2025afe

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Information

Transient

Name: SN2025afe
Right ascension: 14h55m13.59s
Declination: 3d36m42.92s
Discovery Date: Jan. 24, 2025, 5:46 a.m.
Classification: SN Ia-91T-like
Redshift: 0.021818
MW E(B-V): 0.034

Host

Name: 2025afe
Right ascension: 14h55m13.58s
Declination: 3d36m43.20s
Redshift: 0.021808
Photometric Redshift: 0.037
 

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 0.75
Cutout download processed 17.04
Global aperture construction processed 0.6
Local aperture photometry processed 5.78
Global aperture photometry processed 6.09
Validate local photometry processed 0.02
Validate global photometry processed 18.75
Host information processed 0.1
Global host SED inference processed 541.91
Local host SED inference processed 567.55
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.07
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) = 14h55m13.59s, 3d36m42.92s
semi major axis, semi minor axis (arcsec) = 4.54, 4.54
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 1.13 0.29 23.766 0.274 AB
SDSS_u 208.39 5.05 18.103 0.026 AB
SDSS_g 839.97 7.64 16.589 0.010 AB
DES_g 899.39 1.71 16.515 0.002 AB
PanSTARRS_g 896.34 1.23 16.519 0.001 AB
SDSS_r 1612.49 10.66 15.881 0.007 AB
PanSTARRS_r 1634.31 1.6 15.867 0.001 AB
DES_r 1671.57 3.91 15.842 0.003 AB
SDSS_i 2196.55 12.65 15.546 0.006 AB
PanSTARRS_i 2195.22 1.88 15.546 0.001 AB
PanSTARRS_z 2660.63 2.91 15.338 0.001 AB
SDSS_z 2830.5 20.65 15.270 0.008 AB
DES_z 2746.84 10.16 15.303 0.004 AB
PanSTARRS_y 3089.52 5.83 15.175 0.002 AB
2MASS_J 3267.47 119.33 14.220 0.040 Vega
2MASS_H 4356.11 146.44 13.435 0.036 Vega
2MASS_K 3081.1 227.73 13.340 0.080 Vega

Aperture details

RA, DEC (J2000) = 14h55m13.58s, 3d36m43.31s
semi major axis, semi minor axis (arcsec) = 12.59, 5.26
angle (degrees, anti-clockwise from east) = -93.7

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.84 0.51 23.237 0.302 AB
GALEX_NUV 17.59 0.44 20.787 0.027 AB
SDSS_u 296.56 7.66 17.720 0.028 AB
SDSS_g 1111.05 8.97 16.286 0.009 AB
DES_g 1178.77 2.0 16.221 0.002 AB
PanSTARRS_g 1193.79 2.03 16.208 0.002 AB
SDSS_r 2120.98 12.61 15.584 0.006 AB
PanSTARRS_r 2146.19 2.6 15.571 0.001 AB
DES_r 2115.75 4.87 15.586 0.002 AB
SDSS_i 2914.03 15.34 15.239 0.006 AB
PanSTARRS_i 2904.09 3.18 15.242 0.001 AB
PanSTARRS_z 3530.5 4.96 15.030 0.002 AB
SDSS_z 3830.82 31.92 14.942 0.009 AB
DES_z 3459.97 11.92 15.052 0.004 AB
PanSTARRS_y 4124.27 10.24 14.862 0.003 AB
2MASS_J 4859.75 226.3 13.789 0.051 Vega
2MASS_H 5870.32 276.62 13.111 0.051 Vega
2MASS_K 4012.11 434.57 13.054 0.118 Vega
WISE_W1 1851.56 23.25 13.032 0.014 Vega
WISE_W2 1042.74 26.19 13.016 0.027 Vega
WISE_W3 102.74 71.57 13.697 0.756 Vega
WISE_W4 68.5 359.87 12.691 5.703 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})\, 9.329 9.629 9.818
{\rm log}_{10}({\rm SFR}) -5.004 -1.719 0.663
{\rm log}_{10}({\rm sSFR}) -14.720 -11.456 -8.805
{\rm stellar\ age} 2.049 6.683 8.930

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.502 -1.002 -0.580
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.470 -0.404 0.261

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.214 0.717 1.210
\delta -0.834 -0.584 0.168
\tau_1/\tau_2 0.567 1.028 1.485
Q_{PAH} 0.744 1.953 3.579
U_{min} 3.344 9.070 16.939
{\rm log}_{10}(\gamma_e)\, -3.433 -1.989 -0.761

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.395 -2.774 -0.727
{\rm log}_{10}(\tau_{AGN})\, 1.033 1.529 1.962

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.198 -1.967 -0.627
0.03-0.10 Gyr -5.894 -1.822 0.818
0.10-0.33 Gyr -3.966 -1.476 0.356
0.33-1.10 Gyr -3.489 -1.453 -0.112
1.10-3.65 Gyr -2.848 -0.635 -0.038
3.65-12.12 Gyr -2.696 -0.500 0.010
12.12-13.47 Gyr -3.080 -0.572 0.409

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.869 9.927 10.049
{\rm log}_{10}({\rm SFR}) -6.043 -3.350 -2.029
{\rm log}_{10}({\rm sSFR}) -15.904 -13.224 -11.854
{\rm stellar\ age} 7.877 9.123 12.739

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.291 -1.002 -0.805
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.404 -0.647 0.106

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.130 0.229 0.360
\delta -0.792 -0.444 -0.131
\tau_1/\tau_2 0.579 1.033 1.483
Q_{PAH} 0.423 1.653 4.526
U_{min} 3.447 10.038 18.224
{\rm log}_{10}(\gamma_e)\, -2.856 -1.413 -0.505

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.454 -3.611 -2.638
{\rm log}_{10}(\tau_{AGN})\, 1.134 1.649 1.979

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -7.867 -4.459 -2.657
0.03-0.10 Gyr -6.656 -3.468 -1.935
0.10-0.33 Gyr -6.395 -3.712 -1.984
0.33-1.10 Gyr -5.552 -3.046 -1.450
1.10-3.65 Gyr -4.198 -2.333 -0.671
3.65-12.12 Gyr -2.094 -0.031 0.197
12.12-13.47 Gyr -1.429 0.484 1.166