2025sqs results

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
 

Cutout Download Report

Downloaded Unavailable
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
DES_g
DES_r
DES_z
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 10.44
Transient MWEBV processed 0.05
Host match processed 7.44
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.67
Global aperture photometry processed 5.77
Validate global photometry processed 13.99
Global host SED inference processed 406.84
Local aperture photometry processed 5.99
Validate local photometry processed 0.02
Local host SED inference processed 436.76
 

Imaging data


 

Spectral Energy Distribution



 

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
 

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