2020abss results

Information

Transient
Name:AT2020abss
Right ascension: 22h22m42.66s
Declination:-3d03m46.45s
Discovery Date:Dec. 6, 2020, 4:47 a.m.
Classification:None
Redshift:None
MW E(B-V):0.060
Host
Name:2020abss
Right ascension: 22h22m42.69s
Declination:-3d03m45.77s
Redshift:0.061019
Photometric Redshift:0.052
 

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_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 0.74
Transient MWEBV processed 0.04
Host match processed 2.56
Host information processed 0.09
Host MWEBV processed 0.05
Global aperture construction processed 0.66
Global aperture photometry processed 7.01
Validate global photometry processed 18.76
Global host SED inference processed 395.19
Local aperture photometry processed 6.68
Validate local photometry processed 0.03
Local host SED inference processed 482.82
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):22h22m42.66s, -3d03m46.45s
semi major axis, semi minor axis (arcsec):1.7, 1.7
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 90.96 2.92 19.003 0.035 AB
SDSS_g 307.7 4.6 17.680 0.016 AB
DES_g 304.52 0.62 17.691 0.002 AB
PanSTARRS_g 297.76 0.54 17.715 0.002 AB
SDSS_r 589.51 6.36 16.974 0.012 AB
PanSTARRS_r 543.9 0.61 17.061 0.001 AB
DES_r 682.39 1.89 16.815 0.003 AB
SDSS_i 870.24 7.8 16.551 0.010 AB
PanSTARRS_i 834.06 0.73 16.597 0.001 AB
PanSTARRS_z 1001.26 2.0 16.399 0.002 AB
SDSS_z 1095.7 9.81 16.301 0.010 AB
PanSTARRS_y 1181.4 3.38 16.219 0.003 AB

Aperture details

RA, DEC (J2000):22h22m42.68s, -3d03m45.67s
semi major axis, semi minor axis (arcsec):6.56, 5.71
angle (degrees, anti-clockwise from east):-84.76
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 60.44 6.91 19.447 0.124 AB
GALEX_NUV 86.28 4.86 19.060 0.061 AB
SDSS_u 204.75 6.91 18.122 0.037 AB
SDSS_g 711.66 7.29 16.769 0.011 AB
DES_g 728.86 0.99 16.743 0.001 AB
PanSTARRS_g 747.33 1.56 16.716 0.002 AB
SDSS_r 1288.68 9.81 16.125 0.008 AB
PanSTARRS_r 1312.27 1.67 16.105 0.001 AB
DES_r 1448.78 2.81 15.997 0.002 AB
SDSS_i 1825.79 12.33 15.746 0.007 AB
PanSTARRS_i 1833.83 2.14 15.742 0.001 AB
PanSTARRS_z 2219.31 6.75 15.534 0.003 AB
SDSS_z 2306.2 21.18 15.493 0.010 AB
PanSTARRS_y 2669.74 11.76 15.334 0.005 AB
2MASS_J 3085.19 140.93 14.282 0.050 Vega
2MASS_H 4300.42 221.04 13.449 0.056 Vega
2MASS_K 3709.73 245.96 13.139 0.072 Vega
WISE_W1 1659.6 26.8 13.151 0.018 Vega
WISE_W2 1073.51 31.52 12.984 0.032 Vega
WISE_W3 3616.23 105.68 9.830 0.032 Vega
WISE_W4 6003.56 848.66 7.834 0.153 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.071 10.187 10.315
{\rm log}_{10}({\rm SFR}) -0.403 0.092 0.657
{\rm log}_{10}({\rm sSFR}) -10.613 -10.088 -9.498
{\rm stellar\ age} 5.569 7.038 8.376

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.022 -0.515 -0.255
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.198 0.324 0.433

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.329 0.517 0.903
\delta -0.852 -0.583 -0.178
\tau_1/\tau_2 0.548 0.899 1.263
Q_{PAH} 1.419 3.063 5.020
U_{min} 2.927 8.129 15.101
{\rm log}_{10}(\gamma_e)\, -2.938 -1.795 -0.734

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.335 -3.028 -1.460
{\rm log}_{10}(\tau_{AGN})\, 0.918 1.443 1.951

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.231 0.022 0.265
0.03-0.10 Gyr -0.585 0.122 0.768
0.10-0.33 Gyr -0.725 -0.038 0.472
0.33-1.08 Gyr -0.595 -0.031 0.324
1.08-3.55 Gyr -0.315 0.179 0.432
3.55-11.65 Gyr -0.065 0.290 0.470
11.65-12.94 Gyr -0.277 0.339 0.901

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.572 10.617 10.691
{\rm log}_{10}({\rm SFR}) 0.182 0.382 0.581
{\rm log}_{10}({\rm sSFR}) -10.465 -10.229 -10.014
{\rm stellar\ age} 7.727 9.062 11.529

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.555 -0.416 -0.310
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.175 0.313 0.421

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.094 0.154 0.244
\delta -0.666 -0.343 -0.058
\tau_1/\tau_2 0.699 1.119 1.555
Q_{PAH} 1.293 2.714 4.489
U_{min} 2.529 7.475 14.591
{\rm log}_{10}(\gamma_e)\, -2.188 -1.376 -0.628

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.722 -2.559 -1.703
{\rm log}_{10}(\tau_{AGN})\, 1.167 1.668 1.963

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.129 0.063 0.198
0.03-0.10 Gyr 0.231 0.479 0.708
0.10-0.33 Gyr -0.481 0.083 0.390
0.33-1.08 Gyr -0.986 -0.293 0.029
1.08-3.55 Gyr -1.116 -0.288 0.153
3.55-11.65 Gyr -0.030 0.716 0.845
11.65-12.94 Gyr 0.674 1.298 1.771