2020acks results

Information

Transient
Name:AT2020acks
Right ascension: 1h29m01.37s
Declination:7d40m29.65s
Discovery Date:Dec. 10, 2020, 5:28 a.m.
Classification:None
Redshift:None
MW E(B-V):0.033
Host
Name:
Right ascension: 1h29m01.39s
Declination:7d40m29.27s
Redshift:0.090579
Photometric Redshift:None
 

Cutout Download Report

Downloaded 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 29.98
Transient MWEBV processed 0.08
Host match processed 5.79
Host information processed 0.17
Host MWEBV processed 0.05
Global aperture construction processed 0.64
Global aperture photometry processed 6.12
Validate global photometry processed 17.3
Global host SED inference processed 2136.28
Local aperture photometry processed 6.81
Validate local photometry processed 0.03
Local host SED inference processed 421.48
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h29m01.37s, 7d40m29.65s
semi major axis, semi minor axis (arcsec):1.19, 1.19
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 78.74 0.42 19.160 0.006 AB
DES_r 209.43 1.43 18.097 0.007 AB
PanSTARRS_i 330.22 0.53 17.603 0.002 AB
PanSTARRS_z 399.88 1.02 17.395 0.003 AB
DES_z 438.39 4.55 17.295 0.011 AB
PanSTARRS_y 518.01 2.06 17.114 0.004 AB

Aperture details

RA, DEC (J2000):1h29m01.37s, 7d40m29.59s
semi major axis, semi minor axis (arcsec):11.47, 5.15
angle (degrees, anti-clockwise from east):-22.67
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 19.01 4.31 20.703 0.246 AB
GALEX_NUV 18.67 3.34 20.722 0.194 AB
SDSS_u 101.08 6.34 18.888 0.068 AB
DES_g 393.75 1.03 17.412 0.003 AB
PanSTARRS_g 420.22 2.15 17.341 0.006 AB
SDSS_r 920.36 8.75 16.490 0.010 AB
DES_r 952.84 3.17 16.452 0.004 AB
SDSS_i 1434.29 11.69 16.008 0.009 AB
PanSTARRS_i 1480.31 2.99 15.974 0.002 AB
DES_z 1782.85 9.38 15.772 0.006 AB
2MASS_H 5203.58 248.45 13.242 0.052 Vega
WISE_W1 2509.84 31.42 12.702 0.014 Vega
WISE_W2 1678.07 35.59 12.499 0.023 Vega
WISE_W3 1054.04 105.3 11.169 0.108 Vega
WISE_W4 1571.78 576.89 9.289 0.398 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.114 10.267 10.411
{\rm log}_{10}({\rm SFR}) -0.161 0.295 0.755
{\rm log}_{10}({\rm sSFR}) -10.495 -9.969 -9.399
{\rm stellar\ age} 4.000 6.538 8.297

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.418 -0.843 -0.384
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.907 -0.030 0.250

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.886 1.296 1.690
\delta -0.672 -0.433 -0.209
\tau_1/\tau_2 0.612 0.958 1.346
Q_{PAH} 0.435 1.800 3.462
U_{min} 2.585 7.797 14.647
{\rm log}_{10}(\gamma_e)\, -3.255 -2.111 -1.026

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.276 -2.795 -0.579
{\rm log}_{10}(\tau_{AGN})\, 0.921 1.414 1.966

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.094 0.493 0.814
0.03-0.10 Gyr -0.702 0.108 0.725
0.10-0.33 Gyr -0.857 0.033 0.661
0.33-1.06 Gyr -0.785 0.166 0.665
1.06-3.47 Gyr -0.677 0.223 0.538
3.47-11.31 Gyr -0.296 0.302 0.567
11.31-12.57 Gyr -0.442 0.344 1.017

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.011 11.091 11.192
{\rm log}_{10}({\rm SFR}) -0.242 0.116 0.445
{\rm log}_{10}({\rm sSFR}) -11.366 -10.969 -10.610
{\rm stellar\ age} 7.390 8.656 11.816

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.647 -0.361 -0.156
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.684 -0.788 0.178

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.579 0.750 0.947
\delta -0.110 0.122 0.302
\tau_1/\tau_2 0.085 0.287 0.626
Q_{PAH} 0.220 0.585 1.183
U_{min} 2.547 6.900 13.494
{\rm log}_{10}(\gamma_e)\, -3.741 -3.277 -2.747

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.997 -2.113 -1.780
{\rm log}_{10}(\tau_{AGN})\, 0.833 0.976 1.239

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.265 0.586 0.870
0.03-0.10 Gyr -3.521 -1.695 -0.199
0.10-0.33 Gyr -4.586 -1.832 -0.435
0.33-1.06 Gyr -3.900 -1.082 0.010
1.06-3.47 Gyr -2.408 -0.217 0.775
3.47-11.31 Gyr -0.317 1.164 1.348
11.31-12.57 Gyr 0.924 1.720 2.333