2020ssf

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Information

Transient

Name: 2020ssf
Right ascension: 23h38m40.87s
Declination: 15d57m14.55s
Discovery Date: None
Classification: Ia
Redshift: 0.013350
MW E(B-V): 0.048

Host

Name: 2020ssf
Right ascension: 23h38m41.21s
Declination: 15d57m16.92s
Redshift: 0.013355
Photometric Redshift: 0.018
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.96
Cutout download processed 21.43
Global aperture construction processed 0.73
Local aperture photometry processed 6.95
Global aperture photometry processed 8.22
Validate local photometry processed 0.03
Validate global photometry processed 20.42
Host information processed 0.11
Global host SED inference processed 462.71
Local host SED inference processed 4856.26
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 23h38m40.87s, 15d57m14.55s
semi major axis, semi minor axis (arcsec) = 7.33, 7.33
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 39.42 3.98 19.911 0.110 AB
SDSS_u 888.46 9.94 16.528 0.012 AB
SDSS_g 5193.18 19.15 14.611 0.004 AB
DES_g 5742.81 4.18 14.502 0.001 AB
PanSTARRS_g 5772.16 2.88 14.497 0.001 AB
SDSS_r 12371.76 30.03 13.669 0.003 AB
PanSTARRS_r 12562.35 4.48 13.652 0.000 AB
DES_r 13859.33 10.86 13.546 0.001 AB
SDSS_i 19348.34 38.51 13.183 0.002 AB
PanSTARRS_i 19181.5 5.07 13.193 0.000 AB
PanSTARRS_z 26008.26 7.94 12.862 0.000 AB
SDSS_z 27366.43 52.98 12.807 0.002 AB
DES_z 28269.28 26.46 12.772 0.001 AB
PanSTARRS_y 33020.53 11.95 12.603 0.000 AB
2MASS_J 40109.43 192.95 11.497 0.005 Vega
2MASS_H 52651.75 326.74 10.729 0.007 Vega
2MASS_K 45787.33 287.22 10.410 0.007 Vega
WISE_W1 11030.52 85.4 11.095 0.008 Vega
WISE_W2 5731.58 67.6 11.165 0.013 Vega
WISE_W3 5475.06 100.83 9.380 0.020 Vega

Aperture details

RA, DEC (J2000) = 23h38m41.09s, 15d57m15.42s
semi major axis, semi minor axis (arcsec) = 41.51, 37.94
angle (degrees, anti-clockwise from east) = -46.92

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 18555.36 12.17 13.229 0.001 AB
PanSTARRS_r 40481.25 18.8 12.382 0.001 AB
PanSTARRS_i 65394.22 21.5 11.861 0.000 AB
SDSS_z 82556.47 171.74 11.608 0.002 AB
2MASS_H 171237.99 1723.2 9.448 0.011 Vega
WISE_W1 83523.21 443.25 8.896 0.006 Vega
WISE_W3 74689.1 654.72 6.543 0.010 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})\, 10.397 10.501 10.556
{\rm log}_{10}({\rm SFR}) -1.630 -1.128 -0.657
{\rm log}_{10}({\rm sSFR}) -12.188 -11.609 -11.120
{\rm stellar\ age} 8.469 11.885 12.693

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.563 -0.465 -0.370
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.371 0.012 0.263

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.218 0.301 0.408
\delta -0.984 -0.933 -0.834
\tau_1/\tau_2 0.459 0.814 1.186
Q_{PAH} 0.139 0.519 1.137
U_{min} 2.827 8.348 15.581
{\rm log}_{10}(\gamma_e)\, -3.391 -2.623 -1.774

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.596 -3.823 -2.948
{\rm log}_{10}(\tau_{AGN})\, 1.186 1.723 2.062

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.804 -1.159 -0.618
0.03-0.10 Gyr -2.285 -1.264 -0.659
0.10-0.33 Gyr -3.843 -1.685 -0.809
0.33-1.10 Gyr -4.922 -2.077 -1.031
1.10-3.63 Gyr -4.342 -2.307 -0.586
3.63-12.04 Gyr -2.089 -0.003 0.607
12.04-13.38 Gyr 0.704 1.565 1.679

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.877 11.011 11.139
{\rm log}_{10}({\rm SFR}) -2.619 -1.256 -0.321
{\rm log}_{10}({\rm sSFR}) -13.640 -12.239 -11.237
{\rm stellar\ age} 7.074 9.129 12.686

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.742 -0.462 -0.233
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.583 -0.750 0.114

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.470 0.669 0.912
\delta -0.432 -0.149 0.089
\tau_1/\tau_2 0.391 0.840 1.244
Q_{PAH} 0.433 1.221 2.454
U_{min} 2.316 6.807 14.350
{\rm log}_{10}(\gamma_e)\, -3.656 -2.795 -1.614

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.063 -2.155 -1.532
{\rm log}_{10}(\tau_{AGN})\, 0.893 1.183 1.732

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.147 -1.254 -0.306
0.03-0.10 Gyr -3.739 -1.491 -0.409
0.10-0.33 Gyr -4.231 -1.512 -0.394
0.33-1.10 Gyr -3.860 -1.113 0.192
1.10-3.63 Gyr -2.779 -0.230 1.010
3.63-12.04 Gyr -1.371 0.863 1.218
12.04-13.38 Gyr 0.546 1.618 2.262