2023tnb

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Information

Transient

Name: SN2023tnb
Right ascension: 1h12m51.68s
Declination: -23d49m17.10s
Discovery Date: Sept. 24, 2023, 9:02 a.m.
Classification: SN Ia
Redshift: 0.063000
MW E(B-V): 0.021

Host

Name: 2023tnb
Right ascension: 1h12m52.09s
Declination: -23d49m09.82s
Redshift: 0.062563
Photometric Redshift: 0.080
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.62
Cutout download processed 6.45
Global aperture construction processed 0.73
Local aperture photometry processed 4.56
Global aperture photometry processed 4.74
Validate local photometry processed 0.02
Validate global photometry processed 12.73
Host information processed 0.09
Global host SED inference processed 381.55
Local host SED inference processed 444.38
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
Log transient processing status processed None
 

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) = 1h12m51.68s, -23d49m17.10s
semi major axis, semi minor axis (arcsec) = 1.66, 1.66
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 19.08 0.57 20.699 0.033 AB
PanSTARRS_r 30.6 0.7 20.186 0.025 AB
DES_r 31.79 0.21 20.144 0.007 AB
PanSTARRS_i 41.74 0.7 19.849 0.018 AB
PanSTARRS_z 47.2 1.2 19.715 0.028 AB
DES_z 46.23 0.77 19.738 0.018 AB
PanSTARRS_y 55.0 3.71 19.549 0.073 AB

Aperture details

RA, DEC (J2000) = 1h12m52.07s, -23d49m09.82s
semi major axis, semi minor axis (arcsec) = 23.56, 12.57
angle (degrees, anti-clockwise from east) = -115.18

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 180.92 10.43 18.256 0.063 AB
GALEX_NUV 233.47 7.18 17.979 0.033 AB
PanSTARRS_g 1840.88 5.7 15.737 0.003 AB
PanSTARRS_r 3079.42 7.06 15.179 0.002 AB
DES_r 3468.31 2.19 15.050 0.001 AB
PanSTARRS_i 4383.6 7.04 14.795 0.002 AB
PanSTARRS_z 4831.0 12.21 14.690 0.003 AB
DES_z 5472.27 8.31 14.555 0.002 AB
PanSTARRS_y 6365.82 37.77 14.390 0.006 AB
2MASS_H 8880.17 741.25 12.661 0.091 Vega
WISE_W1 4412.78 48.17 12.089 0.012 Vega
WISE_W2 2865.84 55.9 11.918 0.021 Vega
WISE_W3 6421.02 256.62 9.207 0.043 Vega
WISE_W4 5637.83 1443.95 7.902 0.278 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})\, 8.747 8.874 8.998
{\rm log}_{10}({\rm SFR}) -2.052 -1.357 -0.686
{\rm log}_{10}({\rm sSFR}) -10.935 -10.259 -9.531
{\rm stellar\ age} 4.751 6.795 8.191

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.742 -1.268 -0.699
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.659 -0.758 0.177

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.253 0.640 1.074
\delta -0.436 -0.086 0.255
\tau_1/\tau_2 0.707 1.078 1.432
Q_{PAH} 1.076 2.704 5.084
U_{min} 2.914 8.027 14.973
{\rm log}_{10}(\gamma_e)\, -2.878 -1.621 -0.511

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.864 -0.506 -0.022
{\rm log}_{10}(\tau_{AGN})\, 1.043 1.431 1.969

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.245 -1.665 -1.185
0.03-0.10 Gyr -2.150 -1.308 -0.565
0.10-0.33 Gyr -2.150 -1.300 -0.738
0.33-1.08 Gyr -2.168 -1.317 -0.813
1.08-3.54 Gyr -1.764 -1.138 -0.865
3.54-11.63 Gyr -1.551 -1.044 -0.846
11.63-12.92 Gyr -1.728 -1.030 -0.459

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.906 10.946 10.989
{\rm log}_{10}({\rm SFR}) 0.308 0.460 0.661
{\rm log}_{10}({\rm sSFR}) -10.653 -10.484 -10.287
{\rm stellar\ age} 6.581 7.258 8.145

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.064 0.030 0.095
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.120 0.245 0.351

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.098 0.148 0.217
\delta -0.674 -0.341 -0.007
\tau_1/\tau_2 0.742 1.064 1.396
Q_{PAH} 0.936 1.951 3.279
U_{min} 2.438 6.710 13.186
{\rm log}_{10}(\gamma_e)\, -3.021 -2.053 -1.325

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.138 -3.028 -2.100
{\rm log}_{10}(\tau_{AGN})\, 1.040 1.495 1.886

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.489 0.631 0.756
0.03-0.10 Gyr 0.046 0.346 0.672
0.10-0.33 Gyr 0.128 0.443 0.708
0.33-1.08 Gyr 0.401 0.651 0.829
1.08-3.54 Gyr 0.626 0.908 1.102
3.54-11.63 Gyr 0.955 1.089 1.175
11.63-12.92 Gyr 0.739 1.148 1.518