2023sar

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Information

Transient

Name: SN2023sar
Right ascension: 23h22m29.86s
Declination: 45d36m27.36s
Discovery Date: Sept. 8, 2023, 7:43 a.m.
Classification: SN Ic
Redshift: 0.015000
MW E(B-V): 0.145

Host

Name: 2023sar
Right ascension: 23h22m30.58s
Declination: 45d36m32.76s
Redshift: 0.015397
Photometric Redshift:
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.65
Cutout download processed 4.35
Global aperture construction processed 0.63
Local aperture photometry processed 3.51
Global aperture photometry processed 3.63
Validate local photometry processed 0.02
Validate global photometry processed 10.72
Host information processed 0.15
Global host SED inference processed 385.56
Local host SED inference processed 544.89
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) = 23h22m29.86s, 45d36m27.36s
semi major axis, semi minor axis (arcsec) = 6.38, 6.38
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 36.95 4.48 19.981 0.132
GALEX_NUV 56.22 3.25 19.525 0.063
PanSTARRS_g 1108.54 1.79 16.288 0.002
PanSTARRS_r 2132.07 2.13 15.578 0.001
PanSTARRS_i 2980.76 2.8 15.214 0.001
PanSTARRS_z 3852.11 5.06 14.936 0.001
PanSTARRS_y 4927.79 11.02 14.668 0.002
2MASS_J 6303.88 127.73 13.506 0.022
2MASS_H 7784.33 198.31 12.804 0.028
2MASS_K 6872.91 248.6 12.469 0.039
WISE_W1 2230.38 27.18 12.830 0.013

Aperture details

RA, DEC (J2000) = 23h22m30.60s, 45d36m33.46s
semi major axis, semi minor axis (arcsec) = 35.43, 14.78
angle (degrees, anti-clockwise from east) = -108.04

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 138.96 11.42 18.543 0.089
GALEX_NUV 212.15 9.05 18.083 0.046
PanSTARRS_r 11758.57 7.05 13.724 0.001
PanSTARRS_z 21980.62 17.63 13.045 0.001
PanSTARRS_y 28135.94 38.9 12.777 0.002
2MASS_J 35516.14 486.65 11.629 0.015
2MASS_H 44068.91 757.92 10.922 0.019
2MASS_K 39429.33 956.28 10.573 0.026
WISE_W1 20380.39 117.19 10.428 0.006
WISE_W2 12447.75 107.93 10.323 0.009
WISE_W3 44731.79 329.37 7.099 0.008
WISE_W4 108488.74 3006.5 4.692 0.030
 

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})\, 9.601 9.675 9.769
{\rm log}_{10}({\rm SFR}) -1.002 -0.741 -0.450
{\rm log}_{10}({\rm sSFR}) -10.684 -10.418 -10.115
{\rm stellar\ age} 7.792 8.960 11.841

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.598 -0.460 -0.347
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.377 -0.015 0.207

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.103 0.155 0.250
\delta -0.909 -0.695 -0.395
\tau_1/\tau_2 0.723 1.050 1.400
Q_{PAH} 0.079 0.323 0.878
U_{min} 2.512 7.391 14.507
{\rm log}_{10}(\gamma_e)\, -3.451 -2.706 -1.534

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.871 -2.571 -1.810
{\rm log}_{10}(\tau_{AGN})\, 1.102 1.481 1.873

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.240 -0.928 -0.708
0.03-0.10 Gyr -1.054 -0.682 -0.337
0.10-0.33 Gyr -1.515 -0.945 -0.581
0.33-1.10 Gyr -1.814 -1.181 -0.791
1.10-3.67 Gyr -1.986 -1.019 -0.522
3.67-12.20 Gyr -0.850 -0.263 -0.118
12.20-13.55 Gyr -0.366 0.222 0.812

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.398 10.463 10.554
{\rm log}_{10}({\rm SFR}) -0.292 -0.008 0.277
{\rm log}_{10}({\rm sSFR}) -10.782 -10.477 -10.157
{\rm stellar\ age} 7.088 7.925 9.489

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.660 -0.238 -0.047
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.959 -0.482 0.098

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.267 0.401 0.657
\delta -0.580 -0.263 -0.032
\tau_1/\tau_2 0.422 0.784 1.166
Q_{PAH} 0.363 1.193 2.612
U_{min} 3.055 8.100 15.242
{\rm log}_{10}(\gamma_e)\, -2.163 -1.585 -1.092

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.216 -3.170 -2.117
{\rm log}_{10}(\tau_{AGN})\, 1.140 1.676 2.003

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.345 0.074 0.312
0.03-0.10 Gyr -0.711 -0.082 0.344
0.10-0.33 Gyr -0.814 -0.119 0.289
0.33-1.10 Gyr -0.651 -0.034 0.281
1.10-3.67 Gyr -0.350 0.262 0.516
3.67-12.20 Gyr 0.374 0.570 0.700
12.20-13.55 Gyr 0.278 0.715 1.246