2023ngb results

Information

Transient
Name:SN2023ngb
Right ascension: 0h25m41.69s
Declination:-1d03m01.10s
Discovery Date:July 15, 2023, 9:52 a.m.
Classification:SN Ia
Redshift:0.071090
MW E(B-V):0.019
Host
Name:2023ngb
Right ascension: 0h25m41.75s
Declination:-1d02m59.40s
Redshift:0.070965
Photometric Redshift:0.073
 

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 20.59
Transient MWEBV processed 0.07
Host match processed 2.13
Host information processed 0.08
Host MWEBV processed 0.04
Global aperture construction processed 0.55
Global aperture photometry processed 6.1
Validate global photometry processed 16.81
Global host SED inference processed 559.45
Local aperture photometry processed 5.76
Validate local photometry processed 0.03
Local host SED inference processed 585.16
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):0h25m41.69s, -1d03m01.10s
semi major axis, semi minor axis (arcsec):1.48, 1.48
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 63.98 2.15 19.385 0.036 AB
DES_g 65.76 0.32 19.355 0.005 AB
PanSTARRS_g 68.76 0.42 19.307 0.007 AB
SDSS_r 139.26 3.15 18.540 0.025 AB
PanSTARRS_r 136.33 0.29 18.563 0.002 AB
DES_r 149.65 0.6 18.462 0.004 AB
SDSS_i 193.88 3.76 18.181 0.021 AB
PanSTARRS_i 193.39 0.52 18.184 0.003 AB
PanSTARRS_z 252.32 1.13 17.895 0.005 AB
SDSS_z 250.22 5.68 17.904 0.025 AB
DES_z 277.08 7.48 17.793 0.029 AB
PanSTARRS_y 305.47 2.03 17.688 0.007 AB

Aperture details

RA, DEC (J2000):0h25m41.74s, -1d02m59.32s
semi major axis, semi minor axis (arcsec):8.48, 4.2
angle (degrees, anti-clockwise from east):-46.78
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.23 0.34 23.675 0.300 AB
GALEX_NUV 3.56 0.44 22.523 0.134 AB
SDSS_u 107.55 5.32 18.821 0.054 AB
SDSS_g 471.04 6.08 17.217 0.014 AB
DES_g 447.64 0.85 17.273 0.002 AB
PanSTARRS_g 546.65 1.65 17.056 0.003 AB
SDSS_r 1078.23 9.02 16.318 0.009 AB
PanSTARRS_r 1061.1 1.06 16.336 0.001 AB
DES_r 1057.4 1.63 16.339 0.002 AB
SDSS_i 1574.87 11.09 15.907 0.008 AB
PanSTARRS_i 1597.85 1.93 15.891 0.001 AB
PanSTARRS_z 1997.18 4.28 15.649 0.002 AB
SDSS_z 2167.65 19.91 15.560 0.010 AB
DES_z 1855.92 19.47 15.729 0.011 AB
PanSTARRS_y 2386.38 7.75 15.456 0.004 AB
2MASS_J 3075.84 147.85 14.285 0.052 Vega
2MASS_H 4125.68 227.88 13.494 0.060 Vega
2MASS_K 3814.72 304.86 13.109 0.087 Vega
WISE_W1 1626.98 27.42 13.173 0.018 Vega
WISE_W2 943.25 31.39 13.124 0.036 Vega
WISE_W3 626.67 109.87 11.733 0.190 Vega
WISE_W4 1046.76 760.07 9.730 0.788 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.765 9.881 9.993
{\rm log}_{10}({\rm SFR}) -2.040 -1.034 -0.275
{\rm log}_{10}({\rm sSFR}) -12.004 -10.903 -10.193
{\rm stellar\ age} 6.438 7.801 10.878

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.080 -0.592 -0.257
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.533 -0.350 0.300

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.297 0.686 1.111
\delta -0.628 -0.183 0.222
\tau_1/\tau_2 0.677 1.044 1.411
Q_{PAH} 0.928 3.162 5.777
U_{min} 2.836 8.392 15.764
{\rm log}_{10}(\gamma_e)\, -3.165 -2.056 -0.722

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.609 -0.907 -0.292
{\rm log}_{10}(\tau_{AGN})\, 1.009 1.597 1.989

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.734 -1.490 -0.765
0.03-0.10 Gyr -2.189 -1.019 -0.163
0.10-0.33 Gyr -2.196 -1.035 -0.281
0.33-1.07 Gyr -2.500 -0.965 -0.206
1.07-3.52 Gyr -2.267 -0.602 -0.021
3.52-11.53 Gyr -0.646 -0.028 0.157
11.53-12.82 Gyr -0.483 0.226 0.981

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.812 10.895 10.933
{\rm log}_{10}({\rm SFR}) -4.748 -2.539 -1.750
{\rm log}_{10}({\rm sSFR}) -15.648 -13.402 -12.553
{\rm stellar\ age} 10.110 12.155 12.174

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.806 -0.638 -0.493
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.589 -0.671 0.157

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.223 0.325 0.448
\delta -0.166 0.048 0.203
\tau_1/\tau_2 0.330 0.725 1.187
Q_{PAH} 0.672 2.137 4.259
U_{min} 2.989 9.409 17.347
{\rm log}_{10}(\gamma_e)\, -3.098 -1.862 -0.899

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.259 -3.316 -2.393
{\rm log}_{10}(\tau_{AGN})\, 1.022 1.465 1.895

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.044 -2.429 -1.499
0.03-0.10 Gyr -6.774 -3.866 -2.042
0.10-0.33 Gyr -7.603 -4.623 -2.272
0.33-1.07 Gyr -7.736 -4.763 -2.303
1.07-3.52 Gyr -5.405 -3.324 -1.476
3.52-11.53 Gyr -2.402 -1.225 0.815
11.53-12.82 Gyr 1.711 2.037 2.079