2018ggu results

Information

Transient
Name:SN2018ggu
Right ascension: 7h43m04.67s
Declination:50d17m22.04s
Discovery Date:Aug. 30, 2018, 12:18 p.m.
Classification:SN IIP
Redshift:0.018700
MW E(B-V):0.059
Host
Name:2018ggu
Right ascension: 7h43m04.58s
Declination:50d17m19.68s
Redshift:0.018708
Photometric Redshift:0.041
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_z
GALEX_NUV
GALEX_FUV
DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 14.93
Transient MWEBV processed 0.05
Host match processed 0.9
Host information processed 0.11
Host MWEBV processed 0.06
Global aperture construction processed 0.67
Global aperture photometry processed 6.98
Validate global photometry processed 17.68
Global host SED inference processed 855.37
Local aperture photometry processed 6.38
Validate local photometry processed 0.02
Local host SED inference processed 625.75
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):7h43m04.67s, 50d17m22.04s
semi major axis, semi minor axis (arcsec):5.27, 5.27
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 354.9 6.72 17.525 0.021 AB
SDSS_g 849.16 7.69 16.578 0.010 AB
DES_g 864.28 2.04 16.558 0.003 AB
PanSTARRS_g 911.68 1.54 16.500 0.002 AB
SDSS_r 1335.23 9.77 16.086 0.008 AB
PanSTARRS_r 1412.68 2.03 16.025 0.002 AB
SDSS_i 1672.68 11.38 15.841 0.007 AB
PanSTARRS_i 1748.59 1.69 15.793 0.001 AB
PanSTARRS_z 1995.06 3.71 15.650 0.002 AB
SDSS_z 2132.44 19.5 15.578 0.010 AB
DES_z 2078.37 6.07 15.606 0.003 AB
PanSTARRS_y 2296.27 9.54 15.497 0.005 AB
2MASS_J 2415.0 112.68 14.548 0.051 Vega
2MASS_H 3109.13 186.13 13.801 0.065 Vega
2MASS_K 2308.82 173.3 13.654 0.081 Vega

Aperture details

RA, DEC (J2000):7h43m04.42s, 50d17m19.43s
semi major axis, semi minor axis (arcsec):22.4, 9.8
angle (degrees, anti-clockwise from east):-110.09
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 978.16 15.56 16.424 0.017 AB
SDSS_g 2068.79 12.47 15.611 0.007 AB
DES_g 1951.73 3.12 15.674 0.002 AB
PanSTARRS_g 2130.36 3.98 15.579 0.002 AB
SDSS_r 3188.92 16.14 15.141 0.005 AB
PanSTARRS_r 3311.94 5.24 15.100 0.002 AB
SDSS_i 3946.45 20.08 14.909 0.006 AB
PanSTARRS_i 4079.12 4.51 14.874 0.001 AB
PanSTARRS_z 4637.88 10.07 14.734 0.002 AB
SDSS_z 5284.38 47.46 14.593 0.010 AB
DES_z 4456.73 9.41 14.777 0.002 AB
PanSTARRS_y 5276.7 26.57 14.594 0.005 AB
2MASS_J 6068.14 321.1 13.547 0.057 Vega
2MASS_H 8153.83 531.09 12.754 0.071 Vega
2MASS_K 4671.83 495.68 12.888 0.115 Vega
WISE_W1 3111.35 36.28 12.469 0.013 Vega
WISE_W2 2009.58 42.33 12.303 0.023 Vega
WISE_W3 7718.82 172.45 9.007 0.024 Vega
WISE_W4 6694.72 1064.81 7.716 0.173 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.247 9.417 9.565
{\rm log}_{10}({\rm SFR}) -0.803 -0.133 0.449
{\rm log}_{10}({\rm sSFR}) -10.286 -9.597 -8.943
{\rm stellar\ age} 4.549 7.298 9.320

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.637 -1.181 -0.723
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.828 -0.268 0.365

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.261 0.603 1.038
\delta -0.357 -0.088 0.243
\tau_1/\tau_2 0.634 1.020 1.399
Q_{PAH} 0.381 1.445 4.040
U_{min} 3.411 9.139 17.203
{\rm log}_{10}(\gamma_e)\, -3.443 -2.009 -0.984

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.113 -1.906 -0.870
{\rm log}_{10}(\tau_{AGN})\, 0.869 1.313 1.820

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.533 -0.913 -0.545
0.03-0.10 Gyr -0.730 -0.004 0.600
0.10-0.33 Gyr -1.432 -0.537 0.015
0.33-1.10 Gyr -2.301 -0.915 -0.456
1.10-3.66 Gyr -2.038 -0.824 -0.411
3.66-12.16 Gyr -1.572 -0.548 -0.324
12.16-13.51 Gyr -1.528 -0.443 0.260

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.708 9.826 9.954
{\rm log}_{10}({\rm SFR}) -0.037 0.256 0.593
{\rm log}_{10}({\rm sSFR}) -9.894 -9.562 -9.260
{\rm stellar\ age} 7.312 8.556 12.238

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.261 -0.866 -0.569
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.604 0.332 0.453

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.148 0.271 0.418
\delta -0.575 -0.209 0.116
\tau_1/\tau_2 0.519 0.925 1.404
Q_{PAH} 0.712 1.574 2.849
U_{min} 3.084 8.129 15.645
{\rm log}_{10}(\gamma_e)\, -3.613 -2.966 -2.208

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.175 -1.906 -1.635
{\rm log}_{10}(\tau_{AGN})\, 0.852 1.185 1.595

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.719 -0.951 -0.463
0.03-0.10 Gyr 0.107 0.403 0.749
0.10-0.33 Gyr -3.205 -1.191 -0.254
0.33-1.10 Gyr -4.458 -1.510 -0.577
1.10-3.66 Gyr -3.660 -1.104 -0.354
3.66-12.16 Gyr -1.366 -0.193 0.035
12.16-13.51 Gyr -0.740 0.282 1.024