2023usf

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Information

Transient

Name: SN2023usf
Right ascension: 8h17m23.52s
Declination: 21d41m40.60s
Discovery Date: Oct. 11, 2023, 10:54 p.m.
Classification: SN Ib
Redshift: 0.011895
MW E(B-V): 0.034

Host

Name: 2023usf
Right ascension: 8h17m25.75s
Declination: 21d41m08.16s
Redshift: 0.011887
Photometric Redshift: 0.003
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.83
Cutout download processed 4.65
Global aperture construction processed 0.59
Local aperture photometry processed 3.5
Global aperture photometry processed 3.98
Validate local photometry processed 0.02
Validate global photometry processed 10.26
Host information processed 0.14
Global host SED inference processed 453.44
Local host SED inference processed 390.86
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 8h17m23.52s, 21d41m40.60s
semi major axis, semi minor axis (arcsec) = 8.22, 8.22
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 102.6 9.34 18.872 0.099 AB
GALEX_NUV 259.05 8.26 17.867 0.035 AB
PanSTARRS_g 1256.34 3.45 16.152 0.003 AB
PanSTARRS_i 2280.25 3.8 15.505 0.002 AB
PanSTARRS_z 1999.83 6.32 15.648 0.003 AB
PanSTARRS_y 2671.14 15.25 15.333 0.006 AB
2MASS_J 3544.04 161.08 14.131 0.049 Vega
2MASS_H 2803.61 256.3 13.913 0.099 Vega
2MASS_K 2179.26 253.07 13.716 0.126 Vega
WISE_W1 2276.58 63.69 12.808 0.030 Vega
WISE_W2 1327.01 42.68 12.754 0.035 Vega
WISE_W3 319.22 230.46 12.466 0.784 Vega

Aperture details

RA, DEC (J2000) = 8h17m25.95s, 21d41m06.22s
semi major axis, semi minor axis (arcsec) = 78.7, 37.41
angle (degrees, anti-clockwise from east) = -76.55

Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1638.56 44.26 15.864 0.029 AB
GALEX_NUV 3535.56 37.5 15.029 0.012 AB
PanSTARRS_i 78127.04 28.01 11.668 0.000 AB
PanSTARRS_z 81423.94 43.14 11.623 0.001 AB
PanSTARRS_y 101958.24 99.45 11.379 0.001 AB
2MASS_J 107207.95 1093.25 10.430 0.011 Vega
2MASS_H 108789.69 1740.17 9.941 0.017 Vega
2MASS_K 81326.61 1721.45 9.787 0.023 Vega
WISE_W1 43256.62 547.44 9.611 0.014 Vega
WISE_W2 26219.59 358.95 9.514 0.015 Vega
WISE_W3 81025.5 2711.28 6.454 0.036 Vega
WISE_W4 106470.88 7191.73 4.712 0.073 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
Warning: possible contaminating objects in the global aperture
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.796 8.984 9.113
{\rm log}_{10}({\rm SFR}) -0.641 -0.329 0.001
{\rm log}_{10}({\rm sSFR}) -9.667 -9.340 -8.911
{\rm stellar\ age} 2.915 5.544 7.200

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.793 -1.444 -0.866
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.059 -0.087 0.319

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.677 0.887 1.105
\delta -0.022 0.122 0.238
\tau_1/\tau_2 0.607 0.929 1.260
Q_{PAH} 0.371 1.209 2.311
U_{min} 2.471 7.561 14.462
{\rm log}_{10}(\gamma_e)\, -3.707 -3.152 -2.317

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.575 -3.857 -2.878
{\rm log}_{10}(\tau_{AGN})\, 0.909 1.363 1.872

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.814 -0.555 -0.319
0.03-0.10 Gyr -0.653 -0.269 0.111
0.10-0.33 Gyr -0.989 -0.472 -0.121
0.33-1.10 Gyr -1.395 -0.831 -0.499
1.10-3.64 Gyr -1.540 -0.978 -0.672
3.64-12.06 Gyr -1.805 -1.093 -0.807
12.06-13.40 Gyr -2.036 -1.153 -0.626

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.333 10.522 10.647
{\rm log}_{10}({\rm SFR}) -0.005 0.361 0.688
{\rm log}_{10}({\rm sSFR}) -10.509 -10.139 -9.787
{\rm stellar\ age} 4.002 6.680 8.355

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.255 -1.022 -0.813
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.456 -0.190 0.013

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.196 0.254 0.342
\delta -0.925 -0.772 -0.575
\tau_1/\tau_2 0.478 0.861 1.234
Q_{PAH} 0.143 0.426 0.943
U_{min} 2.274 6.465 12.928
{\rm log}_{10}(\gamma_e)\, -3.684 -3.019 -2.032

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.313 -3.360 -2.445
{\rm log}_{10}(\tau_{AGN})\, 1.085 1.548 1.932

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.182 0.287 0.525
0.03-0.10 Gyr -0.256 0.363 0.789
0.10-0.33 Gyr -0.007 0.509 0.991
0.33-1.10 Gyr -0.046 0.594 0.988
1.10-3.64 Gyr -0.076 0.494 0.788
3.64-12.06 Gyr -0.110 0.549 0.789
12.06-13.40 Gyr -0.230 0.569 1.130