2018lsa results

Information

Transient
Name:SN2018lsa
Right ascension: 21h45m07.21s
Declination:15d35m09.15s
Discovery Date:Aug. 27, 2018, 5:28 a.m.
Classification:SN IIP
Redshift:0.031410
MW E(B-V):0.092
Host
Name:2018lsa
Right ascension: 21h45m06.85s
Declination:15d35m15.18s
Redshift:0.030578
Photometric Redshift:0.030
 

Cutout Download Report

Downloaded Unavailable
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_z
DES_g
DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 19.76
Transient MWEBV processed 0.06
Host match processed 3.18
Host information processed 0.1
Host MWEBV processed 0.09
Global aperture construction processed 0.82
Global aperture photometry processed 7.46
Validate global photometry processed 20.3
Global host SED inference processed 597.41
Local aperture photometry processed 7.4
Validate local photometry processed 0.03
Local host SED inference processed 660.05
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):21h45m07.21s, 15d35m09.15s
semi major axis, semi minor axis (arcsec):3.27, 3.27
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 43.41 3.18 19.806 0.079 AB
SDSS_g 108.44 2.85 18.812 0.029 AB
PanSTARRS_g 101.15 0.8 18.888 0.009 AB
SDSS_r 158.42 3.54 18.400 0.024 AB
PanSTARRS_r 139.76 0.93 18.537 0.007 AB
SDSS_i 190.47 4.41 18.200 0.025 AB
PanSTARRS_i 181.95 1.07 18.250 0.006 AB
PanSTARRS_z 187.86 2.54 18.215 0.015 AB
SDSS_z 221.59 8.98 18.036 0.044 AB
DES_z 226.04 3.44 18.015 0.017 AB
PanSTARRS_y 249.93 7.18 17.905 0.031 AB
2MASS_J 275.76 64.63 16.904 0.254 Vega
2MASS_H 340.95 81.63 16.201 0.260 Vega
2MASS_K 107.66 131.39 16.982 1.325 Vega

Aperture details

RA, DEC (J2000):21h45m06.90s, 15d35m15.30s
semi major axis, semi minor axis (arcsec):22.97, 16.47
angle (degrees, anti-clockwise from east):-113.49
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 225.57 11.48 18.017 0.055 AB
GALEX_NUV 297.53 8.69 17.716 0.032 AB
SDSS_u 778.79 18.05 16.671 0.025 AB
SDSS_g 2259.2 13.55 15.515 0.007 AB
PanSTARRS_g 2274.53 4.67 15.508 0.002 AB
PanSTARRS_r 3358.06 5.48 15.085 0.002 AB
SDSS_i 4288.48 23.06 14.819 0.006 AB
PanSTARRS_i 4297.05 6.26 14.817 0.002 AB
PanSTARRS_z 4571.91 14.9 14.750 0.004 AB
SDSS_z 4951.4 51.93 14.663 0.011 AB
2MASS_J 5748.31 415.43 13.606 0.078 Vega
WISE_W1 3263.91 59.46 12.417 0.020 Vega
WISE_W3 10804.83 292.32 8.642 0.029 Vega
WISE_W4 13365.71 1716.51 6.965 0.139 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.295 8.618 8.820
{\rm log}_{10}({\rm SFR}) -1.357 -0.383 0.240
{\rm log}_{10}({\rm sSFR}) -10.107 -9.030 -8.015
{\rm stellar\ age} 0.272 4.357 7.226

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.597 -1.124 -0.590
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.352 -0.010 0.260

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.211 0.679 1.156
\delta -0.582 -0.167 0.095
\tau_1/\tau_2 0.624 1.040 1.468
Q_{PAH} 0.383 1.568 3.487
U_{min} 2.767 8.223 15.859
{\rm log}_{10}(\gamma_e)\, -3.478 -2.315 -1.135

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.986 -1.765 -0.568
{\rm log}_{10}(\tau_{AGN})\, 1.018 1.387 1.898

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.754 -1.286 -0.831
0.03-0.10 Gyr -1.341 -0.246 0.393
0.10-0.33 Gyr -2.636 -1.010 -0.292
0.33-1.10 Gyr -4.406 -1.495 -0.868
1.10-3.63 Gyr -4.712 -1.552 -1.012
3.63-12.01 Gyr -5.107 -1.742 -1.142
12.01-13.35 Gyr -4.892 -1.731 -0.892

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.950 10.073 10.193
{\rm log}_{10}({\rm SFR}) 0.090 0.350 0.576
{\rm log}_{10}({\rm sSFR}) -10.019 -9.721 -9.450
{\rm stellar\ age} 4.557 6.271 7.663

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.223 -0.902 -0.673
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.762 -0.118 0.218

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.193 0.319 0.478
\delta -0.407 -0.120 0.085
\tau_1/\tau_2 0.669 1.038 1.383
Q_{PAH} 0.636 1.516 2.697
U_{min} 2.586 7.155 13.594
{\rm log}_{10}(\gamma_e)\, -3.349 -2.619 -2.103

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.984 -2.174 -1.534
{\rm log}_{10}(\tau_{AGN})\, 0.954 1.254 1.771

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.384 0.020 0.275
0.03-0.10 Gyr 0.109 0.433 0.706
0.10-0.33 Gyr 0.158 0.516 0.796
0.33-1.10 Gyr -0.126 0.266 0.516
1.10-3.63 Gyr -0.182 0.125 0.349
3.63-12.01 Gyr -0.263 0.093 0.303
12.01-13.35 Gyr -0.479 0.122 0.585