2025cek

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Information

Transient

Name: SN2025cek
Right ascension: 13h27m22.68s
Declination: 15d33m02.61s
Discovery Date: Feb. 20, 2025, 11:40 a.m.
Classification: SN II
Redshift: 0.038000
MW E(B-V): 0.018

Host

Name: 2025cek
Right ascension: 13h27m22.96s
Declination: 15d32m51.47s
Redshift: None
Photometric Redshift: 0.369
 

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 1.75
Cutout download processed 15.28
Global aperture construction processed 0.67
Local aperture photometry processed 6.06
Global aperture photometry processed 6.27
Validate local photometry processed 0.03
Validate global photometry processed 17.37
Host information processed 0.09
Global host SED inference processed 426.55
Local host SED inference processed 466.38
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 13h27m22.68s, 15d33m02.61s
semi major axis, semi minor axis (arcsec) = 2.66, 2.66
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 5.85 2.21 21.982 0.410 AB
SDSS_g 5.82 1.25 21.988 0.234 AB
DES_g 3.28 0.27 22.610 0.088 AB
PanSTARRS_g 4.52 0.75 22.263 0.181 AB
SDSS_r 5.14 1.54 22.123 0.326 AB
PanSTARRS_r 5.19 0.86 22.112 0.179 AB
SDSS_i 4.17 2.14 22.349 0.558 AB
PanSTARRS_i 6.63 0.88 21.847 0.144 AB
PanSTARRS_z 1.6 1.42 23.387 0.962 AB
SDSS_z 26.55 7.98 20.340 0.326 AB
PanSTARRS_y 20.65 4.36 20.613 0.229 AB

Aperture details

RA, DEC (J2000) = 13h27m22.96s, 15d32m50.71s
semi major axis, semi minor axis (arcsec) = 9.43, 4.83
angle (degrees, anti-clockwise from east) = -7.27

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 34.26 5.95 20.063 0.189 AB
GALEX_NUV 38.52 3.94 19.936 0.111 AB
SDSS_u 78.24 5.83 19.166 0.081 AB
SDSS_g 167.22 4.25 18.342 0.028 AB
DES_g 156.72 0.95 18.412 0.007 AB
PanSTARRS_g 154.09 1.87 18.431 0.013 AB
SDSS_r 210.69 5.1 18.091 0.026 AB
PanSTARRS_r 212.24 2.13 18.083 0.011 AB
SDSS_i 258.3 6.53 17.870 0.027 AB
PanSTARRS_i 256.53 2.2 17.877 0.009 AB
PanSTARRS_z 276.02 3.62 17.798 0.014 AB
SDSS_z 343.97 20.43 17.559 0.064 AB
PanSTARRS_y 299.26 10.98 17.710 0.040 AB
2MASS_J 341.07 132.35 16.673 0.421 Vega
2MASS_H 336.51 232.25 16.215 0.749 Vega
2MASS_K -47.5 232.03 Vega
WISE_W1 155.55 9.73 15.721 0.068 Vega
WISE_W2 80.53 14.28 15.796 0.193 Vega
WISE_W3 158.83 61.56 13.224 0.421 Vega
WISE_W4 88.91 362.97 12.408 4.433 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})\, 7.000 7.693 8.050
{\rm log}_{10}({\rm SFR}) -1.725 -1.359 -1.025
{\rm log}_{10}({\rm sSFR}) -9.662 -9.007 -8.035
{\rm stellar\ age} 0.750 6.048 7.962

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.303 -0.025 0.122
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.942 -0.490 -0.163

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.151 1.535 2.010
\delta -0.130 0.070 0.272
\tau_1/\tau_2 0.647 1.006 1.419
Q_{PAH} 0.555 1.861 4.590
U_{min} 2.843 7.861 15.121
{\rm log}_{10}(\gamma_e)\, -3.249 -2.249 -0.670

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.821 -1.362 -0.252
{\rm log}_{10}(\tau_{AGN})\, 0.963 1.353 1.865

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.488 -1.074 -0.681
0.03-0.10 Gyr -3.349 -1.892 -1.247
0.10-0.33 Gyr -4.556 -2.502 -1.810
0.33-1.09 Gyr -5.248 -2.610 -1.971
1.09-3.61 Gyr -5.105 -2.471 -1.943
3.61-11.92 Gyr -4.776 -2.388 -1.874
11.92-13.25 Gyr -4.880 -2.388 -1.557

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.956 9.126 9.262
{\rm log}_{10}({\rm SFR}) -0.585 -0.291 0.022
{\rm log}_{10}({\rm sSFR}) -9.719 -9.402 -9.023
{\rm stellar\ age} 5.927 7.414 10.556

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.591 -1.199 -0.758
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.571 -0.233 0.363

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.179 0.331 0.513
\delta -0.393 -0.062 0.192
\tau_1/\tau_2 0.547 0.973 1.398
Q_{PAH} 0.556 1.794 3.802
U_{min} 2.996 8.712 16.230
{\rm log}_{10}(\gamma_e)\, -2.950 -1.845 -0.841

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.237 -3.073 -2.046
{\rm log}_{10}(\tau_{AGN})\, 1.000 1.441 1.877

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.613 -2.053 -1.226
0.03-0.10 Gyr -0.445 -0.135 0.183
0.10-0.33 Gyr -2.697 -0.937 -0.409
0.33-1.09 Gyr -3.192 -1.290 -0.830
1.09-3.61 Gyr -2.934 -1.176 -0.796
3.61-11.92 Gyr -1.758 -0.873 -0.643
11.92-13.25 Gyr -1.567 -0.653 0.194