GRETA results

Information

Transient
Name:GRETA
Right ascension: 11h11m15.96s
Declination:0d52m59.52s
Discovery Date:None
Classification:SNIIn
Redshift:0.085000
MW E(B-V):0.031
Host
Name:1178122
Right ascension: 11h11m16.36s
Declination:0d53m02.80s
Redshift:0.083162
Photometric Redshift:None
 

Cutout Download Report

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

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 5.06
Transient MWEBV processed 0.04
Host match processed 4.61
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 2.19
Validate global photometry processed 7.56
Global host SED inference processed 415.86
Local aperture photometry processed 2.26
Validate local photometry processed 0.02
Local host SED inference processed 658.34
 

Imaging data


 

Spectral Energy Distribution


Warning: possible contaminating objects in the global aperture

 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h11m15.96s, 0d52m59.52s
semi major axis, semi minor axis (arcsec):1.28, 1.28
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 22.19 0.41 20.535 0.020 AB

Aperture details

RA, DEC (J2000):11h11m16.34s, 0d53m02.34s
semi major axis, semi minor axis (arcsec):13.94, 10.61
angle (degrees, anti-clockwise from east):-166.89
Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 117.22 1.75 18.728 0.016 AB
PanSTARRS_g 926.08 2.59 16.483 0.003 AB
SDSS_r 1541.8 11.74 15.930 0.008 AB
PanSTARRS_i 2181.5 3.84 15.553 0.002 AB
2MASS_J 3349.75 334.8 14.193 0.109 Vega
2MASS_H 3714.24 497.59 13.608 0.145 Vega
2MASS_K 3932.9 617.97 13.075 0.171 Vega
WISE_W1 1828.23 40.99 13.046 0.024 Vega
WISE_W2 1184.47 43.25 12.877 0.040 Vega
WISE_W3 5882.63 173.22 9.302 0.032 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.437 8.838 9.130
{\rm log}_{10}({\rm SFR}) -1.303 -0.664 -0.156
{\rm log}_{10}({\rm sSFR}) -10.316 -9.574 -8.651
{\rm stellar\ age} 1.785 6.090 8.656

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.402 -0.478 0.046
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.223 -0.495 0.083

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.461 1.058 1.650
\delta -0.467 -0.048 0.273
\tau_1/\tau_2 0.529 0.904 1.362
Q_{PAH} 0.656 2.253 4.976
U_{min} 3.098 8.362 15.802
{\rm log}_{10}(\gamma_e)\, -3.143 -2.061 -0.670

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.412 -0.952 0.045
{\rm log}_{10}(\tau_{AGN})\, 1.028 1.425 1.943

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.123 -0.558 0.053
0.03-0.10 Gyr -2.361 -1.104 -0.328
0.10-0.33 Gyr -3.263 -1.455 -0.643
0.33-1.07 Gyr -3.660 -1.456 -0.635
1.07-3.49 Gyr -3.430 -1.455 -0.856
3.49-11.40 Gyr -3.082 -1.279 -0.774
11.40-12.66 Gyr -2.930 -1.181 -0.211

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.694 10.798 10.913
{\rm log}_{10}({\rm SFR}) 0.402 0.659 0.989
{\rm log}_{10}({\rm sSFR}) -10.404 -10.141 -9.777
{\rm stellar\ age} 6.063 7.271 9.142

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.907 -0.445 -0.233
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.430 0.038 0.234

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.152 0.236 0.402
\delta -0.764 -0.383 0.009
\tau_1/\tau_2 0.754 1.177 1.550
Q_{PAH} 0.783 1.876 3.519
U_{min} 2.774 7.387 14.977
{\rm log}_{10}(\gamma_e)\, -2.660 -1.663 -0.811

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.228 -2.974 -1.749
{\rm log}_{10}(\tau_{AGN})\, 1.050 1.578 1.949

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.372 0.727 0.924
0.03-0.10 Gyr 0.106 0.620 1.072
0.10-0.33 Gyr -0.138 0.473 0.807
0.33-1.07 Gyr -0.436 0.405 0.764
1.07-3.49 Gyr -0.071 0.661 0.970
3.49-11.40 Gyr 0.585 0.901 1.071
11.40-12.66 Gyr 0.446 1.033 1.700