2018alc

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Information

Transient

Name: 2018alc
Right ascension: 14h33m19.99s
Declination: 41d16m02.26s
Discovery Date: None
Classification: SN Ib
Redshift: 0.018100
MW E(B-V): 0.012

Host

Name: 2018alc
Right ascension: 14h33m19.97s
Declination: 41d15m56.52s
Redshift: 0.018199
Photometric Redshift: 0.241
 

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 0.81
Cutout download processed 3.14
Global aperture construction processed 0.69
Local aperture photometry processed 5.27
Global aperture photometry processed 5.57
Validate local photometry processed 0.03
Validate global photometry processed 16.55
Host information processed 0.1
Global host SED inference processed 405.3
Local host SED inference processed 691.33
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 14h33m19.99s, 41d16m02.26s
semi major axis, semi minor axis (arcsec) = 5.41, 5.41
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 26.23 5.02 20.353 0.208 AB
GALEX_NUV 17.08 2.5 20.819 0.159 AB
SDSS_u 39.66 3.49 19.904 0.096 AB
SDSS_g 110.67 3.27 18.790 0.032 AB
PanSTARRS_g 119.27 1.2 18.709 0.011 AB
SDSS_r 169.39 4.15 18.328 0.027 AB
PanSTARRS_r 162.59 1.61 18.372 0.011 AB
SDSS_i 187.28 5.32 18.219 0.031 AB
PanSTARRS_i 190.73 1.47 18.199 0.008 AB
PanSTARRS_z 199.97 3.17 18.148 0.017 AB
SDSS_z 201.45 16.47 18.140 0.089 AB
PanSTARRS_y 236.44 8.14 17.966 0.037 AB
2MASS_J 161.4 114.47 17.485 0.770 Vega
2MASS_H 193.88 175.95 16.814 0.985 Vega
2MASS_K 210.87 211.74 16.252 1.090 Vega

Aperture details

RA, DEC (J2000) = 14h33m20.00s, 41d15m56.56s
semi major axis, semi minor axis (arcsec) = 17.02, 7.75
angle (degrees, anti-clockwise from east) = -55.77

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 85.82 9.08 19.066 0.115 AB
GALEX_NUV 94.67 5.92 18.959 0.068 AB
SDSS_u 136.86 7.34 18.559 0.058 AB
SDSS_g 356.78 6.27 17.519 0.019 AB
PanSTARRS_g 365.53 2.54 17.493 0.008 AB
SDSS_r 516.72 7.88 17.117 0.017 AB
PanSTARRS_r 493.3 3.38 17.167 0.007 AB
SDSS_i 535.34 10.5 17.078 0.021 AB
PanSTARRS_i 579.45 3.05 16.992 0.006 AB
PanSTARRS_z 604.47 6.67 16.947 0.012 AB
SDSS_z 590.03 34.74 16.973 0.064 AB
PanSTARRS_y 698.51 17.17 16.790 0.027 AB
2MASS_J 345.9 250.69 16.658 0.787 Vega
2MASS_H 689.75 384.46 15.436 0.605 Vega
2MASS_K 211.5 463.81 16.249 2.381 Vega
WISE_W1 233.51 15.86 15.280 0.074 Vega
WISE_W2 120.82 19.23 15.356 0.173 Vega
WISE_W3 162.33 91.11 13.200 0.609 Vega
WISE_W4 -164.17 452.31 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})\, 8.362 8.463 8.553
{\rm log}_{10}({\rm SFR}) -2.178 -1.807 -1.489
{\rm log}_{10}({\rm sSFR}) -10.614 -10.267 -9.967
{\rm stellar\ age} 6.732 8.050 10.673

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.790 -1.452 -1.013
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.199 -0.610 -0.182

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.053 0.297 0.649
\delta 0.046 0.293 0.373
\tau_1/\tau_2 0.655 1.033 1.414
Q_{PAH} 1.050 3.260 5.270
U_{min} 2.786 7.829 14.314
{\rm log}_{10}(\gamma_e)\, -3.266 -2.177 -0.688

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.789 -0.959 -0.363
{\rm log}_{10}(\tau_{AGN})\, 1.046 1.622 1.982

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.182 -1.857 -1.543
0.03-0.10 Gyr -2.229 -1.805 -1.449
0.10-0.33 Gyr -2.487 -1.927 -1.516
0.33-1.10 Gyr -2.775 -2.070 -1.597
1.10-3.66 Gyr -2.692 -1.868 -1.439
3.66-12.16 Gyr -1.901 -1.457 -1.301
12.16-13.52 Gyr -1.813 -1.244 -0.544

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.745 8.833 8.920
{\rm log}_{10}({\rm SFR}) -1.178 -0.979 -0.814
{\rm log}_{10}({\rm sSFR}) -10.014 -9.798 -9.621
{\rm stellar\ age} 7.276 8.243 10.646

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.569 -1.241 -0.983
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.141 0.103 0.284

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.043 0.105 0.189
\delta -0.413 -0.003 0.255
\tau_1/\tau_2 0.743 1.172 1.574
Q_{PAH} 0.797 2.385 4.405
U_{min} 2.947 8.063 14.899
{\rm log}_{10}(\gamma_e)\, -2.786 -1.885 -0.843

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.317 -3.396 -2.381
{\rm log}_{10}(\tau_{AGN})\, 1.065 1.567 1.928

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.966 -1.612 -1.438
0.03-0.10 Gyr -1.073 -0.846 -0.668
0.10-0.33 Gyr -1.872 -1.292 -0.995
0.33-1.10 Gyr -2.026 -1.553 -1.277
1.10-3.66 Gyr -2.107 -1.552 -1.267
3.66-12.16 Gyr -1.412 -1.089 -0.955
12.16-13.52 Gyr -1.251 -0.764 -0.161