1999ch

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Information

Transient

Name: 1999ch
Right ascension: 16h54m45.69s
Declination: 39d59m13.90s
Discovery Date: None
Classification: SNIa
Redshift: 0.150000
MW E(B-V): 0.018

Host

Name:
Right ascension: 16h54m45.70s
Declination: 39d59m13.78s
Redshift: None
Photometric Redshift: 0.240
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.84
Transient MWEBV processed 0.06
Host match processed 6.11
Host information processed 0.17
Host MWEBV processed 0.05
Global aperture construction processed 2.51
Global aperture photometry processed 6.64
Validate global photometry processed 17.31
Global host SED inference processed 439.27
Local aperture photometry processed 6.51
Validate local photometry no valid phot 0.02
Local host SED inference not 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) = 16h54m45.69s, 39d59m13.90s
semi major axis, semi minor axis (arcsec) = 0.77, 0.77
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 16h54m45.70s, 39d59m13.82s
semi major axis, semi minor axis (arcsec) = 4.02, 3.66
angle (degrees, anti-clockwise from east) = -43.25

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.09 0.08 26.538 1.017 AB
GALEX_NUV 0.46 0.08 24.754 0.189 AB
SDSS_u -3.76 3.49 AB
SDSS_g 8.9 1.55 21.526 0.189 AB
DES_g 12.01 0.39 21.201 0.035 AB
PanSTARRS_g 13.68 0.73 21.060 0.058 AB
SDSS_r 22.81 2.29 20.505 0.109 AB
PanSTARRS_r 23.98 1.37 20.450 0.062 AB
SDSS_i 35.53 3.05 20.024 0.093 AB
PanSTARRS_i 33.86 0.86 20.076 0.028 AB
PanSTARRS_z 36.77 2.5 19.986 0.074 AB
SDSS_z 51.08 10.1 19.629 0.215 AB
DES_z 49.31 1.77 19.668 0.039 AB
PanSTARRS_y 46.57 6.64 19.730 0.155 AB
2MASS_J -41.81 94.14 Vega
2MASS_H -99.85 166.33 Vega
2MASS_K 128.64 163.31 16.789 1.378 Vega
WISE_W1 16.66 12.52 18.147 0.816 Vega
WISE_W2 19.09 13.51 17.359 0.769 Vega
WISE_W3 25.26 41.6 15.220 1.788 Vega
WISE_W4 25.81 264.7 13.751 11.135 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.266 9.521 9.672
{\rm log}_{10}({\rm SFR}) -1.767 -0.460 0.357
{\rm log}_{10}({\rm sSFR}) -11.440 -9.986 -8.955
{\rm stellar\ age} 0.538 3.592 6.191

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.091 -0.306 0.035
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.558 -0.886 -0.034

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.411 0.913 1.465
\delta -0.613 -0.283 0.023
\tau_1/\tau_2 0.586 0.971 1.387
Q_{PAH} 1.225 3.071 5.166
U_{min} 2.929 9.070 16.730
{\rm log}_{10}(\gamma_e)\, -3.102 -2.012 -0.724

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.376 -0.973 -0.243
{\rm log}_{10}(\tau_{AGN})\, 0.948 1.294 1.793

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.111 -0.568 0.120
0.03-0.10 Gyr -2.375 -0.537 0.436
0.10-0.32 Gyr -1.309 -0.156 0.667
0.32-1.03 Gyr -1.281 -0.158 0.460
1.03-3.32 Gyr -3.167 -0.495 -0.065
3.32-10.68 Gyr -4.000 -0.843 -0.232
10.68-11.86 Gyr -4.483 -0.932 -0.094