2018hdn

Download data

Information

Transient

Name: 2018hdn
Right ascension: 21h01m34.25s
Declination: -9d26m09.89s
Discovery Date: None
Classification: Ia
Redshift: 0.037000
MW E(B-V): 0.072

Host

Name: 2018hdn
Right ascension: 21h01m34.24s
Declination: -9d26m10.63s
Redshift: 0.037000
Photometric Redshift: 0.042
 

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 2.84
Cutout download processed 9.11
Global aperture construction processed 0.66
Local aperture photometry processed 6.47
Global aperture photometry processed 6.46
Validate local photometry processed 0.02
Validate global photometry processed 16.2
Host information processed 0.11
Global host SED inference processed 396.71
Local host SED inference processed 469.72
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 21h01m34.25s, -9d26m09.89s
semi major axis, semi minor axis (arcsec) = 2.72, 2.72
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 173.98 0.72 18.299 0.004 AB
PanSTARRS_g 172.29 0.61 18.309 0.004 AB
PanSTARRS_r 332.74 0.88 17.595 0.003 AB
DES_r 371.71 1.39 17.474 0.004 AB
PanSTARRS_i 435.34 0.58 17.303 0.001 AB
PanSTARRS_z 562.18 1.92 17.025 0.004 AB
DES_z 590.02 4.35 16.973 0.008 AB
PanSTARRS_y 648.64 5.13 16.870 0.009 AB

Aperture details

RA, DEC (J2000) = 21h01m34.23s, -9d26m10.46s
semi major axis, semi minor axis (arcsec) = 5.68, 4.4
angle (degrees, anti-clockwise from east) = -15.83

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.7 2.57 21.683 0.362 AB
GALEX_NUV 14.47 1.84 20.999 0.138 AB
DES_g 227.13 0.86 18.009 0.004 AB
PanSTARRS_g 227.54 1.06 18.007 0.005 AB
PanSTARRS_r 437.75 1.51 17.297 0.004 AB
DES_r 472.16 1.63 17.215 0.004 AB
PanSTARRS_i 578.58 0.99 16.994 0.002 AB
PanSTARRS_z 722.23 3.42 16.753 0.005 AB
DES_z 751.69 5.02 16.710 0.007 AB
PanSTARRS_y 840.47 9.26 16.589 0.012 AB
2MASS_J 1043.38 134.35 15.459 0.140 Vega
2MASS_H 1436.94 225.13 14.639 0.170 Vega
2MASS_K 987.52 239.16 14.576 0.263 Vega
WISE_W1 489.92 21.79 14.476 0.048 Vega
WISE_W2 299.8 25.37 14.369 0.092 Vega
WISE_W3 1053.9 250.45 11.169 0.258 Vega
WISE_W4 3436.23 900.89 8.440 0.285 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})\, 9.411 9.544 9.653
{\rm log}_{10}({\rm SFR}) -1.081 -0.696 -0.233
{\rm log}_{10}({\rm sSFR}) -10.672 -10.232 -9.702
{\rm stellar\ age} 5.849 7.604 9.907

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.427 -0.847 -0.549
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.902 -1.663 0.013

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.373 0.619 0.901
\delta -0.812 -0.519 -0.234
\tau_1/\tau_2 0.638 0.971 1.331
Q_{PAH} 0.706 2.201 4.055
U_{min} 2.737 7.435 14.185
{\rm log}_{10}(\gamma_e)\, -3.392 -2.025 -1.056

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.088 -2.550 -1.364
{\rm log}_{10}(\tau_{AGN})\, 0.886 1.307 1.811

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.847 -0.530 -0.260
0.03-0.10 Gyr -1.530 -0.805 -0.206
0.10-0.33 Gyr -1.757 -0.931 -0.340
0.33-1.09 Gyr -1.727 -0.876 -0.367
1.09-3.61 Gyr -1.645 -0.656 -0.313
3.61-11.93 Gyr -0.873 -0.397 -0.193
11.93-13.26 Gyr -0.899 -0.279 0.471

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.642 9.699 9.782
{\rm log}_{10}({\rm SFR}) -1.015 -0.774 -0.536
{\rm log}_{10}({\rm sSFR}) -10.765 -10.470 -10.220
{\rm stellar\ age} 7.608 8.378 10.879

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.997 -0.747 -0.576
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.344 0.246 0.415

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.242 0.364 0.536
\delta -0.606 -0.319 -0.083
\tau_1/\tau_2 0.636 1.000 1.378
Q_{PAH} 0.463 1.105 2.281
U_{min} 2.972 7.755 14.741
{\rm log}_{10}(\gamma_e)\, -3.137 -2.346 -1.566

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.340 -3.357 -2.371
{\rm log}_{10}(\tau_{AGN})\, 0.983 1.475 1.901

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.862 -0.694 -0.528
0.03-0.10 Gyr -1.237 -0.825 -0.497
0.10-0.33 Gyr -1.602 -1.023 -0.677
0.33-1.09 Gyr -1.824 -1.146 -0.791
1.09-3.61 Gyr -1.704 -0.931 -0.517
3.61-11.93 Gyr -0.505 -0.153 -0.052
11.93-13.26 Gyr -0.392 0.101 0.732