2023gcl

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Information

Transient

Name: SN2023gcl
Right ascension: 23h24m33.79s
Declination: -19d03m24.17s
Discovery Date: April 18, 2023, 9:36 a.m.
Classification: SN Ia
Redshift: 0.025287
MW E(B-V): 0.025

Host

Name: 2023gcl
Right ascension: 23h24m31.41s
Declination: -19d03m32.65s
Redshift: 0.025287
Photometric Redshift: 0.025
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.12
Cutout download processed 3.66
Global aperture construction processed 0.85
Local aperture photometry processed 3.99
Global aperture photometry processed 3.69
Validate local photometry processed 0.02
Validate global photometry processed 11.11
Host information processed 0.09
Global host SED inference processed 500.34
Local host SED inference processed 472.44
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.24
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) = 23h24m33.79s, -19d03m24.17s
semi major axis, semi minor axis (arcsec) = 3.93, 3.93
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 44.45 1.12 19.780 0.027 AB
PanSTARRS_r 75.65 1.57 19.203 0.022 AB
PanSTARRS_i 103.0 1.7 18.868 0.018 AB
PanSTARRS_z 118.66 3.28 18.714 0.030 AB
PanSTARRS_y 123.36 7.44 18.672 0.065 AB
2MASS_J 220.4 81.23 17.147 0.400 Vega
2MASS_H 199.18 138.45 16.784 0.755 Vega
2MASS_K 499.37 147.48 15.316 0.321 Vega

Aperture details

RA, DEC (J2000) = 23h24m31.48s, -19d03m30.11s
semi major axis, semi minor axis (arcsec) = 38.67, 17.86
angle (degrees, anti-clockwise from east) = -148.74

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 65.81 5.62 19.354 0.093 AB
GALEX_NUV 92.93 6.31 18.980 0.074 AB
PanSTARRS_g 7595.19 7.97 14.199 0.001 AB
PanSTARRS_r 14896.16 11.5 13.467 0.001 AB
PanSTARRS_i 21202.71 11.8 13.084 0.001 AB
PanSTARRS_z 27216.46 22.43 12.813 0.001 AB
PanSTARRS_y 33088.5 51.63 12.601 0.002 AB
2MASS_H 56834.46 985.11 10.646 0.019 Vega
WISE_W1 21374.62 372.13 10.376 0.019 Vega
WISE_W2 11901.24 282.09 10.372 0.026 Vega
WISE_W3 4786.41 372.1 9.526 0.084 Vega
WISE_W4 2794.19 1367.16 8.664 0.531 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})\, 8.465 8.613 8.733
{\rm log}_{10}({\rm SFR}) -2.769 -1.959 -1.324
{\rm log}_{10}({\rm sSFR}) -11.402 -10.590 -9.931
{\rm stellar\ age} 5.559 7.701 10.546

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.707 -1.209 -0.741
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.829 -1.254 -0.104

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.353 0.856 1.219
\delta -0.211 0.145 0.331
\tau_1/\tau_2 0.684 1.035 1.384
Q_{PAH} 0.627 2.375 5.080
U_{min} 2.908 8.820 16.026
{\rm log}_{10}(\gamma_e)\, -3.113 -1.850 -0.648

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.793 -0.771 -0.180
{\rm log}_{10}(\tau_{AGN})\, 0.990 1.427 1.940

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.632 -2.386 -1.656
0.03-0.10 Gyr -2.920 -1.930 -1.234
0.10-0.33 Gyr -2.736 -1.834 -1.143
0.33-1.10 Gyr -3.120 -1.860 -1.248
1.10-3.64 Gyr -3.243 -1.661 -1.218
3.64-12.08 Gyr -2.245 -1.362 -1.140
12.08-13.42 Gyr -1.998 -1.188 -0.384

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.002 11.059 11.124
{\rm log}_{10}({\rm SFR}) -1.540 -1.159 -0.850
{\rm log}_{10}({\rm sSFR}) -12.589 -12.202 -11.878
{\rm stellar\ age} 8.491 10.964 12.695

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.298 -0.175 -0.067
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.550 -0.666 0.169

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.070 0.129 0.202
\delta -0.192 0.111 0.309
\tau_1/\tau_2 0.591 0.983 1.372
Q_{PAH} 0.223 0.663 1.511
U_{min} 3.284 8.876 15.943
{\rm log}_{10}(\gamma_e)\, -2.520 -1.780 -1.300

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.696 -4.077 -3.178
{\rm log}_{10}(\tau_{AGN})\, 1.115 1.627 1.961

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.655 -1.213 -0.932
0.03-0.10 Gyr -1.899 -1.172 -0.763
0.10-0.33 Gyr -2.309 -1.284 -0.743
0.33-1.10 Gyr -2.565 -1.329 -0.596
1.10-3.64 Gyr -2.264 -0.821 0.086
3.64-12.08 Gyr -0.806 0.914 1.239
12.08-13.42 Gyr 1.288 1.983 2.239