2023ggw results

Information

Transient
Name:SN2023ggw
Right ascension: 15h02m54.40s
Declination:17d08m48.27s
Discovery Date:April 20, 2023, 9:07 a.m.
Classification:SN Ia
Redshift:0.036980
MW E(B-V):0.024
Host
Name:2023ggw
Right ascension: 15h02m54.63s
Declination:17d08m47.21s
Redshift:0.036980
Photometric Redshift:0.063
 

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_r
DES_z
DES_g
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 19.25
Transient MWEBV processed 0.05
Host match processed 2.55
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 6.54
Validate global photometry processed 19.4
Global host SED inference processed 416.72
Local aperture photometry processed 6.22
Validate local photometry processed 0.02
Local host SED inference processed 480.87
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h02m54.40s, 17d08m48.27s
semi major axis, semi minor axis (arcsec):2.73, 2.73
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 30.55 2.32 20.187 0.082 AB
SDSS_g 168.27 3.43 18.335 0.022 AB
PanSTARRS_g 230.92 0.81 17.991 0.004 AB
SDSS_r 361.99 5.07 17.503 0.015 AB
PanSTARRS_r 463.94 0.88 17.234 0.002 AB
DES_r 413.45 1.55 17.359 0.004 AB
SDSS_i 506.41 6.12 17.139 0.013 AB
PanSTARRS_i 653.13 0.88 16.863 0.001 AB
PanSTARRS_z 803.61 2.04 16.637 0.003 AB
SDSS_z 701.14 10.23 16.785 0.016 AB
DES_z 728.17 7.47 16.744 0.011 AB
PanSTARRS_y 962.89 4.7 16.441 0.005 AB

Aperture details

RA, DEC (J2000):15h02m54.61s, 17d08m47.38s
semi major axis, semi minor axis (arcsec):11.5, 8.05
angle (degrees, anti-clockwise from east):-71.58
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.51 3.8 21.710 0.549 AB
GALEX_NUV 17.92 0.73 20.767 0.044 AB
SDSS_u 179.09 7.51 18.267 0.046 AB
SDSS_g 1019.44 8.59 16.379 0.009 AB
PanSTARRS_g 1104.2 2.64 16.292 0.003 AB
SDSS_r 2144.13 12.68 15.572 0.006 AB
PanSTARRS_r 2216.88 2.84 15.536 0.001 AB
DES_r 2343.94 3.76 15.475 0.002 AB
SDSS_i 3092.74 15.79 15.174 0.006 AB
PanSTARRS_i 3134.18 2.96 15.160 0.001 AB
PanSTARRS_z 3883.49 6.99 14.927 0.002 AB
SDSS_z 4001.28 31.45 14.895 0.009 AB
DES_z 4195.76 18.14 14.843 0.005 AB
PanSTARRS_y 4686.35 16.44 14.723 0.004 AB
2MASS_J 5914.52 205.21 13.575 0.038 Vega
2MASS_H 6365.28 354.3 13.023 0.060 Vega
2MASS_K 6037.71 330.1 12.610 0.059 Vega
WISE_W1 2609.76 25.36 12.659 0.011 Vega
WISE_W2 1461.99 26.99 12.649 0.020 Vega
WISE_W3 814.31 88.59 11.449 0.118 Vega
WISE_W4 -287.37 388.86 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.579 9.726 9.853
{\rm log}_{10}({\rm SFR}) -2.293 -1.295 -0.673
{\rm log}_{10}({\rm sSFR}) -12.035 -11.035 -10.343
{\rm stellar\ age} 4.620 7.242 9.589

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.432 -0.760 -0.439
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.485 -0.878 -0.237

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.413 0.824 1.285
\delta -0.497 -0.192 0.112
\tau_1/\tau_2 0.566 0.915 1.263
Q_{PAH} 0.704 2.568 4.702
U_{min} 2.907 8.332 15.409
{\rm log}_{10}(\gamma_e)\, -3.271 -2.047 -0.909

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.699 -1.424 -0.689
{\rm log}_{10}(\tau_{AGN})\, 0.962 1.339 1.836

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.477 -1.401 -0.815
0.03-0.10 Gyr -2.776 -1.372 -0.608
0.10-0.33 Gyr -2.507 -1.141 -0.306
0.33-1.09 Gyr -1.706 -0.592 0.027
1.09-3.61 Gyr -1.285 -0.346 0.034
3.61-11.93 Gyr -1.214 -0.258 -0.032
11.93-13.26 Gyr -0.964 -0.129 0.646

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.309 10.384 10.442
{\rm log}_{10}({\rm SFR}) -1.432 -0.763 -0.328
{\rm log}_{10}({\rm sSFR}) -11.816 -11.167 -10.691
{\rm stellar\ age} 6.836 7.822 9.252

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.800 -0.656 -0.541
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.477 -0.734 0.030

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.334 0.451 0.572
\delta -0.927 -0.795 -0.594
\tau_1/\tau_2 0.536 0.880 1.218
Q_{PAH} 0.158 0.522 1.186
U_{min} 2.781 7.713 14.627
{\rm log}_{10}(\gamma_e)\, -3.405 -2.691 -1.936

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.551 -3.837 -2.939
{\rm log}_{10}(\tau_{AGN})\, 1.020 1.483 1.899

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.609 -0.787 -0.423
0.03-0.10 Gyr -1.660 -0.804 -0.264
0.10-0.33 Gyr -1.359 -0.559 -0.007
0.33-1.09 Gyr -1.183 -0.373 0.105
1.09-3.61 Gyr -0.533 0.129 0.480
3.61-11.93 Gyr 0.280 0.533 0.651
11.93-13.26 Gyr 0.023 0.598 1.128