2025smd

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Information

Transient

Name: SN2025smd
Right ascension: 17h47m18.13s
Declination: 29d16m08.42s
Discovery Date: July 26, 2025, 4:34 a.m.
Classification: SN Ia
Redshift: 0.121000
MW E(B-V): 0.054

Host

Name:
Right ascension: 17h47m18.06s
Declination: 29d16m08.89s
Redshift: None
Photometric Redshift: 0.340
 

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
no valid phot
 status
Local host SED inference
Local host SED inference
not 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 8.17
Cutout download processed 19.28
Global aperture construction processed 5.7
Local aperture photometry processed 6.32
Global aperture photometry processed 5.78
Validate local photometry no valid phot 0.02
Validate global photometry processed 14.95
Host information processed 0.18
Global host SED inference processed 454.57
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.06
Processing status blocked 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) = 17h47m18.13s, 29d16m08.42s
semi major axis, semi minor axis (arcsec) = 0.92, 0.92
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 17h47m17.94s, 29d16m10.62s
semi major axis, semi minor axis (arcsec) = 2.17, 1.44
angle (degrees, anti-clockwise from east) = -49.96

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.88 1.39 22.753 0.525 AB
GALEX_NUV 0.23 1.1 25.480 5.130 AB
DES_g 1.18 0.17 23.725 0.154 AB
PanSTARRS_g 2.18 0.5 23.055 0.249 AB
PanSTARRS_r 3.19 0.44 22.642 0.150 AB
DES_r 4.03 0.33 22.386 0.089 AB
PanSTARRS_i 7.44 0.57 21.721 0.083 AB
PanSTARRS_z 9.08 1.06 21.505 0.127 AB
DES_z 11.14 0.93 21.283 0.091 AB
PanSTARRS_y 10.28 3.05 21.370 0.322 AB
2MASS_J -74.0 66.73 Vega
2MASS_H 22.04 106.24 19.174 5.232 Vega
2MASS_K 29.65 112.72 18.382 4.128 Vega
WISE_W1 4.76 7.35 19.507 1.676 Vega
WISE_W2 4.13 8.49 19.020 2.230 Vega
WISE_W3 -10.47 37.98 Vega
WISE_W4 -401.1 298.71 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.795 9.122 9.314
{\rm log}_{10}({\rm SFR}) -0.764 -0.235 0.237
{\rm log}_{10}({\rm sSFR}) -9.978 -9.360 -8.653
{\rm stellar\ age} 2.040 6.076 7.797

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.506 -0.890 -0.259
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.725 -0.709 0.238

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.643 2.161 2.728
\delta -0.064 0.090 0.226
\tau_1/\tau_2 0.672 1.045 1.442
Q_{PAH} 0.652 2.063 4.358
U_{min} 3.127 8.987 17.056
{\rm log}_{10}(\gamma_e)\, -3.032 -1.884 -0.793

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.910 -1.749 -0.316
{\rm log}_{10}(\tau_{AGN})\, 0.970 1.336 1.783

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.574 0.031 0.461
0.03-0.10 Gyr -2.068 -0.722 0.018
0.10-0.32 Gyr -2.614 -0.933 -0.256
0.32-1.05 Gyr -3.118 -1.247 -0.612
1.05-3.39 Gyr -2.632 -1.022 -0.576
3.39-10.98 Gyr -2.884 -0.893 -0.542
10.98-12.20 Gyr -2.813 -0.862 -0.124