2018cuw results

Information

Transient
Name:2018cuw
Right ascension: 18h46m14.36s
Declination:35d58m07.30s
Discovery Date:None
Classification:SNIa
Redshift:0.024000
MW E(B-V):0.076
Host
Name:
Right ascension: 18h46m14.43s
Declination:35d58m20.59s
Redshift:0.026820
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
GALEX_NUV
GALEX_FUV
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 16.8
Transient MWEBV processed 0.04
Host match processed 6.04
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 3.81
Validate global photometry processed 10.59
Global host SED inference processed 478.22
Local aperture photometry processed 4.02
Validate local photometry processed 0.01
Local host SED inference processed 630.29
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):18h46m14.36s, 35d58m07.30s
semi major axis, semi minor axis (arcsec):3.71, 3.71
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 20.26 0.79 20.634 0.042 AB
PanSTARRS_r 37.92 1.06 19.953 0.030 AB
PanSTARRS_i 37.35 0.87 19.969 0.025 AB
PanSTARRS_z 43.3 2.87 19.809 0.072 AB
PanSTARRS_y 33.76 6.26 20.079 0.201 AB
2MASS_J 155.63 81.85 17.525 0.571 Vega
2MASS_H 149.97 124.13 17.092 0.899 Vega
2MASS_K 116.9 142.13 16.893 1.320 Vega

Aperture details

RA, DEC (J2000):18h46m14.44s, 35d58m21.15s
semi major axis, semi minor axis (arcsec):22.72, 9.27
angle (degrees, anti-clockwise from east):-22.35
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 1670.63 4.16 15.843 0.003 AB
PanSTARRS_i 2005.43 3.38 15.644 0.002 AB
PanSTARRS_z 2486.97 11.35 15.411 0.005 AB
PanSTARRS_y 2748.08 25.0 15.302 0.010 AB
2MASS_J 3318.77 327.27 14.203 0.107 Vega
2MASS_K 2006.55 568.07 13.806 0.307 Vega
WISE_W1 1577.62 40.32 13.206 0.028 Vega
WISE_W2 1097.46 40.27 12.960 0.040 Vega
WISE_W3 3447.07 126.06 9.882 0.040 Vega
WISE_W4 3794.84 794.53 8.332 0.227 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.875 8.073 8.209
{\rm log}_{10}({\rm SFR}) -2.274 -1.784 -1.278
{\rm log}_{10}({\rm sSFR}) -10.415 -9.848 -9.236
{\rm stellar\ age} 5.002 7.359 9.226

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.755 -1.379 -0.885
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.960 -1.852 -1.618

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.224 0.476 0.806
\delta -0.754 -0.307 0.145
\tau_1/\tau_2 0.695 1.116 1.490
Q_{PAH} 0.830 2.691 5.313
U_{min} 2.901 8.470 15.349
{\rm log}_{10}(\gamma_e)\, -3.131 -1.995 -0.780

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.001 -0.856 -0.154
{\rm log}_{10}(\tau_{AGN})\, 0.971 1.422 1.877

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.993 -1.561 -1.248
0.03-0.10 Gyr -2.912 -2.010 -1.272
0.10-0.33 Gyr -3.282 -2.294 -1.690
0.33-1.10 Gyr -3.381 -2.335 -1.800
1.10-3.64 Gyr -3.241 -2.127 -1.774
3.64-12.06 Gyr -2.548 -1.866 -1.649
12.06-13.40 Gyr -2.632 -1.827 -1.146

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.695 9.819 9.941
{\rm log}_{10}({\rm SFR}) -0.833 -0.404 -0.002
{\rm log}_{10}({\rm sSFR}) -10.665 -10.228 -9.738
{\rm stellar\ age} 6.665 7.922 10.591

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.903 -0.664 -0.485
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.780 -1.278 -0.716

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.094 0.173 0.286
\delta -0.850 -0.550 -0.040
\tau_1/\tau_2 0.537 0.982 1.427
Q_{PAH} 0.577 1.333 2.802
U_{min} 2.555 7.189 13.812
{\rm log}_{10}(\gamma_e)\, -3.224 -2.537 -1.778

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.289 -1.784 -1.437
{\rm log}_{10}(\tau_{AGN})\, 1.093 1.442 1.747

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.880 -0.403 -0.134
0.03-0.10 Gyr -1.651 -0.435 0.097
0.10-0.33 Gyr -1.840 -0.559 -0.034
0.33-1.10 Gyr -1.770 -0.720 -0.256
1.10-3.64 Gyr -1.416 -0.472 -0.130
3.64-12.06 Gyr -0.504 -0.110 0.066
12.06-13.40 Gyr -0.418 0.114 0.835