2018ctj results

Information

Transient
Name:SN2018ctj
Right ascension: 14h31m14.97s
Declination:17d11m34.79s
Discovery Date:April 21, 2018, 8:36 a.m.
Classification:SN IIn
Redshift:0.037800
MW E(B-V):0.020
Host
Name:
Right ascension: 14h31m14.71s
Declination:17d11m35.12s
Redshift:0.037804
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_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 19.07
Transient MWEBV processed 0.05
Host match processed 5.89
Host information processed 0.1
Host MWEBV processed 0.05
Global aperture construction processed 0.6
Global aperture photometry processed 6.6
Validate global photometry processed 19.23
Global host SED inference processed 487.35
Local aperture photometry processed 6.72
Validate local photometry processed 0.03
Local host SED inference processed 398.24
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):14h31m14.97s, 17d11m34.79s
semi major axis, semi minor axis (arcsec):2.67, 2.67
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 3.45 2.97 22.556 0.936 AB
SDSS_g 35.75 1.76 20.017 0.053 AB
DES_g 37.19 0.3 19.974 0.009 AB
PanSTARRS_g 28.75 0.61 20.253 0.023 AB
SDSS_r 58.82 2.4 19.476 0.044 AB
PanSTARRS_r 47.25 0.66 19.714 0.015 AB
DES_r 59.9 0.58 19.456 0.011 AB
SDSS_i 73.76 2.99 19.230 0.044 AB
PanSTARRS_i 58.76 0.83 19.477 0.015 AB
PanSTARRS_z 60.67 1.63 19.443 0.029 AB
SDSS_z 93.81 10.85 18.969 0.126 AB
DES_z 80.21 1.54 19.139 0.021 AB
PanSTARRS_y 74.76 4.53 19.216 0.066 AB

Aperture details

RA, DEC (J2000):14h31m14.70s, 17d11m35.39s
semi major axis, semi minor axis (arcsec):21.83, 4.58
angle (degrees, anti-clockwise from east):-126.64
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 39.66 7.6 19.904 0.208 AB
GALEX_NUV 46.32 5.71 19.736 0.134 AB
SDSS_u 31.59 11.2 20.151 0.385 AB
SDSS_g 310.49 5.54 17.670 0.019 AB
DES_g 168.42 0.79 18.334 0.005 AB
PanSTARRS_g 317.08 2.22 17.647 0.008 AB
SDSS_r 501.41 7.73 17.150 0.017 AB
PanSTARRS_r 477.85 2.44 17.202 0.006 AB
DES_r 273.52 1.44 17.808 0.006 AB
SDSS_i 609.54 9.91 16.937 0.018 AB
PanSTARRS_i 594.27 3.06 16.965 0.006 AB
PanSTARRS_z 618.75 6.01 16.921 0.011 AB
SDSS_z 916.59 40.35 16.495 0.048 AB
DES_z 384.33 3.99 17.438 0.011 AB
PanSTARRS_y 694.36 16.74 16.796 0.026 AB
2MASS_J 852.15 195.75 15.679 0.249 Vega
2MASS_H 802.32 313.87 15.272 0.425 Vega
2MASS_K 541.94 384.84 15.227 0.771 Vega
WISE_W1 346.03 12.44 14.853 0.039 Vega
WISE_W2 219.01 21.06 14.710 0.104 Vega
WISE_W3 431.33 95.17 12.139 0.240 Vega
WISE_W4 202.54 432.85 11.514 2.320 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.241 8.437 8.608
{\rm log}_{10}({\rm SFR}) -1.703 -1.232 -0.852
{\rm log}_{10}({\rm sSFR}) -10.220 -9.690 -9.186
{\rm stellar\ age} 3.390 5.941 7.551

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.483 -0.846 -0.335
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.479 0.027 0.294

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.266 0.532 0.978
\delta -0.684 -0.253 0.149
\tau_1/\tau_2 0.685 1.012 1.333
Q_{PAH} 0.600 2.014 4.238
U_{min} 2.884 7.773 14.542
{\rm log}_{10}(\gamma_e)\, -3.261 -2.270 -1.158

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.382 -1.230 -0.419
{\rm log}_{10}(\tau_{AGN})\, 1.007 1.418 1.869

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.486 -1.169 -0.836
0.03-0.10 Gyr -2.078 -1.332 -0.826
0.10-0.33 Gyr -2.137 -1.356 -0.919
0.33-1.09 Gyr -1.927 -1.379 -1.021
1.09-3.61 Gyr -1.987 -1.475 -1.213
3.61-11.92 Gyr -2.189 -1.572 -1.280
11.92-13.25 Gyr -2.412 -1.633 -1.094

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.591 9.670 9.750
{\rm log}_{10}({\rm SFR}) -1.011 -0.560 -0.208
{\rm log}_{10}({\rm sSFR}) -10.693 -10.234 -9.869
{\rm stellar\ age} 8.016 10.615 12.464

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.733 -1.433 -1.127
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.447 -0.584 0.021

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.252 0.434 0.596
\delta -0.023 0.182 0.332
\tau_1/\tau_2 0.359 0.748 1.249
Q_{PAH} 0.346 0.916 2.215
U_{min} 3.680 9.725 17.144
{\rm log}_{10}(\gamma_e)\, -2.382 -1.505 -0.863

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.127 -2.189 -1.695
{\rm log}_{10}(\tau_{AGN})\, 0.977 1.357 1.790

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.008 -0.693 -0.400
0.03-0.10 Gyr -1.278 -0.524 -0.115
0.10-0.33 Gyr -3.819 -1.730 -0.869
0.33-1.09 Gyr -5.409 -2.327 -1.369
1.09-3.61 Gyr -4.331 -2.016 -1.117
3.61-11.92 Gyr -2.019 -0.447 -0.135
11.92-13.25 Gyr -0.313 0.590 0.868