2018ggc results

Information

Transient
Name:SN2018ggc
Right ascension: 8h38m10.67s
Declination:24d53m26.72s
Discovery Date:Sept. 8, 2018, 12:31 p.m.
Classification:SN Ia
Redshift:0.030000
MW E(B-V):0.036
Host
Name:
Right ascension: 8h38m10.94s
Declination:24d53m43.03s
Redshift:None
Photometric Redshift:0.023
 

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 20.78
Transient MWEBV processed 0.06
Host match processed 6.41
Host information processed 0.07
Host MWEBV processed 0.05
Global aperture construction processed 0.7
Global aperture photometry processed 6.69
Validate global photometry processed 18.15
Global host SED inference processed 489.13
Local aperture photometry processed 6.51
Validate local photometry processed 0.03
Local host SED inference processed 426.53
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):8h38m10.67s, 24d53m26.72s
semi major axis, semi minor axis (arcsec):3.33, 3.33
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 14.01 2.32 21.034 0.180 AB
SDSS_g 70.15 2.39 19.285 0.037 AB
DES_g 85.1 0.52 19.075 0.007 AB
PanSTARRS_g 73.74 0.71 19.231 0.010 AB
SDSS_r 130.56 3.37 18.610 0.028 AB
PanSTARRS_r 129.33 0.91 18.621 0.008 AB
DES_r 149.51 1.05 18.463 0.008 AB
SDSS_i 190.01 4.38 18.203 0.025 AB
PanSTARRS_i 177.14 0.99 18.279 0.006 AB
PanSTARRS_z 210.28 2.29 18.093 0.012 AB
SDSS_z 244.26 10.08 17.930 0.045 AB
DES_z 236.76 3.18 17.964 0.015 AB
PanSTARRS_y 253.43 5.66 17.890 0.024 AB
2MASS_J 305.98 62.19 16.791 0.221 Vega
2MASS_H 464.72 100.67 15.864 0.235 Vega
2MASS_K 363.37 106.4 15.661 0.318 Vega

Aperture details

RA, DEC (J2000):8h38m10.96s, 24d53m43.62s
semi major axis, semi minor axis (arcsec):29.61, 20.14
angle (degrees, anti-clockwise from east):-135.24
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 117.7 3.01 18.723 0.028 AB
GALEX_NUV 206.87 2.58 18.111 0.014 AB
SDSS_u 1367.28 18.29 16.060 0.015 AB
SDSS_g 6578.53 22.31 14.355 0.004 AB
DES_g 7050.03 4.56 14.280 0.001 AB
PanSTARRS_g 6982.44 5.32 14.290 0.001 AB
SDSS_r 13216.34 32.04 13.597 0.003 AB
PanSTARRS_r 13536.66 6.91 13.571 0.001 AB
DES_r 14660.94 9.83 13.485 0.001 AB
PanSTARRS_z 23230.91 17.02 12.985 0.001 AB
SDSS_z 24822.99 78.49 12.913 0.003 AB
DES_z 25112.6 31.47 12.900 0.001 AB
PanSTARRS_y 28934.54 41.71 12.746 0.002 AB
2MASS_J 37471.98 461.17 11.571 0.013 Vega
2MASS_H 46712.23 743.44 10.859 0.017 Vega
2MASS_K 45150.61 786.44 10.426 0.019 Vega
WISE_W1 19778.73 141.77 10.461 0.008 Vega
WISE_W2 13491.61 136.62 10.236 0.011 Vega
WISE_W3 37885.37 427.39 7.280 0.012 Vega
WISE_W4 87592.11 3204.34 4.924 0.040 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.769 8.936 9.063
{\rm log}_{10}({\rm SFR}) -1.447 -1.041 -0.616
{\rm log}_{10}({\rm sSFR}) -10.422 -9.975 -9.465
{\rm stellar\ age} 4.268 6.874 8.596

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.571 -0.983 -0.565
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.657 -1.323 -0.730

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.510 0.909 1.253
\delta -0.447 -0.175 0.194
\tau_1/\tau_2 0.642 0.961 1.301
Q_{PAH} 0.453 1.838 4.198
U_{min} 2.824 7.746 14.331
{\rm log}_{10}(\gamma_e)\, -3.424 -2.388 -1.198

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.083 -2.351 -0.750
{\rm log}_{10}(\tau_{AGN})\, 0.943 1.374 1.854

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.339 -1.037 -0.739
0.03-0.10 Gyr -1.679 -1.063 -0.555
0.10-0.33 Gyr -1.921 -1.196 -0.650
0.33-1.10 Gyr -2.004 -1.188 -0.717
1.10-3.63 Gyr -1.818 -1.095 -0.748
3.63-12.02 Gyr -1.675 -1.029 -0.806
12.02-13.35 Gyr -1.751 -1.018 -0.419

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.949 11.025 11.083
{\rm log}_{10}({\rm SFR}) -0.450 -0.161 0.102
{\rm log}_{10}({\rm sSFR}) -11.485 -11.186 -10.894
{\rm stellar\ age} 6.664 7.786 8.911

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.473 -0.233 -0.075
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.596 -1.008 0.061

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.206 0.304 0.488
\delta -0.815 -0.554 -0.281
\tau_1/\tau_2 0.165 0.439 0.820
Q_{PAH} 0.388 1.097 2.146
U_{min} 2.868 7.369 14.398
{\rm log}_{10}(\gamma_e)\, -3.205 -2.015 -1.323

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.668 -1.365 -1.137
{\rm log}_{10}(\tau_{AGN})\, 1.338 1.626 1.819

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.009 0.279 0.554
0.03-0.10 Gyr -2.982 -1.075 -0.390
0.10-0.33 Gyr -2.768 -1.035 -0.339
0.33-1.10 Gyr -1.125 -0.118 0.404
1.10-3.63 Gyr 0.335 0.921 1.246
3.63-12.02 Gyr 0.881 1.150 1.290
12.02-13.35 Gyr 0.610 1.219 1.693