2021yrf

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Information

Transient

Name: 2021yrf
Right ascension: 3h38m40.22s
Declination: 38d01m17.72s
Discovery Date: None
Classification: Ia
Redshift: 0.016064
MW E(B-V): 0.325

Host

Name: 2021yrf
Right ascension: 3h38m41.28s
Declination: 38d01m20.89s
Redshift: 0.016545
Photometric Redshift: 0.017
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.7
Cutout download processed 13.43
Global aperture construction processed 0.66
Local aperture photometry processed 4.7
Global aperture photometry processed 4.72
Validate local photometry processed 0.02
Validate global photometry processed 11.9
Host information processed 0.11
Global host SED inference processed 515.74
Local host SED inference processed 439.1
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.07
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) = 3h38m40.22s, 38d01m17.72s
semi major axis, semi minor axis (arcsec) = 5.94, 5.94
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 31.1 4.21 20.168 0.147
SDSS_g 142.59 3.48 18.515 0.027
PanSTARRS_g 162.26 1.27 18.374 0.009
SDSS_r 338.44 5.43 17.576 0.017
PanSTARRS_r 363.39 1.77 17.499 0.005
SDSS_i 542.62 7.42 17.064 0.015
PanSTARRS_i 561.69 2.23 17.026 0.004
PanSTARRS_z 719.39 3.94 16.758 0.006
SDSS_z 773.47 20.36 16.679 0.029
PanSTARRS_y 1021.95 8.22 16.376 0.009
WISE_W1 758.9 18.44 14.001 0.026

Aperture details

RA, DEC (J2000) = 3h38m41.29s, 38d01m20.44s
semi major axis, semi minor axis (arcsec) = 26.74, 17.57
angle (degrees, anti-clockwise from east) = -17.74

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_g 3781.88 16.98 14.956 0.005
PanSTARRS_g 4220.13 4.77 14.837 0.001
SDSS_r 9424.72 26.88 13.964 0.003
PanSTARRS_r 9628.01 6.56 13.941 0.001
SDSS_z 22249.91 80.02 13.032 0.004
PanSTARRS_y 26471.93 29.4 12.843 0.001
WISE_W1 20153.05 112.95 10.440 0.006
WISE_W2 11334.09 121.97 10.425 0.012
WISE_W3 17205.38 377.54 8.137 0.024
 

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})\, 8.960 9.067 9.193
{\rm log}_{10}({\rm SFR}) -1.777 -1.164 -0.723
{\rm log}_{10}({\rm sSFR}) -10.865 -10.208 -9.733
{\rm stellar\ age} 6.079 7.486 9.263

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.960 -0.609 -0.276
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.310 -0.123 0.107

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.220 0.453 0.721
\delta -0.656 -0.315 -0.004
\tau_1/\tau_2 0.597 0.960 1.300
Q_{PAH} 0.213 0.783 2.230
U_{min} 2.545 7.616 14.557
{\rm log}_{10}(\gamma_e)\, -3.479 -2.466 -1.548

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.229 -3.009 -1.802
{\rm log}_{10}(\tau_{AGN})\, 0.919 1.355 1.846

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.511 -1.145 -0.867
0.03-0.10 Gyr -2.203 -1.188 -0.650
0.10-0.33 Gyr -2.251 -1.227 -0.775
0.33-1.10 Gyr -1.887 -1.194 -0.829
1.10-3.67 Gyr -1.517 -0.972 -0.719
3.67-12.18 Gyr -1.197 -0.869 -0.688
12.18-13.54 Gyr -1.215 -0.727 -0.131

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.478 10.594 10.715
{\rm log}_{10}({\rm SFR}) -1.357 -0.217 0.567
{\rm log}_{10}({\rm sSFR}) -11.973 -10.810 -9.991
{\rm stellar\ age} 7.096 8.179 11.654

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.843 -0.527 -0.353
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.513 -0.630 0.194

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.124 0.286 0.499
\delta -0.798 -0.204 0.240
\tau_1/\tau_2 0.544 0.956 1.385
Q_{PAH} 0.346 0.929 2.800
U_{min} 2.676 7.478 14.684
{\rm log}_{10}(\gamma_e)\, -3.706 -2.781 -1.184

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.343 -3.504 -2.625
{\rm log}_{10}(\tau_{AGN})\, 1.063 1.579 1.955

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.230 -0.655 -0.079
0.03-0.10 Gyr -1.837 -0.178 0.716
0.10-0.33 Gyr -2.048 -0.234 0.591
0.33-1.10 Gyr -2.289 -0.465 0.258
1.10-3.67 Gyr -1.460 0.069 0.609
3.67-12.18 Gyr -0.266 0.670 0.859
12.18-13.54 Gyr 0.014 0.878 1.724