2020afif

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Information

Transient

Name: AT2020afif
Right ascension: 22h55m12.36s
Declination: 20d11m55.35s
Discovery Date: Sept. 20, 2020, 8:12 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.053

Host

Name: 2020afif
Right ascension: 22h55m12.35s
Declination: 20d11m55.52s
Redshift: None
Photometric Redshift: 0.096
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.4
Cutout download processed 9.29
Global aperture construction processed 0.57
Local aperture photometry processed 4.59
Global aperture photometry processed 4.69
Validate local photometry processed 0.02
Validate global photometry processed 13.15
Host information processed 0.13
Global host SED inference processed 490.53
Local host SED inference processed 453.9
Transient information processed 0.0
Transient MWEBV processed 0.16
Host MWEBV processed 0.06
Log transient processing status processed None
 

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) = 22h55m12.36s, 20d11m55.35s
semi major axis, semi minor axis (arcsec) = 1.13, 1.13
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_r 148.9 0.8 18.468 0.006
PanSTARRS_i 251.99 0.42 17.897 0.002
PanSTARRS_z 333.73 0.82 17.592 0.003
DES_z 334.57 3.06 17.589 0.010
PanSTARRS_y 373.51 2.15 17.469 0.006

Aperture details

RA, DEC (J2000) = 22h55m12.34s, 20d11m55.58s
semi major axis, semi minor axis (arcsec) = 5.4, 4.03
angle (degrees, anti-clockwise from east) = -36.6

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 1.54 1.22 23.433 0.859
GALEX_NUV 2.92 1.48 22.736 0.551
DES_g 172.05 0.67 18.311 0.004
PanSTARRS_g 184.19 1.12 18.237 0.007
PanSTARRS_r 393.66 1.4 17.412 0.004
DES_r 412.33 1.37 17.362 0.004
PanSTARRS_i 564.04 1.42 17.022 0.003
PanSTARRS_z 731.02 2.91 16.740 0.004
DES_z 774.69 4.75 16.677 0.007
PanSTARRS_y 818.12 8.25 16.618 0.011
2MASS_J 1235.17 144.56 15.276 0.127
2MASS_H 1637.82 204.79 14.497 0.136
2MASS_K 1544.96 279.97 14.090 0.197
WISE_W1 595.97 18.15 14.263 0.033
WISE_W2 377.36 24.0 14.119 0.069
WISE_W3 -41.92 84.65
WISE_W4 506.0 475.7 10.520 1.021
 

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})\, 10.146 10.277 10.429
{\rm log}_{10}({\rm SFR}) -0.419 0.064 0.429
{\rm log}_{10}({\rm sSFR}) -10.732 -10.246 -9.789
{\rm stellar\ age} 4.833 6.930 8.623

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.323 -0.762 -0.379
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.423 -0.743 0.043

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.825 1.249 1.561
\delta -0.556 -0.283 -0.021
\tau_1/\tau_2 0.588 0.998 1.403
Q_{PAH} 0.587 1.586 3.595
U_{min} 2.507 7.855 15.440
{\rm log}_{10}(\gamma_e)\, -3.241 -1.976 -1.152

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.148 -2.264 -0.740
{\rm log}_{10}(\tau_{AGN})\, 0.931 1.438 1.930

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.419 0.064 0.429
0.03-0.10 Gyr -1.468 -0.326 0.349
0.10-0.33 Gyr -2.021 -0.505 0.144
0.33-1.06 Gyr -1.756 -0.282 0.308
1.06-3.46 Gyr -1.561 -0.081 0.326
3.46-11.25 Gyr -0.432 0.145 0.352
11.25-12.50 Gyr -0.627 0.161 0.859

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.473 10.570 10.711
{\rm log}_{10}({\rm SFR}) -4.864 -1.519 -0.633
{\rm log}_{10}({\rm sSFR}) -15.410 -12.151 -11.127
{\rm stellar\ age} 6.547 7.526 11.629

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.258 -0.847 -0.589
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.467 -0.697 0.033

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.286 0.477 0.679
\delta -0.777 -0.443 -0.074
\tau_1/\tau_2 0.627 1.037 1.418
Q_{PAH} 0.866 2.587 5.030
U_{min} 3.611 10.621 18.668
{\rm log}_{10}(\gamma_e)\, -2.852 -1.552 -0.515

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.868 -2.618 -1.674
{\rm log}_{10}(\tau_{AGN})\, 1.075 1.533 1.942

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.864 -1.519 -0.633
0.03-0.10 Gyr -5.112 -1.431 -0.259
0.10-0.33 Gyr -4.862 -1.428 -0.254
0.33-1.06 Gyr -4.102 -1.226 -0.098
1.06-3.46 Gyr -3.271 -0.413 0.390
3.46-11.25 Gyr -1.072 0.439 0.644
11.25-12.50 Gyr -0.784 0.554 1.594