2021acxh results

Information

Transient
Name:2021acxh
Right ascension: 20h49m52.58s
Declination:3d20m29.06s
Discovery Date:None
Classification:SNIa
Redshift:0.094000
MW E(B-V):0.080
Host
Name:J204953.24+032035.05
Object ID:9906622725883109
Catalog Name:decals
Catalog Release:dr9
Right ascension: 20h49m53.24s
Declination:3d20m35.05s
Redshift:None
Photometric Redshift:0.084
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.48
Transient MWEBV processed 0.19
Host match processed 6.22
Host information processed 0.14
Host MWEBV processed 0.05
Host spectrum download processed 0.12
Global aperture construction processed 0.68
Global aperture photometry processed 6.99
Validate global photometry processed 18.97
Global host SED inference processed 346.91
Local aperture photometry processed 6.71
Validate local photometry processed 0.03
Local host SED inference processed 390.93
 

Imaging data


 

Spectral Energy Distribution



 

Host Galaxy Spectrum


 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.189 7.789 8.301
{\rm log}_{10}({\rm SFR}) -2.785 -1.765 -1.071
{\rm log}_{10}({\rm sSFR}) -10.875 -9.502 -8.424
{\rm stellar\ age} 1.009 5.654 7.565

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.377 -0.657 -0.084
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.595 -0.727 0.120

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.655 1.559 2.487
\delta -0.358 0.053 0.297
\tau_1/\tau_2 0.678 1.007 1.348
Q_{PAH} 0.930 2.450 4.638
U_{min} 3.179 9.253 17.083
{\rm log}_{10}(\gamma_e)\, -2.969 -1.908 -0.773

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.289 -2.705 -0.147
{\rm log}_{10}(\tau_{AGN})\, 1.045 1.520 1.947

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.264 -1.811 -0.964
0.03-0.10 Gyr -3.423 -2.041 -1.227
0.10-0.33 Gyr -3.687 -2.242 -1.469
0.33-1.06 Gyr -4.363 -2.412 -1.714
1.06-3.46 Gyr -4.567 -2.356 -1.717
3.46-11.27 Gyr -4.565 -2.408 -1.642
11.27-12.53 Gyr -4.632 -2.329 -1.391

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.315 10.402 10.488
{\rm log}_{10}({\rm SFR}) 0.246 0.446 0.663
{\rm log}_{10}({\rm sSFR}) -10.204 -9.963 -9.684
{\rm stellar\ age} 5.180 6.316 7.308

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.826 -0.560 -0.306
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.576 -0.476 0.210

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.100 0.183 0.319
\delta -0.551 -0.145 0.211
\tau_1/\tau_2 0.635 0.908 1.193
Q_{PAH} 1.158 2.114 3.643
U_{min} 2.591 6.912 14.092
{\rm log}_{10}(\gamma_e)\, -2.673 -1.736 -1.125

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.945 -2.391 -1.434
{\rm log}_{10}(\tau_{AGN})\, 1.051 1.485 1.870

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.360 0.512 0.656
0.03-0.10 Gyr 0.087 0.418 0.711
0.10-0.33 Gyr 0.025 0.367 0.649
0.33-1.06 Gyr 0.075 0.395 0.645
1.06-3.46 Gyr 0.280 0.534 0.722
3.46-11.27 Gyr 0.287 0.512 0.668
11.27-12.53 Gyr 0.018 0.475 0.884
 

Aperture Photometry


Aperture details

RA, DEC (J2000):20h49m52.58s, 3d20m29.06s
semi major axis, semi minor axis (arcsec):1.15, 1.15
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 0.64 0.15 24.378 0.256 AB
PanSTARRS_i 0.28 0.32 25.301 1.256 AB
PanSTARRS_z 1.07 0.85 23.826 0.858 AB
DES_z 0.02 0.43 28.265 25.818 AB
PanSTARRS_y 5.84 2.18 21.983 0.405 AB

Aperture details

RA, DEC (J2000):20h49m53.26s, 3d20m35.24s
semi major axis, semi minor axis (arcsec):11.27, 5.66
angle (degrees, anti-clockwise from east):311.31
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 135.92 6.57 18.567 0.052 AB
SDSS_g 328.86 5.57 17.607 0.018 AB
DES_g 366.06 1.12 17.491 0.003 AB
PanSTARRS_g 395.75 2.0 17.406 0.005 AB
SDSS_r 547.04 7.05 17.055 0.014 AB
PanSTARRS_r 567.45 2.71 17.015 0.005 AB
DES_r 619.13 2.19 16.921 0.004 AB
SDSS_i 770.02 8.76 16.684 0.012 AB
PanSTARRS_i 771.68 2.22 16.681 0.003 AB
PanSTARRS_z 851.82 5.99 16.574 0.008 AB
SDSS_z 810.44 20.05 16.628 0.027 AB
DES_z 931.08 6.64 16.478 0.008 AB
PanSTARRS_y 888.19 14.94 16.529 0.018 AB
2MASS_J 1220.03 216.36 15.289 0.193 Vega
2MASS_H 1271.31 334.97 14.772 0.286 Vega
2MASS_K 1311.86 331.13 14.267 0.274 Vega
WISE_W1 704.12 34.68 14.082 0.053 Vega
WISE_W2 482.11 55.07 13.853 0.124 Vega
WISE_W3 2034.74 136.58 10.455 0.073 Vega
WISE_W4 3954.41 877.02 8.287 0.241 Vega