2025otm

Download data

Information

Transient

Name: SN2025otm
Right ascension: 2h09m10.16s
Declination: 16d11m56.27s
Discovery Date: June 19, 2025, 11:27 a.m.
Classification: SN Ia
Redshift: 0.042118
MW E(B-V): 0.056

Host

Name:
Right ascension: 2h09m10.17s
Declination: 16d11m59.77s
Redshift: None
Photometric Redshift: 0.043
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 37.01
Transient MWEBV processed 0.11
Host match processed 5.76
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 6.3
Validate global photometry processed 17.62
Global host SED inference processed 506.66
Local aperture photometry processed 7.15
Validate local photometry processed 0.03
Local host SED inference processed 429.99
 

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) = 2h09m10.16s, 16d11m56.27s
semi major axis, semi minor axis (arcsec) = 2.41, 2.41
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 25.37 2.37 20.389 0.102 AB
SDSS_g 92.14 2.58 18.989 0.030 AB
DES_g 109.52 0.53 18.801 0.005 AB
PanSTARRS_g 96.51 0.53 18.939 0.006 AB
SDSS_r 205.44 3.93 18.118 0.021 AB
PanSTARRS_r 194.11 0.75 18.180 0.004 AB
DES_r 243.68 1.7 17.933 0.008 AB
SDSS_i 307.73 4.96 17.680 0.017 AB
PanSTARRS_i 286.44 0.85 17.757 0.003 AB
PanSTARRS_z 361.54 1.59 17.505 0.005 AB
SDSS_z 419.1 8.77 17.344 0.023 AB
DES_z 450.06 4.18 17.267 0.010 AB
PanSTARRS_y 462.44 3.52 17.237 0.008 AB

Aperture details

RA, DEC (J2000) = 2h09m10.18s, 16d11m59.93s
semi major axis, semi minor axis (arcsec) = 12.67, 7.08
angle (degrees, anti-clockwise from east) = -39.26

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.12 1.73 21.500 0.206 AB
GALEX_NUV 8.23 1.62 21.612 0.213 AB
SDSS_u 224.93 8.87 18.020 0.043 AB
SDSS_g 815.5 7.88 16.621 0.010 AB
DES_g 824.09 1.51 16.610 0.002 AB
PanSTARRS_g 867.76 2.02 16.554 0.003 AB
SDSS_r 1833.79 12.17 15.742 0.007 AB
PanSTARRS_r 1857.53 2.86 15.728 0.002 AB
DES_r 1904.23 4.8 15.701 0.003 AB
SDSS_i 2710.94 15.57 15.317 0.006 AB
PanSTARRS_i 2738.16 3.25 15.306 0.001 AB
PanSTARRS_z 3430.45 6.21 15.062 0.002 AB
SDSS_z 3755.78 31.86 14.963 0.009 AB
DES_z 3527.51 11.83 15.031 0.004 AB
PanSTARRS_y 4344.15 13.74 14.805 0.003 AB
2MASS_J 5271.6 184.33 13.700 0.038 Vega
2MASS_H 6378.25 283.48 13.021 0.048 Vega
2MASS_K 5765.82 386.45 12.660 0.073 Vega
WISE_W1 2522.89 28.86 12.696 0.012 Vega
WISE_W2 1350.77 32.09 12.735 0.026 Vega
WISE_W3 629.3 93.23 11.729 0.161 Vega
WISE_W4 -367.73 401.31 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

Click the image to load the interactive plot.


Click the image to load the interactive plot.


 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.352 9.492 9.622
{\rm log}_{10}({\rm SFR}) -0.788 -0.386 -0.025
{\rm log}_{10}({\rm sSFR}) -10.366 -9.903 -9.441
{\rm stellar\ age} 5.353 7.140 8.779

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.940 -0.311 -0.007
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.371 0.037 0.284

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.517 0.866 1.242
\delta -0.730 -0.411 -0.117
\tau_1/\tau_2 0.602 0.924 1.248
Q_{PAH} 0.354 1.452 3.551
U_{min} 2.479 7.125 13.897
{\rm log}_{10}(\gamma_e)\, -3.556 -2.466 -1.296

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.209 -2.597 -0.934
{\rm log}_{10}(\tau_{AGN})\, 0.907 1.300 1.827

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.558 -0.279 -0.012
0.03-0.10 Gyr -1.167 -0.463 -0.006
0.10-0.33 Gyr -1.400 -0.698 -0.233
0.33-1.09 Gyr -1.395 -0.733 -0.357
1.09-3.60 Gyr -1.199 -0.563 -0.284
3.60-11.87 Gyr -0.868 -0.448 -0.239
11.87-13.19 Gyr -0.977 -0.387 0.242

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.635 10.675 10.709
{\rm log}_{10}({\rm SFR}) -2.202 -1.608 -1.164
{\rm log}_{10}({\rm sSFR}) -12.876 -12.263 -11.826
{\rm stellar\ age} 11.516 12.491 12.529

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.767 -0.626 -0.509
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.660 0.227 0.421

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.171 0.260 0.379
\delta -0.279 -0.070 0.115
\tau_1/\tau_2 0.457 0.887 1.349
Q_{PAH} 0.332 1.154 2.545
U_{min} 3.409 8.973 16.706
{\rm log}_{10}(\gamma_e)\, -2.327 -1.575 -1.037

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.617 -3.838 -2.894
{\rm log}_{10}(\tau_{AGN})\, 1.139 1.669 2.004

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.029 -1.731 -1.270
0.03-0.10 Gyr -3.137 -1.702 -1.076
0.10-0.33 Gyr -4.862 -2.345 -1.402
0.33-1.09 Gyr -5.917 -2.863 -1.529
1.09-3.60 Gyr -4.628 -2.425 -1.182
3.60-11.87 Gyr -2.532 -1.279 0.287
11.87-13.19 Gyr 1.674 1.802 1.839