2020ac

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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
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 7.49
Cutout download processed 24.04
Global aperture construction processed 0.69
Local aperture photometry processed 7.36
Global aperture photometry processed 6.82
Validate local photometry processed 0.03
Validate global photometry processed 16.55
Host information processed 0.15
Global host SED inference processed 507.79
Local host SED inference processed 485.67
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
Processing status completed N/A N/A
 

Cutout Download Report

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:
 

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
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

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