2018ec results

Information

Transient
Name:2018ec
Right ascension: 10h27m50.77s
Declination:-43d54m06.30s
Discovery Date:None
Classification:SNIc
Redshift:0.009000
MW E(B-V):0.105
Host
Name:NGC3256_1
Right ascension: 10h27m51.28s
Declination:-43d54m13.55s
Redshift:0.008578
Photometric Redshift:None
 

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_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 3.52
Transient MWEBV processed 0.04
Host match processed 4.65
Host information processed 0.17
Host MWEBV processed 0.04
Global aperture construction processed 0.15
Global aperture photometry processed 0.86
Validate global photometry processed 1.11
Global host SED inference processed 914.56
Local aperture photometry processed 0.82
Validate local photometry processed 0.01
Local host SED inference processed 440.11
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):10h27m50.77s, -43d54m06.30s
semi major axis, semi minor axis (arcsec):11.35, 11.35
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 1905.07 6.49 15.700 0.004 AB
2MASS_J 101000.02 325.88 10.494 0.004 Vega
2MASS_H 133200.4 448.13 9.721 0.004 Vega
2MASS_K 129140.45 521.59 9.285 0.004 Vega
WISE_W1 82381.54 195.78 8.911 0.003 Vega
WISE_W2 77511.21 206.21 8.338 0.003 Vega
WISE_W3 754802.28 1130.34 4.031 0.002 Vega

Aperture details

RA, DEC (J2000):10h27m51.17s, -43d54m13.85s
semi major axis, semi minor axis (arcsec):37.94, 26.87
angle (degrees, anti-clockwise from east):-119.11
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 4960.4 11.34 14.661 0.002 AB
2MASS_J 253820.76 880.43 9.494 0.004 Vega
2MASS_H 332179.09 1227.91 8.729 0.004 Vega
WISE_W1 239482.36 478.0 7.753 0.002 Vega
WISE_W2 227545.45 455.04 7.168 0.002 Vega
WISE_W3 2351477.67 3153.58 2.798 0.001 Vega
WISE_W4 11146171.27 33274.3 -0.338 0.003 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.933 10.250 10.461
{\rm log}_{10}({\rm SFR}) 0.212 0.642 1.131
{\rm log}_{10}({\rm sSFR}) -10.112 -9.612 -8.909
{\rm stellar\ age} 3.252 6.722 8.547

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.102 -0.291 0.059
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.461 -0.805 -0.151

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.345 0.632 0.962
\delta -0.634 -0.270 -0.009
\tau_1/\tau_2 0.493 0.924 1.370
Q_{PAH} 0.416 1.406 3.312
U_{min} 2.809 8.400 15.474
{\rm log}_{10}(\gamma_e)\, -3.160 -1.903 -1.080

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.922 -1.373 -0.853
{\rm log}_{10}(\tau_{AGN})\, 1.170 1.653 1.933

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.238 0.678 1.027
0.03-0.10 Gyr -0.418 0.509 1.217
0.10-0.33 Gyr -0.746 0.155 0.741
0.33-1.10 Gyr -0.866 0.077 0.588
1.10-3.65 Gyr -0.792 0.133 0.502
3.65-12.10 Gyr -0.828 0.205 0.570
12.10-13.44 Gyr -0.960 0.272 0.956

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.133 10.646 10.917
{\rm log}_{10}({\rm SFR}) 0.877 1.290 1.697
{\rm log}_{10}({\rm sSFR}) -9.930 -9.358 -8.516
{\rm stellar\ age} 2.056 6.488 9.181

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.954 -0.129 0.109
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.765 -0.899 -0.274

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.752 1.007 1.280
\delta -0.150 0.019 0.221
\tau_1/\tau_2 0.230 0.713 1.245
Q_{PAH} 0.095 0.310 0.759
U_{min} 4.546 10.275 17.586
{\rm log}_{10}(\gamma_e)\, -1.551 -0.903 -0.203

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.302 -1.716 -1.226
{\rm log}_{10}(\tau_{AGN})\, 0.885 1.274 1.702

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.745 1.304 1.693
0.03-0.10 Gyr -0.188 1.142 1.784
0.10-0.33 Gyr -1.794 0.323 1.114
0.33-1.10 Gyr -2.313 0.190 0.960
1.10-3.65 Gyr -1.755 0.325 0.916
3.65-12.10 Gyr -1.537 0.428 0.928
12.10-13.44 Gyr -1.321 0.570 1.522