2018apn

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Information

Transient

Name: 2018apn
Right ascension: 15h50m03.56s
Declination: 42d05m18.51s
Discovery Date: None
Classification: SNIa
Redshift: 0.030000
MW E(B-V): 0.017

Host

Name: 2018apn
Right ascension: 15h50m03.57s
Declination: 42d05m18.47s
Redshift: 0.039000
Photometric Redshift: 0.514
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.37
Cutout download processed 15.2
Global aperture construction processed 0.98
Local aperture photometry processed 5.14
Global aperture photometry processed 5.7
Validate local photometry processed 0.03
Validate global photometry processed 16.56
Host information processed 0.1
Global host SED inference processed 419.26
Local host SED inference processed 464.69
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
Log transient processing status processed None
 

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) = 15h50m03.56s, 42d05m18.51s
semi major axis, semi minor axis (arcsec) = 2.59, 2.59
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 7.15 2.59 21.764 0.394 AB
SDSS_g 6.53 1.06 21.862 0.176 AB
PanSTARRS_g 7.78 0.68 21.672 0.095 AB
SDSS_r 12.57 1.6 21.152 0.139 AB
PanSTARRS_r 12.16 0.75 21.187 0.067 AB
SDSS_i 15.58 2.41 20.919 0.168 AB
PanSTARRS_i 18.83 0.75 20.713 0.043 AB
PanSTARRS_z 20.41 1.86 20.626 0.099 AB
SDSS_z 11.43 7.61 21.255 0.723 AB
PanSTARRS_y 29.19 4.67 20.237 0.174 AB

Aperture details

RA, DEC (J2000) = 15h50m03.55s, 42d05m18.87s
semi major axis, semi minor axis (arcsec) = 3.47, 2.36
angle (degrees, anti-clockwise from east) = -159.52

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.65 0.79 24.372 1.323 AB
GALEX_NUV -0.09 0.3 AB
SDSS_u 8.84 2.97 21.534 0.365 AB
SDSS_g 6.98 1.16 21.791 0.181 AB
PanSTARRS_g 8.11 0.75 21.628 0.101 AB
SDSS_r 11.64 1.73 21.235 0.162 AB
PanSTARRS_r 12.01 0.81 21.201 0.074 AB
SDSS_i 15.72 2.61 20.909 0.180 AB
PanSTARRS_i 18.05 0.8 20.759 0.048 AB
PanSTARRS_z 19.65 1.98 20.667 0.109 AB
SDSS_z 11.96 8.36 21.206 0.759 AB
PanSTARRS_y 34.85 4.92 20.045 0.153 AB
2MASS_J 36.14 89.01 19.110 2.674 Vega
2MASS_H -119.27 151.21 Vega
2MASS_K 52.48 129.02 17.762 2.669 Vega
WISE_W1 4.75 5.96 19.508 1.361 Vega
WISE_W2 6.0 7.52 18.615 1.359 Vega
WISE_W3 10.53 29.22 16.170 3.013 Vega
WISE_W4 -198.79 187.91 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})\, 7.959 8.221 8.438
{\rm log}_{10}({\rm SFR}) -2.186 -1.565 -0.837
{\rm log}_{10}({\rm sSFR}) -10.463 -9.879 -8.852
{\rm stellar\ age} 2.036 6.498 8.378

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.640 -1.075 -0.305
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.271 -0.370 0.212

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.799 1.321 1.850
\delta -0.208 0.058 0.253
\tau_1/\tau_2 0.613 0.989 1.348
Q_{PAH} 0.709 2.284 4.752
U_{min} 2.980 8.333 15.958
{\rm log}_{10}(\gamma_e)\, -3.027 -1.817 -0.659

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.400 -0.812 0.037
{\rm log}_{10}(\tau_{AGN})\, 1.050 1.474 1.981

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.638 -1.637 -1.067
0.03-0.10 Gyr -2.421 -1.675 -0.776
0.10-0.33 Gyr -2.912 -1.927 -1.205
0.33-1.09 Gyr -3.443 -1.985 -1.407
1.09-3.61 Gyr -3.838 -1.891 -1.497
3.61-11.91 Gyr -3.640 -1.820 -1.469
11.91-13.23 Gyr -3.457 -1.814 -1.076

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.793 8.131 8.384
{\rm log}_{10}({\rm SFR}) -1.799 -1.291 -0.842
{\rm log}_{10}({\rm sSFR}) -10.052 -9.434 -8.677
{\rm stellar\ age} 1.575 5.692 7.783

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.565 -0.891 -0.165
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.080 -0.448 0.083

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.046 1.489 1.902
\delta -0.144 0.108 0.298
\tau_1/\tau_2 0.604 0.946 1.312
Q_{PAH} 0.934 2.734 4.856
U_{min} 3.120 8.833 15.867
{\rm log}_{10}(\gamma_e)\, -3.014 -1.973 -1.093

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.569 -1.581 -0.575
{\rm log}_{10}(\tau_{AGN})\, 0.938 1.355 1.755

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.896 -1.258 -0.842
0.03-0.10 Gyr -2.117 -1.414 -0.831
0.10-0.33 Gyr -2.420 -1.589 -1.025
0.33-1.09 Gyr -2.883 -1.853 -1.300
1.09-3.61 Gyr -3.391 -1.914 -1.529
3.61-11.91 Gyr -3.688 -1.978 -1.537
11.91-13.23 Gyr -3.775 -1.995 -1.258