2021zby results

Information

Transient
Name:2021zby
Right ascension: 3h00m35.63s
Declination:11d50m29.51s
Discovery Date:None
Classification:SNII
Redshift:0.025965
MW E(B-V):0.210
Host
Name:03003500+1150340
Right ascension: 3h00m35.01s
Declination:11d50m34.04s
Redshift:0.025925
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_J
2MASS_K
WISE_W1
WISE_W3
WISE_W4
GALEX_NUV
GALEX_FUV
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
2MASS_H
WISE_W2
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 4.64
Transient MWEBV processed 0.03
Host match processed 5.03
Host information processed 0.17
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 3.92
Validate global photometry processed 10.61
Global host SED inference processed 813.09
Local aperture photometry processed 3.75
Validate local photometry processed 0.02
Local host SED inference processed 442.59
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):3h00m35.63s, 11d50m29.51s
semi major axis, semi minor axis (arcsec):3.84, 3.84
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 214.65 1.24 18.071 0.006 AB
PanSTARRS_r 433.57 1.34 17.307 0.003 AB
PanSTARRS_i 606.31 1.48 16.943 0.003 AB
PanSTARRS_z 768.28 2.86 16.686 0.004 AB
PanSTARRS_y 992.19 7.13 16.409 0.008 AB
2MASS_J 1292.72 84.94 15.226 0.071 Vega
2MASS_K 1341.93 131.88 14.243 0.107 Vega

Aperture details

RA, DEC (J2000):3h00m35.02s, 11d50m34.07s
semi major axis, semi minor axis (arcsec):32.68, 23.84
angle (degrees, anti-clockwise from east):-79.58
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 13777.2 9.51 13.552 0.001 AB
PanSTARRS_i 19751.42 10.6 13.161 0.001 AB
WISE_W1 20667.35 86.72 10.413 0.005 Vega
WISE_W4 41823.15 2714.96 5.726 0.070 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.292 9.431 9.570
{\rm log}_{10}({\rm SFR}) -1.140 -0.612 -0.101
{\rm log}_{10}({\rm sSFR}) -10.634 -10.043 -9.503
{\rm stellar\ age} 4.818 7.223 9.080

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.548 -0.870 -0.428
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.241 -0.203 0.188

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.316 0.716 1.015
\delta -0.589 -0.233 0.056
\tau_1/\tau_2 0.644 1.021 1.383
Q_{PAH} 0.429 1.961 4.339
U_{min} 2.581 7.624 14.641
{\rm log}_{10}(\gamma_e)\, -3.452 -2.286 -1.294

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.370 -2.797 -0.727
{\rm log}_{10}(\tau_{AGN})\, 0.872 1.279 1.839

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.999 -0.632 -0.333
0.03-0.10 Gyr -1.567 -0.635 -0.010
0.10-0.33 Gyr -1.668 -0.778 -0.166
0.33-1.10 Gyr -1.656 -0.815 -0.306
1.10-3.64 Gyr -1.466 -0.666 -0.299
3.64-12.07 Gyr -1.121 -0.532 -0.325
12.07-13.41 Gyr -1.158 -0.425 0.190

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.668 10.847 10.975
{\rm log}_{10}({\rm SFR}) -0.325 0.540 1.148
{\rm log}_{10}({\rm sSFR}) -11.095 -10.293 -9.679
{\rm stellar\ age} 4.442 7.348 9.432

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.818 -0.491 -0.287
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.441 -0.690 0.118

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.076 0.231 0.467
\delta -0.733 -0.306 0.181
\tau_1/\tau_2 0.242 0.694 1.196
Q_{PAH} 0.305 1.169 4.284
U_{min} 2.222 6.146 13.727
{\rm log}_{10}(\gamma_e)\, -3.739 -2.753 -1.233

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.718 -2.107 -1.610
{\rm log}_{10}(\tau_{AGN})\, 0.932 1.268 1.752

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.123 0.527 0.846
0.03-0.10 Gyr -1.481 0.490 1.250
0.10-0.33 Gyr -1.335 0.402 1.061
0.33-1.10 Gyr -0.486 0.497 1.083
1.10-3.64 Gyr -0.093 0.740 1.160
3.64-12.07 Gyr 0.056 0.868 1.097
12.07-13.41 Gyr -0.051 0.975 1.708