2018abn

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Information

Transient

Name: 2018abn
Right ascension: 3h31m52.96s
Declination: -52d07m24.71s
Discovery Date: None
Classification: Ia
Redshift: 0.039460
MW E(B-V): 0.014

Host

Name: 13101
Right ascension: 3h31m53.01s
Declination: -52d07m23.90s
Redshift: 0.039460
Photometric Redshift: 0.039
 

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 4.61
Cutout download processed 9.96
Global aperture construction processed 0.39
Local aperture photometry processed 2.31
Global aperture photometry processed 1.22
Validate local photometry processed 0.02
Validate global photometry processed 3.44
Host information processed 0.16
Global host SED inference processed 720.87
Local host SED inference processed 613.27
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) = 3h31m52.96s, -52d07m24.71s
semi major axis, semi minor axis (arcsec) = 2.56, 2.56
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 510.93 0.58 17.129 0.001 AB
DES_r 1268.33 1.12 16.142 0.001 AB
DES_z 2595.71 5.3 15.364 0.002 AB

Aperture details

RA, DEC (J2000) = 3h31m52.94s, -52d07m24.63s
semi major axis, semi minor axis (arcsec) = 25.98, 11.08
angle (degrees, anti-clockwise from east) = 41.59

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 18.43 1.52 20.736 0.090 AB
GALEX_NUV 33.07 1.36 20.102 0.045 AB
2MASS_J 12634.83 459.5 12.751 0.039 Vega
2MASS_H 16889.29 655.46 11.963 0.042 Vega
2MASS_K 13978.52 715.12 11.699 0.056 Vega
WISE_W1 7552.78 46.51 11.506 0.007 Vega
WISE_W2 4778.26 48.68 11.363 0.011 Vega
WISE_W3 14203.48 146.7 8.345 0.011 Vega
WISE_W4 14375.85 846.23 6.886 0.064 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})\, 10.106 10.295 10.476
{\rm log}_{10}({\rm SFR}) -1.388 0.097 0.812
{\rm log}_{10}({\rm sSFR}) -11.775 -10.247 -9.439
{\rm stellar\ age} 4.710 7.583 10.694

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.598 -0.917 -0.414
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.553 -0.533 0.208

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.766 1.220 1.703
\delta -0.765 -0.506 -0.166
\tau_1/\tau_2 0.598 1.033 1.447
Q_{PAH} 0.655 2.269 4.395
U_{min} 2.810 8.241 15.627
{\rm log}_{10}(\gamma_e)\, -3.313 -1.635 -0.549

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.394 -2.868 -0.944
{\rm log}_{10}(\tau_{AGN})\, 1.127 1.679 2.056

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.492 -0.073 0.585
0.03-0.10 Gyr -2.093 -0.015 0.862
0.10-0.33 Gyr -2.378 -0.304 0.531
0.33-1.09 Gyr -2.836 -0.398 0.351
1.09-3.60 Gyr -2.375 -0.065 0.458
3.60-11.90 Gyr -1.154 0.276 0.570
11.90-13.23 Gyr -0.829 0.490 1.383

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.715 10.861 11.003
{\rm log}_{10}({\rm SFR}) -0.614 0.045 0.629
{\rm log}_{10}({\rm sSFR}) -11.518 -10.817 -10.188
{\rm stellar\ age} 6.551 8.025 11.890

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.209 0.044 0.149
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.954 -0.439 0.061

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.522 0.732 0.960
\delta -0.505 -0.316 -0.007
\tau_1/\tau_2 0.191 0.583 1.140
Q_{PAH} 0.679 1.776 3.464
U_{min} 2.232 6.465 13.043
{\rm log}_{10}(\gamma_e)\, -3.482 -2.337 -1.709

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.827 -2.299 -1.371
{\rm log}_{10}(\tau_{AGN})\, 1.331 1.789 2.046

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.668 0.070 0.583
0.03-0.10 Gyr -1.405 -0.181 0.677
0.10-0.33 Gyr -1.634 -0.264 0.436
0.33-1.09 Gyr -1.482 0.009 0.633
1.09-3.60 Gyr -1.011 0.429 0.944
3.60-11.90 Gyr -0.054 0.878 1.091
11.90-13.23 Gyr 0.479 1.178 2.073