2018hy

Download data

Information

Transient

Name: AT2018hy
Right ascension: 1h40m07.98s
Declination: -6d25m40.73s
Discovery Date: Jan. 18, 2018, 1:26 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.031

Host

Name: 1032971
Right ascension: 1h40m07.55s
Declination: -6d25m42.66s
Redshift: 0.051165
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
processed
 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 3.96
Cutout download processed 23.6
Global aperture construction processed 0.66
Local aperture photometry processed 6.19
Global aperture photometry processed 5.78
Validate local photometry processed 0.02
Validate global photometry processed 14.06
Host information processed 0.15
Global host SED inference processed 436.98
Local host SED inference processed 454.63
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
Processing status completed 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) = 1h40m07.98s, -6d25m40.73s
semi major axis, semi minor axis (arcsec) = 2.0, 2.0
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 28.5 0.18 20.263 0.007 AB
PanSTARRS_g 27.74 0.45 20.292 0.018 AB
PanSTARRS_r 54.33 0.6 19.562 0.012 AB
DES_r 60.76 0.31 19.441 0.006 AB
PanSTARRS_i 78.02 0.71 19.169 0.010 AB
PanSTARRS_z 97.24 1.3 18.930 0.015 AB
DES_z 105.57 1.13 18.841 0.012 AB
PanSTARRS_y 126.6 3.48 18.644 0.030 AB

Aperture details

RA, DEC (J2000) = 1h40m07.53s, -6d25m41.98s
semi major axis, semi minor axis (arcsec) = 13.17, 11.16
angle (degrees, anti-clockwise from east) = -24.2

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 16.41 2.18 20.862 0.145 AB
DES_g 1712.25 1.36 15.816 0.001 AB
PanSTARRS_g 1768.32 2.78 15.781 0.002 AB
PanSTARRS_r 3513.26 3.72 15.036 0.001 AB
DES_r 3716.0 2.37 14.975 0.001 AB
PanSTARRS_i 4850.34 4.38 14.686 0.001 AB
PanSTARRS_z 6130.85 8.0 14.431 0.001 AB
DES_z 6540.24 8.72 14.361 0.001 AB
2MASS_H 11141.59 467.11 12.415 0.046 Vega
2MASS_K 9815.67 552.35 12.082 0.061 Vega
WISE_W2 2246.35 41.33 12.182 0.020 Vega
WISE_W3 574.33 110.01 11.828 0.208 Vega
WISE_W4 -40.16 461.24 Vega
 

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})\, 8.959 9.118 9.251
{\rm log}_{10}({\rm SFR}) -1.710 -1.086 -0.566
{\rm log}_{10}({\rm sSFR}) -10.885 -10.243 -9.578
{\rm stellar\ age} 5.353 7.167 8.865

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.338 -0.700 -0.243
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.424 0.168 0.400

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.446 0.866 1.263
\delta -0.538 -0.211 0.104
\tau_1/\tau_2 0.670 1.018 1.371
Q_{PAH} 1.020 2.916 5.264
U_{min} 2.929 7.634 14.152
{\rm log}_{10}(\gamma_e)\, -3.204 -2.054 -0.989

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.056 -1.221 -0.398
{\rm log}_{10}(\tau_{AGN})\, 0.943 1.389 1.862

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.658 -1.088 -0.632
0.03-0.10 Gyr -1.973 -1.145 -0.517
0.10-0.33 Gyr -2.126 -1.283 -0.723
0.33-1.08 Gyr -2.106 -1.256 -0.747
1.08-3.57 Gyr -1.750 -0.944 -0.647
3.57-11.77 Gyr -1.285 -0.815 -0.599
11.77-13.07 Gyr -1.421 -0.738 -0.084

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.905 10.950 11.041
{\rm log}_{10}({\rm SFR}) -1.264 -0.733 -0.221
{\rm log}_{10}({\rm sSFR}) -12.272 -11.714 -11.165
{\rm stellar\ age} 7.868 9.250 12.232

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.725 -0.541 -0.410
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.645 -0.703 0.164

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.118 0.207 0.321
\delta -0.611 -0.121 0.162
\tau_1/\tau_2 0.572 0.941 1.338
Q_{PAH} 0.271 0.834 2.448
U_{min} 3.107 8.200 15.848
{\rm log}_{10}(\gamma_e)\, -3.118 -2.023 -1.316

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.619 -3.958 -3.074
{\rm log}_{10}(\tau_{AGN})\, 1.106 1.634 1.973

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.969 -0.956 -0.468
0.03-0.10 Gyr -1.542 -0.722 -0.137
0.10-0.33 Gyr -1.723 -0.658 -0.066
0.33-1.08 Gyr -2.477 -0.797 -0.102
1.08-3.57 Gyr -2.134 -0.452 0.389
3.57-11.77 Gyr -0.382 1.044 1.195
11.77-13.07 Gyr 0.942 1.620 2.160