2025imw

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Information

Transient

Name: SN2025imw
Right ascension: 20h40m42.85s
Declination: -20d26m08.34s
Discovery Date: April 27, 2025, 2:13 a.m.
Classification: SN Ia
Redshift: 0.020000
MW E(B-V): 0.032

Host

Name: 2025imw
Right ascension: 20h40m42.74s
Declination: -20d26m28.29s
Redshift: None
Photometric Redshift: 0.041
 

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 4.21
Cutout download processed 0.5
Global aperture construction processed 0.71
Local aperture photometry processed 4.26
Global aperture photometry processed 4.36
Validate local photometry processed 0.02
Validate global photometry processed 12.7
Host information processed 0.1
Global host SED inference processed 1118.82
Local host SED inference processed 2242.57
Transient information processed 0.0
Transient MWEBV processed 0.18
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) = 20h40m42.85s, -20d26m08.34s
semi major axis, semi minor axis (arcsec) = 4.94, 4.94
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.38 1.0 22.961 0.457 AB
PanSTARRS_g 16.08 1.44 20.884 0.097 AB
PanSTARRS_r 30.51 1.85 20.189 0.066 AB
PanSTARRS_i 69.3 1.23 19.298 0.019 AB
PanSTARRS_z 46.95 4.44 19.721 0.103 AB
PanSTARRS_y 50.46 11.41 19.643 0.246 AB
2MASS_J 121.08 115.39 17.797 1.035 Vega
2MASS_H 58.49 185.31 18.115 3.440 Vega
2MASS_K 55.85 212.28 17.695 4.127 Vega

Aperture details

RA, DEC (J2000) = 20h40m42.84s, -20d26m28.33s
semi major axis, semi minor axis (arcsec) = 16.76, 9.01
angle (degrees, anti-clockwise from east) = -76.88

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 14.89 2.5 20.968 0.182 AB
GALEX_NUV 17.52 3.11 20.791 0.193 AB
PanSTARRS_g 2318.49 3.77 15.487 0.002 AB
PanSTARRS_r 4657.29 4.95 14.730 0.001 AB
PanSTARRS_i 6646.5 3.42 14.344 0.001 AB
PanSTARRS_z 8050.66 11.01 14.135 0.001 AB
PanSTARRS_y 9604.06 27.91 13.944 0.003 AB
2MASS_J 11749.13 296.65 12.830 0.027 Vega
2MASS_H 15048.26 473.99 12.089 0.034 Vega
2MASS_K 12069.49 543.41 11.858 0.049 Vega
WISE_W3 570.29 188.75 11.836 0.359 Vega
WISE_W4 526.66 803.56 10.476 1.657 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})\, 7.630 7.928 8.183
{\rm log}_{10}({\rm SFR}) -1.158 -0.643 -0.265
{\rm log}_{10}({\rm sSFR}) -9.253 -8.521 -7.964
{\rm stellar\ age} 0.124 3.615 7.677

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.931 -1.796 -1.536
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.637 -0.413 0.196

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.645 2.082 2.506
\delta -0.265 -0.087 0.094
\tau_1/\tau_2 0.644 1.129 1.602
Q_{PAH} 0.238 1.026 2.807
U_{min} 3.237 9.502 17.262
{\rm log}_{10}(\gamma_e)\, -3.470 -2.297 -1.153

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.506 -3.155 -0.860
{\rm log}_{10}(\tau_{AGN})\, 1.073 1.584 2.023

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.945 -0.460 -0.111
0.03-0.10 Gyr -2.138 -0.974 -0.265
0.10-0.33 Gyr -4.099 -2.228 -1.317
0.33-1.10 Gyr -5.240 -2.647 -1.735
1.10-3.66 Gyr -5.764 -2.725 -1.777
3.66-12.14 Gyr -6.404 -2.768 -1.768
12.14-13.49 Gyr -6.959 -2.756 -1.471

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.273 10.345 10.390
{\rm log}_{10}({\rm SFR}) -2.866 -2.353 -1.934
{\rm log}_{10}({\rm sSFR}) -13.222 -12.703 -12.261
{\rm stellar\ age} 8.510 12.334 12.809

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.406 -0.243 -0.075
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.649 -0.854 0.120

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.039 0.111 0.247
\delta -0.324 0.149 0.332
\tau_1/\tau_2 0.466 0.892 1.326
Q_{PAH} 0.203 0.696 1.683
U_{min} 3.641 9.544 17.640
{\rm log}_{10}(\gamma_e)\, -2.707 -1.613 -0.810

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.698 -1.851 -1.352
{\rm log}_{10}(\tau_{AGN})\, 0.877 1.105 1.594

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.778 -2.203 -1.831
0.03-0.10 Gyr -4.820 -2.689 -1.957
0.10-0.33 Gyr -5.712 -2.978 -2.039
0.33-1.10 Gyr -5.958 -3.083 -1.884
1.10-3.66 Gyr -4.243 -2.247 -0.690
3.66-12.14 Gyr -2.515 -0.476 0.496
12.14-13.49 Gyr 0.574 1.440 1.508