2023acgf

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Information

Transient

Name: SN2023acgf
Right ascension: 3h46m22.68s
Declination: -3d57m55.96s
Discovery Date: Dec. 31, 2023, 6:35 a.m.
Classification: SN Ia
Redshift: 0.012962
MW E(B-V): 0.092

Host

Name: 2023acgf
Right ascension: 3h46m27.34s
Declination: -3d58m08.04s
Redshift: None
Photometric Redshift: 0.018
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.02
Cutout download processed 8.44
Global aperture construction processed 0.61
Local aperture photometry processed 4.65
Global aperture photometry processed 5.05
Validate local photometry processed 0.02
Validate global photometry processed 15.68
Host information processed 0.09
Global host SED inference processed 404.62
Local host SED inference processed 472.69
Transient information processed 0.0
Transient MWEBV processed 0.11
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) = 3h46m22.68s, -3d57m55.96s
semi major axis, semi minor axis (arcsec) = 7.55, 7.55
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 0.15 0.52 25.992 3.845
GALEX_NUV 0.31 0.35 25.165 1.208
DES_g 8.5 0.7 21.576 0.089
PanSTARRS_g 3.32 2.23 22.598 0.728
PanSTARRS_r 11.23 2.39 21.274 0.231
DES_r 16.81 1.66 20.836 0.107
PanSTARRS_i -29.2 3.53
PanSTARRS_z -9.61 5.83
DES_z 25.14 3.4 20.399 0.147
PanSTARRS_y 21.98 10.93 20.545 0.540
2MASS_J -330.31 161.03
2MASS_H 225.7 243.9 16.649 1.173
2MASS_K 93.18 310.29 17.139 3.616
WISE_W1 7.99 72.38 18.945 9.841
WISE_W2 -1.2 42.79
WISE_W3 -121.19 69.39

Aperture details

RA, DEC (J2000) = 3h46m27.23s, -3d58m07.77s
semi major axis, semi minor axis (arcsec) = 38.3, 30.83
angle (degrees, anti-clockwise from east) = -147.16

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 94.25 2.99 18.964 0.034
GALEX_NUV 211.77 2.21 18.085 0.011
DES_g 30783.72 14.19 12.679 0.001
PanSTARRS_g 33522.65 13.87 12.587 0.000
PanSTARRS_r 72106.42 15.79 11.755 0.000
DES_r 73637.94 34.66 11.732 0.001
PanSTARRS_i 113680.81 20.9 11.261 0.000
PanSTARRS_z 151310.79 33.8 10.950 0.000
DES_z 151418.83 73.67 10.950 0.001
PanSTARRS_y 193132.46 67.07 10.685 0.000
2MASS_J 249166.16 786.7 9.514 0.003
2MASS_H 312001.76 1173.91 8.797 0.004
2MASS_K 254988.02 1488.49 8.546 0.006
WISE_W1 134179.13 778.97 8.382 0.006
WISE_W2 72035.34 534.29 8.417 0.008
WISE_W3 23560.26 619.37 7.796 0.029
WISE_W4 15462.11 2588.34 6.807 0.182
 

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})\, 6.822 7.232 7.545
{\rm log}_{10}({\rm SFR}) -2.410 -1.838 -1.389
{\rm log}_{10}({\rm sSFR}) -9.739 -9.118 -8.173
{\rm stellar\ age} 0.641 5.503 7.485

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.613 -1.066 -0.395
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.620 -0.881 0.026

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.158 1.788 2.375
\delta -0.050 0.180 0.325
\tau_1/\tau_2 0.570 0.916 1.304
Q_{PAH} 0.708 2.279 4.870
U_{min} 2.690 8.359 16.378
{\rm log}_{10}(\gamma_e)\, -3.004 -1.918 -0.720

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.433 -0.814 0.078
{\rm log}_{10}(\tau_{AGN})\, 1.095 1.552 1.880

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.444 -1.686 -1.223
0.03-0.10 Gyr -3.100 -2.169 -1.492
0.10-0.33 Gyr -3.975 -2.581 -1.961
0.33-1.10 Gyr -4.846 -2.843 -2.327
1.10-3.64 Gyr -5.169 -2.868 -2.414
3.64-12.04 Gyr -5.294 -2.907 -2.401
12.04-13.38 Gyr -5.274 -2.971 -2.246

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.211 11.305 11.342
{\rm log}_{10}({\rm SFR}) -1.458 -0.988 -0.612
{\rm log}_{10}({\rm sSFR}) -12.769 -12.294 -11.874
{\rm stellar\ age} 8.591 11.905 12.689

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.368 -0.236 -0.120
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.550 -0.747 0.075

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.197 0.274 0.379
\delta -0.449 -0.108 0.157
\tau_1/\tau_2 0.542 0.941 1.315
Q_{PAH} 0.103 0.312 0.639
U_{min} 2.755 7.492 14.303
{\rm log}_{10}(\gamma_e)\, -3.521 -3.027 -2.499

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.741 -4.301 -3.564
{\rm log}_{10}(\tau_{AGN})\, 1.077 1.608 1.967

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.944 -1.160 -0.705
0.03-0.10 Gyr -1.645 -0.991 -0.538
0.10-0.33 Gyr -1.911 -1.094 -0.501
0.33-1.10 Gyr -2.222 -1.055 -0.312
1.10-3.64 Gyr -2.068 -0.713 0.248
3.64-12.04 Gyr -1.039 0.795 1.420
12.04-13.38 Gyr 1.576 2.352 2.462