2020ac results

Information

Transient
Name:2020ac
Right ascension: 9h56m55.14s
Declination:15d42m09.07s
Discovery Date:None
Classification:None
Redshift:0.076705
MW E(B-V):0.026
Host
Name:
Right ascension: 9h56m54.98s
Declination:15d42m10.12s
Redshift:None
Photometric Redshift:0.084
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
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
GALEX_NUV
GALEX_FUV
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 24.04
Transient MWEBV processed 0.05
Host match processed 7.49
Host information processed 0.15
Host MWEBV processed 0.05
Global aperture construction processed 0.69
Global aperture photometry processed 6.82
Validate global photometry processed 16.55
Global host SED inference processed 507.79
Local aperture photometry processed 7.36
Validate local photometry processed 0.03
Local host SED inference processed 485.67
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):9h56m55.14s, 15d42m09.07s
semi major axis, semi minor axis (arcsec):1.38, 1.38
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 6.24 0.14 21.913 0.024 AB
PanSTARRS_g 5.81 0.31 21.989 0.057 AB
SDSS_r 10.42 1.04 21.355 0.108 AB
PanSTARRS_r 7.72 0.4 21.681 0.056 AB
DES_r 10.16 0.28 21.382 0.030 AB
SDSS_i 12.32 1.38 21.174 0.122 AB
PanSTARRS_i 9.14 0.4 21.498 0.047 AB
PanSTARRS_z 11.1 0.87 21.287 0.085 AB
SDSS_z 17.62 3.86 20.785 0.238 AB
DES_z 13.86 0.91 21.046 0.072 AB
PanSTARRS_y 7.65 1.97 21.691 0.280 AB

Aperture details

RA, DEC (J2000):9h56m54.97s, 15d42m10.23s
semi major axis, semi minor axis (arcsec):5.32, 4.04
angle (degrees, anti-clockwise from east):-30.51
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 32.06 3.61 20.135 0.122 AB
SDSS_g 61.76 2.41 19.423 0.042 AB
DES_g 62.42 0.45 19.412 0.008 AB
PanSTARRS_g 63.97 1.02 19.385 0.017 AB
SDSS_r 84.48 3.21 19.083 0.041 AB
PanSTARRS_r 82.75 1.33 19.106 0.017 AB
DES_r 91.44 0.86 18.997 0.010 AB
SDSS_i 107.1 4.4 18.826 0.045 AB
PanSTARRS_i 99.45 1.32 18.906 0.014 AB
PanSTARRS_z 109.39 2.89 18.803 0.029 AB
SDSS_z 161.42 12.94 18.380 0.087 AB
DES_z 118.94 2.8 18.712 0.026 AB
PanSTARRS_y 122.15 6.53 18.683 0.058 AB
2MASS_J 184.87 99.0 17.338 0.581 Vega
2MASS_H -32.59 166.21 Vega
2MASS_K 299.43 173.94 15.871 0.631 Vega
WISE_W1 38.58 8.04 17.235 0.226 Vega
WISE_W2 36.24 12.6 16.663 0.377 Vega
WISE_W3 129.21 68.39 13.448 0.575 Vega
WISE_W4 176.34 355.64 11.664 2.190 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.995 8.159 8.320
{\rm log}_{10}({\rm SFR}) -3.258 -1.959 -1.066
{\rm log}_{10}({\rm sSFR}) -11.235 -10.095 -9.214
{\rm stellar\ age} 0.714 3.590 6.055

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.602 -0.981 -0.385
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.637 -0.893 -0.003

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.181 0.448 0.877
\delta -0.469 -0.107 0.212
\tau_1/\tau_2 0.588 1.010 1.419
Q_{PAH} 1.332 3.040 5.246
U_{min} 3.114 9.135 16.865
{\rm log}_{10}(\gamma_e)\, -2.856 -1.770 -0.682

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.288 0.178 0.376
{\rm log}_{10}(\tau_{AGN})\, 1.057 1.533 1.966

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.052 -2.360 -1.725
0.03-0.10 Gyr -3.681 -1.940 -0.925
0.10-0.33 Gyr -2.555 -1.433 -0.746
0.33-1.07 Gyr -2.472 -1.270 -0.837
1.07-3.50 Gyr -3.833 -1.791 -1.390
3.50-11.47 Gyr -4.876 -2.228 -1.670
11.47-12.74 Gyr -4.896 -2.241 -1.518

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.756 9.069 9.270
{\rm log}_{10}({\rm SFR}) -1.772 -0.505 0.241
{\rm log}_{10}({\rm sSFR}) -10.754 -9.607 -8.721
{\rm stellar\ age} 0.645 4.313 6.817

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.405 -0.818 -0.350
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.432 -0.353 0.290

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.114 0.290 0.474
\delta -0.831 -0.510 -0.161
\tau_1/\tau_2 0.531 0.997 1.451
Q_{PAH} 0.514 1.742 3.972
U_{min} 3.059 9.273 16.859
{\rm log}_{10}(\gamma_e)\, -2.724 -1.649 -0.690

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.647 -1.377 -0.745
{\rm log}_{10}(\tau_{AGN})\, 1.315 1.656 1.907

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.841 -1.996 -1.199
0.03-0.10 Gyr -1.758 -0.363 0.404
0.10-0.33 Gyr -1.118 -0.136 0.398
0.33-1.07 Gyr -2.992 -0.802 -0.238
1.07-3.50 Gyr -3.834 -1.076 -0.555
3.50-11.47 Gyr -3.866 -1.265 -0.684
11.47-12.74 Gyr -3.952 -1.230 -0.388