2025dht

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Information

Transient

Name: SN2025dht
Right ascension: 11h07m01.75s
Declination: 3d57m38.49s
Discovery Date: March 4, 2025, 3:31 a.m.
Classification: SN IIn
Redshift: 0.061300
MW E(B-V): 0.050

Host

Name: 2025dht
Right ascension: 11h07m02.64s
Declination: 3d57m39.63s
Redshift: 0.499283
Photometric Redshift: 0.471
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.51
Cutout download processed 18.13
Global aperture construction processed 1.58
Local aperture photometry processed 6.52
Global aperture photometry processed 7.01
Validate local photometry processed 0.02
Validate global photometry processed 16.47
Host information processed 0.08
Global host SED inference processed 5623.98
Local host SED inference processed 429.92
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.05
Log transient processing status processed None
 

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) = 11h07m01.75s, 3d57m38.49s
semi major axis, semi minor axis (arcsec) = 1.69, 1.69
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 9.72 1.54 21.430 0.172 AB
SDSS_g 46.64 1.83 19.728 0.043 AB
DES_g 47.66 0.44 19.705 0.010 AB
PanSTARRS_g 54.34 0.41 19.562 0.008 AB
SDSS_r 93.89 2.61 18.968 0.030 AB
PanSTARRS_r 94.35 0.57 18.963 0.007 AB
DES_r 69.55 0.82 19.294 0.013 AB
SDSS_i 122.18 3.09 18.683 0.028 AB
PanSTARRS_i 131.42 0.4 18.603 0.003 AB
PanSTARRS_z 128.43 1.12 18.628 0.009 AB
SDSS_z 139.6 4.89 18.538 0.038 AB
PanSTARRS_y 153.6 2.75 18.434 0.019 AB

Aperture details

RA, DEC (J2000) = 11h07m02.63s, 3d57m39.77s
semi major axis, semi minor axis (arcsec) = 3.05, 2.64
angle (degrees, anti-clockwise from east) = -170.04

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.58 0.44 23.402 0.304 AB
GALEX_NUV 0.74 0.44 24.225 0.642 AB
SDSS_u 4.66 2.43 22.229 0.566 AB
SDSS_g 7.54 1.13 21.707 0.163 AB
DES_g 6.58 0.24 21.855 0.040 AB
PanSTARRS_g 6.77 0.63 21.824 0.101 AB
SDSS_r 22.45 1.73 20.522 0.084 AB
PanSTARRS_r 26.61 0.87 20.337 0.035 AB
DES_r 34.69 0.67 20.050 0.021 AB
SDSS_i 58.18 2.79 19.488 0.052 AB
PanSTARRS_i 47.53 0.61 19.708 0.014 AB
PanSTARRS_z 80.04 1.71 19.142 0.023 AB
SDSS_z 96.4 6.91 18.940 0.078 AB
PanSTARRS_y 106.59 4.3 18.831 0.044 AB
WISE_W1 157.17 9.36 15.710 0.065 Vega
WISE_W2 98.67 15.45 15.575 0.170 Vega
WISE_W3 -19.69 54.36 Vega
WISE_W4 -358.86 410.93 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})\, 9.259 9.435 9.555
{\rm log}_{10}({\rm SFR}) -0.920 -0.512 -0.085
{\rm log}_{10}({\rm sSFR}) -10.399 -9.942 -9.375
{\rm stellar\ age} 5.849 7.573 10.293

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.396 -0.997 -0.669
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.983 -0.734 -0.479

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.568 0.857 1.182
\delta -0.283 0.062 0.264
\tau_1/\tau_2 0.562 0.938 1.329
Q_{PAH} 0.581 1.980 4.382
U_{min} 2.762 7.588 14.611
{\rm log}_{10}(\gamma_e)\, -3.346 -2.180 -0.844

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.604 -1.585 -0.536
{\rm log}_{10}(\tau_{AGN})\, 1.078 1.622 1.989

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.573 -0.263 0.023
0.03-0.10 Gyr -1.788 -0.727 -0.108
0.10-0.33 Gyr -2.331 -1.057 -0.459
0.33-1.08 Gyr -2.536 -1.127 -0.572
1.08-3.55 Gyr -2.196 -0.894 -0.473
3.55-11.65 Gyr -1.108 -0.516 -0.285
11.65-12.94 Gyr -1.106 -0.322 0.467

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.704 9.806 9.894
{\rm log}_{10}({\rm SFR}) -1.797 -1.246 -0.779
{\rm log}_{10}({\rm sSFR}) -11.641 -11.037 -10.602
{\rm stellar\ age} 9.653 12.202 12.284

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.803 -0.400 -0.114
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.987 0.276 0.446

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.487 1.787 2.119
\delta 0.030 0.166 0.275
\tau_1/\tau_2 0.298 0.700 1.148
Q_{PAH} 0.491 1.505 3.483
U_{min} 3.164 9.035 16.924
{\rm log}_{10}(\gamma_e)\, -3.217 -2.293 -1.326

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.394 -3.127 -1.929
{\rm log}_{10}(\tau_{AGN})\, 0.962 1.438 1.883

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.506 -0.876 -0.381
0.03-0.10 Gyr -4.530 -2.498 -1.251
0.10-0.33 Gyr -6.974 -3.945 -2.014
0.33-1.08 Gyr -7.719 -4.333 -2.172
1.08-3.55 Gyr -5.493 -3.294 -1.662
3.55-11.65 Gyr -3.216 -1.759 -0.248
11.65-12.94 Gyr 0.514 0.923 1.025