PS17dhz

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Information

Transient

Name: PS17dhz
Right ascension: 22h26m48.30s
Declination: 17d08m52.40s
Discovery Date: None
Classification: TDE
Redshift: 0.109000
MW E(B-V): 0.055

Host

Name: PS17dhz
Right ascension: 22h26m48.37s
Declination: 17d08m52.34s
Redshift: 0.109000
Photometric Redshift: 0.240
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.39
Cutout download processed 0.03
Global aperture construction processed 0.6
Local aperture photometry processed 5.85
Global aperture photometry processed 5.79
Validate local photometry processed 0.03
Validate global photometry processed 17.17
Host information processed 0.14
Global host SED inference processed 437.18
Local host SED inference not enough filters 20.61
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.1
Processing status blocked 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) = 22h26m48.30s, 17d08m52.40s
semi major axis, semi minor axis (arcsec) = 1.01, 1.01
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 17.3 0.8 20.805 0.050 AB

Aperture details

RA, DEC (J2000) = 22h26m48.36s, 17d08m52.50s
semi major axis, semi minor axis (arcsec) = 2.51, 2.08
angle (degrees, anti-clockwise from east) = -103.91

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.76 1.57 22.799 0.619 AB
GALEX_NUV 1.39 1.14 23.542 0.894 AB
SDSS_u 4.55 3.39 22.255 0.808 AB
SDSS_g 12.91 1.21 21.123 0.102 AB
DES_g 14.5 0.2 20.996 0.015 AB
PanSTARRS_g 14.59 0.52 20.990 0.039 AB
SDSS_r 30.03 1.98 20.206 0.072 AB
PanSTARRS_r 28.65 0.51 20.257 0.019 AB
DES_r 31.23 0.41 20.164 0.014 AB
SDSS_i 37.83 2.8 19.955 0.080 AB
PanSTARRS_i 38.1 0.69 19.948 0.020 AB
PanSTARRS_z 48.29 1.37 19.690 0.031 AB
SDSS_z 52.44 8.14 19.601 0.169 AB
DES_z 50.6 1.38 19.640 0.030 AB
PanSTARRS_y 49.62 2.86 19.661 0.062 AB
2MASS_J -39.33 78.56 Vega
2MASS_H 131.8 122.12 17.233 1.006 Vega
2MASS_K 286.86 155.18 15.918 0.587 Vega
WISE_W1 25.7 15.39 17.676 0.650 Vega
WISE_W2 7.6 13.89 18.360 1.986 Vega
WISE_W3 64.59 68.45 14.201 1.151 Vega
WISE_W4 161.37 370.81 11.760 2.495 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.306 9.431 9.547
{\rm log}_{10}({\rm SFR}) -1.972 -1.110 -0.409
{\rm log}_{10}({\rm sSFR}) -11.395 -10.550 -9.849
{\rm stellar\ age} 3.622 6.430 8.053

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.605 -0.954 -0.432
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.385 -0.732 -0.106

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.192 0.542 1.068
\delta -0.528 -0.155 0.204
\tau_1/\tau_2 0.621 0.972 1.336
Q_{PAH} 1.797 3.958 5.692
U_{min} 3.417 9.096 16.596
{\rm log}_{10}(\gamma_e)\, -2.589 -1.538 -0.545

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.625 -0.560 0.002
{\rm log}_{10}(\tau_{AGN})\, 1.053 1.437 1.876

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.438 -1.299 -0.658
0.03-0.10 Gyr -2.300 -1.127 -0.348
0.10-0.32 Gyr -1.982 -0.933 -0.214
0.32-1.05 Gyr -1.751 -0.737 -0.102
1.05-3.42 Gyr -1.476 -0.564 -0.221
3.42-11.11 Gyr -1.416 -0.492 -0.282
11.11-12.34 Gyr -1.588 -0.475 0.125