2021zfs

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Information

Transient

Name: 2021zfs
Right ascension: 21h32m29.83s
Declination: 5d20m46.72s
Discovery Date: None
Classification: Ia
Redshift: 0.018488
MW E(B-V): 0.056

Host

Name: 2021zfs
Right ascension: 21h32m29.82s
Declination: 5d20m47.00s
Redshift: 0.019625
Photometric Redshift: 0.039
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.81
Cutout download processed 20.53
Global aperture construction processed 0.6
Local aperture photometry processed 5.94
Global aperture photometry processed 6.95
Validate local photometry processed 0.02
Validate global photometry processed 16.42
Host information processed 0.08
Global host SED inference processed 596.25
Local host SED inference processed 574.39
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
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) = 21h32m29.83s, 5d20m46.72s
semi major axis, semi minor axis (arcsec) = 5.03, 5.03
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 170.96 4.79 18.318 0.030
SDSS_g 674.2 6.85 16.828 0.011
DES_g 708.07 1.22 16.775 0.002
PanSTARRS_g 730.44 1.14 16.741 0.002
SDSS_r 1358.69 9.79 16.067 0.008
PanSTARRS_r 1381.93 1.59 16.049 0.001
DES_r 1458.0 3.43 15.991 0.003
SDSS_i 1909.02 11.78 15.698 0.007
PanSTARRS_i 1891.31 1.42 15.708 0.001
PanSTARRS_z 2367.4 3.99 15.464 0.002
SDSS_z 2486.59 18.04 15.411 0.008
DES_z 2530.63 8.18 15.392 0.004
PanSTARRS_y 2668.55 7.8 15.334 0.003
2MASS_J 3176.47 119.64 14.250 0.041
2MASS_H 3994.48 191.35 13.529 0.052
2MASS_K 3063.53 209.37 13.347 0.074

Aperture details

RA, DEC (J2000) = 21h32m29.81s, 5d20m47.18s
semi major axis, semi minor axis (arcsec) = 9.53, 8.49
angle (degrees, anti-clockwise from east) = -58.34

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 243.4 7.56 17.934 0.034
SDSS_g 863.37 7.93 16.560 0.010
DES_g 900.23 1.43 16.514 0.002
PanSTARRS_g 929.34 1.91 16.480 0.002
SDSS_r 1720.86 11.39 15.811 0.007
PanSTARRS_r 1736.06 2.61 15.801 0.002
DES_r 1855.5 3.95 15.729 0.002
SDSS_i 2427.5 13.99 15.437 0.006
PanSTARRS_i 2402.25 2.37 15.448 0.001
PanSTARRS_z 3005.38 6.81 15.205 0.002
SDSS_z 3033.02 26.7 15.195 0.010
DES_z 3152.7 9.33 15.153 0.003
PanSTARRS_y 3333.13 13.41 15.093 0.004
2MASS_J 4456.11 249.75 13.883 0.061
2MASS_H 5135.73 397.35 13.256 0.084
2MASS_K 4097.28 439.54 13.031 0.116
WISE_W1 1912.35 43.26 12.997 0.025
WISE_W2 958.89 39.75 13.107 0.045
WISE_W3 652.39 164.32 11.690 0.273
WISE_W4 192.94 763.21 11.566 4.295
 

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})\, 9.594 9.701 9.811
{\rm log}_{10}({\rm SFR}) -2.085 -1.067 -0.361
{\rm log}_{10}({\rm sSFR}) -11.879 -10.780 -9.949
{\rm stellar\ age} 7.079 8.431 12.439

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.673 -1.134 -0.656
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.796 -0.276 0.258

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.212 0.604 0.943
\delta -0.620 -0.359 0.007
\tau_1/\tau_2 0.658 1.044 1.426
Q_{PAH} 0.650 2.990 4.842
U_{min} 3.005 8.070 15.442
{\rm log}_{10}(\gamma_e)\, -3.514 -2.426 -0.501

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.847 -1.790 -1.044
{\rm log}_{10}(\tau_{AGN})\, 1.110 1.564 2.010

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.140 -1.166 -0.650
0.03-0.10 Gyr -2.491 -1.101 -0.272
0.10-0.33 Gyr -2.849 -1.131 -0.315
0.33-1.10 Gyr -3.328 -1.206 -0.465
1.10-3.66 Gyr -3.163 -0.993 -0.302
3.66-12.15 Gyr -1.277 -0.278 -0.077
12.15-13.50 Gyr -0.541 0.112 0.899

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.781 9.861 9.929
{\rm log}_{10}({\rm SFR}) -3.807 -2.282 -1.563
{\rm log}_{10}({\rm sSFR}) -13.742 -12.163 -11.435
{\rm stellar\ age} 7.980 10.375 12.766

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.150 -0.823 -0.639
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.627 -0.707 0.217

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.111 0.273 0.510
\delta -0.045 0.170 0.308
\tau_1/\tau_2 0.546 0.953 1.395
Q_{PAH} 0.275 1.055 3.599
U_{min} 3.283 9.163 17.101
{\rm log}_{10}(\gamma_e)\, -3.166 -2.164 -1.179

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.576 -3.809 -2.996
{\rm log}_{10}(\tau_{AGN})\, 1.101 1.599 1.965

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.352 -2.849 -1.966
0.03-0.10 Gyr -4.188 -2.273 -1.461
0.10-0.33 Gyr -4.976 -2.605 -1.594
0.33-1.10 Gyr -5.461 -2.823 -1.673
1.10-3.66 Gyr -4.189 -2.192 -1.005
3.66-12.15 Gyr -2.215 -0.178 0.080
12.15-13.50 Gyr -0.529 0.669 1.039