2018cuw

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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: 2018cuw
Right ascension: 18h46m14.43s
Declination: 35d58m20.65s
Redshift: 0.026820
Photometric Redshift: 0.033
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 5.03
Cutout download processed 6.23
Global aperture construction processed 0.62
Local aperture photometry processed 3.46
Global aperture photometry processed 3.49
Validate local photometry processed 0.02
Validate global photometry processed 9.91
Host information processed 0.09
Global host SED inference processing None
Local host SED inference processed 742.69
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.06
Log transient processing status processing None
 

Cutout Download Report

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:
 

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
PanSTARRS_g 20.26 0.79 20.634 0.042
PanSTARRS_r 37.92 1.06 19.953 0.030
PanSTARRS_i 37.35 0.87 19.969 0.025
PanSTARRS_z 43.3 2.87 19.809 0.072
PanSTARRS_y 33.76 6.26 20.079 0.201
2MASS_J 155.61 81.99 17.525 0.572
2MASS_H 149.97 124.13 17.092 0.899
2MASS_K 116.93 142.13 16.892 1.320

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
PanSTARRS_g 997.95 3.1 16.402 0.003
PanSTARRS_r 1667.59 4.13 15.845 0.003
PanSTARRS_i 1999.53 3.33 15.648 0.002
PanSTARRS_z 2481.8 11.16 15.413 0.005
PanSTARRS_y 2738.66 24.51 15.306 0.010
2MASS_J 3307.48 358.94 14.206 0.118
2MASS_H 3226.41 539.77 13.761 0.182
2MASS_K 1773.86 622.14 13.940 0.381
WISE_W1 1649.03 48.25 13.158 0.032
WISE_W2 1158.87 48.75 12.901 0.046
WISE_W3 3871.65 156.84 9.756 0.044
WISE_W4 4092.98 1033.67 8.250 0.274
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.873 8.067 8.196
{\rm log}_{10}({\rm SFR}) -2.233 -1.813 -1.325
{\rm log}_{10}({\rm sSFR}) -10.387 -9.868 -9.235
{\rm stellar\ age} 4.948 7.201 9.096

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.791 -1.446 -0.935
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.960 -1.846 -1.568

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.218 0.476 0.774
\delta -0.670 -0.323 0.091
\tau_1/\tau_2 0.734 1.153 1.534
Q_{PAH} 0.690 2.639 5.122
U_{min} 3.036 8.368 15.406
{\rm log}_{10}(\gamma_e)\, -3.155 -2.148 -0.855

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.731 -0.780 -0.134
{\rm log}_{10}(\tau_{AGN})\, 1.116 1.516 1.974

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.954 -1.588 -1.276
0.03-0.10 Gyr -2.789 -2.010 -1.310
0.10-0.33 Gyr -3.061 -2.249 -1.653
0.33-1.10 Gyr -3.144 -2.251 -1.765
1.10-3.64 Gyr -2.993 -2.075 -1.761
3.64-12.06 Gyr -2.479 -1.876 -1.659
12.06-13.40 Gyr -2.554 -1.841 -1.162

Global parameter details

Documentation