2025nak

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Information

Transient

Name: SN2025nak
Right ascension: 23h09m14.34s
Declination: -0d58m52.79s
Discovery Date: June 5, 2025, 11:05 a.m.
Classification: SN II
Redshift: 0.027354
MW E(B-V): 0.034

Host

Name: 23091460-0058588
Right ascension: 23h09m14.60s
Declination: -0d58m58.86s
Redshift: 0.027368
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 33.41
Transient MWEBV processed 0.13
Host match processed 4.89
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.67
Global aperture photometry processed 6.83
Validate global photometry processed 18.11
Global host SED inference processed 373.07
Local aperture photometry processed 7.43
Validate local photometry processed 0.03
Local host SED inference processed 463.81
 

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) = 23h09m14.34s, -0d58m52.79s
semi major axis, semi minor axis (arcsec) = 3.64, 3.64
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 71.83 3.31 19.259 0.050 AB
SDSS_g 214.96 4.05 18.069 0.020 AB
DES_g 225.23 0.5 18.018 0.002 AB
PanSTARRS_g 227.42 0.79 18.008 0.004 AB
SDSS_r 313.84 4.93 17.658 0.017 AB
PanSTARRS_r 342.45 1.34 17.564 0.004 AB
DES_r 356.36 0.69 17.520 0.002 AB
SDSS_i 398.95 5.88 17.398 0.016 AB
PanSTARRS_i 415.27 1.35 17.354 0.004 AB
PanSTARRS_z 453.63 2.47 17.258 0.006 AB
SDSS_z 480.18 12.38 17.196 0.028 AB
DES_z 487.3 2.12 17.181 0.005 AB
PanSTARRS_y 536.18 6.01 17.077 0.012 AB
2MASS_J 604.51 84.81 16.052 0.152 Vega
2MASS_H 500.87 145.27 15.783 0.315 Vega
2MASS_K 638.63 146.09 15.049 0.248 Vega

Aperture details

RA, DEC (J2000) = 23h09m14.46s, -0d58m55.96s
semi major axis, semi minor axis (arcsec) = 22.06, 3.88
angle (degrees, anti-clockwise from east) = -31.02

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 52.57 1.26 19.598 0.026 AB
GALEX_NUV 83.97 0.98 19.090 0.013 AB
SDSS_u 197.88 7.5 18.159 0.041 AB
SDSS_g 640.19 7.51 16.884 0.013 AB
DES_g 344.33 0.74 17.558 0.002 AB
PanSTARRS_g 668.32 1.95 16.838 0.003 AB
SDSS_r 957.59 9.26 16.447 0.010 AB
PanSTARRS_r 981.9 3.33 16.420 0.004 AB
DES_r 556.78 1.05 17.036 0.002 AB
SDSS_i 1220.11 11.55 16.184 0.010 AB
PanSTARRS_i 1204.11 3.37 16.198 0.003 AB
PanSTARRS_z 1311.14 6.26 16.106 0.005 AB
SDSS_z 1554.49 29.84 15.921 0.021 AB
DES_z 773.49 3.12 16.679 0.004 AB
PanSTARRS_y 1500.47 15.12 15.959 0.011 AB
2MASS_J 1648.11 236.35 14.963 0.156 Vega
2MASS_H 1480.29 402.99 14.607 0.296 Vega
2MASS_K 1722.41 407.93 13.972 0.257 Vega
WISE_W1 910.92 25.46 13.802 0.030 Vega
WISE_W2 541.22 29.28 13.728 0.059 Vega
WISE_W3 1500.14 153.44 10.786 0.111 Vega
WISE_W4 3136.77 962.5 8.539 0.333 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.887 9.063 9.200
{\rm log}_{10}({\rm SFR}) -1.433 -0.887 -0.467
{\rm log}_{10}({\rm sSFR}) -10.564 -9.961 -9.441
{\rm stellar\ age} 4.128 6.416 8.162

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.731 -1.325 -0.820
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.724 -0.736 0.114

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.252 0.530 0.835
\delta -0.588 -0.142 0.171
\tau_1/\tau_2 0.730 1.040 1.393
Q_{PAH} 0.530 1.706 3.452
U_{min} 2.563 7.522 14.745
{\rm log}_{10}(\gamma_e)\, -3.402 -1.939 -0.965

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.104 -2.270 -0.993
{\rm log}_{10}(\tau_{AGN})\, 0.912 1.302 1.820

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.338 -1.007 -0.727
0.03-0.10 Gyr -1.611 -0.854 -0.376
0.10-0.33 Gyr -1.609 -0.782 -0.307
0.33-1.10 Gyr -1.583 -0.881 -0.501
1.10-3.64 Gyr -1.392 -0.899 -0.621
3.64-12.05 Gyr -1.418 -0.933 -0.675
12.05-13.39 Gyr -1.625 -0.930 -0.368

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.553 9.649 9.725
{\rm log}_{10}({\rm SFR}) -0.569 -0.301 -0.043
{\rm log}_{10}({\rm sSFR}) -10.246 -9.968 -9.664
{\rm stellar\ age} 6.578 7.637 9.484

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.789 -1.503 -1.155
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.454 -0.798 -0.054

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.619 0.769 0.899
\delta 0.109 0.244 0.348
\tau_1/\tau_2 0.289 0.576 0.907
Q_{PAH} 0.375 0.854 1.619
U_{min} 3.235 8.240 14.652
{\rm log}_{10}(\gamma_e)\, -3.410 -2.853 -2.246

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.075 -3.055 -2.219
{\rm log}_{10}(\tau_{AGN})\, 1.073 1.528 1.959

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.777 -0.527 -0.317
0.03-0.10 Gyr -0.573 -0.227 0.064
0.10-0.33 Gyr -0.816 -0.345 -0.062
0.33-1.10 Gyr -1.483 -0.829 -0.498
1.10-3.64 Gyr -1.093 -0.578 -0.235
3.64-12.05 Gyr -0.573 -0.247 -0.100
12.05-13.39 Gyr -0.857 -0.175 0.480