2020aczj results

Information

Transient
Name:AT2020aczj
Right ascension: 22h02m06.64s
Declination:-5d39m46.41s
Discovery Date:Nov. 28, 2020, 2:02 a.m.
Classification:None
Redshift:None
MW E(B-V):0.041
Host
Name:1041901
Right ascension: 22h02m06.70s
Declination:-5d39m45.58s
Redshift:0.027059
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 18.45
Transient MWEBV processed 0.08
Host match processed 4.21
Host information processed 0.12
Host MWEBV processed 0.06
Global aperture construction processed 0.64
Global aperture photometry processed 6.35
Validate global photometry processed 17.61
Global host SED inference processed 1089.32
Local aperture photometry processed 6.68
Validate local photometry processed 0.03
Local host SED inference processed 518.7
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):22h02m06.64s, -5d39m46.41s
semi major axis, semi minor axis (arcsec):3.68, 3.68
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 289.91 5.56 17.744 0.021 AB
SDSS_g 905.73 7.88 16.508 0.009 AB
DES_g 1019.9 1.35 16.379 0.001 AB
PanSTARRS_g 998.45 0.96 16.402 0.001 AB
SDSS_r 1763.51 11.03 15.784 0.007 AB
PanSTARRS_r 1816.53 1.34 15.752 0.001 AB
DES_r 2043.07 3.57 15.624 0.002 AB
SDSS_i 2485.36 13.26 15.412 0.006 AB
PanSTARRS_i 2467.7 1.34 15.419 0.001 AB
PanSTARRS_z 3243.48 3.37 15.122 0.001 AB
SDSS_z 3309.75 17.95 15.101 0.006 AB
DES_z 3456.74 14.54 15.053 0.005 AB
PanSTARRS_y 3634.81 6.18 14.999 0.002 AB
2MASS_J 4152.29 91.28 13.959 0.024 Vega
2MASS_H 5149.75 152.61 13.253 0.032 Vega
2MASS_K 4460.21 145.99 12.939 0.036 Vega

Aperture details

RA, DEC (J2000):22h02m06.70s, -5d39m45.25s
semi major axis, semi minor axis (arcsec):14.57, 7.69
angle (degrees, anti-clockwise from east):-55.95
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 186.12 10.24 18.226 0.060 AB
GALEX_NUV 138.12 1.86 18.549 0.015 AB
SDSS_u 571.65 11.73 17.007 0.022 AB
SDSS_g 1724.76 11.18 15.808 0.007 AB
DES_g 1745.77 1.86 15.795 0.001 AB
PanSTARRS_g 1914.96 2.3 15.695 0.001 AB
SDSS_r 3446.72 16.0 15.056 0.005 AB
PanSTARRS_r 3512.06 3.24 15.036 0.001 AB
DES_r 3538.78 4.89 15.028 0.002 AB
SDSS_i 4896.42 19.99 14.675 0.004 AB
PanSTARRS_i 4809.47 3.51 14.695 0.001 AB
PanSTARRS_z 6351.66 9.11 14.393 0.002 AB
SDSS_z 6533.01 35.58 14.362 0.006 AB
DES_z 6069.97 19.62 14.442 0.004 AB
PanSTARRS_y 7293.11 17.45 14.243 0.003 AB
2MASS_J 8841.07 266.1 13.139 0.033 Vega
2MASS_H 10636.92 448.82 12.465 0.046 Vega
2MASS_K 8458.63 430.52 12.244 0.055 Vega
WISE_W1 5106.63 45.82 11.931 0.010 Vega
WISE_W2 3824.48 54.73 11.605 0.016 Vega
WISE_W3 4457.41 163.38 9.603 0.040 Vega
WISE_W4 6161.48 948.86 7.806 0.167 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.993 10.099 10.203
{\rm log}_{10}({\rm SFR}) -0.493 0.088 0.544
{\rm log}_{10}({\rm sSFR}) -10.544 -10.015 -9.557
{\rm stellar\ age} 6.686 7.830 9.848

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.593 -1.060 -0.531
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.672 0.075 0.314

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.470 0.927 1.180
\delta -0.383 -0.123 0.185
\tau_1/\tau_2 0.660 1.026 1.408
Q_{PAH} 0.694 2.777 4.917
U_{min} 2.846 8.550 16.009
{\rm log}_{10}(\gamma_e)\, -3.218 -1.364 -0.596

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.312 -2.817 -1.219
{\rm log}_{10}(\tau_{AGN})\, 1.024 1.615 2.054

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.684 -0.262 0.081
0.03-0.10 Gyr -0.497 0.169 0.662
0.10-0.33 Gyr -0.776 -0.087 0.328
0.33-1.10 Gyr -1.045 -0.299 0.083
1.10-3.64 Gyr -1.082 -0.204 0.181
3.64-12.06 Gyr -0.128 0.198 0.353
12.06-13.39 Gyr -0.236 0.361 0.999

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.411 10.493 10.535
{\rm log}_{10}({\rm SFR}) -0.500 -0.228 0.088
{\rm log}_{10}({\rm sSFR}) -10.975 -10.697 -10.370
{\rm stellar\ age} 9.365 12.411 12.672

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.601 -0.442 -0.298
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.699 -0.335 0.360

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.093 0.197 0.330
\delta 0.203 0.324 0.380
\tau_1/\tau_2 0.475 0.930 1.413
Q_{PAH} 0.203 0.596 1.380
U_{min} 2.715 7.621 14.932
{\rm log}_{10}(\gamma_e)\, -3.242 -2.498 -1.571

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.430 -1.340 -1.256
{\rm log}_{10}(\tau_{AGN})\, 0.938 1.102 1.261

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.335 -0.978 -0.594
0.03-0.10 Gyr -0.410 -0.098 0.241
0.10-0.33 Gyr -2.523 -0.872 -0.397
0.33-1.10 Gyr -3.560 -1.263 -0.595
1.10-3.64 Gyr -3.483 -1.394 -0.651
3.64-12.06 Gyr -1.933 -0.614 0.555
12.06-13.39 Gyr 1.043 1.598 1.653