2025lzw

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Information

Transient

Name: SN2025lzw
Right ascension: 13h27m55.93s
Declination: 34d22m40.00s
Discovery Date: May 25, 2025, 5:34 p.m.
Classification: SN Ia-91T-like
Redshift: 0.034000
MW E(B-V): 0.014

Host

Name: 2025lzw
Right ascension: 13h27m56.93s
Declination: 34d21m59.22s
Redshift: 0.034264
Photometric Redshift: 0.036
 

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 2.92
Cutout download processed 0.72
Global aperture construction processed 0.71
Local aperture photometry processed 6.48
Global aperture photometry processed 6.0
Validate local photometry processed 0.03
Validate global photometry processed 14.5
Host information processed 0.08
Global host SED inference processed 598.33
Local host SED inference processed 647.62
Transient information processed 0.0
Transient MWEBV processed 0.11
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) = 13h27m55.93s, 34d22m40.00s
semi major axis, semi minor axis (arcsec) = 2.93, 2.93
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 0.63 2.46 24.400 4.231 AB
SDSS_g -0.91 0.89 AB
DES_g -0.12 0.18 AB
PanSTARRS_g -0.01 0.67 AB
SDSS_r -1.73 1.4 AB
PanSTARRS_r -0.89 1.15 AB
DES_r 1.66 0.38 23.350 0.248 AB
SDSS_i -1.38 2.45 AB
PanSTARRS_i -5.27 0.99 AB
PanSTARRS_z -3.85 1.79 AB
SDSS_z 0.62 8.12 24.410 14.112 AB
DES_z -4.99 1.14 AB
PanSTARRS_y -1.32 3.95 AB

Aperture details

RA, DEC (J2000) = 13h27m56.92s, 34d21m59.33s
semi major axis, semi minor axis (arcsec) = 11.25, 8.56
angle (degrees, anti-clockwise from east) = -80.72

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.28 3.03 21.481 0.354 AB
GALEX_NUV 16.54 3.29 20.854 0.216 AB
SDSS_u 377.04 9.45 17.459 0.027 AB
SDSS_g 1983.8 11.84 15.656 0.006 AB
DES_g 2046.64 3.75 15.622 0.002 AB
PanSTARRS_g 2226.04 2.29 15.531 0.001 AB
SDSS_r 4327.07 17.6 14.810 0.004 AB
PanSTARRS_r 4477.69 3.89 14.772 0.001 AB
SDSS_i 6328.85 22.03 14.397 0.004 AB
PanSTARRS_i 6303.48 3.37 14.401 0.001 AB
PanSTARRS_z 7975.55 6.32 14.146 0.001 AB
SDSS_z 8416.95 35.77 14.087 0.005 AB
PanSTARRS_y 9819.15 13.63 13.920 0.002 AB
WISE_W1 5387.06 39.43 11.873 0.008 Vega
WISE_W2 2878.34 41.68 11.913 0.016 Vega
WISE_W3 681.93 108.95 11.642 0.173 Vega
WISE_W4 1280.39 595.92 9.512 0.505 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})\, 6.738 7.335 7.798
{\rm log}_{10}({\rm SFR}) -1.744 -1.281 -0.804
{\rm log}_{10}({\rm sSFR}) -9.317 -8.387 -7.961
{\rm stellar\ age} 0.053 1.979 7.411

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.574 -0.945 -0.245
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.382 -0.685 -0.081

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 2.013 2.654 3.271
\delta 0.141 0.266 0.351
\tau_1/\tau_2 0.649 1.088 1.554
Q_{PAH} 0.538 1.967 4.814
U_{min} 3.517 9.472 18.245
{\rm log}_{10}(\gamma_e)\, -3.185 -1.969 -0.642

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.548 -0.839 0.072
{\rm log}_{10}(\tau_{AGN})\, 1.159 1.581 2.017

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.979 -1.177 -0.655
0.03-0.10 Gyr -3.769 -1.802 -0.792
0.10-0.33 Gyr -5.414 -2.877 -1.763
0.33-1.09 Gyr -7.041 -3.656 -2.307
1.09-3.62 Gyr -8.016 -4.095 -2.386
3.62-11.97 Gyr -8.673 -4.055 -2.273
11.97-13.30 Gyr -9.213 -3.771 -1.976

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.792 10.824 10.846
{\rm log}_{10}({\rm SFR}) -2.571 -1.965 -1.481
{\rm log}_{10}({\rm sSFR}) -13.433 -12.756 -12.247
{\rm stellar\ age} 12.049 12.613 12.630

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.566 -0.470 -0.386
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.477 -0.646 0.131

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.104 0.158 0.223
\delta -0.861 -0.637 -0.369
\tau_1/\tau_2 0.533 0.976 1.409
Q_{PAH} 0.376 1.306 2.820
U_{min} 3.560 9.216 17.246
{\rm log}_{10}(\gamma_e)\, -2.870 -1.494 -0.743

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.610 -3.884 -3.013
{\rm log}_{10}(\tau_{AGN})\, 1.057 1.548 1.943

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.796 -1.961 -1.491
0.03-0.10 Gyr -3.794 -2.131 -1.458
0.10-0.33 Gyr -5.561 -2.754 -1.728
0.33-1.09 Gyr -6.247 -3.103 -1.826
1.09-3.62 Gyr -4.730 -2.569 -1.327
3.62-11.97 Gyr -2.543 -1.444 0.210
11.97-13.30 Gyr 1.871 1.949 1.974