2003gu results

Information

Transient
Name:2003gu
Right ascension: 23h02m59.52s
Declination:34d43m19.56s
Discovery Date:None
Classification:SNIIb
Redshift:0.019313
MW E(B-V):0.068
Host
Name:UGC12331
Right ascension: 23h02m59.13s
Declination:34d43m37.44s
Redshift:0.019146
Photometric Redshift:None
 

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_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 18.03
Transient MWEBV processed 0.04
Host match processed 4.33
Host information processed 0.13
Host MWEBV processed 0.04
Global aperture construction processed 0.76
Global aperture photometry processed 5.55
Validate global photometry processed 16.13
Global host SED inference processed 627.83
Local aperture photometry processed 5.12
Validate local photometry processed 0.03
Local host SED inference processed 587.33
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):23h02m59.52s, 34d43m19.56s
semi major axis, semi minor axis (arcsec):5.15, 5.15
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 12.25 2.83 21.180 0.251 AB
SDSS_u 34.65 4.64 20.051 0.145 AB
SDSS_g 174.61 3.67 18.295 0.023 AB
PanSTARRS_g 176.25 1.39 18.285 0.009 AB
SDSS_r 295.25 5.05 17.725 0.019 AB
PanSTARRS_r 289.9 1.52 17.744 0.006 AB
SDSS_i 382.23 6.22 17.444 0.018 AB
PanSTARRS_i 383.09 1.95 17.442 0.006 AB
PanSTARRS_z 507.66 4.5 17.136 0.010 AB
SDSS_z 478.67 14.44 17.200 0.033 AB
PanSTARRS_y 555.89 9.05 17.038 0.018 AB
2MASS_J 389.44 117.75 16.529 0.328 Vega
2MASS_H 639.4 208.58 15.518 0.354 Vega
2MASS_K 553.59 191.01 15.204 0.375 Vega

Aperture details

RA, DEC (J2000):23h02m59.00s, 34d43m38.45s
semi major axis, semi minor axis (arcsec):39.54, 22.8
angle (degrees, anti-clockwise from east):-34.46
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 456.07 26.64 17.252 0.063 AB
SDSS_r 6933.9 25.75 14.298 0.004 AB
PanSTARRS_r 7152.22 9.13 14.264 0.001 AB
SDSS_z 11514.1 82.92 13.747 0.008 AB
2MASS_J 13716.02 689.43 12.662 0.055 Vega
2MASS_K 11362.79 1118.03 11.923 0.107 Vega
WISE_W3 11657.03 401.21 8.560 0.037 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.848 8.922 9.021
{\rm log}_{10}({\rm SFR}) -1.853 -1.393 -1.014
{\rm log}_{10}({\rm sSFR}) -10.784 -10.347 -9.908
{\rm stellar\ age} 5.599 7.573 9.191

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.989 -0.469 -0.219
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.703 -1.196 -0.690

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.099 0.519 0.985
\delta -0.146 0.192 0.339
\tau_1/\tau_2 0.651 0.983 1.344
Q_{PAH} 0.670 2.283 5.051
U_{min} 3.011 8.159 15.695
{\rm log}_{10}(\gamma_e)\, -3.127 -1.483 -0.436

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.574 -1.337 -0.530
{\rm log}_{10}(\tau_{AGN})\, 0.882 1.374 1.930

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.904 -1.488 -1.132
0.03-0.10 Gyr -1.947 -1.379 -0.962
0.10-0.33 Gyr -1.902 -1.311 -0.815
0.33-1.10 Gyr -1.919 -1.307 -0.817
1.10-3.66 Gyr -1.917 -1.182 -0.869
3.66-12.15 Gyr -1.376 -1.005 -0.839
12.15-13.50 Gyr -1.476 -0.892 -0.335

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.043 10.297 10.430
{\rm log}_{10}({\rm SFR}) -1.882 -0.678 -0.215
{\rm log}_{10}({\rm sSFR}) -12.358 -11.022 -10.494
{\rm stellar\ age} 3.295 7.788 10.917

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.608 -1.175 -0.777
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.756 -1.255 -0.638

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.427 0.560 0.736
\delta -0.857 -0.595 -0.326
\tau_1/\tau_2 0.252 0.617 1.054
Q_{PAH} 0.394 1.108 2.354
U_{min} 2.507 7.499 14.526
{\rm log}_{10}(\gamma_e)\, -3.730 -3.174 -2.281

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.379 -2.715 -1.605
{\rm log}_{10}(\tau_{AGN})\, 0.847 1.183 1.762

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.411 -0.570 -0.081
0.03-0.10 Gyr -3.366 -0.992 -0.264
0.10-0.33 Gyr -3.349 -0.952 -0.194
0.33-1.10 Gyr -2.307 -0.457 0.380
1.10-3.66 Gyr -1.383 0.085 0.603
3.66-12.15 Gyr -1.435 0.288 0.550
12.15-13.50 Gyr -1.149 0.439 1.362