2025tqg

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Information

Transient

Name: SN2025tqg
Right ascension: 23h22m02.76s
Declination: -23d30m06.76s
Discovery Date: Aug. 12, 2025, 9:02 a.m.
Classification: SN Ia
Redshift: 0.028330
MW E(B-V): 0.020

Host

Name: ESO536-002
Right ascension: 23h22m00.92s
Declination: -23d30m24.69s
Redshift: 0.026362
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 5.37
Cutout download processed 21.95
Global aperture construction processed 0.73
Local aperture photometry processed 4.22
Global aperture photometry processed 3.69
Validate local photometry processed 0.02
Validate global photometry processed 11.39
Host information processed 0.15
Global host SED inference processed 462.67
Local host SED inference processed 579.3
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.11
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) = 23h22m02.76s, -23d30m06.76s
semi major axis, semi minor axis (arcsec) = 3.77, 3.77
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 8.91 2.14 21.525 0.261 AB
PanSTARRS_r 22.99 1.88 20.496 0.089 AB
PanSTARRS_i 31.7 1.85 20.147 0.063 AB
PanSTARRS_z 17.66 3.67 20.783 0.226 AB
PanSTARRS_y 49.39 10.85 19.666 0.239 AB
2MASS_J 5.53 72.37 21.149 14.215 Vega
2MASS_H -22.62 116.24 Vega
2MASS_K 167.17 133.62 16.504 0.868 Vega

Aperture details

RA, DEC (J2000) = 23h22m00.86s, -23d30m24.30s
semi major axis, semi minor axis (arcsec) = 23.91, 22.13
angle (degrees, anti-clockwise from east) = -10.03

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 32.35 5.68 20.125 0.191 AB
GALEX_NUV 78.34 7.6 19.165 0.105 AB
PanSTARRS_g 8484.24 11.48 14.078 0.001 AB
PanSTARRS_r 18249.84 11.14 13.247 0.001 AB
PanSTARRS_i 26636.42 12.36 12.836 0.001 AB
PanSTARRS_y 43071.22 64.79 12.315 0.002 AB
2MASS_J 51822.53 450.37 11.219 0.009 Vega
2MASS_H 65971.91 718.06 10.484 0.012 Vega
2MASS_K 55683.78 823.32 10.198 0.016 Vega
WISE_W1 26339.38 122.15 10.149 0.005 Vega
WISE_W2 14403.27 125.92 10.165 0.009 Vega
WISE_W3 7142.68 275.43 9.091 0.042 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})\, 7.501 7.914 8.154
{\rm log}_{10}({\rm SFR}) -1.564 -1.196 -0.836
{\rm log}_{10}({\rm sSFR}) -9.629 -9.070 -8.432
{\rm stellar\ age} 1.444 5.437 7.843

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.875 -1.613 -1.018
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.076 0.150 0.350

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.113 1.473 1.863
\delta -0.295 -0.076 0.113
\tau_1/\tau_2 0.593 0.940 1.302
Q_{PAH} 0.373 1.486 3.391
U_{min} 3.133 8.385 15.366
{\rm log}_{10}(\gamma_e)\, -3.562 -2.871 -1.691

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.295 -2.750 -1.000
{\rm log}_{10}(\tau_{AGN})\, 0.934 1.363 1.823

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.346 -0.953 -0.616
0.03-0.10 Gyr -2.606 -1.516 -0.950
0.10-0.33 Gyr -3.519 -2.057 -1.350
0.33-1.10 Gyr -3.933 -2.203 -1.605
1.10-3.64 Gyr -3.996 -2.149 -1.671
3.64-12.06 Gyr -4.343 -2.290 -1.762
12.06-13.40 Gyr -4.311 -2.324 -1.472

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.144 11.238 11.281
{\rm log}_{10}({\rm SFR}) -1.684 -1.118 -0.687
{\rm log}_{10}({\rm sSFR}) -12.922 -12.338 -11.877
{\rm stellar\ age} 8.718 12.234 12.719

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.365 -0.249 -0.144
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.522 -0.654 0.131

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.143 0.214 0.297
\delta -0.784 -0.417 -0.050
\tau_1/\tau_2 0.496 0.931 1.335
Q_{PAH} 0.207 0.640 1.328
U_{min} 2.697 7.930 15.151
{\rm log}_{10}(\gamma_e)\, -3.343 -2.484 -1.610

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.732 -4.204 -3.274
{\rm log}_{10}(\tau_{AGN})\, 1.107 1.669 1.991

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.980 -1.216 -0.704
0.03-0.10 Gyr -2.114 -1.184 -0.638
0.10-0.33 Gyr -2.629 -1.373 -0.681
0.33-1.10 Gyr -3.028 -1.484 -0.629
1.10-3.64 Gyr -2.674 -1.067 -0.078
3.64-12.06 Gyr -1.298 0.508 1.354
12.06-13.40 Gyr 1.531 2.327 2.400