2025dir

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Information

Transient

Name: SN2025dir
Right ascension: 15h22m42.72s
Declination: 30d02m28.75s
Discovery Date: March 1, 2025, 9:38 a.m.
Classification: SN Ia
Redshift: 0.076500
MW E(B-V): 0.019

Host

Name: 2025dir
Right ascension: 15h22m42.49s
Declination: 30d02m31.86s
Redshift: 0.075332
Photometric Redshift: 0.174
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.14
Cutout download processed 17.62
Global aperture construction processed 0.66
Local aperture photometry processed 6.62
Global aperture photometry processed 6.66
Validate local photometry processed 0.02
Validate global photometry processed 18.8
Host information processed 0.09
Global host SED inference processed 442.74
Local host SED inference processed 477.57
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.05
Log transient processing status processed None
 

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) = 15h22m42.72s, 30d02m28.75s
semi major axis, semi minor axis (arcsec) = 1.4, 1.4
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 5.46 0.14 22.057 0.027 AB
PanSTARRS_g 5.77 0.34 21.998 0.064 AB
SDSS_r 7.85 0.92 21.663 0.127 AB
PanSTARRS_r 8.34 0.53 21.597 0.070 AB
DES_r 8.61 0.73 21.562 0.092 AB
SDSS_i 11.1 1.27 21.287 0.124 AB
PanSTARRS_i 9.5 0.46 21.456 0.052 AB
PanSTARRS_z 8.81 0.91 21.537 0.112 AB
SDSS_z 13.75 4.18 21.054 0.330 AB
DES_z 7.11 0.81 21.770 0.123 AB
PanSTARRS_y 14.07 2.02 21.029 0.156 AB

Aperture details

RA, DEC (J2000) = 15h22m42.48s, 30d02m32.09s
semi major axis, semi minor axis (arcsec) = 7.27, 5.22
angle (degrees, anti-clockwise from east) = -116.04

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 17.79 3.39 20.774 0.207 AB
GALEX_NUV 17.61 2.3 20.785 0.142 AB
SDSS_u 17.74 4.19 20.778 0.256 AB
SDSS_g 120.56 3.22 18.697 0.029 AB
DES_g 127.94 0.63 18.633 0.005 AB
PanSTARRS_g 127.36 1.5 18.637 0.013 AB
SDSS_r 205.89 4.48 18.116 0.024 AB
PanSTARRS_r 204.79 2.31 18.122 0.012 AB
DES_r 212.56 3.6 18.081 0.018 AB
SDSS_i 276.19 5.97 17.797 0.023 AB
PanSTARRS_i 256.43 2.01 17.878 0.008 AB
PanSTARRS_z 296.96 3.94 17.718 0.014 AB
SDSS_z 277.35 18.46 17.792 0.072 AB
DES_z 213.41 3.97 18.077 0.020 AB
PanSTARRS_y 342.63 8.89 17.563 0.028 AB
2MASS_J 264.03 111.99 16.951 0.461 Vega
2MASS_H 303.79 170.22 16.326 0.608 Vega
2MASS_K 502.54 178.72 15.309 0.386 Vega
WISE_W1 145.85 10.89 15.791 0.081 Vega
WISE_W2 85.61 14.01 15.730 0.178 Vega
WISE_W3 78.41 47.92 13.990 0.664 Vega
WISE_W4 107.14 308.01 12.205 3.121 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})\, 7.930 8.129 8.283
{\rm log}_{10}({\rm SFR}) -2.162 -1.637 -0.852
{\rm log}_{10}({\rm sSFR}) -10.345 -9.753 -8.918
{\rm stellar\ age} 1.639 4.992 6.795

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.868 -1.591 -1.063
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.558 -0.310 0.250

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.192 0.417 0.960
\delta -0.650 -0.244 0.134
\tau_1/\tau_2 0.651 1.031 1.394
Q_{PAH} 1.173 2.789 4.751
U_{min} 2.877 8.358 15.330
{\rm log}_{10}(\gamma_e)\, -2.921 -1.974 -1.002

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.801 0.005 0.317
{\rm log}_{10}(\tau_{AGN})\, 1.188 1.527 1.945

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.086 -1.694 -1.172
0.03-0.10 Gyr -2.358 -1.656 -0.803
0.10-0.33 Gyr -2.181 -1.523 -0.906
0.33-1.07 Gyr -2.505 -1.616 -1.215
1.07-3.51 Gyr -2.850 -1.758 -1.475
3.51-11.48 Gyr -3.331 -1.962 -1.630
11.48-12.76 Gyr -3.315 -2.036 -1.453

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.746 9.810 9.892
{\rm log}_{10}({\rm SFR}) -1.090 -0.855 -0.646
{\rm log}_{10}({\rm sSFR}) -10.903 -10.665 -10.439
{\rm stellar\ age} 6.992 7.846 10.114

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.538 -1.270 -1.050
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.554 -0.050 0.234

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.058 0.135 0.241
\delta -0.303 0.060 0.277
\tau_1/\tau_2 0.682 1.077 1.508
Q_{PAH} 2.547 4.388 6.010
U_{min} 3.174 8.359 15.256
{\rm log}_{10}(\gamma_e)\, -2.467 -1.418 -0.486

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.983 -2.630 -1.566
{\rm log}_{10}(\tau_{AGN})\, 1.005 1.532 1.930

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.801 -0.646 -0.503
0.03-0.10 Gyr -1.630 -1.002 -0.661
0.10-0.33 Gyr -1.590 -0.989 -0.638
0.33-1.07 Gyr -1.461 -0.842 -0.502
1.07-3.51 Gyr -1.252 -0.546 -0.189
3.51-11.48 Gyr -0.377 -0.050 0.071
11.48-12.76 Gyr -0.354 0.195 0.828