2025lfw

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Information

Transient

Name: SN2025lfw
Right ascension: 12h43m14.01s
Declination: 41d57m34.86s
Discovery Date: May 22, 2025, 8:27 a.m.
Classification: SN Ia
Redshift: 0.035021
MW E(B-V): 0.017

Host

Name: 2025lfw
Right ascension: 12h43m13.76s
Declination: 41d57m35.23s
Redshift: 0.035021
Photometric Redshift: 0.063
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 0.65
Transient MWEBV processed 0.04
Host match processed 2.12
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 5.81
Validate global photometry processed 16.68
Global host SED inference processed 397.48
Local aperture photometry processed 5.5
Validate local photometry processed 0.03
Local host SED inference processed 434.08
 

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) = 12h43m14.01s, 41d57m34.86s
semi major axis, semi minor axis (arcsec) = 2.87, 2.87
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 21.63 2.65 20.563 0.133 AB
SDSS_g 83.03 2.5 19.102 0.033 AB
PanSTARRS_g 81.21 0.6 19.126 0.008 AB
SDSS_r 126.85 3.2 18.642 0.027 AB
PanSTARRS_r 121.15 0.67 18.692 0.006 AB
SDSS_i 165.65 3.99 18.352 0.026 AB
PanSTARRS_i 162.62 0.92 18.372 0.006 AB
PanSTARRS_z 177.4 1.81 18.278 0.011 AB
SDSS_z 211.98 9.1 18.084 0.047 AB
PanSTARRS_y 206.81 3.11 18.111 0.016 AB
2MASS_H 274.27 88.4 16.437 0.350 Vega

Aperture details

RA, DEC (J2000) = 12h43m13.70s, 41d57m35.45s
semi major axis, semi minor axis (arcsec) = 12.68, 4.14
angle (degrees, anti-clockwise from east) = -69.67

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 18.07 4.17 20.758 0.250 AB
GALEX_NUV 37.0 2.27 19.979 0.066 AB
SDSS_u 68.46 6.48 19.311 0.103 AB
SDSS_g 232.41 4.5 17.984 0.021 AB
PanSTARRS_g 237.13 1.48 17.963 0.007 AB
SDSS_r 374.1 6.04 17.468 0.018 AB
PanSTARRS_r 363.38 1.65 17.499 0.005 AB
SDSS_i 499.14 8.05 17.154 0.018 AB
PanSTARRS_i 491.49 2.27 17.171 0.005 AB
PanSTARRS_z 533.51 4.49 17.082 0.009 AB
SDSS_z 626.83 22.01 16.907 0.038 AB
PanSTARRS_y 648.63 7.78 16.870 0.013 AB
2MASS_J 704.93 162.11 15.885 0.250 Vega
2MASS_H 1161.33 242.9 14.870 0.227 Vega
2MASS_K 1148.78 275.0 14.412 0.260 Vega
WISE_W1 407.48 15.19 14.676 0.040 Vega
WISE_W2 259.22 17.41 14.527 0.073 Vega
WISE_W3 702.47 75.71 11.609 0.117 Vega
WISE_W4 944.79 498.24 9.842 0.573 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.688 8.912 9.041
{\rm log}_{10}({\rm SFR}) -2.241 -1.398 -0.636
{\rm log}_{10}({\rm sSFR}) -11.185 -10.332 -9.582
{\rm stellar\ age} 2.557 6.628 8.415

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.672 -1.134 -0.652
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.535 -0.751 0.008

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.263 0.648 0.997
\delta -0.463 -0.067 0.253
\tau_1/\tau_2 0.643 1.015 1.364
Q_{PAH} 0.849 2.446 4.804
U_{min} 2.888 8.342 15.626
{\rm log}_{10}(\gamma_e)\, -3.330 -2.196 -0.900

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.079 -1.031 -0.510
{\rm log}_{10}(\tau_{AGN})\, 0.968 1.413 1.924

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.909 -1.797 -1.289
0.03-0.10 Gyr -2.338 -1.340 -0.507
0.10-0.33 Gyr -2.167 -1.189 -0.529
0.33-1.09 Gyr -2.138 -1.161 -0.613
1.09-3.62 Gyr -2.415 -1.138 -0.812
3.62-11.96 Gyr -2.675 -1.081 -0.832
11.96-13.29 Gyr -2.364 -1.051 -0.425

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.356 9.454 9.555
{\rm log}_{10}({\rm SFR}) -0.853 -0.503 -0.232
{\rm log}_{10}({\rm sSFR}) -10.308 -9.962 -9.623
{\rm stellar\ age} 6.362 7.403 9.045

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.289 -0.902 -0.612
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.051 0.080 0.364

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.396 0.588 0.789
\delta -0.003 0.189 0.316
\tau_1/\tau_2 0.653 0.991 1.325
Q_{PAH} 0.430 0.999 2.052
U_{min} 2.726 7.294 13.633
{\rm log}_{10}(\gamma_e)\, -3.421 -2.773 -1.898

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.470 -2.160 -1.757
{\rm log}_{10}(\tau_{AGN})\, 0.924 1.261 1.730

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.755 -1.417 -0.924
0.03-0.10 Gyr -0.774 -0.370 -0.079
0.10-0.33 Gyr -0.824 -0.442 -0.139
0.33-1.09 Gyr -1.163 -0.715 -0.447
1.09-3.62 Gyr -1.190 -0.678 -0.413
3.62-11.96 Gyr -0.758 -0.467 -0.302
11.96-13.29 Gyr -0.890 -0.317 0.258