2023chj

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Information

Transient

Name: SN2023chj
Right ascension: 18h05m39.63s
Declination: 31d37m14.12s
Discovery Date: Feb. 19, 2023, 12:17 p.m.
Classification: SN II
Redshift: 0.040000
MW E(B-V): 0.047

Host

Name:
Right ascension: 18h05m39.79s
Declination: 31d37m14.13s
Redshift: None
Photometric Redshift: 0.092
 

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 4.83
Cutout download processed 4.59
Global aperture construction processed 2.83
Local aperture photometry processed 3.9
Global aperture photometry processed 4.26
Validate local photometry processed 0.02
Validate global photometry processed 11.55
Host information processed 0.11
Global host SED inference processed 571.47
Local host SED inference processed 445.94
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) = 18h05m39.63s, 31d37m14.12s
semi major axis, semi minor axis (arcsec) = 2.53, 2.53
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 16.29 0.51 20.870 0.034 AB
PanSTARRS_r 22.44 0.64 20.522 0.031 AB
PanSTARRS_i 27.6 0.69 20.298 0.027 AB
PanSTARRS_z 33.87 1.83 20.076 0.059 AB
PanSTARRS_y 39.88 4.26 19.898 0.116 AB

Aperture details

RA, DEC (J2000) = 18h05m39.80s, 31d37m14.41s
semi major axis, semi minor axis (arcsec) = 10.26, 4.61
angle (degrees, anti-clockwise from east) = -79.63

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 10.79 2.76 21.318 0.277 AB
GALEX_NUV 12.04 2.35 21.199 0.212 AB
PanSTARRS_g 92.83 1.39 18.981 0.016 AB
PanSTARRS_r 162.51 1.74 18.373 0.012 AB
PanSTARRS_i 204.29 1.86 18.124 0.010 AB
PanSTARRS_z 254.17 4.95 17.887 0.021 AB
PanSTARRS_y 289.47 11.51 17.746 0.043 AB
2MASS_J 276.97 145.84 16.899 0.572 Vega
2MASS_H 284.06 237.48 16.399 0.908 Vega
2MASS_K -189.72 233.35 Vega
WISE_W1 89.19 34.85 16.325 0.424 Vega
WISE_W2 71.18 33.08 15.930 0.504 Vega
WISE_W3 7.18 63.78 16.585 9.637 Vega
WISE_W4 416.56 385.65 10.731 1.005 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})\, 7.810 8.150 8.311
{\rm log}_{10}({\rm SFR}) -2.089 -1.444 -0.614
{\rm log}_{10}({\rm sSFR}) -10.373 -9.642 -8.497
{\rm stellar\ age} 0.685 5.342 7.306

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.288 -0.649 -0.133
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.495 -0.835 -0.102

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.212 0.645 1.070
\delta -0.469 -0.097 0.201
\tau_1/\tau_2 0.667 1.070 1.459
Q_{PAH} 0.997 2.937 5.219
U_{min} 3.108 8.660 16.371
{\rm log}_{10}(\gamma_e)\, -2.903 -1.747 -0.669

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.812 -0.664 0.074
{\rm log}_{10}(\tau_{AGN})\, 1.146 1.543 1.969

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.940 -1.853 -1.304
0.03-0.10 Gyr -2.235 -1.402 -0.467
0.10-0.33 Gyr -2.519 -1.610 -0.897
0.33-1.09 Gyr -3.613 -1.775 -1.268
1.09-3.60 Gyr -4.170 -1.877 -1.524
3.60-11.90 Gyr -4.838 -1.993 -1.584
11.90-13.22 Gyr -4.605 -2.038 -1.376

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.262 9.346 9.436
{\rm log}_{10}({\rm SFR}) -1.022 -0.660 -0.359
{\rm log}_{10}({\rm sSFR}) -10.342 -10.010 -9.701
{\rm stellar\ age} 7.062 8.158 11.053

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.258 -0.731 -0.396
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.652 0.134 0.400

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.173 0.577 0.986
\delta -0.044 0.238 0.360
\tau_1/\tau_2 0.562 0.923 1.301
Q_{PAH} 1.035 2.793 4.974
U_{min} 3.075 7.983 15.368
{\rm log}_{10}(\gamma_e)\, -2.985 -1.868 -0.658

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.501 -1.574 -0.726
{\rm log}_{10}(\tau_{AGN})\, 0.982 1.409 1.820

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.674 -1.078 -0.713
0.03-0.10 Gyr -0.981 -0.574 -0.238
0.10-0.33 Gyr -1.726 -0.991 -0.547
0.33-1.09 Gyr -2.048 -1.233 -0.785
1.09-3.60 Gyr -1.998 -1.096 -0.685
3.60-11.90 Gyr -1.084 -0.573 -0.427
11.90-13.22 Gyr -0.799 -0.246 0.416