2023aaby

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Information

Transient

Name: SN2023aaby
Right ascension: 8h40m45.31s
Declination: -4d07m01.24s
Discovery Date: Dec. 14, 2023, 12:58 p.m.
Classification: SN Ic
Redshift: 0.014000
MW E(B-V): 0.019

Host

Name: 2023aaby
Right ascension: 8h40m44.40s
Declination: -4d07m17.76s
Redshift: 0.014473
Photometric Redshift:
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.59
Cutout download processed 17.98
Global aperture construction processed 0.6
Local aperture photometry processed 5.49
Global aperture photometry processed 5.66
Validate local photometry processed 0.02
Validate global photometry processed 17.03
Host information processed 0.12
Global host SED inference processed None
Local host SED inference processed 519.68
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.06
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) = 8h40m45.31s, -4d07m01.24s
semi major axis, semi minor axis (arcsec) = 6.77, 6.77
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 30.55 5.17 20.187 0.184 AB
GALEX_NUV 74.62 2.14 19.218 0.031 AB
SDSS_u 575.8 7.51 16.999 0.014 AB
SDSS_g 1729.86 11.51 15.805 0.007 AB
DES_g 1380.01 3.54 16.050 0.003 AB
PanSTARRS_g 1805.55 3.38 15.758 0.002 AB
SDSS_r 2759.55 14.91 15.298 0.006 AB
PanSTARRS_r 2691.35 5.07 15.325 0.002 AB
DES_r 2310.57 6.96 15.491 0.003 AB
SDSS_i 3411.14 17.51 15.068 0.006 AB
PanSTARRS_i 3208.15 5.72 15.134 0.002 AB
PanSTARRS_z 3632.02 8.83 15.000 0.003 AB
SDSS_z 3598.86 23.93 15.010 0.007 AB
DES_z 3202.6 13.79 15.136 0.005 AB
PanSTARRS_y 4089.58 14.09 14.871 0.004 AB
2MASS_J 3769.98 216.73 14.064 0.062 Vega
2MASS_H 3288.53 334.78 13.740 0.111 Vega
2MASS_K 2845.61 372.74 13.427 0.142 Vega
WISE_W1 106.65 123.54 16.131 1.258 Vega
WISE_W2 54.74 98.42 16.215 1.952 Vega
WISE_W3 231.35 267.46 12.815 1.255 Vega

Aperture details

RA, DEC (J2000) = 8h40m44.37s, -4d07m17.89s
semi major axis, semi minor axis (arcsec) = 20.08, 14.23
angle (degrees, anti-clockwise from east) = -56.16

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 61.17 14.02 19.434 0.249 AB
GALEX_NUV 368.21 7.7 17.485 0.023 AB
SDSS_u 4065.86 19.84 14.877 0.005 AB
SDSS_g 16367.55 35.18 13.365 0.002 AB
DES_g 5408.21 9.3 14.567 0.002 AB
PanSTARRS_g 17258.75 9.2 13.307 0.001 AB
SDSS_r 20190.91 40.67 13.137 0.002 AB
PanSTARRS_r 28163.93 14.76 12.776 0.001 AB
DES_r 12510.62 18.42 13.657 0.002 AB
SDSS_i 30754.51 50.58 12.680 0.002 AB
PanSTARRS_i 35784.86 15.82 12.516 0.000 AB
PanSTARRS_z 42256.35 23.08 12.335 0.001 AB
SDSS_z 43762.7 72.5 12.297 0.002 AB
DES_z 23208.81 37.48 12.986 0.002 AB
PanSTARRS_y 50521.44 35.8 12.141 0.001 AB
2MASS_J 57994.44 595.77 11.097 0.011 Vega
2MASS_H 63880.27 912.64 10.519 0.016 Vega
2MASS_K 50328.99 1020.54 10.308 0.022 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})\, 9.316 9.437 9.540
{\rm log}_{10}({\rm SFR}) -2.339 -1.448 -0.619
{\rm log}_{10}({\rm sSFR}) -11.825 -10.822 -9.947
{\rm stellar\ age} 6.390 7.811 10.153

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.854 -1.596 -1.267
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.400 -0.735 -0.096

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.129 0.311 0.524
\delta -0.876 -0.662 -0.097
\tau_1/\tau_2 0.724 1.096 1.459
Q_{PAH} 0.961 2.766 5.403
U_{min} 3.191 9.125 16.650
{\rm log}_{10}(\gamma_e)\, -3.043 -1.412 -0.410

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.946 -1.874 -0.759
{\rm log}_{10}(\tau_{AGN})\, 0.971 1.440 1.875

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.308 -1.547 -1.087
0.03-0.10 Gyr -2.505 -1.431 -0.497
0.10-0.33 Gyr -2.303 -1.122 -0.310
0.33-1.10 Gyr -2.646 -1.197 -0.656
1.10-3.67 Gyr -2.283 -0.948 -0.608
3.67-12.21 Gyr -1.583 -0.787 -0.561
12.21-13.57 Gyr -1.774 -0.727 -0.084
0.33-1.10 Gyr -1.830 -0.921 -0.488
1.10-3.63 Gyr -1.439 -0.730 -0.436
3.63-12.03 Gyr -0.916 -0.524 -0.336
12.03-13.36 Gyr -0.792 -0.241 0.418

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.192 10.429 10.622
{\rm log}_{10}({\rm SFR}) 0.706 1.320 1.858
{\rm log}_{10}({\rm sSFR}) -9.856 -9.117 -8.395
{\rm stellar\ age} 2.160 6.302 10.008

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.665 -1.159 -0.592
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.913 -0.173 0.084

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.951 1.289 1.684
\delta -0.553 -0.414 -0.229
\tau_1/\tau_2 0.231 0.571 0.992
Q_{PAH} 1.012 2.467 4.386
U_{min} 3.580 10.344 17.863
{\rm log}_{10}(\gamma_e)\, -3.320 -1.987 -1.196

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.895 -1.715 -0.967
{\rm log}_{10}(\tau_{AGN})\, 0.787 1.122 1.750

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.692 0.155 0.674
0.03-0.10 Gyr 0.831 1.467 2.017
0.10-0.33 Gyr -2.038 0.018 1.089
0.33-1.10 Gyr -3.431 -0.656 0.593
1.10-3.63 Gyr -2.221 0.138 0.830
3.63-12.03 Gyr -2.007 0.038 0.658
12.03-13.36 Gyr -1.957 0.235 1.496