2025htf

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Information

Transient

Name: SN2025htf
Right ascension: 13h13m06.44s
Declination: 7d23m47.51s
Discovery Date: April 15, 2025, 9:15 a.m.
Classification: SN Ia
Redshift: 0.085000
MW E(B-V): 0.029

Host

Name: 2025htf
Right ascension: 13h13m06.42s
Declination: 7d23m47.66s
Redshift: None
Photometric Redshift: 0.120
 

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 2.25
Cutout download processed 0.73
Global aperture construction processed 0.7
Local aperture photometry processed 7.04
Global aperture photometry processed 7.58
Validate local photometry processed 0.03
Validate global photometry processed 19.5
Host information processed 0.09
Global host SED inference processed 390.4
Local host SED inference processed 491.6
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.04
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) = 13h13m06.44s, 7d23m47.51s
semi major axis, semi minor axis (arcsec) = 1.26, 1.26
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 39.45 0.4 19.910 0.011 AB
PanSTARRS_r 47.66 0.39 19.705 0.009 AB
DES_r 66.31 0.82 19.346 0.013 AB
PanSTARRS_i 61.64 0.38 19.425 0.007 AB
PanSTARRS_z 70.5 0.8 19.280 0.012 AB
DES_z 83.61 2.47 19.094 0.032 AB
PanSTARRS_y 74.65 2.02 19.217 0.029 AB

Aperture details

RA, DEC (J2000) = 13h13m06.42s, 7d23m47.84s
semi major axis, semi minor axis (arcsec) = 6.44, 3.53
angle (degrees, anti-clockwise from east) = -112.26

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.54 3.97 21.245 0.373 AB
GALEX_NUV 13.98 0.81 21.037 0.063 AB
SDSS_u 21.06 4.2 20.591 0.216 AB
SDSS_g 92.2 2.9 18.988 0.034 AB
DES_g 105.88 0.73 18.838 0.008 AB
PanSTARRS_g 105.93 1.26 18.837 0.013 AB
SDSS_r 156.72 3.9 18.412 0.027 AB
PanSTARRS_r 154.15 1.4 18.430 0.010 AB
DES_r 167.01 1.48 18.343 0.010 AB
SDSS_i 201.12 5.03 18.141 0.027 AB
PanSTARRS_i 194.96 1.34 18.175 0.007 AB
PanSTARRS_z 216.06 2.93 18.064 0.015 AB
SDSS_z 240.05 15.9 17.949 0.072 AB
DES_z 228.12 4.41 18.005 0.021 AB
PanSTARRS_y 236.23 7.5 17.967 0.034 AB
2MASS_J 110.73 182.91 17.894 1.793 Vega
2MASS_H 306.37 258.27 16.317 0.915 Vega
2MASS_K 261.12 293.21 16.020 1.219 Vega
WISE_W1 118.75 9.27 16.014 0.085 Vega
WISE_W2 61.16 12.08 16.095 0.215 Vega
WISE_W3 136.83 63.59 13.386 0.505 Vega
WISE_W4 -21.1 293.79 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})\, 8.901 9.044 9.152
{\rm log}_{10}({\rm SFR}) -1.220 -0.718 -0.148
{\rm log}_{10}({\rm sSFR}) -10.322 -9.785 -9.096
{\rm stellar\ age} 2.054 4.498 6.026

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.788 -0.228 0.058
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.694 -1.057 -0.112

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.081 0.255 0.601
\delta -0.774 -0.287 0.208
\tau_1/\tau_2 0.585 0.899 1.217
Q_{PAH} 1.268 3.096 5.569
U_{min} 3.147 8.289 15.697
{\rm log}_{10}(\gamma_e)\, -2.917 -1.791 -0.671

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.030 -0.801 -0.238
{\rm log}_{10}(\tau_{AGN})\, 1.080 1.475 1.959

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.257 -0.922 -0.603
0.03-0.10 Gyr -1.347 -0.674 -0.028
0.10-0.33 Gyr -0.876 -0.316 0.114
0.33-1.07 Gyr -1.003 -0.437 -0.173
1.07-3.48 Gyr -1.454 -0.826 -0.570
3.48-11.38 Gyr -1.992 -1.093 -0.817
11.38-12.64 Gyr -2.048 -1.093 -0.637

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.599 9.694 9.801
{\rm log}_{10}({\rm SFR}) -1.004 -0.685 -0.413
{\rm log}_{10}({\rm sSFR}) -10.731 -10.383 -10.078
{\rm stellar\ age} 4.811 6.140 7.351

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.563 -1.069 -0.663
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.671 -0.778 0.136

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.105 0.249 0.411
\delta -0.371 -0.015 0.214
\tau_1/\tau_2 0.715 1.051 1.403
Q_{PAH} 1.195 2.908 4.977
U_{min} 2.914 8.338 15.478
{\rm log}_{10}(\gamma_e)\, -2.453 -1.403 -0.428

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.002 -2.701 -1.559
{\rm log}_{10}(\tau_{AGN})\, 1.055 1.601 1.956

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.206 -0.875 -0.656
0.03-0.10 Gyr -1.045 -0.632 -0.301
0.10-0.33 Gyr -0.560 -0.236 0.052
0.33-1.07 Gyr -0.404 -0.079 0.152
1.07-3.48 Gyr -0.444 -0.169 0.017
3.48-11.38 Gyr -0.516 -0.246 -0.066
11.38-12.64 Gyr -0.779 -0.226 0.240