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

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

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

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
log10(M∗/M⊙) {\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.146 10.277 10.429
log10(SFR){\rm log}_{10}({\rm SFR}) -0.419 0.064 0.429
log10(sSFR){\rm log}_{10}({\rm sSFR}) -10.732 -10.246 -9.789
stellar age{\rm stellar\ age} 4.833 6.930 8.623

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(Z∗/Z⊙){\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.323 -0.762 -0.379
log10(Zgas/Z⊙) {\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.423 -0.743 0.043

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
Ï„2\tau_2 0.825 1.249 1.561
δ\delta -0.556 -0.283 -0.021
Ï„1/Ï„2\tau_1/\tau_2 0.588 0.998 1.403
QPAHQ_{PAH} 0.587 1.586 3.595
UminU_{min} 2.507 7.855 15.440
log10(γe) {\rm log}_{10}(\gamma_e)\, -3.241 -1.976 -1.152

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(fAGN) {\rm log}_{10}(f_{AGN})\, -4.148 -2.264 -0.740
log10(τAGN) {\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%)
log10(M∗/M⊙) {\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.473 10.570 10.711
log10(SFR){\rm log}_{10}({\rm SFR}) -4.864 -1.519 -0.633
log10(sSFR){\rm log}_{10}({\rm sSFR}) -15.410 -12.151 -11.127
stellar age{\rm stellar\ age} 6.547 7.526 11.629

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(Z∗/Z⊙){\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.258 -0.847 -0.589
log10(Zgas/Z⊙) {\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.467 -0.697 0.033

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
Ï„2\tau_2 0.286 0.477 0.679
δ\delta -0.777 -0.443 -0.074
Ï„1/Ï„2\tau_1/\tau_2 0.627 1.037 1.418
QPAHQ_{PAH} 0.866 2.587 5.030
UminU_{min} 3.611 10.621 18.668
log10(γe) {\rm log}_{10}(\gamma_e)\, -2.852 -1.552 -0.515

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(fAGN) {\rm log}_{10}(f_{AGN})\, -3.868 -2.618 -1.674
log10(τAGN) {\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