2018ciw results

Information

Transient
Name:2018ciw
Right ascension: 14h59m30.79s
Declination:28d10m58.87s
Discovery Date:None
Classification:SNIa
Redshift:0.056000
MW E(B-V):0.020
Host
Name:2018ciw
Right ascension: 14h59m30.32s
Declination:28d10m57.13s
Redshift:0.056151
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_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 16.55
Transient MWEBV processed 0.04
Host match processed 2.33
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.69
Global aperture photometry processed 9.43
Validate global photometry processed 22.59
Global host SED inference processed 437.85
Local aperture photometry processed 7.58
Validate local photometry processed 0.03
Local host SED inference processed 473.98
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):14h59m30.79s, 28d10m58.87s
semi major axis, semi minor axis (arcsec):1.84, 1.84
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 30.37 1.93 20.194 0.069 AB
SDSS_g 158.37 3.3 18.401 0.023 AB
DES_g 166.64 0.78 18.346 0.005 AB
PanSTARRS_g 167.87 0.51 18.338 0.003 AB
SDSS_r 352.94 4.94 17.531 0.015 AB
PanSTARRS_r 339.76 0.61 17.572 0.002 AB
DES_r 376.51 2.03 17.461 0.006 AB
SDSS_i 511.01 5.98 17.129 0.013 AB
PanSTARRS_i 473.31 0.66 17.212 0.002 AB
PanSTARRS_z 598.92 1.39 16.957 0.003 AB
SDSS_z 686.32 8.3 16.809 0.013 AB
DES_z 693.99 5.5 16.797 0.009 AB
PanSTARRS_y 730.21 2.9 16.741 0.004 AB

Aperture details

RA, DEC (J2000):14h59m30.38s, 28d10m57.47s
semi major axis, semi minor axis (arcsec):17.2, 7.5
angle (degrees, anti-clockwise from east):-99.99
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.02 3.18 21.512 0.383 AB
GALEX_NUV 15.61 3.91 20.917 0.272 AB
SDSS_u 370.86 9.73 17.477 0.028 AB
SDSS_g 1949.59 11.82 15.675 0.007 AB
DES_g 2097.13 2.85 15.596 0.001 AB
PanSTARRS_g 2132.66 2.8 15.578 0.001 AB
SDSS_r 4423.35 17.91 14.786 0.004 AB
PanSTARRS_r 4496.52 3.23 14.768 0.001 AB
DES_r 4892.85 7.45 14.676 0.002 AB
SDSS_i 6564.12 22.17 14.357 0.004 AB
PanSTARRS_i 6466.18 3.74 14.373 0.001 AB
PanSTARRS_z 8233.33 8.09 14.111 0.001 AB
SDSS_z 8698.2 38.15 14.051 0.005 AB
DES_z 9110.26 20.14 14.001 0.002 AB
PanSTARRS_y 10358.21 17.61 13.862 0.002 AB
2MASS_J 13367.55 287.54 12.690 0.023 Vega
2MASS_H 16605.75 452.19 11.982 0.030 Vega
2MASS_K 13894.9 502.91 11.705 0.039 Vega
WISE_W1 6314.67 34.69 11.700 0.006 Vega
WISE_W2 3594.8 35.57 11.672 0.011 Vega
WISE_W3 876.67 73.61 11.369 0.091 Vega
WISE_W4 579.42 354.69 10.373 0.665 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.846 9.988 10.122
{\rm log}_{10}({\rm SFR}) -1.825 -0.840 -0.219
{\rm log}_{10}({\rm sSFR}) -11.941 -10.839 -10.151
{\rm stellar\ age} 5.722 7.591 10.338

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.988 -0.531 -0.275
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.632 0.006 0.381

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.281 0.588 0.998
\delta -0.792 -0.460 0.001
\tau_1/\tau_2 0.617 0.950 1.308
Q_{PAH} 0.571 2.254 4.920
U_{min} 2.781 7.944 15.244
{\rm log}_{10}(\gamma_e)\, -2.949 -1.576 -0.448

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.818 -1.782 -0.734
{\rm log}_{10}(\tau_{AGN})\, 1.011 1.406 1.866

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.775 -0.825 -0.299
0.03-0.10 Gyr -2.243 -0.949 -0.193
0.10-0.33 Gyr -2.205 -0.832 -0.076
0.33-1.08 Gyr -1.987 -0.643 0.032
1.08-3.56 Gyr -1.528 -0.201 0.167
3.56-11.71 Gyr -0.547 0.038 0.264
11.71-13.01 Gyr -0.512 0.215 1.032

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.168 11.250 11.302
{\rm log}_{10}({\rm SFR}) -3.239 -1.799 -1.198
{\rm log}_{10}({\rm sSFR}) -14.452 -13.034 -12.464
{\rm stellar\ age} 8.008 11.036 12.341

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.520 -0.387 -0.280
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.498 -0.657 0.107

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.117 0.195 0.275
\delta -0.808 -0.565 -0.277
\tau_1/\tau_2 0.510 0.916 1.311
Q_{PAH} 0.378 1.109 2.315
U_{min} 2.828 7.914 15.604
{\rm log}_{10}(\gamma_e)\, -3.189 -2.211 -1.331

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.581 -3.855 -2.985
{\rm log}_{10}(\tau_{AGN})\, 1.121 1.584 1.951

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.054 -1.876 -1.204
0.03-0.10 Gyr -4.154 -1.971 -1.186
0.10-0.33 Gyr -4.471 -2.152 -1.238
0.33-1.08 Gyr -4.243 -2.148 -1.096
1.08-3.56 Gyr -3.034 -1.446 -0.250
3.56-11.71 Gyr -1.103 1.016 1.454
11.71-13.01 Gyr 1.242 2.238 2.434