2018hhn

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Information

Transient

Name: 2018hhn
Right ascension: 22h52m32.09s
Declination: 11d40m26.63s
Discovery Date: None
Classification: SN Ia
Redshift: 0.028820
MW E(B-V): 0.061

Host

Name: 2018hhn
Right ascension: 22h52m32.68s
Declination: 11d39m42.83s
Redshift: 0.028820
Photometric Redshift: 0.030
 

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 2.83
Cutout download processed 16.62
Global aperture construction processed 0.61
Local aperture photometry processed 5.28
Global aperture photometry processed 5.29
Validate local photometry processed 0.02
Validate global photometry processed 16.52
Host information processed 0.08
Global host SED inference processed 446.33
Local host SED inference processed 603.56
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.04
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) = 22h52m32.09s, 11d40m26.63s
semi major axis, semi minor axis (arcsec) = 3.46, 3.46
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u -5.89 3.67 AB
SDSS_g 13.58 1.39 21.067 0.111 AB
PanSTARRS_g 12.11 0.92 21.193 0.083 AB
SDSS_r 23.02 2.24 20.495 0.106 AB
PanSTARRS_r 19.28 1.02 20.687 0.057 AB
SDSS_i 25.47 3.23 20.385 0.138 AB
PanSTARRS_i 25.8 0.98 20.371 0.041 AB
PanSTARRS_z 31.76 2.59 20.145 0.088 AB
SDSS_z 11.99 13.73 21.203 1.243 AB
DES_z 35.05 1.45 20.038 0.045 AB
PanSTARRS_y 17.77 5.5 20.776 0.336 AB
2MASS_J 47.04 80.02 18.824 1.847 Vega
2MASS_H -174.0 117.3 Vega
2MASS_K -151.42 135.43 Vega

Aperture details

RA, DEC (J2000) = 22h52m32.70s, 11d39m43.06s
semi major axis, semi minor axis (arcsec) = 33.85, 20.7
angle (degrees, anti-clockwise from east) = -178.29

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 419.53 3.96 17.343 0.010 AB
SDSS_u 1216.37 29.93 16.187 0.027 AB
SDSS_z 20792.73 112.02 13.105 0.006 AB
2MASS_H 36816.98 951.61 11.117 0.028 Vega
WISE_W1 18421.77 104.12 10.538 0.006 Vega
WISE_W2 10255.43 114.02 10.534 0.012 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})\, 7.877 8.025 8.164
{\rm log}_{10}({\rm SFR}) -3.441 -2.595 -1.993
{\rm log}_{10}({\rm sSFR}) -11.471 -10.617 -9.996
{\rm stellar\ age} 4.229 6.932 8.678

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.457 -0.913 -0.396
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.920 -1.731 -1.065

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.175 0.463 0.904
\delta -0.397 0.053 0.311
\tau_1/\tau_2 0.583 0.984 1.360
Q_{PAH} 1.042 2.807 5.086
U_{min} 3.295 8.636 15.473
{\rm log}_{10}(\gamma_e)\, -3.092 -1.954 -0.661

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.177 -0.111 0.254
{\rm log}_{10}(\tau_{AGN})\, 1.163 1.588 2.020

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.656 -2.615 -1.953
0.03-0.10 Gyr -3.958 -2.734 -2.007
0.10-0.33 Gyr -3.388 -2.484 -1.771
0.33-1.10 Gyr -3.018 -2.123 -1.542
1.10-3.63 Gyr -2.826 -1.970 -1.673
3.63-12.03 Gyr -2.729 -1.933 -1.701
12.03-13.37 Gyr -2.840 -1.928 -1.264

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.929 10.999 11.095
{\rm log}_{10}({\rm SFR}) 0.143 0.442 0.733
{\rm log}_{10}({\rm sSFR}) -10.871 -10.550 -10.278
{\rm stellar\ age} 7.561 8.652 12.014

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.615 -0.374 -0.156
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.714 -1.237 -0.456

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.331 0.488 0.708
\delta -0.067 0.144 0.312
\tau_1/\tau_2 0.267 0.637 1.078
Q_{PAH} 0.444 1.310 3.074
U_{min} 2.353 6.782 13.708
{\rm log}_{10}(\gamma_e)\, -3.571 -2.636 -1.899

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.604 -3.966 -3.156
{\rm log}_{10}(\tau_{AGN})\, 1.024 1.571 1.955

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.122 0.477 0.738
0.03-0.10 Gyr -0.401 0.387 0.806
0.10-0.33 Gyr -1.043 0.148 0.641
0.33-1.10 Gyr -1.418 0.027 0.533
1.10-3.63 Gyr -1.133 0.290 0.851
3.63-12.03 Gyr 0.290 1.074 1.224
12.03-13.37 Gyr 0.875 1.493 2.173