2021zhi results

Information

Transient
Name:SN2021zhi
Right ascension: 8h41m56.76s
Declination:-0d03m40.28s
Discovery Date:Sept. 22, 2021, 12:10 p.m.
Classification:SN II
Redshift:0.010230
MW E(B-V):0.028
Host
Name:PGC1152929
Right ascension: 8h41m56.64s
Declination:-0d03m36.29s
Redshift:None
Photometric Redshift:0.010
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 24.8
Transient MWEBV processed 0.07
Host match processed 5.8
Host information processed 0.11
Host MWEBV processed 0.04
Host spectrum download not processed None
Global aperture construction processed 0.64
Global aperture photometry processed 7.48
Validate global photometry processed 19.05
Global host SED inference failed 116.65
Local aperture photometry processed 6.47
Validate local photometry processed 0.04
Local host SED inference processed 393.0
 

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})\, 8.071 8.219 8.349
{\rm log}_{10}({\rm SFR}) -1.615 -1.324 -0.981
{\rm log}_{10}({\rm sSFR}) -9.865 -9.563 -9.166
{\rm stellar\ age} 4.889 6.458 7.653

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.611 -1.053 -0.643
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.773 -1.507 -0.120

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.126 0.270 0.488
\delta -0.459 -0.087 0.153
\tau_1/\tau_2 0.788 1.113 1.451
Q_{PAH} 0.419 1.099 2.231
U_{min} 3.423 8.423 14.855
{\rm log}_{10}(\gamma_e)\, -2.290 -1.440 -0.752

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.138 -2.710 -1.478
{\rm log}_{10}(\tau_{AGN})\, 1.245 1.735 2.037

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.871 -1.701 -1.521
0.03-0.10 Gyr -1.557 -1.224 -0.849
0.10-0.33 Gyr -1.711 -1.359 -1.085
0.33-1.10 Gyr -2.000 -1.638 -1.406
1.10-3.64 Gyr -2.097 -1.762 -1.542
3.64-12.08 Gyr -2.071 -1.748 -1.535
12.08-13.42 Gyr -2.325 -1.727 -1.258

Global parameter details

Documentation

Data not available

 

Aperture Photometry


Aperture details

RA, DEC (J2000):8h41m56.76s, -0d03m40.28s
semi major axis, semi minor axis (arcsec):9.54, 9.54
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 70.88 1.54 19.274 0.024 AB
GALEX_NUV 91.76 1.07 18.993 0.013 AB
SDSS_u 173.73 7.32 18.300 0.046 AB
SDSS_g 414.91 6.16 17.355 0.016 AB
DES_g 425.53 1.1 17.328 0.003 AB
PanSTARRS_g 405.49 2.37 17.380 0.006 AB
SDSS_r 555.47 7.62 17.038 0.015 AB
PanSTARRS_r 532.37 2.56 17.084 0.005 AB
DES_r 569.63 1.65 17.011 0.003 AB
SDSS_i 581.7 9.51 16.988 0.018 AB
PanSTARRS_i 589.25 3.1 16.974 0.006 AB
PanSTARRS_z 652.79 6.29 16.863 0.010 AB
SDSS_z 723.44 30.08 16.751 0.045 AB
DES_z 675.74 5.85 16.826 0.009 AB
PanSTARRS_y 693.0 18.01 16.798 0.028 AB
2MASS_J 375.26 293.43 16.569 0.849 Vega
2MASS_H 484.74 451.94 15.819 1.012 Vega
2MASS_K 453.09 521.77 15.422 1.250 Vega
WISE_W1 180.27 18.56 15.561 0.112 Vega
WISE_W2 97.42 19.65 15.589 0.219 Vega
WISE_W3 162.67 93.32 13.198 0.623 Vega

Aperture details

RA, DEC (J2000):8h41m56.67s, -0d03m35.44s
semi major axis, semi minor axis (arcsec):20.18, 6.14
angle (degrees, anti-clockwise from east):-5.43
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 102.29 1.86 18.875 0.020 AB
GALEX_NUV 128.23 1.31 18.630 0.011 AB
SDSS_u 212.17 8.52 18.083 0.044 AB
SDSS_g 515.78 6.96 17.119 0.015 AB
DES_g 514.64 1.23 17.121 0.003 AB
PanSTARRS_g 514.34 2.77 17.122 0.006 AB
SDSS_r 670.43 8.57 16.834 0.014 AB
PanSTARRS_r 662.64 2.95 16.847 0.005 AB
DES_r 657.55 1.85 16.855 0.003 AB
SDSS_i 690.81 10.76 16.802 0.017 AB
PanSTARRS_i 685.53 3.58 16.810 0.006 AB
SDSS_z 818.17 34.99 16.618 0.046 AB
DES_z 749.76 6.46 16.713 0.009 AB
PanSTARRS_y 814.36 20.96 16.623 0.028 AB
2MASS_J 428.6 358.36 16.425 0.908 Vega
2MASS_H 325.22 549.97 16.252 1.836 Vega
2MASS_K 662.69 637.27 15.009 1.044 Vega
WISE_W1 467.95 27.68 14.526 0.064 Vega
WISE_W2 262.56 29.99 14.513 0.124 Vega
WISE_W3 72.68 147.78 14.072 2.208 Vega