2023xtg

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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
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 0.98
Cutout download processed 5.4
Global aperture construction processed 0.66
Local aperture photometry processed 6.27
Global aperture photometry processed 6.75
Validate local photometry processed 0.02
Validate global photometry processed 18.13
Host information processed 0.1
Global host SED inference processed 752.36
Local host SED inference processed 428.57
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status completed N/A N/A
 

Cutout Download Report

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:
 

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
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

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