2018gxq

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Information

Transient

Name: 2018gxq
Right ascension: 2h11m38.27s
Declination: 14d12m08.32s
Discovery Date: None
Classification: SNIa
Redshift: 0.025932
MW E(B-V): 0.080

Host

Name: 2018gxq
Right ascension: 2h11m38.24s
Declination: 14d12m11.83s
Redshift: 0.025886
Photometric Redshift: 0.048
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.22
Cutout download processed 19.42
Global aperture construction processed 0.61
Local aperture photometry processed 6.15
Global aperture photometry processed 6.48
Validate local photometry processed 0.03
Validate global photometry processed 17.47
Host information processed 0.08
Global host SED inference processed 439.51
Local host SED inference processed 431.38
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 2h11m38.27s, 14d12m08.32s
semi major axis, semi minor axis (arcsec) = 3.84, 3.84
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 9.77 2.88 21.425 0.320
SDSS_g 59.25 2.3 19.468 0.042
DES_g 66.06 0.5 19.350 0.008
PanSTARRS_g 60.61 1.07 19.444 0.019
SDSS_r 107.09 3.21 18.826 0.032
PanSTARRS_r 96.85 1.39 18.935 0.016
DES_r 117.34 1.17 18.726 0.011
SDSS_i 137.26 3.95 18.556 0.031
PanSTARRS_i 129.22 1.45 18.622 0.012
PanSTARRS_z 150.56 2.33 18.456 0.017
SDSS_z 189.43 9.93 18.206 0.057
DES_z 166.83 2.4 18.344 0.016
PanSTARRS_y 156.24 5.8 18.416 0.040
2MASS_J 248.12 72.16 17.018 0.316
2MASS_H 79.88 107.71 17.776 1.464
2MASS_K 171.93 151.61 16.474 0.957

Aperture details

RA, DEC (J2000) = 2h11m38.23s, 14d12m12.00s
semi major axis, semi minor axis (arcsec) = 8.29, 4.9
angle (degrees, anti-clockwise from east) = -130.69

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 2.62 0.49 22.853 0.204
GALEX_NUV 5.19 0.45 22.112 0.094
SDSS_u 20.34 4.93 20.629 0.263
SDSS_g 142.17 3.64 18.518 0.028
DES_g 139.49 0.74 18.539 0.006
PanSTARRS_g 158.51 1.77 18.400 0.012
SDSS_r 253.07 5.03 17.892 0.022
PanSTARRS_r 250.66 2.27 17.902 0.010
DES_r 245.25 1.73 17.926 0.008
SDSS_i 329.36 6.26 17.606 0.021
PanSTARRS_i 332.3 2.33 17.596 0.008
PanSTARRS_z 383.38 3.71 17.441 0.011
SDSS_z 439.24 16.26 17.293 0.040
DES_z 350.14 3.52 17.539 0.011
PanSTARRS_y 403.12 9.21 17.386 0.025
2MASS_J 684.07 150.29 15.917 0.239
2MASS_H 651.29 221.75 15.498 0.370
2MASS_K 769.92 316.07 14.846 0.446
WISE_W1 226.98 13.33 15.311 0.064
WISE_W2 138.45 19.52 15.208 0.153
WISE_W3 -44.25 89.06
WISE_W4 -639.75 565.49
 

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})\, 8.440 8.570 8.690
{\rm log}_{10}({\rm SFR}) -2.205 -1.689 -1.248
{\rm log}_{10}({\rm sSFR}) -10.851 -10.286 -9.721
{\rm stellar\ age} 4.560 6.645 8.240

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.595 -1.196 -0.846
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.804 -1.447 -1.022

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.242 0.506 0.755
\delta -0.632 -0.260 0.104
\tau_1/\tau_2 0.697 1.001 1.310
Q_{PAH} 1.182 3.150 5.309
U_{min} 3.222 8.202 14.932
{\rm log}_{10}(\gamma_e)\, -3.057 -1.947 -0.847

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.482 -1.611 -0.571
{\rm log}_{10}(\tau_{AGN})\, 0.977 1.466 1.977

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.051 -1.645 -1.369
0.03-0.10 Gyr -2.564 -1.733 -1.182
0.10-0.33 Gyr -2.514 -1.622 -1.071
0.33-1.10 Gyr -2.156 -1.370 -0.994
1.10-3.64 Gyr -1.815 -1.347 -1.110
3.64-12.07 Gyr -1.819 -1.391 -1.176
12.07-13.41 Gyr -1.973 -1.377 -0.843

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.882 8.982 9.058
{\rm log}_{10}({\rm SFR}) -3.944 -2.479 -1.907
{\rm log}_{10}({\rm sSFR}) -12.882 -11.472 -10.854
{\rm stellar\ age} 4.658 6.772 7.983

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.902 -1.741 -1.483
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.671 -1.017 -0.079

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.310 0.415 0.520
\delta -0.505 -0.344 -0.166
\tau_1/\tau_2 0.589 0.917 1.301
Q_{PAH} 2.366 4.210 5.767
U_{min} 3.079 8.296 15.762
{\rm log}_{10}(\gamma_e)\, -3.069 -2.106 -0.616

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.607 -2.146 -1.457
{\rm log}_{10}(\tau_{AGN})\, 0.967 1.352 1.800

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.912 -2.843 -2.122
0.03-0.10 Gyr -4.085 -2.494 -1.821
0.10-0.33 Gyr -3.655 -2.103 -1.503
0.33-1.10 Gyr -2.015 -1.249 -0.813
1.10-3.64 Gyr -1.140 -0.810 -0.520
3.64-12.07 Gyr -1.706 -0.967 -0.789
12.07-13.41 Gyr -1.928 -0.990 -0.426