2025lwn

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Information

Transient

Name: SN2025lwn
Right ascension: 23h05m18.88s
Declination: -12d29m40.68s
Discovery Date: May 24, 2025, 9:22 a.m.
Classification: SN Ia
Redshift: 0.080000
MW E(B-V): 0.032

Host

Name: 2025lwn
Right ascension: 23h05m18.93s
Declination: -12d29m34.56s
Redshift: 0.087158
Photometric Redshift: 0.102
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.56
Transient MWEBV processed 0.09
Host match processed 1.69
Host information failed 0.02
Host MWEBV not processed 0.05
Global aperture construction not processed 0.65
Global aperture photometry not processed 6.38
Validate global photometry not processed 16.07
Global host SED inference not processed 392.99
Local aperture photometry not processed 6.46
Validate local photometry not processed 0.02
Local host SED inference not processed 488.06
 

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) = 23h05m18.82s, -12d29m41.23s
semi major axis, semi minor axis (arcsec) = 1.23, 1.23
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 9.88 0.18 21.413 0.020 AB
PanSTARRS_r 13.32 0.36 21.088 0.029 AB
DES_r 16.57 0.36 20.852 0.024 AB
PanSTARRS_i 17.79 0.38 20.775 0.023 AB
PanSTARRS_z 20.76 0.97 20.607 0.050 AB
DES_z 24.38 0.78 20.432 0.035 AB
PanSTARRS_y 27.54 1.92 20.300 0.076 AB

Aperture details

RA, DEC (J2000) = 23h05m18.91s, -12d29m34.69s
semi major axis, semi minor axis (arcsec) = 11.56, 5.15
angle (degrees, anti-clockwise from east) = -168.65

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.61 2.13 21.697 0.304 AB
GALEX_NUV 20.14 2.43 20.640 0.131 AB
DES_g 310.61 1.04 17.669 0.004 AB
PanSTARRS_g 317.59 1.92 17.645 0.007 AB
PanSTARRS_r 588.54 2.27 16.976 0.004 AB
DES_r 632.26 2.23 16.898 0.004 AB
PanSTARRS_i 873.62 2.37 16.547 0.003 AB
PanSTARRS_z 1038.73 6.18 16.359 0.006 AB
PanSTARRS_y 1373.95 12.1 16.055 0.010 AB
2MASS_J 1786.5 180.48 14.875 0.110 Vega
2MASS_H 3156.62 311.12 13.784 0.107 Vega
2MASS_K 2270.21 338.26 13.672 0.162 Vega
WISE_W1 1275.2 25.56 13.437 0.022 Vega
WISE_W2 1020.95 33.56 13.038 0.036 Vega
WISE_W3 6586.0 167.82 9.179 0.028 Vega
WISE_W4 14991.42 1566.04 6.840 0.113 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.335 8.613 8.762
{\rm log}_{10}({\rm SFR}) -1.815 -1.039 -0.059
{\rm log}_{10}({\rm sSFR}) -10.563 -9.692 -8.430
{\rm stellar\ age} 0.287 3.460 6.177

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.328 -0.441 0.023
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.504 -0.619 0.115

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.277 0.767 1.317
\delta -0.377 -0.031 0.267
\tau_1/\tau_2 0.686 1.111 1.512
Q_{PAH} 1.027 2.918 5.411
U_{min} 3.347 8.843 16.938
{\rm log}_{10}(\gamma_e)\, -2.782 -1.663 -0.526

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.244 -0.433 0.092
{\rm log}_{10}(\tau_{AGN})\, 1.047 1.449 1.891

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.079 -1.581 -0.955
0.03-0.10 Gyr -1.937 -0.988 0.096
0.10-0.33 Gyr -1.622 -0.763 -0.049
0.33-1.07 Gyr -3.121 -1.058 -0.569
1.07-3.48 Gyr -4.419 -1.530 -1.032
3.48-11.35 Gyr -5.240 -1.830 -1.216
11.35-12.61 Gyr -5.186 -1.824 -1.036

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.571 10.627 10.673
{\rm log}_{10}({\rm SFR}) 0.199 0.473 0.810
{\rm log}_{10}({\rm sSFR}) -10.436 -10.144 -9.796
{\rm stellar\ age} 6.292 7.064 8.081

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.149 0.019 0.123
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.000 0.193 0.334

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.344 0.471 0.647
\delta -0.620 -0.391 -0.198
\tau_1/\tau_2 0.863 1.212 1.555
Q_{PAH} 0.791 2.001 3.720
U_{min} 2.706 7.480 14.284
{\rm log}_{10}(\gamma_e)\, -2.734 -1.350 -0.534

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.523 -1.055 -0.741
{\rm log}_{10}(\tau_{AGN})\, 1.473 1.810 2.020

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.218 0.396 0.553
0.03-0.10 Gyr 0.124 0.506 0.914
0.10-0.33 Gyr 0.157 0.465 0.732
0.33-1.07 Gyr 0.055 0.394 0.626
1.07-3.48 Gyr 0.243 0.553 0.763
3.48-11.35 Gyr 0.595 0.761 0.862
11.35-12.61 Gyr 0.429 0.842 1.271