2023ytn

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Information

Transient

Name: SN2023ytn
Right ascension: 8h44m43.10s
Declination: -5d28m15.87s
Discovery Date: Dec. 2, 2023, 3:23 a.m.
Classification: SN Ia
Redshift: 0.031000
MW E(B-V): 0.020

Host

Name: 2023ytn
Right ascension: 8h44m43.76s
Declination: -5d28m28.70s
Redshift: 0.031362
Photometric Redshift: 0.030
 

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 3.32
Cutout download processed 4.03
Global aperture construction processed 0.68
Local aperture photometry processed 4.12
Global aperture photometry processed 4.26
Validate local photometry processed 0.02
Validate global photometry processed 12.1
Host information processed 0.23
Global host SED inference processed 805.42
Local host SED inference processed 436.55
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) = 8h44m43.10s, -5d28m15.87s
semi major axis, semi minor axis (arcsec) = 3.19, 3.19
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 100.4 0.94 18.896 0.010 AB
PanSTARRS_r 171.31 1.19 18.316 0.008 AB
PanSTARRS_i 213.46 1.25 18.077 0.006 AB
PanSTARRS_z 252.71 2.31 17.893 0.010 AB
PanSTARRS_y 318.1 5.62 17.644 0.019 AB
2MASS_J 329.81 78.06 16.709 0.257 Vega
2MASS_H 258.67 104.24 16.501 0.438 Vega
2MASS_K 335.81 156.93 15.747 0.507 Vega

Aperture details

RA, DEC (J2000) = 8h44m43.76s, -5d28m28.71s
semi major axis, semi minor axis (arcsec) = 36.85, 29.48
angle (degrees, anti-clockwise from east) = -53.69

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 16763.72 12.73 13.339 0.001 AB
PanSTARRS_z 19844.42 23.33 13.156 0.001 AB
PanSTARRS_y 25191.33 58.02 12.897 0.003 AB
WISE_W2 8576.37 109.81 10.728 0.014 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})\, 8.777 8.997 9.168
{\rm log}_{10}({\rm SFR}) -1.455 -1.012 -0.478
{\rm log}_{10}({\rm sSFR}) -10.506 -10.034 -9.368
{\rm stellar\ age} 4.434 6.982 8.637

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.508 -0.868 -0.311
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.474 -0.153 0.267

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.396 0.760 1.104
\delta -0.634 -0.147 0.201
\tau_1/\tau_2 0.702 1.058 1.422
Q_{PAH} 0.634 2.150 4.376
U_{min} 2.753 7.684 14.076
{\rm log}_{10}(\gamma_e)\, -3.427 -2.390 -1.101

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.986 -2.062 -0.963
{\rm log}_{10}(\tau_{AGN})\, 0.891 1.347 1.850

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.347 -0.965 -0.642
0.03-0.10 Gyr -1.749 -1.068 -0.410
0.10-0.33 Gyr -1.908 -1.118 -0.534
0.33-1.10 Gyr -1.963 -1.173 -0.707
1.10-3.63 Gyr -1.833 -1.060 -0.759
3.63-12.00 Gyr -1.563 -0.958 -0.705
12.00-13.34 Gyr -1.681 -0.912 -0.314

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.769 10.934 11.058
{\rm log}_{10}({\rm SFR}) 0.071 0.645 1.249
{\rm log}_{10}({\rm sSFR}) -10.836 -10.306 -9.699
{\rm stellar\ age} 6.320 8.485 12.114

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.639 -0.269 -0.107
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.705 -0.214 0.315

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.076 0.181 0.382
\delta -0.779 -0.378 0.114
\tau_1/\tau_2 0.285 0.731 1.290
Q_{PAH} 0.345 1.498 4.158
U_{min} 2.003 6.255 13.291
{\rm log}_{10}(\gamma_e)\, -3.664 -2.863 -1.375

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.530 -3.778 -2.677
{\rm log}_{10}(\tau_{AGN})\, 1.095 1.600 1.962

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.219 0.758 1.007
0.03-0.10 Gyr -0.701 0.485 1.356
0.10-0.33 Gyr -1.764 -0.194 0.457
0.33-1.10 Gyr -2.139 -0.197 0.645
1.10-3.63 Gyr -1.627 0.152 0.952
3.63-12.00 Gyr -0.092 0.889 1.156
12.00-13.34 Gyr 0.459 1.353 2.128