2025htd

Download data

Information

Transient

Name: SN2025htd
Right ascension: 6h58m01.02s
Declination: 12d40m09.85s
Discovery Date: April 20, 2025, 5:13 a.m.
Classification: SN Iax[02cx-like]
Redshift: 0.027149
MW E(B-V): 0.116

Host

Name: 2025htd
Right ascension: 6h58m01.61s
Declination: 12d40m01.93s
Redshift: 0.027149
Photometric Redshift: 0.025
 

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 4.74
Cutout download processed 0.29
Global aperture construction processed 0.69
Local aperture photometry processed 5.46
Global aperture photometry processed 5.85
Validate local photometry processed 0.02
Validate global photometry processed 16.31
Host information processed 0.09
Global host SED inference processed 455.91
Local host SED inference processed 537.67
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 6h58m01.02s, 12d40m09.85s
semi major axis, semi minor axis (arcsec) = 3.67, 3.67
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 87.7 3.44 19.042 0.043 AB
SDSS_g 273.06 4.45 17.809 0.018 AB
PanSTARRS_g 323.71 0.95 17.625 0.003 AB
SDSS_r 508.19 6.19 17.135 0.013 AB
PanSTARRS_r 599.8 1.11 16.955 0.002 AB
SDSS_i 703.03 7.79 16.783 0.012 AB
PanSTARRS_i 774.73 2.03 16.677 0.003 AB
PanSTARRS_z 916.96 2.65 16.494 0.003 AB
SDSS_z 885.49 13.17 16.532 0.016 AB
PanSTARRS_y 1163.18 6.44 16.236 0.006 AB
2MASS_J 1394.47 78.63 15.144 0.061 Vega
2MASS_H 1470.4 135.06 14.614 0.100 Vega
2MASS_K 1380.17 131.9 14.212 0.104 Vega

Aperture details

RA, DEC (J2000) = 6h58m01.65s, 12d40m01.20s
semi major axis, semi minor axis (arcsec) = 28.76, 18.74
angle (degrees, anti-clockwise from east) = -50.91

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 10418.87 27.48 13.855 0.003 AB
SDSS_r 20166.64 38.96 13.138 0.002 AB
PanSTARRS_r 21645.44 7.0 13.062 0.000 AB
PanSTARRS_i 28975.63 12.72 12.745 0.000 AB
PanSTARRS_y 43418.51 41.61 12.306 0.001 AB
WISE_W3 173897.76 628.43 5.625 0.004 Vega
WISE_W4 215861.88 8879.91 3.945 0.045 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})\, 9.372 9.526 9.675
{\rm log}_{10}({\rm SFR}) -0.981 -0.512 -0.095
{\rm log}_{10}({\rm sSFR}) -10.541 -10.034 -9.528
{\rm stellar\ age} 5.372 7.165 9.133

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.551 -0.977 -0.410
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.583 -0.050 0.206

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.361 0.731 1.047
\delta -0.426 0.073 0.301
\tau_1/\tau_2 0.623 0.974 1.336
Q_{PAH} 0.326 1.514 3.749
U_{min} 2.524 7.867 15.022
{\rm log}_{10}(\gamma_e)\, -3.418 -2.123 -1.097

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.464 -3.167 -0.906
{\rm log}_{10}(\tau_{AGN})\, 0.969 1.298 1.824

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.911 -0.524 -0.205
0.03-0.10 Gyr -1.233 -0.528 -0.032
0.10-0.33 Gyr -1.437 -0.605 -0.113
0.33-1.10 Gyr -1.518 -0.644 -0.262
1.10-3.64 Gyr -1.409 -0.561 -0.237
3.64-12.05 Gyr -0.885 -0.446 -0.196
12.05-13.39 Gyr -0.981 -0.378 0.316

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.872 11.038 11.177
{\rm log}_{10}({\rm SFR}) 0.120 0.985 1.505
{\rm log}_{10}({\rm sSFR}) -10.951 -10.105 -9.435
{\rm stellar\ age} 2.894 6.551 8.488

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.725 -0.426 -0.197
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.704 -1.279 -0.249

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.329 0.691 0.988
\delta -0.582 -0.294 0.065
\tau_1/\tau_2 0.491 0.864 1.253
Q_{PAH} 1.192 2.512 4.754
U_{min} 2.479 6.768 13.972
{\rm log}_{10}(\gamma_e)\, -3.546 -2.836 -2.013

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.293 -1.770 -0.796
{\rm log}_{10}(\tau_{AGN})\, 0.831 1.346 1.760

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.249 0.988 1.315
0.03-0.10 Gyr -0.396 0.937 1.605
0.10-0.33 Gyr -0.495 0.846 1.545
0.33-1.10 Gyr 0.079 0.915 1.552
1.10-3.64 Gyr 0.407 1.032 1.452
3.64-12.05 Gyr 0.044 1.008 1.304
12.05-13.39 Gyr -0.226 1.008 1.691