2018cto results

Information

Transient
Name:SN2018cto
Right ascension: 17h24m32.04s
Declination:70d22m20.82s
Discovery Date:June 18, 2018, 6:25 a.m.
Classification:SN Ia
Redshift:0.051000
MW E(B-V):0.027
Host
Name:
Right ascension: 17h24m31.44s
Declination:70d22m23.32s
Redshift:0.056370
Photometric Redshift:0.051
 

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 25.15
Transient MWEBV processed 0.04
Host match processed 6.21
Host information processed 0.15
Host MWEBV processed 0.17
Global aperture construction processed 0.7
Global aperture photometry processed 5.9
Validate global photometry processed 15.32
Global host SED inference processed 593.27
Local aperture photometry processed 6.15
Validate local photometry processed 0.03
Local host SED inference processed 469.48
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):17h24m32.04s, 70d22m20.82s
semi major axis, semi minor axis (arcsec):1.83, 1.83
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 10.42 2.23 21.356 0.233 AB
SDSS_g 72.66 2.29 19.247 0.034 AB
PanSTARRS_g 78.12 0.69 19.168 0.010 AB
SDSS_r 174.09 3.55 18.298 0.022 AB
PanSTARRS_r 162.77 0.71 18.371 0.005 AB
SDSS_i 253.54 4.4 17.890 0.019 AB
PanSTARRS_i 239.67 0.8 17.951 0.004 AB
PanSTARRS_z 304.76 1.5 17.690 0.005 AB
SDSS_z 346.72 8.91 17.550 0.028 AB
PanSTARRS_y 385.46 3.23 17.435 0.009 AB

Aperture details

RA, DEC (J2000):17h24m31.42s, 70d22m23.47s
semi major axis, semi minor axis (arcsec):10.75, 4.96
angle (degrees, anti-clockwise from east):-67.46
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.42 2.57 21.464 0.296 AB
GALEX_NUV 10.56 2.23 21.341 0.230 AB
SDSS_u 194.12 9.12 18.180 0.051 AB
SDSS_g 1126.4 9.04 16.271 0.009 AB
PanSTARRS_g 1264.74 2.76 16.145 0.002 AB
SDSS_r 2627.92 13.82 15.351 0.006 AB
PanSTARRS_r 2660.66 2.84 15.338 0.001 AB
SDSS_i 3916.16 17.32 14.918 0.005 AB
PanSTARRS_i 3885.83 3.17 14.926 0.001 AB
PanSTARRS_z 5008.54 5.95 14.651 0.001 AB
SDSS_z 5477.48 35.47 14.554 0.007 AB
PanSTARRS_y 6080.99 12.71 14.440 0.002 AB
2MASS_J 8498.79 174.57 13.182 0.022 Vega
2MASS_H 10070.65 260.71 12.525 0.028 Vega
2MASS_K 9114.03 328.23 12.163 0.039 Vega
WISE_W1 3884.84 16.85 12.228 0.005 Vega
WISE_W2 2165.79 16.84 12.222 0.008 Vega
WISE_W3 785.44 30.73 11.488 0.042 Vega
WISE_W4 674.41 165.49 10.208 0.266 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.689 9.793 9.909
{\rm log}_{10}({\rm SFR}) -2.152 -1.236 -0.542
{\rm log}_{10}({\rm sSFR}) -11.901 -11.026 -10.275
{\rm stellar\ age} 6.658 7.969 11.227

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.028 -0.514 -0.199
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.581 -0.203 0.332

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.315 0.727 1.185
\delta -0.539 -0.197 0.207
\tau_1/\tau_2 0.609 0.964 1.337
Q_{PAH} 0.723 2.384 5.203
U_{min} 2.980 8.285 15.639
{\rm log}_{10}(\gamma_e)\, -3.031 -1.578 -0.421

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.276 -1.227 -0.512
{\rm log}_{10}(\tau_{AGN})\, 0.962 1.333 1.840

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.398 -1.294 -0.721
0.03-0.10 Gyr -2.531 -1.369 -0.492
0.10-0.33 Gyr -2.504 -1.322 -0.444
0.33-1.08 Gyr -2.445 -1.121 -0.394
1.08-3.56 Gyr -2.101 -0.604 -0.109
3.56-11.70 Gyr -0.824 -0.136 0.051
11.70-13.00 Gyr -0.466 0.189 0.925

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.010 11.082 11.104
{\rm log}_{10}({\rm SFR}) -2.023 -1.496 -1.065
{\rm log}_{10}({\rm sSFR}) -13.096 -12.563 -12.148
{\rm stellar\ age} 10.112 12.309 12.352

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.436 -0.329 -0.241
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.370 -0.674 -0.027

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.076 0.130 0.206
\delta -0.900 -0.665 -0.368
\tau_1/\tau_2 0.534 0.969 1.394
Q_{PAH} 0.466 2.031 4.075
U_{min} 2.735 7.875 15.574
{\rm log}_{10}(\gamma_e)\, -3.198 -1.993 -0.934

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.616 -3.941 -3.011
{\rm log}_{10}(\tau_{AGN})\, 1.008 1.520 1.937

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.925 -1.342 -0.973
0.03-0.10 Gyr -3.737 -1.774 -1.072
0.10-0.33 Gyr -5.165 -2.184 -1.205
0.33-1.08 Gyr -5.638 -2.379 -1.251
1.08-3.56 Gyr -4.145 -1.980 -0.778
3.56-11.70 Gyr -2.087 -0.722 1.005
11.70-13.00 Gyr 1.855 2.210 2.239