2023fwb

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Information

Transient

Name: SN2023fwb
Right ascension: 21h23m39.40s
Declination: 39d34m51.36s
Discovery Date: April 16, 2023, 2:30 p.m.
Classification: SN Ia-91bg-like
Redshift: 0.027000
MW E(B-V): 0.231

Host

Name: 2023fwb
Right ascension: 21h23m39.36s
Declination: 39d34m50.27s
Redshift: None
Photometric Redshift: 0.093
 

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 17.08
Cutout download processed 0.03
Global aperture construction processed 0.63
Local aperture photometry processed 3.62
Global aperture photometry processed 4.22
Validate local photometry processed 0.02
Validate global photometry processed 12.07
Host information processed 0.09
Global host SED inference processed 504.02
Local host SED inference processed 597.77
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.07
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) = 21h23m39.40s, 39d34m51.36s
semi major axis, semi minor axis (arcsec) = 3.69, 3.69
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 24.91 0.98 20.409 0.043 AB
PanSTARRS_r 52.45 1.35 19.601 0.028 AB
PanSTARRS_i 74.53 1.51 19.219 0.022 AB
PanSTARRS_z 110.9 3.3 18.788 0.032 AB
PanSTARRS_y 95.03 8.04 18.955 0.092 AB
2MASS_J 19.84 114.79 19.761 6.282 Vega
2MASS_H 82.57 175.97 17.740 2.314 Vega
2MASS_K -7.4 174.2 Vega

Aperture details

RA, DEC (J2000) = 21h23m39.35s, 39d34m50.41s
semi major axis, semi minor axis (arcsec) = 1.89, 1.84
angle (degrees, anti-clockwise from east) = -41.65

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV -0.38 1.89 AB
PanSTARRS_g 15.02 0.5 20.958 0.036 AB
PanSTARRS_r 24.59 0.65 20.423 0.029 AB
PanSTARRS_i 30.88 0.69 20.176 0.024 AB
PanSTARRS_z 43.68 1.46 19.799 0.036 AB
PanSTARRS_y 36.8 3.44 19.985 0.102 AB
2MASS_J -43.46 107.56 Vega
2MASS_H 36.27 160.17 18.633 4.794 Vega
2MASS_K -0.22 163.29 Vega
WISE_W1 79.88 53.64 16.445 0.729 Vega
WISE_W3 99.09 49.91 13.736 0.547 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})\, 8.490 8.603 8.712
{\rm log}_{10}({\rm SFR}) -2.642 -2.011 -1.533
{\rm log}_{10}({\rm sSFR}) -11.228 -10.636 -10.136
{\rm stellar\ age} 5.205 7.147 8.687

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.990 -0.570 -0.310
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.941 -1.802 -1.541

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.143 0.439 0.891
\delta -0.605 -0.163 0.181
\tau_1/\tau_2 0.643 0.982 1.329
Q_{PAH} 1.013 3.231 5.738
U_{min} 3.089 8.597 15.811
{\rm log}_{10}(\gamma_e)\, -2.862 -1.398 -0.321

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.722 -0.799 -0.227
{\rm log}_{10}(\tau_{AGN})\, 1.078 1.516 1.956

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.671 -1.966 -1.514
0.03-0.10 Gyr -2.895 -2.111 -1.519
0.10-0.33 Gyr -2.682 -1.959 -1.342
0.33-1.10 Gyr -2.328 -1.578 -1.075
1.10-3.64 Gyr -2.087 -1.417 -1.142
3.64-12.06 Gyr -1.756 -1.335 -1.145
12.06-13.40 Gyr -1.906 -1.318 -0.719

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.820 8.010 8.157
{\rm log}_{10}({\rm SFR}) -2.620 -1.884 -1.165
{\rm log}_{10}({\rm sSFR}) -10.616 -9.954 -9.177
{\rm stellar\ age} 1.853 5.691 7.541

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.541 -0.930 -0.374
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.771 -1.345 -0.508

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.127 0.434 0.888
\delta -0.539 -0.037 0.283
\tau_1/\tau_2 0.609 0.996 1.410
Q_{PAH} 1.682 3.857 5.845
U_{min} 3.030 8.677 16.027
{\rm log}_{10}(\gamma_e)\, -2.986 -1.795 -0.645

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.229 -0.619 -0.155
{\rm log}_{10}(\tau_{AGN})\, 1.127 1.509 1.862

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.192 -2.206 -1.602
0.03-0.10 Gyr -2.708 -1.837 -1.058
0.10-0.33 Gyr -2.337 -1.643 -1.116
0.33-1.10 Gyr -2.471 -1.778 -1.346
1.10-3.64 Gyr -3.083 -1.955 -1.654
3.64-12.06 Gyr -3.571 -2.083 -1.765
12.06-13.40 Gyr -3.725 -2.055 -1.455