2021iyt results

Information

Transient
Name:SN2021iyt
Right ascension: 10h18m44.41s
Declination:0d03m19.43s
Discovery Date:April 9, 2021, 8:39 a.m.
Classification:SN Ibn
Redshift:0.071200
MW E(B-V):0.040
Host
Name:2021iyt
Object ID:9906621457764177
Catalog Name:decals
Catalog Release:dr9
Right ascension: 10h18m44.29s
Declination:0d03m15.50s
Redshift:0.071200
Photometric Redshift:0.110
 

Cutout Download Report

Downloadable Unavailable
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_z
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 18.58
Transient MWEBV processed 0.17
Host match processed 5.86
Host information processed 0.15
Host MWEBV processed 0.11
Host spectrum download not processed None
Global aperture construction processed 0.6
Global aperture photometry processed 6.85
Validate global photometry processed 18.94
Global host SED inference processed 419.87
Local aperture photometry processed 7.14
Validate local photometry processed 0.03
Local host SED inference processed 516.41
 

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})\, 8.046 8.272 8.419
{\rm log}_{10}({\rm SFR}) -2.775 -1.457 -0.303
{\rm log}_{10}({\rm sSFR}) -11.091 -9.756 -8.342
{\rm stellar\ age} 0.237 2.775 5.999

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.689 -1.091 -0.347
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.448 -0.824 -0.118

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.120 0.429 1.170
\delta -0.496 -0.048 0.246
\tau_1/\tau_2 0.614 1.063 1.511
Q_{PAH} 1.425 3.556 5.724
U_{min} 3.700 9.857 17.681
{\rm log}_{10}(\gamma_e)\, -2.846 -1.633 -0.560

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.224 -0.208 0.239
{\rm log}_{10}(\tau_{AGN})\, 1.161 1.582 1.933

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.674 -2.207 -1.578
0.03-0.10 Gyr -3.010 -1.366 -0.143
0.10-0.33 Gyr -2.185 -1.035 -0.293
0.33-1.07 Gyr -3.723 -1.402 -0.898
1.07-3.52 Gyr -4.915 -2.023 -1.360
3.52-11.53 Gyr -5.864 -2.401 -1.588
11.53-12.81 Gyr -5.996 -2.347 -1.410

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.459 9.557 9.686
{\rm log}_{10}({\rm SFR}) -1.511 -0.740 -0.286
{\rm log}_{10}({\rm sSFR}) -11.044 -10.299 -9.835
{\rm stellar\ age} 3.579 5.462 6.796

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.572 -1.116 -0.721
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.703 -0.683 0.245

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.119 0.251 0.417
\delta -0.428 -0.094 0.162
\tau_1/\tau_2 0.699 1.050 1.407
Q_{PAH} 0.629 2.222 4.618
U_{min} 2.754 8.313 15.882
{\rm log}_{10}(\gamma_e)\, -2.054 -1.126 -0.334

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.280 -3.190 -1.936
{\rm log}_{10}(\tau_{AGN})\, 1.117 1.617 1.968

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.409 -1.285 -0.936
0.03-0.10 Gyr -1.522 -0.639 -0.141
0.10-0.33 Gyr -0.182 0.106 0.375
0.33-1.07 Gyr -0.290 -0.002 0.224
1.07-3.52 Gyr -0.673 -0.306 -0.071
3.52-11.53 Gyr -0.974 -0.474 -0.249
11.53-12.81 Gyr -1.224 -0.458 0.055
 

Aperture Photometry


Aperture details

RA, DEC (J2000):10h18m44.41s, 0d03m19.43s
semi major axis, semi minor axis (arcsec):1.47, 1.47
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 11.24 0.97 21.273 0.094 AB
DES_g 10.53 0.1 21.344 0.011 AB
PanSTARRS_g 11.25 0.4 21.272 0.038 AB
SDSS_r 12.93 1.17 21.121 0.099 AB
PanSTARRS_r 16.33 0.44 20.868 0.029 AB
DES_r 14.52 0.14 20.995 0.011 AB
SDSS_i 17.25 1.67 20.808 0.105 AB
PanSTARRS_i 16.8 0.49 20.837 0.032 AB
PanSTARRS_z 19.52 0.96 20.674 0.053 AB
SDSS_z 18.13 5.97 20.754 0.358 AB
DES_z 17.94 0.82 20.765 0.050 AB
PanSTARRS_y 24.2 2.95 20.441 0.132 AB

Aperture details

RA, DEC (J2000):10h18m44.29s, 0d03m15.42s
semi major axis, semi minor axis (arcsec):7.34, 6.07
angle (degrees, anti-clockwise from east):356.45
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 15.32 1.05 20.937 0.074 AB
GALEX_NUV 22.41 0.83 20.524 0.040 AB
SDSS_u 38.01 5.89 19.950 0.168 AB
SDSS_g 159.01 3.88 18.396 0.026 AB
DES_g 152.4 0.41 18.443 0.003 AB
PanSTARRS_g 148.87 1.79 18.468 0.013 AB
SDSS_r 204.01 5.01 18.126 0.027 AB
PanSTARRS_r 211.84 1.95 18.085 0.010 AB
DES_r 229.25 0.58 17.999 0.003 AB
SDSS_i 266.84 7.24 17.834 0.029 AB
PanSTARRS_i 244.96 2.21 17.927 0.010 AB
PanSTARRS_z 292.87 4.44 17.733 0.016 AB
SDSS_z 299.1 27.0 17.710 0.098 AB
DES_z 299.72 3.49 17.708 0.013 AB
PanSTARRS_y 299.76 13.37 17.708 0.048 AB
2MASS_J 232.63 196.65 17.088 0.918 Vega
2MASS_H 104.06 241.76 17.489 2.523 Vega
2MASS_K 288.71 329.49 15.911 1.239 Vega
WISE_W1 124.61 12.62 15.962 0.110 Vega
WISE_W2 76.04 18.59 15.858 0.265 Vega
WISE_W3 107.98 120.95 13.643 1.216 Vega
WISE_W4 592.96 632.64 10.347 1.158 Vega