2025lyf

Download data

Information

Transient

Name: SN2025lyf
Right ascension: 15h05m17.33s
Declination: -10d18m13.69s
Discovery Date: May 25, 2025, 9:33 a.m.
Classification: SN Ia
Redshift: 0.034000
MW E(B-V): 0.086

Host

Name: 2025lyf
Right ascension: 15h05m17.02s
Declination: -10d18m13.98s
Redshift: 0.033643
Photometric Redshift: 0.030
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 0.76
Transient MWEBV processed 0.07
Host match processed 1.99
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.67
Global aperture photometry processed 4.8
Validate global photometry processed 12.34
Global host SED inference processed 393.48
Local aperture photometry processed 4.51
Validate local photometry processed 0.02
Local host SED inference processed 453.02
 

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) = 15h05m17.33s, -10d18m13.69s
semi major axis, semi minor axis (arcsec) = 2.98, 2.98
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 182.1 0.72 18.249 0.004 AB
PanSTARRS_r 250.33 0.99 17.904 0.004 AB
PanSTARRS_i 305.97 0.91 17.686 0.003 AB
PanSTARRS_z 340.85 2.11 17.569 0.007 AB
PanSTARRS_y 412.41 4.5 17.362 0.012 AB
2MASS_J 456.34 84.38 16.357 0.201 Vega
2MASS_H 530.13 118.39 15.721 0.242 Vega
2MASS_K 360.12 137.05 15.671 0.413 Vega

Aperture details

RA, DEC (J2000) = 15h05m17.07s, -10d18m12.27s
semi major axis, semi minor axis (arcsec) = 21.86, 11.61
angle (degrees, anti-clockwise from east) = -163.43

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 252.42 15.58 17.895 0.067 AB
GALEX_NUV 370.57 11.29 17.478 0.033 AB
PanSTARRS_g 2370.07 3.68 15.463 0.002 AB
PanSTARRS_r 3295.84 5.09 15.105 0.002 AB
PanSTARRS_i 4067.58 4.69 14.877 0.001 AB
PanSTARRS_z 4539.5 11.15 14.757 0.003 AB
2MASS_J 5903.7 456.64 13.577 0.084 Vega
2MASS_H 6833.03 640.51 12.946 0.102 Vega
2MASS_K 3921.18 742.85 13.079 0.206 Vega
WISE_W1 3222.77 43.54 12.430 0.015 Vega
WISE_W2 1958.02 66.77 12.331 0.037 Vega
WISE_W3 11742.27 187.99 8.552 0.017 Vega
WISE_W4 16488.23 1239.06 6.737 0.082 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

Click the image to load the interactive plot.


Click the image to load the interactive plot.


 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.685 8.966 9.147
{\rm log}_{10}({\rm SFR}) -1.288 -0.579 0.250
{\rm log}_{10}({\rm sSFR}) -10.342 -9.537 -8.462
{\rm stellar\ age} 0.732 4.309 6.876

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.654 -1.081 -0.467
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.117 -0.451 0.092

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.249 0.521 0.889
\delta -0.539 -0.153 0.200
\tau_1/\tau_2 0.706 1.098 1.510
Q_{PAH} 0.866 2.348 4.663
U_{min} 3.090 8.623 16.228
{\rm log}_{10}(\gamma_e)\, -3.256 -1.735 -0.795

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.097 -2.566 -0.981
{\rm log}_{10}(\tau_{AGN})\, 1.078 1.540 1.944

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.373 -0.928 -0.571
0.03-0.10 Gyr -1.545 -0.501 0.403
0.10-0.33 Gyr -1.734 -0.573 0.032
0.33-1.09 Gyr -2.817 -0.788 -0.335
1.09-3.62 Gyr -3.241 -1.022 -0.583
3.62-11.97 Gyr -3.989 -1.339 -0.817
11.97-13.31 Gyr -4.028 -1.396 -0.627

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.851 10.145 10.324
{\rm log}_{10}({\rm SFR}) -0.051 0.469 0.909
{\rm log}_{10}({\rm sSFR}) -10.233 -9.741 -9.126
{\rm stellar\ age} 2.480 6.516 8.575

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.106 -0.774 -0.489
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.618 -1.256 -0.033

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.191 0.324 0.500
\delta -0.464 -0.064 0.198
\tau_1/\tau_2 0.641 1.039 1.414
Q_{PAH} 1.128 1.975 3.020
U_{min} 3.216 8.302 15.739
{\rm log}_{10}(\gamma_e)\, -2.849 -2.103 -1.661

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.278 -3.182 -2.219
{\rm log}_{10}(\tau_{AGN})\, 0.967 1.422 1.894

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.591 0.192 0.426
0.03-0.10 Gyr -0.202 0.542 1.048
0.10-0.33 Gyr -0.416 0.496 1.130
0.33-1.09 Gyr -1.023 -0.022 0.535
1.09-3.62 Gyr -1.187 -0.062 0.325
3.62-11.97 Gyr -1.047 0.101 0.439
11.97-13.31 Gyr -1.190 0.172 0.869