2025nek

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Information

Transient

Name: SN2025nek
Right ascension: 0h38m33.41s
Declination: 24d16m14.55s
Discovery Date: June 5, 2025, 11:21 a.m.
Classification: SN Ia
Redshift: 0.045000
MW E(B-V): 0.029

Host

Name: 2025nek
Right ascension: 0h38m33.37s
Declination: 24d16m14.36s
Redshift: 0.053920
Photometric Redshift: 0.081
 

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 2.14
Cutout download processed 14.79
Global aperture construction processed 0.64
Local aperture photometry processed 5.96
Global aperture photometry processed 6.29
Validate local photometry processed 0.03
Validate global photometry processed 16.73
Host information processed 0.09
Global host SED inference processed 443.77
Local host SED inference processed 407.76
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.08
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) = 0h38m33.41s, 24d16m14.55s
semi major axis, semi minor axis (arcsec) = 1.91, 1.91
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 50.41 2.22 19.644 0.048 AB
SDSS_g 328.96 4.73 17.607 0.016 AB
PanSTARRS_g 379.64 0.66 17.452 0.002 AB
SDSS_r 772.45 7.25 16.680 0.010 AB
PanSTARRS_r 805.07 0.74 16.635 0.001 AB
SDSS_i 1178.55 8.99 16.222 0.008 AB
PanSTARRS_i 1204.29 0.88 16.198 0.001 AB
PanSTARRS_z 1520.1 1.83 15.945 0.001 AB
SDSS_z 1633.12 11.48 15.867 0.008 AB
DES_z 1634.3 6.86 15.867 0.005 AB
PanSTARRS_y 1816.53 3.81 15.752 0.002 AB

Aperture details

RA, DEC (J2000) = 0h38m33.36s, 24d16m14.53s
semi major axis, semi minor axis (arcsec) = 11.11, 10.27
angle (degrees, anti-clockwise from east) = -103.95

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.07 0.92 21.506 0.111 AB
GALEX_NUV 15.45 0.64 20.928 0.045 AB
SDSS_u 172.06 8.15 18.311 0.051 AB
SDSS_g 1179.54 9.36 16.221 0.009 AB
PanSTARRS_g 1303.59 2.92 16.112 0.002 AB
SDSS_r 2653.1 14.06 15.341 0.006 AB
SDSS_i 3894.74 17.46 14.924 0.005 AB
PanSTARRS_i 3908.72 3.81 14.920 0.001 AB
PanSTARRS_z 4831.21 8.84 14.690 0.002 AB
SDSS_z 5330.18 32.34 14.583 0.007 AB
DES_z 5331.94 12.56 14.583 0.003 AB
PanSTARRS_y 5977.55 20.58 14.459 0.004 AB
2MASS_J 8139.39 231.3 13.229 0.031 Vega
2MASS_H 9175.26 372.21 12.626 0.044 Vega
2MASS_K 8234.37 413.14 12.273 0.054 Vega
WISE_W2 1943.33 36.63 12.340 0.020 Vega
WISE_W3 777.87 92.86 11.499 0.130 Vega
WISE_W4 431.26 441.15 10.693 1.111 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})\, 10.136 10.268 10.375
{\rm log}_{10}({\rm SFR}) -2.110 -0.746 0.041
{\rm log}_{10}({\rm sSFR}) -12.382 -11.070 -10.189
{\rm stellar\ age} 4.191 6.563 8.150

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.356 -0.792 -0.561
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.636 -0.644 0.166

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.558 0.781 1.127
\delta -0.884 -0.718 -0.520
\tau_1/\tau_2 0.579 0.951 1.326
Q_{PAH} 0.806 2.428 4.235
U_{min} 2.740 7.881 14.945
{\rm log}_{10}(\gamma_e)\, -2.835 -1.461 -0.784

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.235 -2.706 -0.770
{\rm log}_{10}(\tau_{AGN})\, 1.145 1.613 1.984

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.215 -0.768 -0.156
0.03-0.10 Gyr -2.582 -0.837 0.096
0.10-0.33 Gyr -2.051 -0.475 0.507
0.33-1.08 Gyr -1.028 0.108 0.581
1.08-3.56 Gyr -0.144 0.394 0.711
3.56-11.73 Gyr -0.429 0.294 0.523
11.73-13.04 Gyr -0.659 0.331 0.915

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.897 10.944 11.026
{\rm log}_{10}({\rm SFR}) -1.378 -0.958 -0.610
{\rm log}_{10}({\rm sSFR}) -12.342 -11.917 -11.568
{\rm stellar\ age} 7.793 9.189 12.253

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.605 -0.454 -0.333
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.398 -0.715 -0.097

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.181 0.298 0.457
\delta -0.759 -0.425 -0.144
\tau_1/\tau_2 0.339 0.714 1.134
Q_{PAH} 0.395 1.158 2.617
U_{min} 3.362 8.451 16.091
{\rm log}_{10}(\gamma_e)\, -3.026 -2.039 -1.367

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.674 -4.079 -3.208
{\rm log}_{10}(\tau_{AGN})\, 1.075 1.637 1.976

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.309 -0.861 -0.498
0.03-0.10 Gyr -2.098 -1.109 -0.626
0.10-0.33 Gyr -2.298 -1.091 -0.550
0.33-1.08 Gyr -2.039 -0.836 -0.141
1.08-3.56 Gyr -1.846 -0.418 0.570
3.56-11.73 Gyr -0.462 1.013 1.176
11.73-13.04 Gyr 0.977 1.616 2.153