2025efq

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Information

Transient

Name: SN2025efq
Right ascension: 20h27m09.92s
Declination: -35d14m41.42s
Discovery Date: March 13, 2025, 6:20 p.m.
Classification: SN Ic
Redshift: 0.010700
MW E(B-V): 0.038

Host

Name: 2025efq
Right ascension: 20h27m11.18s
Declination: -35d14m36.24s
Redshift: None
Photometric Redshift:
 

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 0.26
Cutout download processed 2.85
Global aperture construction processed 0.21
Local aperture photometry processed 0.96
Global aperture photometry processed 1.04
Validate local photometry processed 0.01
Validate global photometry processed 1.5
Host information processed 0.09
Global host SED inference processed 552.48
Local host SED inference processed 495.43
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.06
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) = 20h27m09.92s, -35d14m41.42s
semi major axis, semi minor axis (arcsec) = 9.12, 9.12
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 52.91 5.81 19.591 0.119 AB
GALEX_NUV 67.96 3.91 19.319 0.062 AB
2MASS_J 843.08 249.55 15.690 0.321 Vega
2MASS_H 797.25 386.83 15.278 0.527 Vega
2MASS_K 1032.04 397.97 14.528 0.419 Vega
WISE_W1 381.11 62.83 14.748 0.179 Vega
WISE_W2 200.96 39.99 14.803 0.216 Vega
WISE_W3 470.21 84.98 12.045 0.196 Vega

Aperture details

RA, DEC (J2000) = 20h27m11.25s, -35d14m36.95s
semi major axis, semi minor axis (arcsec) = 31.97, 24.94
angle (degrees, anti-clockwise from east) = -1.33

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 461.76 17.31 17.239 0.041 AB
GALEX_NUV 638.65 12.12 16.887 0.021 AB
2MASS_H 13421.73 1197.79 12.213 0.097 Vega
2MASS_K 9768.85 1232.45 12.088 0.137 Vega
WISE_W1 6406.03 228.05 11.685 0.039 Vega
WISE_W3 9246.54 338.32 8.811 0.040 Vega
WISE_W4 10241.06 1790.75 7.254 0.190 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})\, 7.923 8.204 8.398
{\rm log}_{10}({\rm SFR}) -1.723 -1.408 -0.940
{\rm log}_{10}({\rm sSFR}) -10.008 -9.592 -9.087
{\rm stellar\ age} 3.433 6.577 8.320

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.601 -0.726 -0.051
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.657 -0.948 -0.062

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.143 0.326 0.590
\delta -0.514 -0.093 0.185
\tau_1/\tau_2 0.529 0.932 1.341
Q_{PAH} 0.248 0.873 2.569
U_{min} 3.060 8.242 15.432
{\rm log}_{10}(\gamma_e)\, -3.312 -2.664 -1.734

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.394 -3.200 -1.807
{\rm log}_{10}(\tau_{AGN})\, 0.969 1.422 1.903

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.915 -1.322 -1.000
0.03-0.10 Gyr -2.258 -1.525 -0.912
0.10-0.33 Gyr -2.735 -1.832 -1.297
0.33-1.10 Gyr -2.751 -1.849 -1.382
1.10-3.64 Gyr -2.877 -1.907 -1.564
3.64-12.07 Gyr -2.764 -1.838 -1.497
12.07-13.41 Gyr -2.778 -1.820 -1.129

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.398 9.569 9.709
{\rm log}_{10}({\rm SFR}) -0.855 -0.544 -0.096
{\rm log}_{10}({\rm sSFR}) -10.490 -10.110 -9.663
{\rm stellar\ age} 5.848 7.693 10.221

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.067 -0.457 -0.092
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.439 -0.557 -0.017

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.105 0.268 0.542
\delta -0.539 -0.132 0.192
\tau_1/\tau_2 0.242 0.618 1.056
Q_{PAH} 0.160 0.668 2.633
U_{min} 2.382 6.734 13.477
{\rm log}_{10}(\gamma_e)\, -3.696 -3.034 -1.687

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.183 -2.865 -1.682
{\rm log}_{10}(\tau_{AGN})\, 0.906 1.317 1.817

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.109 -0.556 -0.157
0.03-0.10 Gyr -1.529 -0.681 -0.009
0.10-0.33 Gyr -1.916 -0.863 -0.247
0.33-1.10 Gyr -2.016 -0.898 -0.350
1.10-3.64 Gyr -1.639 -0.685 -0.316
3.64-12.07 Gyr -0.840 -0.418 -0.168
12.07-13.41 Gyr -0.891 -0.224 0.523