2023hlu

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Information

Transient

Name: SN2023hlu
Right ascension: 23h01m15.70s
Declination: 14d20m38.54s
Discovery Date: May 1, 2023, 9:50 a.m.
Classification: SN Ib
Redshift: 0.007428
MW E(B-V): 0.059

Host

Name: 2023hlu
Right ascension: 23h01m18.70s
Declination: 14d20m22.56s
Redshift: 0.007377
Photometric Redshift: 0.020
 

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 0.87
Cutout download processed 17.9
Global aperture construction processed 0.68
Local aperture photometry processed 6.24
Global aperture photometry processed 6.04
Validate local photometry processed 0.02
Validate global photometry processed 15.86
Host information processed 0.09
Global host SED inference processed 515.33
Local host SED inference processed 443.76
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 23h01m15.70s, 14d20m38.54s
semi major axis, semi minor axis (arcsec) = 13.18, 13.18
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 292.59 14.06 17.734 0.052 AB
SDSS_g 465.48 7.45 17.230 0.017 AB
DES_g 441.78 1.99 17.287 0.005 AB
PanSTARRS_g 542.34 3.87 17.064 0.008 AB
SDSS_r 648.88 9.63 16.870 0.016 AB
PanSTARRS_r 691.4 3.66 16.801 0.006 AB
DES_r 594.45 3.21 16.965 0.006 AB
SDSS_i 637.43 13.04 16.889 0.022 AB
PanSTARRS_i 770.37 4.32 16.683 0.006 AB
PanSTARRS_z 851.3 9.1 16.575 0.012 AB
SDSS_z 198.02 59.47 18.158 0.326 AB
DES_z 757.63 5.8 16.701 0.008 AB
PanSTARRS_y 914.58 21.02 16.497 0.025 AB
2MASS_J 1362.26 290.17 15.169 0.231 Vega
2MASS_H 630.83 387.3 15.533 0.667 Vega
2MASS_K 1261.02 559.98 14.310 0.482 Vega
WISE_W1 179.01 79.58 15.569 0.483 Vega
WISE_W2 133.35 43.73 15.249 0.356 Vega
WISE_W3 148.92 153.53 13.294 1.119 Vega
WISE_W4 169.33 472.3 11.708 3.028 Vega

Aperture details

RA, DEC (J2000) = 23h01m18.81s, 14d20m22.09s
semi major axis, semi minor axis (arcsec) = 70.97, 20.31
angle (degrees, anti-clockwise from east) = -62.06

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 2595.33 40.71 15.365 0.017 AB
SDSS_g 6184.84 26.17 14.422 0.005 AB
PanSTARRS_g 6478.56 11.51 14.371 0.002 AB
SDSS_r 8323.23 33.3 14.099 0.004 AB
PanSTARRS_r 8982.7 11.42 14.016 0.001 AB
SDSS_i 9347.82 43.35 13.973 0.005 AB
PanSTARRS_i 9996.4 14.15 13.900 0.002 AB
PanSTARRS_z 11301.59 26.58 13.767 0.003 AB
SDSS_z 7302.64 171.6 14.241 0.026 AB
2MASS_J 13412.66 839.87 12.686 0.068 Vega
2MASS_H 14426.21 1120.76 12.135 0.084 Vega
2MASS_K 9587.83 1620.49 12.108 0.183 Vega
WISE_W1 5580.39 271.18 11.834 0.053 Vega
WISE_W2 3206.81 178.7 11.796 0.060 Vega
WISE_W3 5200.19 533.79 9.436 0.111 Vega
WISE_W4 9784.43 2210.38 7.304 0.245 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})\, 7.725 8.028 8.196
{\rm log}_{10}({\rm SFR}) -1.700 -0.952 -0.482
{\rm log}_{10}({\rm sSFR}) -9.737 -8.963 -8.255
{\rm stellar\ age} 1.016 5.664 8.140

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.786 -1.429 -0.873
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.615 -0.943 -0.149

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.297 0.575 0.904
\delta -0.378 -0.057 0.221
\tau_1/\tau_2 0.509 0.962 1.419
Q_{PAH} 1.402 3.239 5.315
U_{min} 4.054 10.434 18.064
{\rm log}_{10}(\gamma_e)\, -3.187 -1.760 -0.676

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.185 -2.975 -1.523
{\rm log}_{10}(\tau_{AGN})\, 1.051 1.561 1.985

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.766 -2.155 -1.744
0.03-0.10 Gyr -1.611 -0.800 -0.322
0.10-0.33 Gyr -3.555 -1.545 -0.831
0.33-1.10 Gyr -5.089 -2.399 -1.626
1.10-3.65 Gyr -5.024 -2.397 -1.760
3.65-12.11 Gyr -4.676 -2.266 -1.762
12.11-13.46 Gyr -4.892 -2.148 -1.227

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.899 9.040 9.169
{\rm log}_{10}({\rm SFR}) -1.318 -0.716 -0.278
{\rm log}_{10}({\rm sSFR}) -10.406 -9.794 -9.283
{\rm stellar\ age} 3.223 5.608 7.104

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.136 -0.805 -0.527
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.800 -0.409 0.233

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.047 0.106 0.199
\delta -0.758 -0.280 0.199
\tau_1/\tau_2 0.659 0.999 1.362
Q_{PAH} 0.616 1.527 3.729
U_{min} 2.711 7.503 14.328
{\rm log}_{10}(\gamma_e)\, -3.444 -2.555 -1.328

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.361 -3.483 -2.550
{\rm log}_{10}(\tau_{AGN})\, 0.995 1.466 1.901

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.604 -1.025 -0.811
0.03-0.10 Gyr -1.444 -0.631 -0.135
0.10-0.33 Gyr -0.889 -0.384 0.014
0.33-1.10 Gyr -1.188 -0.693 -0.396
1.10-3.65 Gyr -1.246 -0.838 -0.541
3.65-12.11 Gyr -1.578 -1.017 -0.749
12.11-13.46 Gyr -1.846 -1.058 -0.544