2021dfz results

Information

Transient
Name:2021dfz
Right ascension: 13h36m43.08s
Declination:52d30m00.65s
Discovery Date:None
Classification:Ibn
Redshift:0.102000
MW E(B-V):0.013
Host
Name:2021dfz
Right ascension: 13h36m43.12s
Declination:52d30m00.00s
Redshift:None
Photometric Redshift:0.230
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 15.15
Transient MWEBV processed 0.09
Host match processed 1.74
Host information processed 0.09
Host MWEBV processed 0.05
Host spectrum download not processed None
Global aperture construction processed 0.66
Global aperture photometry processed 5.19
Validate global photometry processed 14.3
Global host SED inference processed 525.98
Local aperture photometry processed 4.48
Validate local photometry processed 0.02
Local host SED inference processed 610.35
 

Imaging data

 

Spectral Energy Distribution

 

Host Galaxy Spectrum

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.935 8.518 8.871
{\rm log}_{10}({\rm SFR}) -1.093 -0.546 -0.105
{\rm log}_{10}({\rm sSFR}) -9.783 -9.055 -8.121
{\rm stellar\ age} 0.531 4.791 7.248

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.574 -0.717 -0.019
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.285 -0.503 0.058

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.524 1.056 1.755
\delta -0.464 -0.033 0.245
\tau_1/\tau_2 0.412 0.828 1.295
Q_{PAH} 0.662 2.140 4.749
U_{min} 3.079 8.205 15.335
{\rm log}_{10}(\gamma_e)\, -3.130 -2.008 -0.803

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.490 -1.055 0.130
{\rm log}_{10}(\tau_{AGN})\, 1.143 1.512 1.936

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.889 -0.298 0.168
0.03-0.10 Gyr -2.583 -1.110 -0.307
0.10-0.33 Gyr -3.616 -1.659 -0.779
0.33-1.06 Gyr -4.298 -1.722 -0.901
1.06-3.44 Gyr -4.400 -1.741 -1.091
3.44-11.19 Gyr -4.429 -1.774 -1.075
11.19-12.43 Gyr -4.535 -1.726 -0.798

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.593 8.904 9.076
{\rm log}_{10}({\rm SFR}) -0.627 0.026 0.724
{\rm log}_{10}({\rm sSFR}) -9.561 -8.807 -8.026
{\rm stellar\ age} 0.198 1.653 5.566

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.777 -1.320 -0.477
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.598 -0.941 -0.041

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.085 0.636 1.318
\delta -0.123 0.213 0.349
\tau_1/\tau_2 0.548 1.027 1.512
Q_{PAH} 1.464 3.931 5.675
U_{min} 3.819 9.944 17.572
{\rm log}_{10}(\gamma_e)\, -2.983 -1.656 -0.545

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.565 -1.378 -0.282
{\rm log}_{10}(\tau_{AGN})\, 1.003 1.407 1.847

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.542 -1.128 -0.509
0.03-0.10 Gyr -0.546 0.173 0.883
0.10-0.33 Gyr -1.445 -0.209 0.465
0.33-1.06 Gyr -3.119 -1.209 -0.482
1.06-3.44 Gyr -4.950 -1.878 -0.934
3.44-11.19 Gyr -5.671 -2.282 -1.065
11.19-12.43 Gyr -5.918 -2.072 -0.796
 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h36m43.08s, 52d30m00.65s
semi major axis, semi minor axis (arcsec):1.07, 1.07
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_y 12.76 1.7 21.135 0.144 AB

Aperture details

RA, DEC (J2000):13h36m43.12s, 52d30m00.18s
semi major axis, semi minor axis (arcsec):4.71, 2.41
angle (degrees, anti-clockwise from east):-140.15
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.81 3.64 21.219 0.335 AB
GALEX_NUV 9.92 1.75 21.409 0.191 AB
SDSS_u 12.89 2.71 21.125 0.229 AB
SDSS_g 27.53 1.91 20.300 0.075 AB
PanSTARRS_g 29.89 0.8 20.211 0.029 AB
SDSS_r 29.31 2.07 20.232 0.077 AB
PanSTARRS_r 35.33 0.92 20.030 0.028 AB
SDSS_i 39.98 3.16 19.895 0.086 AB
PanSTARRS_i 37.29 0.99 19.971 0.029 AB
PanSTARRS_z 40.88 1.87 19.871 0.050 AB
SDSS_z 48.78 7.65 19.679 0.170 AB
PanSTARRS_y 37.48 4.86 19.966 0.141 AB
2MASS_J 138.39 102.34 17.652 0.803 Vega
2MASS_H 19.65 176.55 19.299 9.757 Vega
2MASS_K 50.56 171.0 17.803 3.672 Vega
WISE_W1 30.9 12.59 17.476 0.442 Vega
WISE_W2 15.81 15.38 17.564 1.056 Vega
WISE_W3 34.55 46.17 14.880 1.451 Vega
WISE_W4 214.7 332.02 11.450 1.679 Vega