2025thz

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Information

Transient

Name: SN2025thz
Right ascension: 17h48m22.30s
Declination: 62d04m45.88s
Discovery Date: Aug. 1, 2025, 6:58 a.m.
Classification: SN Ia
Redshift: 0.069000
MW E(B-V): 0.034

Host

Name:
Right ascension: 17h48m24.10s
Declination: 62d04m52.54s
Redshift: 0.068948
Photometric Redshift: 0.056
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 29.53
Transient MWEBV processed 0.14
Host match processed 6.88
Host information processed 0.16
Host MWEBV processed 0.07
Global aperture construction processed 0.67
Global aperture photometry processed 4.96
Validate global photometry processed 14.75
Global host SED inference processed 389.97
Local aperture photometry processed 5.87
Validate local photometry processed 0.02
Local host SED inference processed 520.17
 

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) = 17h48m22.30s, 62d04m45.88s
semi major axis, semi minor axis (arcsec) = 1.52, 1.52
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 2.72 0.65 22.812 0.260 AB
PanSTARRS_g 3.35 0.36 22.588 0.116 AB
SDSS_r 6.9 1.0 21.803 0.158 AB
PanSTARRS_r 7.66 0.39 21.689 0.055 AB
SDSS_i 7.78 1.43 21.673 0.199 AB
PanSTARRS_i 8.41 0.47 21.589 0.060 AB
PanSTARRS_z 10.31 1.13 21.367 0.119 AB
SDSS_z 13.45 4.57 21.078 0.369 AB
PanSTARRS_y 11.91 2.32 21.210 0.211 AB

Aperture details

RA, DEC (J2000) = 17h48m24.10s, 62d04m52.78s
semi major axis, semi minor axis (arcsec) = 17.4, 13.83
angle (degrees, anti-clockwise from east) = -86.11

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 81.31 6.63 19.125 0.089 AB
GALEX_NUV 107.17 4.91 18.825 0.050 AB
SDSS_u 357.13 13.71 17.518 0.042 AB
SDSS_g 1249.01 10.48 16.159 0.009 AB
PanSTARRS_g 1389.05 3.81 16.043 0.003 AB
SDSS_r 2517.23 15.17 15.398 0.007 AB
PanSTARRS_r 2569.78 4.09 15.375 0.002 AB
SDSS_i 3644.47 20.11 14.996 0.006 AB
PanSTARRS_i 3648.21 4.85 14.995 0.001 AB
PanSTARRS_z 4323.23 11.31 14.810 0.003 AB
SDSS_z 4937.86 49.07 14.666 0.011 AB
PanSTARRS_y 5009.6 23.37 14.650 0.005 AB
2MASS_J 6698.62 367.07 13.440 0.059 Vega
2MASS_H 7150.63 531.47 12.897 0.081 Vega
2MASS_K 6773.58 659.29 12.485 0.106 Vega
WISE_W1 3493.53 23.54 12.343 0.007 Vega
WISE_W2 2115.91 24.68 12.247 0.013 Vega
WISE_W3 4798.03 68.5 9.523 0.016 Vega
WISE_W4 3761.64 357.65 8.342 0.103 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.141 8.354 8.541
{\rm log}_{10}({\rm SFR}) -2.014 -1.333 -0.684
{\rm log}_{10}({\rm sSFR}) -10.424 -9.721 -8.962
{\rm stellar\ age} 2.953 6.273 7.896

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.620 -0.988 -0.294
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.703 -0.968 0.161

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.527 1.068 1.708
\delta -0.158 0.086 0.285
\tau_1/\tau_2 0.697 1.068 1.436
Q_{PAH} 0.985 2.939 5.193
U_{min} 3.061 8.177 15.289
{\rm log}_{10}(\gamma_e)\, -2.857 -1.744 -0.540

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.731 -0.354 0.280
{\rm log}_{10}(\tau_{AGN})\, 1.164 1.572 1.930

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.184 -1.400 -0.664
0.03-0.10 Gyr -2.282 -1.429 -0.737
0.10-0.33 Gyr -2.461 -1.629 -0.981
0.33-1.08 Gyr -2.828 -1.752 -1.257
1.08-3.53 Gyr -2.650 -1.651 -1.353
3.53-11.56 Gyr -2.670 -1.633 -1.334
11.56-12.84 Gyr -2.731 -1.649 -1.002

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.001 11.040 11.127
{\rm log}_{10}({\rm SFR}) 0.181 0.415 0.711
{\rm log}_{10}({\rm sSFR}) -10.888 -10.633 -10.386
{\rm stellar\ age} 7.638 8.524 11.304

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.653 -0.481 -0.351
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.335 0.132 0.380

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.139 0.223 0.341
\delta -0.443 -0.156 0.066
\tau_1/\tau_2 0.644 1.061 1.474
Q_{PAH} 1.313 2.306 3.888
U_{min} 2.424 7.292 14.726
{\rm log}_{10}(\gamma_e)\, -2.718 -1.859 -1.126

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.823 -2.743 -1.966
{\rm log}_{10}(\tau_{AGN})\, 1.071 1.546 1.911

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.026 0.291 0.446
0.03-0.10 Gyr 0.085 0.462 0.828
0.10-0.33 Gyr -0.472 0.174 0.525
0.33-1.08 Gyr -0.706 0.044 0.377
1.08-3.53 Gyr -0.838 0.123 0.634
3.53-11.56 Gyr 0.559 1.195 1.303
11.56-12.84 Gyr 1.023 1.578 2.195