2025efc

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Information

Transient

Name: SN2025efc
Right ascension: 9h34m43.54s
Declination: -21d55m51.82s
Discovery Date: March 12, 2025, 3:39 a.m.
Classification: SN Ia
Redshift: 0.016300
MW E(B-V): 0.050

Host

Name: 2025efc
Right ascension: 9h34m43.61s
Declination: -21d55m39.36s
Redshift: 0.016285
Photometric Redshift: 0.018
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.81
Cutout download processed 2.11
Global aperture construction processed 0.2
Local aperture photometry processed 1.47
Global aperture photometry processed 1.57
Validate local photometry processed 0.02
Validate global photometry processed 2.67
Host information processed 0.09
Global host SED inference processed 433.23
Local host SED inference processed 520.23
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.04
Log transient processing status processed None
 

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) = 9h34m43.54s, -21d55m51.82s
semi major axis, semi minor axis (arcsec) = 6.03, 6.03
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 1483.62 5.34 15.972 0.004 AB
PanSTARRS_r 2763.37 8.17 15.296 0.003 AB
PanSTARRS_i 3609.53 16.99 15.006 0.005 AB
PanSTARRS_z 4520.65 14.85 14.762 0.004 AB
DES_z 3504.25 52.99 15.039 0.016 AB
PanSTARRS_y 5261.62 23.65 14.597 0.005 AB
2MASS_J 8372.24 154.15 13.198 0.020 Vega
2MASS_H 9902.98 248.73 12.543 0.027 Vega
2MASS_K 8487.52 265.7 12.240 0.034 Vega
WISE_W1 3756.21 29.23 12.264 0.008 Vega

Aperture details

RA, DEC (J2000) = 9h34m43.55s, -21d55m39.83s
semi major axis, semi minor axis (arcsec) = 18.84, 10.46
angle (degrees, anti-clockwise from east) = -6.65

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 14394.24 11.73 13.505 0.001 AB
PanSTARRS_r 27121.64 18.24 12.817 0.001 AB
PanSTARRS_i 37054.0 32.42 12.478 0.001 AB
PanSTARRS_z 46795.01 32.93 12.225 0.001 AB
PanSTARRS_y 56863.92 51.37 12.013 0.001 AB
2MASS_J 80606.26 371.39 10.739 0.005 Vega
2MASS_H 102769.82 593.96 10.003 0.006 Vega
2MASS_K 89942.5 634.6 9.677 0.008 Vega
WISE_W1 43625.54 114.04 9.602 0.003 Vega
WISE_W2 27510.14 117.62 9.462 0.005 Vega
WISE_W3 79222.76 300.13 6.479 0.004 Vega
WISE_W4 201732.03 4023.96 4.018 0.022 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})\, 9.653 9.753 9.867
{\rm log}_{10}({\rm SFR}) -1.577 -1.140 -0.756
{\rm log}_{10}({\rm sSFR}) -11.338 -10.877 -10.478
{\rm stellar\ age} 6.528 7.811 9.671

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.469 -1.075 -0.781
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.923 -1.748 -1.405

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.428 0.614 0.783
\delta -0.210 0.086 0.303
\tau_1/\tau_2 0.519 0.865 1.181
Q_{PAH} 0.502 2.383 4.881
U_{min} 2.636 8.214 15.400
{\rm log}_{10}(\gamma_e)\, -3.473 -2.446 -1.576

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.154 -1.799 -1.311
{\rm log}_{10}(\tau_{AGN})\, 0.848 1.177 1.716

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.262 -0.859 -0.556
0.03-0.10 Gyr -2.297 -1.403 -0.862
0.10-0.33 Gyr -2.241 -1.238 -0.657
0.33-1.10 Gyr -1.601 -0.759 -0.294
1.10-3.67 Gyr -0.997 -0.326 -0.043
3.67-12.19 Gyr -0.456 -0.181 0.003
12.19-13.54 Gyr -0.484 0.022 0.594

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.641 10.772 10.869
{\rm log}_{10}({\rm SFR}) -0.925 -0.005 0.768
{\rm log}_{10}({\rm sSFR}) -11.769 -10.797 -10.006
{\rm stellar\ age} 4.878 7.182 8.697

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.251 -0.009 0.082
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.621 -1.116 -0.073

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.239 0.491 0.746
\delta -0.806 -0.538 -0.021
\tau_1/\tau_2 0.412 0.765 1.160
Q_{PAH} 0.300 0.906 3.127
U_{min} 3.373 8.375 15.609
{\rm log}_{10}(\gamma_e)\, -2.415 -1.465 -0.357

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.576 -2.381 -1.480
{\rm log}_{10}(\tau_{AGN})\, 1.264 1.775 2.051

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.831 0.182 0.782
0.03-0.10 Gyr -1.523 -0.222 0.773
0.10-0.33 Gyr -1.346 -0.103 0.771
0.33-1.10 Gyr -0.517 0.412 1.004
1.10-3.67 Gyr 0.317 0.813 1.132
3.67-12.19 Gyr 0.320 0.813 1.018
12.19-13.54 Gyr 0.000 0.821 1.418