ASASSN-16lg

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Information

Transient

Name: ASASSN-16lg
Right ascension: 17h48m12.27s
Declination: 17d37m32.00s
Discovery Date: None
Classification: SN Ia
Redshift: 0.021720
MW E(B-V): 0.068

Host

Name: ASASSN-16lg
Right ascension: 17h48m11.80s
Declination: 17d37m33.14s
Redshift: None
Photometric Redshift: 0.032
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.86
Cutout download processed 3.69
Global aperture construction failed 3.45
Local aperture photometry processed 3.5
Global aperture photometry not processed None
Validate local photometry processed 0.02
Validate global photometry not processed None
Host information processed 0.12
Global host SED inference not processed None
Local host SED inference processed None
Transient information processed 0.0
Transient MWEBV processed 0.03
Host MWEBV processed 0.03
Log transient processing status blocked 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) = 17h48m12.27s, 17d37m32.00s
semi major axis, semi minor axis (arcsec) = 4.55, 4.55
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 4285.29 1.58 14.820 0.000
PanSTARRS_r 8415.53 2.17 14.087 0.000
PanSTARRS_i 11670.89 2.31 13.732 0.000
PanSTARRS_z 14916.09 4.91 13.466 0.000
DES_z 15556.77 41.07 13.420 0.003
PanSTARRS_y 17984.22 9.51 13.263 0.001
2MASS_J 21296.27 106.56 12.184 0.005
2MASS_H 26494.29 155.14 11.475 0.006
2MASS_K 22960.06 174.3 11.160 0.008

Aperture details

RA, DEC (J2000) = ,
semi major axis, semi minor axis (arcsec) = ,
angle (degrees, anti-clockwise from east) =

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

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})\, 10.345 10.480 10.624
{\rm log}_{10}({\rm SFR}) -0.597 0.152 0.761
{\rm log}_{10}({\rm sSFR}) -11.211 -10.374 -9.650
{\rm stellar\ age} 5.319 7.173 8.928

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.261 -0.647 -0.399
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.814 -0.704 0.145

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.393 0.760 1.030
\delta -0.726 -0.460 -0.132
\tau_1/\tau_2 0.618 1.004 1.368
Q_{PAH} 0.569 2.312 5.439
U_{min} 2.610 7.411 14.179
{\rm log}_{10}(\gamma_e)\, -3.476 -2.281 -1.176

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.313 -1.849 -0.736
{\rm log}_{10}(\tau_{AGN})\, 0.881 1.462 1.898

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.617 0.183 0.544
0.03-0.10 Gyr -0.947 0.097 0.842
0.10-0.33 Gyr -0.703 0.251 0.786
0.33-1.10 Gyr -0.636 0.281 0.689
1.10-3.65 Gyr -0.204 0.467 0.764
3.65-12.12 Gyr 0.105 0.520 0.758
12.12-13.47 Gyr 0.010 0.614 1.200

Global parameter details

Documentation