2021zfq

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Information

Transient

Name: 2021zfq
Right ascension: 19h52m46.62s
Declination: 50d32m47.94s
Discovery Date: None
Classification: Ia
Redshift: 0.025331
MW E(B-V): 0.122

Host

Name: 2021zfq
Right ascension: 19h52m46.21s
Declination: 50d32m51.35s
Redshift: 0.025965
Photometric Redshift: 0.035
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 4.01
Cutout download processed 2.64
Global aperture construction processed 0.63
Local aperture photometry processed 3.59
Global aperture photometry processed 3.61
Validate local photometry processed 0.02
Validate global photometry processed 11.47
Host information processed 0.08
Global host SED inference processed 507.98
Local host SED inference processed 536.66
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.09
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) = 19h52m46.62s, 50d32m47.94s
semi major axis, semi minor axis (arcsec) = 3.83, 3.83
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 394.23 0.97 17.411 0.003
PanSTARRS_r 866.31 1.57 16.556 0.002
PanSTARRS_i 1343.01 1.81 16.080 0.001
PanSTARRS_z 1795.13 3.68 15.765 0.002
PanSTARRS_y 2320.64 7.62 15.486 0.004
2MASS_J 3664.06 86.02 14.095 0.025
2MASS_H 4656.49 118.81 13.362 0.028
2MASS_K 3925.88 165.3 13.077 0.046

Aperture details

RA, DEC (J2000) = 19h52m46.20s, 50d32m51.41s
semi major axis, semi minor axis (arcsec) = 14.31, 12.73
angle (degrees, anti-clockwise from east) = -16.41

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 2808.23 3.3 15.279 0.001
PanSTARRS_r 6451.91 5.29 14.376 0.001
PanSTARRS_i 9971.97 6.11 13.903 0.001
PanSTARRS_z 13687.45 12.54 13.559 0.001
PanSTARRS_y 16969.89 26.09 13.326 0.002
WISE_W1 12355.22 81.12 10.971 0.007
WISE_W2 6891.6 74.8 10.965 0.012
WISE_W3 3051.99 151.23 10.015 0.054
 

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})\, 9.755 9.914 10.027
{\rm log}_{10}({\rm SFR}) -1.189 -0.313 0.258
{\rm log}_{10}({\rm sSFR}) -11.197 -10.264 -9.605
{\rm stellar\ age} 4.480 7.222 9.359

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.014 -0.432 -0.021
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.668 -0.585 0.246

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.484 1.167 1.619
\delta -0.461 -0.129 0.114
\tau_1/\tau_2 0.603 0.952 1.343
Q_{PAH} 0.344 2.117 5.070
U_{min} 2.404 7.320 14.563
{\rm log}_{10}(\gamma_e)\, -3.564 -2.472 -1.366

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.415 -2.458 -0.215
{\rm log}_{10}(\tau_{AGN})\, 0.983 1.461 1.919

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.219 -0.323 0.140
0.03-0.10 Gyr -1.729 -0.382 0.322
0.10-0.33 Gyr -1.576 -0.416 0.236
0.33-1.10 Gyr -1.359 -0.329 0.215
1.10-3.64 Gyr -1.119 -0.202 0.207
3.64-12.07 Gyr -0.856 -0.101 0.145
12.07-13.41 Gyr -0.775 0.043 0.726

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.748 10.822 10.912
{\rm log}_{10}({\rm SFR}) -3.761 -1.883 -0.694
{\rm log}_{10}({\rm sSFR}) -14.741 -12.760 -11.554
{\rm stellar\ age} 7.849 9.989 12.697

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.429 -0.270 -0.115
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.573 -0.722 0.120

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.136 0.317 0.488
\delta -0.601 -0.180 0.116
\tau_1/\tau_2 0.535 0.948 1.329
Q_{PAH} 0.207 0.637 1.800
U_{min} 2.768 7.565 14.577
{\rm log}_{10}(\gamma_e)\, -3.551 -2.924 -2.206

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.583 -3.941 -3.071
{\rm log}_{10}(\tau_{AGN})\, 1.015 1.503 1.913

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.655 -2.171 -1.125
0.03-0.10 Gyr -4.316 -1.963 -0.653
0.10-0.33 Gyr -4.642 -1.973 -0.310
0.33-1.10 Gyr -4.003 -1.766 -0.256
1.10-3.64 Gyr -2.907 -0.898 0.435
3.64-12.07 Gyr -1.150 0.771 1.038
12.07-13.41 Gyr 0.515 1.593 2.026