2018ggx results

Information

Transient
Name:SN2018ggx
Right ascension: 1h04m38.81s
Declination:-4d15m29.30s
Discovery Date:Sept. 9, 2018, 9:30 a.m.
Classification:SN Ia
Redshift:0.038300
MW E(B-V):0.029
Host
Name:2018ggx
Right ascension: 1h04m39.21s
Declination:-4d15m28.08s
Redshift:None
Photometric Redshift:None
 

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 15.69
Transient MWEBV processed 0.04
Host match processed 1.95
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.91
Global aperture photometry processed 7.39
Validate global photometry processed 18.93
Global host SED inference processed 483.09
Local aperture photometry processed 7.04
Validate local photometry processed 0.03
Local host SED inference processed 542.82
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h04m38.81s, -4d15m29.30s
semi major axis, semi minor axis (arcsec):2.64, 2.64
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 103.73 3.29 18.860 0.034 AB
SDSS_g 580.96 6.3 16.990 0.012 AB
DES_g 615.22 0.81 16.927 0.001 AB
PanSTARRS_g 605.48 0.81 16.945 0.001 AB
SDSS_r 1330.96 9.54 16.090 0.008 AB
PanSTARRS_r 1286.04 0.89 16.127 0.001 AB
DES_r 1469.28 1.58 15.982 0.001 AB
SDSS_i 2034.62 11.88 15.629 0.006 AB
PanSTARRS_i 1938.99 1.09 15.681 0.001 AB
PanSTARRS_z 2414.97 1.76 15.443 0.001 AB
SDSS_z 2772.42 15.27 15.293 0.006 AB
DES_z 2844.93 5.6 15.265 0.002 AB
PanSTARRS_y 2881.53 4.97 15.251 0.002 AB

Aperture details

RA, DEC (J2000):1h04m39.35s, -4d15m31.13s
semi major axis, semi minor axis (arcsec):3.74, 1.32
angle (degrees, anti-clockwise from east):-142.52
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.79 0.87 24.161 1.200 AB
GALEX_NUV 3.14 1.58 22.657 0.546 AB
SDSS_u 3.95 1.99 22.410 0.547 AB
SDSS_g 13.03 1.16 21.113 0.097 AB
DES_g 15.17 0.16 20.947 0.011 AB
PanSTARRS_g 11.62 0.54 21.237 0.051 AB
SDSS_r 22.68 1.62 20.511 0.077 AB
PanSTARRS_r 20.72 0.57 20.609 0.030 AB
DES_r 29.83 0.26 20.213 0.009 AB
SDSS_i 35.85 2.28 20.014 0.069 AB
PanSTARRS_i 23.47 0.61 20.474 0.028 AB
PanSTARRS_z 33.94 1.11 20.073 0.035 AB
SDSS_z 44.89 6.02 19.770 0.146 AB
DES_z 44.71 0.77 19.774 0.019 AB
PanSTARRS_y 44.34 3.6 19.783 0.088 AB
2MASS_J 225.35 72.54 17.123 0.349 Vega
2MASS_H 246.71 111.52 16.552 0.491 Vega
2MASS_K 85.1 143.94 17.237 1.836 Vega
WISE_W1 695.11 15.02 14.096 0.023 Vega
WISE_W2 476.15 18.97 13.867 0.043 Vega
WISE_W3 160.21 58.07 13.214 0.394 Vega
WISE_W4 384.62 369.99 10.817 1.044 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.092 10.243 10.437
{\rm log}_{10}({\rm SFR}) -1.876 -0.214 0.356
{\rm log}_{10}({\rm sSFR}) -12.274 -10.464 -9.805
{\rm stellar\ age} 5.238 7.368 10.235

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.317 -0.850 -0.568
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.876 -1.435 0.240

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.685 0.967 1.350
\delta -0.802 -0.509 -0.159
\tau_1/\tau_2 0.578 0.906 1.271
Q_{PAH} 0.769 2.730 4.806
U_{min} 2.459 7.839 15.325
{\rm log}_{10}(\gamma_e)\, -3.489 -2.605 -1.395

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.499 -3.450 -1.115
{\rm log}_{10}(\tau_{AGN})\, 0.958 1.406 1.876

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.597 -0.204 0.280
0.03-0.10 Gyr -3.027 -0.351 0.410
0.10-0.33 Gyr -2.510 -0.232 0.466
0.33-1.09 Gyr -2.282 -0.177 0.428
1.09-3.61 Gyr -1.677 0.069 0.472
3.61-11.92 Gyr -0.495 0.269 0.528
11.92-13.24 Gyr -0.502 0.355 1.277

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.608 8.054 8.523
{\rm log}_{10}({\rm SFR}) -0.626 -0.348 -0.029
{\rm log}_{10}({\rm sSFR}) -8.962 -8.206 -7.961
{\rm stellar\ age} 0.032 0.630 5.668

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.351 -0.825 -0.221
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.654 -1.391 -1.194

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.740 2.118 2.524
\delta -0.012 0.180 0.323
\tau_1/\tau_2 0.637 1.044 1.496
Q_{PAH} 2.199 4.499 6.079
U_{min} 4.551 11.063 19.265
{\rm log}_{10}(\gamma_e)\, -3.162 -1.815 -0.987

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.905 -2.241 -1.440
{\rm log}_{10}(\tau_{AGN})\, 0.790 0.964 1.535

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.208 0.073 0.335
0.03-0.10 Gyr -3.670 -1.450 -0.325
0.10-0.33 Gyr -4.986 -2.202 -0.841
0.33-1.09 Gyr -6.610 -3.293 -1.206
1.09-3.61 Gyr -7.955 -4.166 -1.567
3.61-11.92 Gyr -9.025 -4.646 -1.794
11.92-13.24 Gyr -9.309 -4.153 -1.579