2023btj

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Information

Transient

Name: SN2023btj
Right ascension: 15h40m26.00s
Declination: -29d06m22.98s
Discovery Date: Feb. 16, 2023, 8:44 a.m.
Classification: SN Ib
Redshift: 0.013000
MW E(B-V): 0.141

Host

Name: 15402599-2906231
Right ascension: 15h40m25.99s
Declination: -29d06m23.19s
Redshift: 0.012546
Photometric Redshift:
 

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 4.74
Cutout download processed 1.99
Global aperture construction processed 0.65
Local aperture photometry processed 3.75
Global aperture photometry processed 4.12
Validate local photometry processed 0.02
Validate global photometry processed 10.51
Host information processed 0.14
Global host SED inference processed 620.68
Local host SED inference processed 1400.9
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) = 15h40m26.00s, -29d06m22.98s
semi major axis, semi minor axis (arcsec) = 7.8, 7.8
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 901.67 2.98 16.512 0.004 AB
PanSTARRS_r 1673.73 4.69 15.841 0.003 AB
PanSTARRS_i 2250.79 3.96 15.519 0.002 AB
PanSTARRS_z 2886.05 7.46 15.249 0.003 AB
PanSTARRS_y 3356.88 16.63 15.085 0.005 AB
2MASS_J 3840.73 216.2 14.044 0.061 Vega
2MASS_H 5330.44 297.19 13.215 0.061 Vega
2MASS_K 3666.51 336.06 13.152 0.100 Vega
WISE_W1 967.19 49.51 13.737 0.056 Vega
WISE_W2 538.72 36.56 13.733 0.074 Vega
WISE_W3 936.3 83.09 11.297 0.096 Vega

Aperture details

RA, DEC (J2000) = 15h40m25.99s, -29d06m23.60s
semi major axis, semi minor axis (arcsec) = 28.62, 17.48
angle (degrees, anti-clockwise from east) = -79.69

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 2429.34 8.39 15.436 0.004 AB
2MASS_J 9288.43 622.74 13.085 0.073 Vega
2MASS_H 11950.79 856.19 12.339 0.078 Vega
2MASS_K 8584.64 969.86 12.228 0.123 Vega
WISE_W4 4718.75 1389.27 8.095 0.320 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})\, 9.280 9.354 9.483
{\rm log}_{10}({\rm SFR}) -2.588 -1.650 -1.129
{\rm log}_{10}({\rm sSFR}) -11.885 -10.998 -10.448
{\rm stellar\ age} 7.547 8.687 12.487

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.571 -1.311 -1.054
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.306 -0.562 0.001

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.117 0.244 0.364
\delta -0.966 -0.859 -0.640
\tau_1/\tau_2 0.668 1.050 1.418
Q_{PAH} 0.109 0.417 1.326
U_{min} 2.855 8.172 15.402
{\rm log}_{10}(\gamma_e)\, -3.096 -2.313 -1.171

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.386 -3.402 -2.496
{\rm log}_{10}(\tau_{AGN})\, 1.143 1.694 2.019

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.847 -1.755 -1.235
0.03-0.10 Gyr -3.311 -1.795 -1.082
0.10-0.33 Gyr -3.675 -1.839 -1.095
0.33-1.10 Gyr -3.928 -1.959 -1.109
1.10-3.64 Gyr -4.076 -1.726 -0.801
3.64-12.05 Gyr -1.865 -0.581 -0.400
12.05-13.39 Gyr -0.905 -0.172 0.596

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.573 9.731 9.877
{\rm log}_{10}({\rm SFR}) -1.557 -0.722 -0.133
{\rm log}_{10}({\rm sSFR}) -11.316 -10.466 -9.849
{\rm stellar\ age} 6.122 7.934 11.410

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.322 -0.815 -0.397
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.777 -0.421 0.214

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.151 0.316 0.516
\delta -0.783 -0.266 0.203
\tau_1/\tau_2 0.306 0.747 1.213
Q_{PAH} 0.364 1.235 3.169
U_{min} 2.503 7.048 13.789
{\rm log}_{10}(\gamma_e)\, -3.664 -3.056 -1.946

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.316 -2.993 -1.523
{\rm log}_{10}(\tau_{AGN})\, 0.908 1.326 1.835

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.636 -0.783 -0.319
0.03-0.10 Gyr -2.618 -0.859 -0.047
0.10-0.33 Gyr -3.198 -1.063 -0.327
0.33-1.10 Gyr -2.901 -1.027 -0.394
1.10-3.64 Gyr -2.257 -0.641 -0.145
3.64-12.05 Gyr -1.017 -0.246 -0.007
12.05-13.39 Gyr -0.921 -0.032 0.879