2023ddi

Download data

Information

Transient

Name: 2023ddi
Right ascension: 15h43m02.55s
Declination: -24d41m57.16s
Discovery Date: None
Classification: SN Ia
Redshift: 0.029000
MW E(B-V): 0.252

Host

Name: 2023ddi
Right ascension: 15h43m02.82s
Declination: -24d41m55.22s
Redshift: None
Photometric Redshift: 0.024
 

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 4.05
Cutout download processed 1.86
Global aperture construction processed 0.64
Local aperture photometry processed 3.75
Global aperture photometry processed 3.97
Validate local photometry processed 0.02
Validate global photometry processed 10.7
Host information processed 0.09
Global host SED inference processed 429.31
Local host SED inference processed 501.12
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
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) = 15h43m02.55s, -24d41m57.16s
semi major axis, semi minor axis (arcsec) = 3.44, 3.44
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 72.63 1.13 19.247 0.017 AB
PanSTARRS_r 154.81 1.38 18.425 0.010 AB
PanSTARRS_i 224.68 1.31 18.021 0.006 AB
PanSTARRS_z 292.09 2.84 17.736 0.011 AB
PanSTARRS_y 330.63 6.06 17.602 0.020 AB
2MASS_J 413.19 86.92 16.465 0.228 Vega
2MASS_H 446.51 124.72 15.908 0.303 Vega
2MASS_K 582.15 145.32 15.150 0.271 Vega

Aperture details

RA, DEC (J2000) = 15h43m02.81s, -24d41m55.09s
semi major axis, semi minor axis (arcsec) = 7.82, 4.51
angle (degrees, anti-clockwise from east) = -112.15

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 229.98 1.95 17.996 0.009 AB
PanSTARRS_r 463.92 2.36 17.234 0.006 AB
PanSTARRS_i 664.64 2.24 16.844 0.004 AB
PanSTARRS_z 855.85 4.84 16.569 0.006 AB
PanSTARRS_y 999.04 10.34 16.401 0.011 AB
2MASS_J 1302.75 165.26 15.218 0.138 Vega
2MASS_H 1441.41 235.43 14.635 0.177 Vega
2MASS_K 1645.19 276.31 14.022 0.182 Vega
WISE_W1 699.39 25.09 14.089 0.039 Vega
WISE_W2 478.45 34.43 13.861 0.078 Vega
WISE_W3 1385.94 138.16 10.872 0.108 Vega
WISE_W4 2169.14 706.39 8.939 0.354 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})\, 9.070 9.187 9.299
{\rm log}_{10}({\rm SFR}) -1.894 -1.283 -0.800
{\rm log}_{10}({\rm sSFR}) -11.072 -10.447 -9.970
{\rm stellar\ age} 6.373 7.851 10.164

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.629 -1.105 -0.685
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.911 -1.664 -0.630

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.236 0.567 0.805
\delta -0.526 -0.108 0.265
\tau_1/\tau_2 0.679 1.034 1.420
Q_{PAH} 0.875 2.816 5.450
U_{min} 2.962 8.567 15.320
{\rm log}_{10}(\gamma_e)\, -3.225 -1.728 -0.593

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.836 -2.037 -0.777
{\rm log}_{10}(\tau_{AGN})\, 0.974 1.400 1.898

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.109 -1.360 -1.008
0.03-0.10 Gyr -2.150 -1.287 -0.710
0.10-0.33 Gyr -2.199 -1.336 -0.758
0.33-1.10 Gyr -2.118 -1.295 -0.792
1.10-3.63 Gyr -2.031 -1.077 -0.687
3.63-12.03 Gyr -1.240 -0.737 -0.555
12.03-13.37 Gyr -1.161 -0.550 0.137

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.472 9.580 9.677
{\rm log}_{10}({\rm SFR}) -1.441 -0.992 -0.535
{\rm log}_{10}({\rm sSFR}) -11.069 -10.594 -10.076
{\rm stellar\ age} 6.400 7.733 9.666

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.070 -0.776 -0.582
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.826 -1.436 0.050

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.155 0.283 0.443
\delta -0.727 -0.369 0.070
\tau_1/\tau_2 0.622 0.979 1.338
Q_{PAH} 0.510 1.432 3.576
U_{min} 2.600 7.403 14.353
{\rm log}_{10}(\gamma_e)\, -3.172 -2.045 -1.374

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.258 -2.100 -1.563
{\rm log}_{10}(\tau_{AGN})\, 0.998 1.409 1.780

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.431 -0.940 -0.591
0.03-0.10 Gyr -1.808 -1.066 -0.488
0.10-0.33 Gyr -1.741 -0.958 -0.461
0.33-1.10 Gyr -1.807 -0.902 -0.462
1.10-3.63 Gyr -1.364 -0.609 -0.271
3.63-12.03 Gyr -0.627 -0.324 -0.159
12.03-13.37 Gyr -0.768 -0.193 0.441