2023xtg results

Information

Transient
Name:SN2023xtg
Right ascension: 1h49m05.60s
Declination:-14d59m12.55s
Discovery Date:Nov. 14, 2023, 12:39 p.m.
Classification:SN Ia
Redshift:0.018686
MW E(B-V):0.014
Host
Name:2023xtg
Right ascension: 1h49m04.58s
Declination:-14d58m29.28s
Redshift:0.018686
Photometric Redshift:0.017
 

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
DES_g
DES_r
DES_z
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 5.4
Transient MWEBV processed 0.04
Host match processed 0.98
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 6.75
Validate global photometry processed 18.13
Global host SED inference processed 752.36
Local aperture photometry processed 6.27
Validate local photometry processed 0.02
Local host SED inference processed 428.57
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h49m05.60s, -14d59m12.55s
semi major axis, semi minor axis (arcsec):5.27, 5.27
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 0.98 0.73 23.922 0.811 AB
DES_g 17.09 0.33 20.818 0.021 AB
PanSTARRS_g 14.67 1.16 20.984 0.086 AB
PanSTARRS_r 21.29 1.44 20.579 0.074 AB
DES_r 35.75 0.5 20.017 0.015 AB
PanSTARRS_i 34.77 1.65 20.047 0.051 AB
PanSTARRS_z 46.29 3.37 19.736 0.079 AB
DES_z 59.65 1.39 19.461 0.025 AB
PanSTARRS_y 95.8 8.72 18.947 0.099 AB
2MASS_J 11.11 124.4 20.391 12.158 Vega
2MASS_H -166.55 229.22 Vega
2MASS_K -70.57 222.64 Vega

Aperture details

RA, DEC (J2000):1h49m04.54s, -14d58m28.96s
semi major axis, semi minor axis (arcsec):33.47, 26.85
angle (degrees, anti-clockwise from east):-84.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 76.25 6.45 19.194 0.092 AB
GALEX_NUV 160.35 6.84 18.387 0.046 AB
DES_g 17600.6 4.81 13.286 0.000 AB
PanSTARRS_g 17340.44 7.55 13.302 0.000 AB
PanSTARRS_r 33955.25 9.67 12.573 0.000 AB
PanSTARRS_i 47827.14 11.05 12.201 0.000 AB
DES_z 66022.53 26.6 11.851 0.000 AB
PanSTARRS_y 70363.34 54.7 11.782 0.001 AB
2MASS_J 88976.74 716.9 10.632 0.009 Vega
2MASS_H 105323.4 1312.14 9.976 0.014 Vega
2MASS_K 90338.67 1274.55 9.673 0.015 Vega
WISE_W3 6685.31 291.11 9.163 0.047 Vega
WISE_W4 3138.76 1213.58 8.538 0.420 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.273 7.728 8.002
{\rm log}_{10}({\rm SFR}) -1.624 -1.326 -1.057
{\rm log}_{10}({\rm sSFR}) -9.591 -9.055 -8.388
{\rm stellar\ age} 1.898 6.242 8.067

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.698 -0.297 -0.034
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.390 -0.255 -0.149

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.166 1.485 1.861
\delta -0.318 -0.118 0.063
\tau_1/\tau_2 0.762 1.071 1.414
Q_{PAH} 0.317 1.498 3.193
U_{min} 2.677 7.609 14.873
{\rm log}_{10}(\gamma_e)\, -3.518 -2.812 -1.409

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.318 -3.108 -1.489
{\rm log}_{10}(\tau_{AGN})\, 0.939 1.355 1.848

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.345 -1.113 -0.861
0.03-0.10 Gyr -2.509 -1.601 -1.130
0.10-0.33 Gyr -3.772 -2.369 -1.760
0.33-1.10 Gyr -4.058 -2.489 -1.947
1.10-3.66 Gyr -4.250 -2.434 -1.972
3.66-12.16 Gyr -4.046 -2.348 -1.920
12.16-13.51 Gyr -4.064 -2.336 -1.661

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.062 11.124 11.198
{\rm log}_{10}({\rm SFR}) -2.110 -1.586 -1.196
{\rm log}_{10}({\rm sSFR}) -13.265 -12.700 -12.323
{\rm stellar\ age} 8.291 10.837 12.795

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.345 -0.206 -0.067
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.628 -0.771 0.094

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.046 0.109 0.220
\delta -0.496 -0.046 0.272
\tau_1/\tau_2 0.528 0.935 1.339
Q_{PAH} 0.106 0.360 0.959
U_{min} 3.430 8.541 16.172
{\rm log}_{10}(\gamma_e)\, -3.259 -2.402 -1.603

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.540 -3.735 -2.701
{\rm log}_{10}(\tau_{AGN})\, 0.965 1.450 1.870

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.105 -1.542 -1.163
0.03-0.10 Gyr -2.930 -1.711 -1.158
0.10-0.33 Gyr -3.057 -1.749 -1.069
0.33-1.10 Gyr -3.201 -1.654 -0.778
1.10-3.66 Gyr -2.522 -0.930 0.242
3.66-12.16 Gyr -1.000 0.997 1.321
12.16-13.51 Gyr 1.157 2.022 2.310