2018ant

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Information

Transient

Name: SN2018ant
Right ascension: 8h36m31.45s
Declination: -11d49m40.87s
Discovery Date: March 29, 2018, 9:02 a.m.
Classification: SN II
Redshift: 0.019700
MW E(B-V): 0.053

Host

Name: 2018ant
Right ascension: 8h36m29.81s
Declination: -11d49m51.96s
Redshift: 0.019784
Photometric Redshift: 0.100
 

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 0.87
Cutout download processed 3.09
Global aperture construction processed 0.74
Local aperture photometry processed 4.08
Global aperture photometry processed 4.57
Validate local photometry processed 0.02
Validate global photometry processed 11.6
Host information processed 0.1
Global host SED inference processed 592.21
Local host SED inference processed 473.38
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.07
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) = 8h36m31.45s, -11d49m40.87s
semi major axis, semi minor axis (arcsec) = 4.99, 4.99
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 152.04 1.41 18.445 0.010 AB
PanSTARRS_r 279.98 1.93 17.782 0.007 AB
PanSTARRS_i 380.65 1.27 17.449 0.004 AB
PanSTARRS_z 445.69 4.86 17.277 0.012 AB
PanSTARRS_y 532.33 11.86 17.085 0.024 AB
2MASS_J 498.26 105.52 16.261 0.230 Vega
2MASS_H 793.56 135.03 15.283 0.185 Vega
2MASS_K 647.28 212.81 15.034 0.357 Vega

Aperture details

RA, DEC (J2000) = 8h36m29.62s, -11d49m52.48s
semi major axis, semi minor axis (arcsec) = 79.03, 11.0
angle (degrees, anti-clockwise from east) = -111.77

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 10101.68 11.6 13.889 0.001 AB
PanSTARRS_i 13393.13 7.52 13.583 0.001 AB
PanSTARRS_z 15641.69 27.13 13.414 0.002 AB
PanSTARRS_y 17878.64 72.31 13.269 0.004 AB
2MASS_J 18839.79 632.35 12.317 0.036 Vega
2MASS_K 20719.03 1275.05 11.271 0.067 Vega
WISE_W1 9091.86 142.51 11.304 0.017 Vega
WISE_W2 5532.81 123.69 11.204 0.024 Vega
WISE_W3 12962.92 490.38 8.444 0.041 Vega
WISE_W4 13211.07 2064.91 6.978 0.170 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})\, 8.895 9.011 9.127
{\rm log}_{10}({\rm SFR}) -2.153 -1.438 -0.959
{\rm log}_{10}({\rm sSFR}) -11.154 -10.406 -9.939
{\rm stellar\ age} 7.162 8.406 11.731

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.606 -1.143 -0.748
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.780 -0.544 0.325

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.357 0.685 0.968
\delta -0.489 -0.130 0.166
\tau_1/\tau_2 0.630 1.023 1.390
Q_{PAH} 0.516 1.818 3.817
U_{min} 2.619 7.866 15.073
{\rm log}_{10}(\gamma_e)\, -3.467 -2.340 -0.932

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.472 -1.493 -0.646
{\rm log}_{10}(\tau_{AGN})\, 0.934 1.354 1.829

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.302 -1.573 -1.176
0.03-0.10 Gyr -2.409 -1.456 -0.863
0.10-0.33 Gyr -2.972 -1.699 -1.133
0.33-1.10 Gyr -3.227 -1.821 -1.227
1.10-3.66 Gyr -3.268 -1.603 -1.017
3.66-12.14 Gyr -1.624 -0.932 -0.750
12.14-13.49 Gyr -1.231 -0.598 0.147

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.249 10.428 10.556
{\rm log}_{10}({\rm SFR}) -1.327 -0.263 0.344
{\rm log}_{10}({\rm sSFR}) -11.743 -10.685 -10.089
{\rm stellar\ age} 6.341 8.089 12.012

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.288 -1.001 -0.776
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.581 -0.771 0.150

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.191 0.352 0.475
\delta -0.912 -0.687 -0.114
\tau_1/\tau_2 0.402 0.868 1.332
Q_{PAH} 0.262 0.767 2.426
U_{min} 2.030 6.416 13.368
{\rm log}_{10}(\gamma_e)\, -3.723 -3.035 -1.856

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.695 -2.522 -1.841
{\rm log}_{10}(\tau_{AGN})\, 1.135 1.543 1.884

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.443 -0.228 0.160
0.03-0.10 Gyr -2.167 -0.368 0.419
0.10-0.33 Gyr -2.561 -0.487 0.228
0.33-1.10 Gyr -2.326 -0.425 0.327
1.10-3.66 Gyr -1.796 -0.036 0.535
3.66-12.14 Gyr -0.613 0.441 0.676
12.14-13.49 Gyr -0.160 0.697 1.628