2025utq

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Information

Transient

Name: AT2025utq
Right ascension: 17h31m46.85s
Declination: 54d47m47.55s
Discovery Date: Aug. 20, 2025, 8:59 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.037

Host

Name: 2480540
Right ascension: 17h31m46.96s
Declination: 54d47m39.26s
Redshift: 0.080892
Photometric Redshift:
 

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 4.0
Cutout download processed 23.96
Global aperture construction processed 0.66
Local aperture photometry processed 4.75
Global aperture photometry processed 3.68
Validate local photometry processed 0.02
Validate global photometry processed 9.18
Host information processed 0.14
Global host SED inference processed 473.59
Local host SED inference processed 464.73
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.06
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) = 17h31m46.85s, 54d47m47.55s
semi major axis, semi minor axis (arcsec) = 1.31, 1.31
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 4.92 0.48 22.170 0.106 AB
PanSTARRS_r 8.09 0.41 21.629 0.055 AB
SDSS_i 11.55 1.32 21.243 0.124 AB
PanSTARRS_i 11.44 0.49 21.254 0.047 AB
PanSTARRS_z 12.62 0.88 21.148 0.076 AB
SDSS_z 14.99 4.31 20.960 0.312 AB
PanSTARRS_y 17.21 2.18 20.810 0.137 AB

Aperture details

RA, DEC (J2000) = 17h31m46.95s, 54d47m39.50s
semi major axis, semi minor axis (arcsec) = 9.96, 5.78
angle (degrees, anti-clockwise from east) = -151.73

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 431.46 2.84 17.313 0.007 AB
PanSTARRS_r 843.87 2.43 16.584 0.003 AB
PanSTARRS_i 1250.66 2.86 16.157 0.002 AB
PanSTARRS_z 1531.3 5.17 15.937 0.004 AB
PanSTARRS_y 1807.73 12.56 15.757 0.008 AB
2MASS_J 2597.59 205.6 14.469 0.086 Vega
2MASS_H 3124.76 295.99 13.795 0.103 Vega
2MASS_K 2571.45 355.53 13.537 0.150 Vega
WISE_W1 1063.34 12.88 13.634 0.013 Vega
WISE_W2 650.58 14.55 13.528 0.024 Vega
WISE_W3 571.54 56.6 11.833 0.108 Vega
WISE_W4 303.51 240.21 11.075 0.859 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})\, 8.336 8.612 8.764
{\rm log}_{10}({\rm SFR}) -1.767 -1.139 -0.437
{\rm log}_{10}({\rm sSFR}) -10.385 -9.718 -8.795
{\rm stellar\ age} 1.027 5.881 7.640

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.417 -0.683 -0.058
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.436 -0.627 0.141

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.533 1.068 1.757
\delta -0.193 0.139 0.294
\tau_1/\tau_2 0.657 1.033 1.407
Q_{PAH} 0.761 2.655 5.337
U_{min} 3.151 8.383 15.354
{\rm log}_{10}(\gamma_e)\, -2.848 -1.790 -0.728

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.862 -0.456 0.173
{\rm log}_{10}(\tau_{AGN})\, 1.101 1.505 1.860

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.090 -1.325 -0.760
0.03-0.10 Gyr -1.925 -1.164 -0.352
0.10-0.33 Gyr -2.136 -1.263 -0.517
0.33-1.07 Gyr -2.830 -1.502 -0.907
1.07-3.49 Gyr -3.275 -1.448 -1.098
3.49-11.42 Gyr -3.479 -1.408 -1.095
11.42-12.69 Gyr -3.374 -1.446 -0.798

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.688 10.743 10.863
{\rm log}_{10}({\rm SFR}) -4.984 -1.901 -0.681
{\rm log}_{10}({\rm sSFR}) -15.579 -12.678 -11.387
{\rm stellar\ age} 7.410 8.333 11.977

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.113 -0.828 -0.640
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.517 -0.626 0.128

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.174 0.313 0.479
\delta -0.810 -0.426 -0.143
\tau_1/\tau_2 0.495 0.920 1.366
Q_{PAH} 0.600 1.588 3.531
U_{min} 3.393 9.506 17.581
{\rm log}_{10}(\gamma_e)\, -3.172 -2.304 -0.906

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.340 -3.293 -2.361
{\rm log}_{10}(\tau_{AGN})\, 1.036 1.526 1.939

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -6.036 -2.306 -0.792
0.03-0.10 Gyr -5.921 -2.182 -0.643
0.10-0.33 Gyr -5.663 -2.494 -0.620
0.33-1.07 Gyr -4.939 -2.118 -0.388
1.07-3.49 Gyr -3.316 -1.095 0.432
3.49-11.42 Gyr -1.071 0.872 1.053
11.42-12.69 Gyr -0.459 1.243 2.009