2018gjx

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Information

Transient

Name: SN2018gjx
Right ascension: 2h16m15.58s
Declination: 28d35m28.61s
Discovery Date: Sept. 15, 2018, 7:41 p.m.
Classification: SN IIb
Redshift: 0.009990
MW E(B-V): 0.076

Host

Name: 2018gjx
Right ascension: 2h16m15.05s
Declination: 28d35m58.56s
Redshift: 0.009990
Photometric Redshift: 0.016
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 0.97
Cutout download processed 0.29
Global aperture construction processed 0.74
Local aperture photometry processed 3.45
Global aperture photometry processed 4.06
Validate local photometry processed 0.02
Validate global photometry processed 10.91
Host information processed 0.09
Global host SED inference processed 398.47
Local host SED inference processed 408.81
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.06
Processing status completed N/A N/A
 

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) = 2h16m15.58s, 28d35m28.61s
semi major axis, semi minor axis (arcsec) = 9.76, 9.76
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 76.48 3.5 19.191 0.050 AB
PanSTARRS_g 799.77 2.92 16.643 0.004 AB
PanSTARRS_r 1225.23 3.41 16.179 0.003 AB
PanSTARRS_i 1549.64 3.44 15.924 0.002 AB
PanSTARRS_z 1744.31 7.55 15.796 0.005 AB
2MASS_J 2692.42 206.18 14.430 0.083 Vega
2MASS_H 2938.35 334.38 13.862 0.124 Vega
2MASS_K 2585.91 380.18 13.531 0.160 Vega
WISE_W1 994.62 24.29 13.707 0.027 Vega
WISE_W2 542.94 28.06 13.724 0.056 Vega
WISE_W3 2419.18 90.06 10.267 0.040 Vega

Aperture details

RA, DEC (J2000) = 2h16m15.06s, 28d36m01.13s
semi major axis, semi minor axis (arcsec) = 61.07, 15.78
angle (degrees, anti-clockwise from east) = -21.41

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 1002.14 12.38 16.398 0.013 AB
PanSTARRS_g 13343.39 9.56 13.587 0.001 AB
PanSTARRS_r 22629.37 10.87 13.013 0.001 AB
PanSTARRS_i 30343.76 10.99 12.695 0.000 AB
PanSTARRS_z 36574.44 23.19 12.492 0.001 AB
2MASS_J 55392.65 662.82 11.146 0.013 Vega
2MASS_K 54530.91 1218.97 10.221 0.024 Vega
WISE_W1 32351.11 119.61 9.926 0.004 Vega
WISE_W2 19148.98 138.75 9.856 0.008 Vega
WISE_W3 87512.37 430.76 6.371 0.005 Vega
WISE_W4 97039.66 6174.13 4.813 0.069 Vega
 

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})\, 8.702 8.820 8.929
{\rm log}_{10}({\rm SFR}) -1.860 -1.515 -1.194
{\rm log}_{10}({\rm sSFR}) -10.681 -10.376 -10.027
{\rm stellar\ age} 6.172 7.550 9.408

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.516 -1.178 -0.887
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.760 -1.241 -0.191

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.122 0.251 0.421
\delta -0.423 -0.082 0.227
\tau_1/\tau_2 0.675 1.038 1.377
Q_{PAH} 0.746 2.132 4.174
U_{min} 2.873 7.907 14.523
{\rm log}_{10}(\gamma_e)\, -2.940 -2.097 -1.014

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.368 -3.050 -1.862
{\rm log}_{10}(\tau_{AGN})\, 1.023 1.551 1.965

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.263 -1.714 -1.451
0.03-0.10 Gyr -1.908 -1.458 -1.089
0.10-0.33 Gyr -1.865 -1.368 -1.009
0.33-1.10 Gyr -2.087 -1.458 -1.102
1.10-3.64 Gyr -1.931 -1.284 -1.007
3.64-12.08 Gyr -1.437 -1.111 -0.929
12.08-13.42 Gyr -1.516 -0.964 -0.347

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.001 10.148 10.253
{\rm log}_{10}({\rm SFR}) -0.299 0.040 0.454
{\rm log}_{10}({\rm sSFR}) -10.518 -10.109 -9.583
{\rm stellar\ age} 5.460 7.026 8.254

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.882 -0.558 -0.268
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.790 -1.282 -0.033

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.405 0.561 0.769
\delta -0.335 -0.046 0.282
\tau_1/\tau_2 0.486 0.830 1.187
Q_{PAH} 1.260 2.081 3.186
U_{min} 2.076 6.253 12.895
{\rm log}_{10}(\gamma_e)\, -3.626 -2.781 -2.110

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.285 -3.395 -2.474
{\rm log}_{10}(\tau_{AGN})\, 0.992 1.486 1.925

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.617 -0.067 0.155
0.03-0.10 Gyr -0.426 0.084 0.571
0.10-0.33 Gyr -0.338 0.118 0.503
0.33-1.10 Gyr -0.372 0.070 0.380
1.10-3.64 Gyr -0.194 0.161 0.392
3.64-12.08 Gyr -0.154 0.219 0.397
12.08-13.42 Gyr -0.328 0.261 0.728