32s, 9d59m04.97s
semi major axis, semi minor axis (arcsec) = 1.43, 1.43
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 8.16 0.22 21.621 0.029 AB
PanSTARRS_g 8.66 0.32 21.556 0.041 AB
PanSTARRS_r 15.2 0.39 20.945 0.027 AB
DES_r 14.05 0.45 21.031 0.035 AB
PanSTARRS_i 17.63 0.36 20.784 0.022 AB
PanSTARRS_z 22.14 0.82 20.537 0.040 AB
DES_z 21.41 1.19 20.574 0.060 AB
PanSTARRS_y 22.81 2.03 20.505 0.097 AB

Aperture details

RA, DEC (J2000) = 17h29m58.56s, 9d59m06.75s
semi major axis, semi minor axis (arcsec) = 7.65, 7.25
angle (degrees, anti-clockwise from east) = -165.56

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 18.0 4.22 20.762 0.254 AB
GALEX_NUV 20.2 3.33 20.636 0.179 AB
DES_g 246.15 1.18 17.922 0.005 AB
PanSTARRS_g 241.58 1.7 17.942 0.008 AB
DES_r 450.79 2.55 17.265 0.006 AB
PanSTARRS_i 559.99 1.86 17.030 0.004 AB
PanSTARRS_z 651.28 4.27 16.866 0.007 AB
DES_z 704.11 6.77 16.781 0.010 AB
PanSTARRS_y 772.61 10.53 16.680 0.015 AB
2MASS_J 743.24 214.2 15.827 0.313 Vega
2MASS_H 1157.1 308.69 14.874 0.290 Vega
2MASS_K 1036.58 330.52 14.523 0.346 Vega
WISE_W1 435.53 32.4 14.603 0.081 Vega
WISE_W2 270.2 24.43 14.482 0.098 Vega
WISE_W3 938.29 105.42 11.295 0.122 Vega
WISE_W4 608.45 484.1 10.319 0.864 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.413 8.580 8.694
{\rm log}_{10}({\rm SFR}) -2.774 -1.691 -0.987
{\rm log}_{10}({\rm sSFR}) -11.340 -10.262 -9.504
{\rm stellar\ age} 2.345 5.841 7.304

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.516 -0.896 -0.338
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.370 -0.738 -0.094

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.097 0.319 0.753
\delta -0.539 -0.099 0.237
\tau_1/\tau_2 0.655 1.055 1.452
Q_{PAH} 1.368 3.164 5.282
U_{min} 3.268 8.741 16.165
{\rm log}_{10}(\gamma_e)\, -2.836 -1.730 -0.676

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.732 -0.119 0.236
{\rm log}_{10}(\tau_{AGN})\, 1.192 1.596 2.003

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.524 -2.215 -1.686
0.03-0.10 Gyr -2.929 -1.605 -0.842
0.10-0.33 Gyr -2.124 -1.287 -0.643
0.33-1.07 Gyr -2.100 -1.280 -0.869
1.07-3.51 Gyr -2.295 -1.316 -1.070
3.51-11.50 Gyr -2.756 -1.431 -1.184
11.50-12.78 Gyr -2.881 -1.452 -0.900

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.083 10.140 10.207
{\rm log}_{10}({\rm SFR}) -0.454 -0.085 0.249
{\rm log}_{10}({\rm sSFR}) -10.610 -10.233 -9.912
{\rm stellar\ age} 6.153 7.004 8.154

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.923 -0.679 -0.507
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.807 0.139 0.374

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.076 0.149 0.264
\delta -0.609 -0.132 0.187
\tau_1/\tau_2 0.756 1.101 1.473
Q_{PAH} 0.737 2.720 5.168
U_{min} 2.621 7.843 14.905
{\rm log}_{10}(\gamma_e)\, -2.470 -1.447 -0.458

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.179 -2.889 -1.819
{\rm log}_{10}(\tau_{AGN})\, 1.110 1.618 1.968

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.917 -0.507 -0.239
0.03-0.10 Gyr -0.443 0.006 0.388
0.10-0.33 Gyr -0.156 0.158 0.405
0.33-1.07 Gyr -0.310 0.047 0.265
1.07-3.51 Gyr -0.310 0.083 0.307
3.51-11.50 Gyr 0.073 0.268 0.383
11.50-12.78 Gyr -0.157 0.341 0.826