2025tqu

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Information

Transient

Name: SN2025tqu
Right ascension: 3h47m18.11s
Declination: -8d26m59.85s
Discovery Date: Aug. 12, 2025, 7:57 a.m.
Classification: SN II
Redshift: 0.033390
MW E(B-V): 0.059

Host

Name:
Right ascension: 3h47m17.72s
Declination: -8d27m03.06s
Redshift: 0.033390
Photometric Redshift: 0.037
 

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 8.89
Cutout download processed 16.65
Global aperture construction processed 0.65
Local aperture photometry processed 5.82
Global aperture photometry processed 5.51
Validate local photometry processed 0.02
Validate global photometry processed 14.38
Host information processed 0.15
Global host SED inference processed 562.16
Local host SED inference processed 469.63
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.09
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) = 3h47m18.11s, -8d26m59.85s
semi major axis, semi minor axis (arcsec) = 3.0, 3.0
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 146.15 0.42 18.488 0.003 AB
PanSTARRS_g 151.89 0.74 18.446 0.005 AB
PanSTARRS_r 281.38 0.9 17.777 0.003 AB
DES_r 300.96 1.04 17.704 0.004 AB
PanSTARRS_i 389.92 1.01 17.423 0.003 AB
PanSTARRS_z 484.13 2.67 17.188 0.006 AB
DES_z 524.11 2.62 17.101 0.005 AB
PanSTARRS_y 615.26 5.39 16.927 0.010 AB
2MASS_J 827.85 65.32 15.710 0.086 Vega
2MASS_H 806.16 95.4 15.266 0.128 Vega
2MASS_K 712.18 133.3 14.931 0.203 Vega

Aperture details

RA, DEC (J2000) = 3h47m17.72s, -8d27m02.71s
semi major axis, semi minor axis (arcsec) = 34.74, 13.46
angle (degrees, anti-clockwise from east) = -90.31

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 5481.16 4.81 14.553 0.001 AB
PanSTARRS_z 8508.61 18.67 14.075 0.002 AB
PanSTARRS_y 10777.95 38.34 13.819 0.004 AB
2MASS_H 14369.17 690.68 12.139 0.052 Vega
WISE_W1 7711.02 60.9 11.483 0.009 Vega
WISE_W2 5342.03 68.34 11.242 0.014 Vega
WISE_W4 10805.52 1471.85 7.196 0.148 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})\, 9.280 9.441 9.583
{\rm log}_{10}({\rm SFR}) -1.293 -0.749 -0.291
{\rm log}_{10}({\rm sSFR}) -10.763 -10.207 -9.662
{\rm stellar\ age} 5.181 7.434 10.132

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.518 -0.859 -0.388
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.479 -0.067 0.271

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.359 0.865 1.218
\delta -0.542 -0.213 0.075
\tau_1/\tau_2 0.677 1.029 1.376
Q_{PAH} 0.360 1.643 3.956
U_{min} 2.567 7.852 14.659
{\rm log}_{10}(\gamma_e)\, -3.319 -1.915 -1.095

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.118 -2.274 -0.683
{\rm log}_{10}(\tau_{AGN})\, 0.937 1.297 1.800

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.213 -0.731 -0.387
0.03-0.10 Gyr -1.675 -0.804 -0.222
0.10-0.33 Gyr -1.907 -0.871 -0.269
0.33-1.09 Gyr -1.894 -0.888 -0.348
1.09-3.62 Gyr -1.773 -0.730 -0.361
3.62-11.98 Gyr -1.213 -0.541 -0.312
11.98-13.31 Gyr -1.037 -0.357 0.404

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.573 10.671 10.746
{\rm log}_{10}({\rm SFR}) -0.569 0.204 0.583
{\rm log}_{10}({\rm sSFR}) -11.201 -10.470 -10.073
{\rm stellar\ age} 6.449 7.801 9.967

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.440 -0.154 0.033
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.707 -0.820 0.262

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.127 0.285 0.465
\delta -0.767 -0.402 -0.034
\tau_1/\tau_2 0.377 0.827 1.234
Q_{PAH} 0.101 0.392 1.560
U_{min} 2.577 6.612 13.159
{\rm log}_{10}(\gamma_e)\, -3.695 -3.211 -2.064

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.922 -1.753 -1.551
{\rm log}_{10}(\tau_{AGN})\, 0.837 1.024 1.261

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.431 0.231 0.496
0.03-0.10 Gyr -1.324 0.106 0.663
0.10-0.33 Gyr -1.321 -0.040 0.552
0.33-1.09 Gyr -0.999 -0.009 0.489
1.09-3.62 Gyr -0.368 0.437 0.831
3.62-11.98 Gyr 0.364 0.756 0.920
11.98-13.31 Gyr 0.249 0.897 1.575