2023vhk

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Information

Transient

Name: SN2023vhk
Right ascension: 10h04m56.32s
Declination: 27d28m53.94s
Discovery Date: Oct. 18, 2023, 2:23 p.m.
Classification: SN Ia
Redshift: 0.052000
MW E(B-V): 0.021

Host

Name: 2023vhk
Right ascension: 10h04m56.48s
Declination: 27d28m53.06s
Redshift: 0.051986
Photometric Redshift: 0.095
 

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 1.52
Cutout download processed 0.72
Global aperture construction processed 0.64
Local aperture photometry processed 6.84
Global aperture photometry processed 7.11
Validate local photometry processed 0.03
Validate global photometry processed 18.92
Host information processed 0.09
Global host SED inference processed 396.07
Local host SED inference processed 438.36
Transient information processed 0.0
Transient MWEBV processed 0.08
Host MWEBV processed 0.06
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) = 10h04m56.32s, 27d28m53.94s
semi major axis, semi minor axis (arcsec) = 1.97, 1.97
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 21.11 1.72 20.589 0.088 AB
SDSS_g 48.55 1.87 19.684 0.042 AB
DES_g 48.64 0.38 19.683 0.008 AB
PanSTARRS_g 49.33 0.48 19.667 0.011 AB
SDSS_r 73.24 2.38 19.238 0.035 AB
PanSTARRS_r 72.65 0.56 19.247 0.008 AB
DES_r 83.63 1.02 19.094 0.013 AB
SDSS_i 95.63 2.95 18.949 0.034 AB
PanSTARRS_i 95.94 0.56 18.945 0.006 AB
PanSTARRS_z 102.22 1.56 18.876 0.017 AB
SDSS_z 115.03 6.25 18.748 0.059 AB
PanSTARRS_y 108.49 3.13 18.812 0.031 AB

Aperture details

RA, DEC (J2000) = 10h04m56.47s, 27d28m53.18s
semi major axis, semi minor axis (arcsec) = 8.19, 4.74
angle (degrees, anti-clockwise from east) = -24.96

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 28.3 5.21 20.271 0.200 AB
GALEX_NUV 35.5 3.7 20.024 0.113 AB
SDSS_u 84.19 4.7 19.087 0.061 AB
SDSS_g 183.83 3.91 18.239 0.023 AB
DES_g 198.76 0.82 18.154 0.004 AB
PanSTARRS_g 207.01 1.46 18.110 0.008 AB
SDSS_r 291.51 5.27 17.738 0.020 AB
PanSTARRS_r 307.19 1.68 17.681 0.006 AB
DES_r 325.74 2.17 17.618 0.007 AB
SDSS_i 390.35 7.08 17.421 0.020 AB
PanSTARRS_i 392.49 1.71 17.415 0.005 AB
PanSTARRS_z 410.64 4.86 17.366 0.013 AB
SDSS_z 473.55 18.68 17.212 0.043 AB
PanSTARRS_y 457.47 9.78 17.249 0.023 AB
2MASS_J 452.96 162.86 16.365 0.390 Vega
2MASS_H 607.23 233.44 15.574 0.417 Vega
2MASS_K 549.74 252.25 15.212 0.498 Vega
WISE_W2 157.59 15.14 15.067 0.104 Vega
WISE_W3 340.52 81.81 12.396 0.261 Vega
WISE_W4 274.0 459.88 11.186 1.822 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})\, 8.834 8.985 9.139
{\rm log}_{10}({\rm SFR}) -1.531 -0.861 -0.351
{\rm log}_{10}({\rm sSFR}) -10.603 -9.837 -9.264
{\rm stellar\ age} 4.835 6.733 8.474

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.708 -1.102 -0.577
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.896 -1.561 0.170

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.166 0.537 0.872
\delta -0.577 -0.191 0.138
\tau_1/\tau_2 0.715 1.057 1.435
Q_{PAH} 0.673 2.184 4.824
U_{min} 3.089 7.891 14.682
{\rm log}_{10}(\gamma_e)\, -3.134 -1.852 -0.774

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.338 -1.271 -0.260
{\rm log}_{10}(\tau_{AGN})\, 1.105 1.463 1.912

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.392 -0.930 -0.569
0.03-0.10 Gyr -1.712 -0.865 -0.262
0.10-0.33 Gyr -1.846 -0.972 -0.461
0.33-1.08 Gyr -1.905 -1.106 -0.697
1.08-3.57 Gyr -1.698 -1.067 -0.770
3.57-11.76 Gyr -1.407 -0.969 -0.733
11.76-13.06 Gyr -1.521 -0.904 -0.283

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.519 9.590 9.685
{\rm log}_{10}({\rm SFR}) -0.526 -0.307 -0.080
{\rm log}_{10}({\rm sSFR}) -10.126 -9.907 -9.663
{\rm stellar\ age} 6.177 7.190 8.447

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.136 -0.771 -0.530
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.019 0.303 0.429

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.144 0.283 0.495
\delta -0.348 0.062 0.280
\tau_1/\tau_2 0.603 0.885 1.210
Q_{PAH} 0.953 2.309 4.541
U_{min} 2.876 7.621 14.350
{\rm log}_{10}(\gamma_e)\, -3.123 -2.141 -1.125

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.103 -2.827 -1.908
{\rm log}_{10}(\tau_{AGN})\, 0.946 1.329 1.816

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.828 -0.629 -0.470
0.03-0.10 Gyr -0.481 -0.217 0.047
0.10-0.33 Gyr -0.749 -0.390 -0.120
0.33-1.08 Gyr -0.944 -0.571 -0.321
1.08-3.57 Gyr -0.834 -0.468 -0.236
3.57-11.76 Gyr -0.501 -0.294 -0.158
11.76-13.06 Gyr -0.683 -0.218 0.290