2018hsr

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Information

Transient

Name: AT2018hsr
Right ascension: 0h53m48.78s
Declination: -60d47m46.75s
Discovery Date: Nov. 3, 2018, 4:04 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.015

Host

Name: 127796
Right ascension: 0h53m47.40s
Declination: -60d47m50.99s
Redshift: 0.027666
Photometric Redshift:
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
not enough filters
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 4.08
Cutout download processed 14.06
Global aperture construction processed 0.18
Local aperture photometry processed 1.07
Global aperture photometry processed 0.8
Validate local photometry processed 0.01
Validate global photometry processed 0.99
Host information processed 0.17
Global host SED inference processed 601.98
Local host SED inference not enough filters 18.74
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
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) = 0h53m48.78s, -60d47m46.75s
semi major axis, semi minor axis (arcsec) = 3.6, 3.6
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
2MASS_J 277.38 96.8 16.897 0.379 Vega
2MASS_H 473.72 149.73 15.844 0.343 Vega
2MASS_K 151.61 163.44 16.610 1.170 Vega

Aperture details

RA, DEC (J2000) = 0h53m47.32s, -60d47m50.16s
semi major axis, semi minor axis (arcsec) = 10.53, 8.22
angle (degrees, anti-clockwise from east) = -140.11

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 136.69 8.8 18.561 0.070 AB
GALEX_NUV 192.37 5.96 18.190 0.034 AB
2MASS_J 3714.9 251.29 14.080 0.073 Vega
2MASS_H 4520.01 386.92 13.395 0.093 Vega
2MASS_K 3706.61 423.94 13.140 0.124 Vega
WISE_W1 1664.42 23.62 13.148 0.015 Vega
WISE_W2 997.38 26.83 13.064 0.029 Vega
WISE_W3 3211.49 85.11 9.959 0.029 Vega
WISE_W4 2507.27 497.09 8.782 0.215 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.571 9.821 10.015
{\rm log}_{10}({\rm SFR}) -0.596 -0.181 0.294
{\rm log}_{10}({\rm sSFR}) -10.487 -10.021 -9.417
{\rm stellar\ age} 4.565 7.686 11.333

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.886 -0.365 -0.041
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.620 -0.739 -0.086

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.128 0.293 0.548
\delta -0.608 -0.142 0.255
\tau_1/\tau_2 0.229 0.647 1.201
Q_{PAH} 0.275 0.932 2.576
U_{min} 2.590 7.374 14.305
{\rm log}_{10}(\gamma_e)\, -3.477 -2.667 -1.660

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.236 -3.061 -1.908
{\rm log}_{10}(\tau_{AGN})\, 1.053 1.593 1.978

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.978 -0.328 0.072
0.03-0.10 Gyr -1.045 -0.233 0.425
0.10-0.33 Gyr -2.152 -0.575 0.129
0.33-1.10 Gyr -2.817 -0.719 0.022
1.10-3.64 Gyr -2.256 -0.517 -0.056
3.64-12.05 Gyr -1.266 -0.286 0.069
12.05-13.39 Gyr -0.964 0.033 0.979