2018cqw

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Information

Transient

Name: 2018cqw
Right ascension: 18h17m32.19s
Declination: 19d26m40.22s
Discovery Date: None
Classification: SNIa
Redshift: 0.009843
MW E(B-V): 0.127

Host

Name: 2018cqw
Right ascension: 18h17m32.35s
Declination: 19d26m40.92s
Redshift: None
Photometric Redshift:
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.7
Cutout download processed 2.96
Global aperture construction processed 0.65
Local aperture photometry processed 3.56
Global aperture photometry processed 3.63
Validate local photometry processed 0.02
Validate global photometry processed 11.52
Host information processed 0.09
Global host SED inference processed 452.35
Local host SED inference processed 679.33
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.05
Log transient processing status processed 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) = 18h17m32.19s, 19d26m40.22s
semi major axis, semi minor axis (arcsec) = 9.91, 9.91
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_NUV 28.32 3.8 20.270 0.146
PanSTARRS_g 2414.14 3.16 15.443 0.001
PanSTARRS_r 4896.22 3.72 14.675 0.001
PanSTARRS_i 6991.44 4.65 14.289 0.001
PanSTARRS_z 8956.16 8.64 14.020 0.001
PanSTARRS_y 10652.38 18.45 13.831 0.002
2MASS_J 13209.16 207.98 12.703 0.017
2MASS_H 16563.74 357.01 11.985 0.023
2MASS_K 13249.77 370.75 11.757 0.030
WISE_W1 4369.71 64.93 12.100 0.016
WISE_W2 2328.87 53.51 12.143 0.025
WISE_W3 477.56 74.3 12.028 0.169

Aperture details

RA, DEC (J2000) = 18h17m32.18s, 19d26m40.68s
semi major axis, semi minor axis (arcsec) = 27.03, 14.17
angle (degrees, anti-clockwise from east) = -141.86

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_NUV 83.19 8.01 19.100 0.105
PanSTARRS_r 7657.46 7.02 14.190 0.001
PanSTARRS_i 10959.05 8.85 13.801 0.001
PanSTARRS_z 13975.81 16.57 13.537 0.001
2MASS_J 21494.93 441.3 12.174 0.022
2MASS_H 25955.82 758.7 11.497 0.032
2MASS_K 20970.36 792.25 11.258 0.041
WISE_W1 9945.75 153.3 11.207 0.017
WISE_W2 5343.6 126.62 11.241 0.026
WISE_W3 1618.1 216.88 10.703 0.146
WISE_W4 2196.32 1204.41 8.926 0.595
 

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})\, 9.582 9.661 9.774
{\rm log}_{10}({\rm SFR}) -4.320 -2.607 -1.781
{\rm log}_{10}({\rm sSFR}) -13.887 -12.293 -11.429
{\rm stellar\ age} 7.635 8.853 12.450

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.116 -0.921 -0.742
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.488 -0.658 0.116

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.095 0.192 0.329
\delta -0.933 -0.753 -0.416
\tau_1/\tau_2 0.599 0.968 1.334
Q_{PAH} 0.267 0.805 1.776
U_{min} 3.433 9.598 16.949
{\rm log}_{10}(\gamma_e)\, -2.934 -1.816 -0.704

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.617 -3.841 -2.867
{\rm log}_{10}(\tau_{AGN})\, 1.060 1.598 2.012

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.876 -2.718 -1.744
0.03-0.10 Gyr -5.059 -2.789 -1.847
0.10-0.33 Gyr -4.569 -2.548 -1.672
0.33-1.10 Gyr -4.165 -2.372 -1.406
1.10-3.64 Gyr -3.889 -1.723 -0.417
3.64-12.08 Gyr -1.546 -0.297 -0.093
12.08-13.42 Gyr -0.746 0.180 0.879

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.724 9.856 9.961
{\rm log}_{10}({\rm SFR}) -3.176 -1.740 -1.247
{\rm log}_{10}({\rm sSFR}) -13.034 -11.633 -11.066
{\rm stellar\ age} 6.744 8.251 11.899

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.978 -0.716 -0.511
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.615 -0.734 0.176

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.093 0.272 0.459
\delta -0.582 -0.094 0.215
\tau_1/\tau_2 0.558 0.960 1.384
Q_{PAH} 0.287 0.841 2.480
U_{min} 3.328 8.759 15.880
{\rm log}_{10}(\gamma_e)\, -3.297 -2.329 -1.414

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.426 -3.643 -2.762
{\rm log}_{10}(\tau_{AGN})\, 1.002 1.486 1.911

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.463 -1.846 -1.231
0.03-0.10 Gyr -4.056 -1.884 -1.223
0.10-0.33 Gyr -4.103 -1.899 -1.176
0.33-1.10 Gyr -3.729 -1.699 -0.854
1.10-3.64 Gyr -2.432 -0.791 0.013
3.64-12.08 Gyr -1.276 -0.068 0.114
12.08-13.42 Gyr -0.889 0.134 1.024