2017zg results

Information

Transient
Name:2017zg
Right ascension: 9h41m54.51s
Declination:1d19m08.90s
Discovery Date:None
Classification:SNII
Redshift:0.022000
MW E(B-V):0.115
Host
Name:PGC027719
Right ascension: 9h41m55.11s
Declination:1d19m07.33s
Redshift:0.021028
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W2
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
 WISE_W1
WISE_W3
WISE_W4
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.56
Transient MWEBV processed 0.04
Host match processed 3.97
Host information processed 0.08
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 5.76
Validate global photometry processed 12.34
Global host SED inference processed 400.05
Local aperture photometry processed 5.7
Validate local photometry processed 0.02
Local host SED inference processed 430.24
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):9h41m54.51s, 1d19m08.90s
semi major axis, semi minor axis (arcsec):4.7, 4.7
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.68 0.49 23.339 0.315 AB
SDSS_u 46.41 3.9 19.733 0.091 AB
SDSS_g 187.09 3.77 18.220 0.022 AB
DES_g 211.98 0.62 18.084 0.003 AB
PanSTARRS_g 213.19 0.99 18.078 0.005 AB
SDSS_r 424.5 5.73 17.330 0.015 AB
PanSTARRS_r 433.48 1.28 17.308 0.003 AB
DES_r 471.62 1.52 17.216 0.003 AB
SDSS_i 624.16 7.55 16.912 0.013 AB
PanSTARRS_i 631.03 1.53 16.900 0.003 AB
PanSTARRS_z 818.62 3.15 16.617 0.004 AB
SDSS_z 810.9 16.35 16.628 0.022 AB
DES_z 854.91 5.41 16.570 0.007 AB
PanSTARRS_y 986.36 8.15 16.415 0.009 AB
2MASS_J 1080.67 128.39 15.421 0.129 Vega
2MASS_H 1533.78 147.49 14.568 0.104 Vega
2MASS_K 1255.4 222.16 14.315 0.192 Vega

Aperture details

RA, DEC (J2000):9h41m55.10s, 1d19m07.54s
semi major axis, semi minor axis (arcsec):25.76, 9.21
angle (degrees, anti-clockwise from east):-77.34
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 16.75 1.65 20.840 0.107 AB
GALEX_NUV 31.26 1.3 20.163 0.045 AB
DES_g 1650.44 1.78 15.856 0.001 AB
PanSTARRS_g 1758.13 3.2 15.787 0.002 AB
PanSTARRS_r 3725.48 4.17 14.972 0.001 AB
DES_r 3907.82 4.44 14.920 0.001 AB
PanSTARRS_i 5549.5 4.99 14.539 0.001 AB
PanSTARRS_z 7308.93 10.26 14.240 0.002 AB
DES_z 7471.84 16.14 14.216 0.002 AB
PanSTARRS_y 9133.72 26.98 13.998 0.003 AB
2MASS_J 11570.76 429.81 12.847 0.040 Vega
2MASS_H 15905.44 492.81 12.029 0.034 Vega
2MASS_K 13645.26 743.81 11.725 0.059 Vega
WISE_W2 4246.04 59.96 11.491 0.015 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.211 9.300 9.410
{\rm log}_{10}({\rm SFR}) -2.048 -1.457 -0.800
{\rm log}_{10}({\rm sSFR}) -11.409 -10.753 -10.057
{\rm stellar\ age} 6.533 7.898 9.650

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.528 -0.925 -0.600
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.672 -0.292 0.282

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.342 0.706 1.040
\delta -0.549 -0.294 0.091
\tau_1/\tau_2 0.654 0.985 1.325
Q_{PAH} 0.623 2.322 4.439
U_{min} 2.535 7.521 14.338
{\rm log}_{10}(\gamma_e)\, -3.469 -2.328 -0.955

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.843 -1.682 -0.754
{\rm log}_{10}(\tau_{AGN})\, 0.961 1.376 1.837

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.048 -1.431 -0.943
0.03-0.10 Gyr -2.275 -1.501 -0.731
0.10-0.33 Gyr -2.178 -1.396 -0.662
0.33-1.10 Gyr -2.133 -1.260 -0.700
1.10-3.65 Gyr -1.847 -0.928 -0.576
3.65-12.13 Gyr -0.915 -0.584 -0.430
12.13-13.48 Gyr -0.997 -0.474 0.112

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.226 10.304 10.366
{\rm log}_{10}({\rm SFR}) -1.143 -0.868 -0.496
{\rm log}_{10}({\rm sSFR}) -11.452 -11.156 -10.765
{\rm stellar\ age} 6.863 7.882 9.023

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.738 -0.435 -0.226
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.607 -0.343 0.224

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.438 0.580 0.748
\delta -0.204 0.026 0.214
\tau_1/\tau_2 0.443 0.832 1.234
Q_{PAH} 0.352 0.972 3.837
U_{min} 3.047 8.329 15.417
{\rm log}_{10}(\gamma_e)\, -2.823 -2.053 -1.463

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.318 -3.375 -2.216
{\rm log}_{10}(\tau_{AGN})\, 1.018 1.460 1.885

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.932 -0.621 -0.276
0.03-0.10 Gyr -1.804 -1.074 -0.576
0.10-0.33 Gyr -1.830 -1.087 -0.583
0.33-1.10 Gyr -1.455 -0.709 -0.244
1.10-3.65 Gyr -0.455 0.126 0.474
3.65-12.13 Gyr 0.199 0.449 0.573
12.13-13.48 Gyr -0.102 0.484 0.954