2023ktw

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Information

Transient

Name: 2023ktw
Right ascension: 17h27m29.92s
Declination: 34d17m53.04s
Discovery Date: None
Classification: SNIa
Redshift: 0.070000
MW E(B-V): 0.027

Host

Name:
Right ascension: 17h27m29.83s
Declination: 34d17m47.70s
Redshift: None
Photometric Redshift: 0.088
 

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
time limit exceeded
 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
Validate global photometry processed 17.28
Global host SED inference time limit exceeded 7189.81
Transient information processed 0.0
Transient MWEBV processed 0.04
Host match processed 5.59
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 6.49
Validate local photometry processed 0.02
Local host SED inference processed 463.42
Cutout download processed 13.1
Host information processed 0.18
Local aperture photometry processed 6.38
Processing status blocked 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) = 17h27m29.92s, 34d17m53.04s
semi major axis, semi minor axis (arcsec) = 1.5, 1.5
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 4.61 0.67 22.241 0.157 AB
DES_g 5.03 0.15 22.146 0.033 AB
PanSTARRS_g 6.18 0.3 21.923 0.052 AB
SDSS_r 6.67 0.89 21.839 0.144 AB
PanSTARRS_r 7.83 0.4 21.665 0.055 AB
SDSS_i 10.71 1.28 21.325 0.130 AB
PanSTARRS_i 8.92 0.35 21.524 0.042 AB
PanSTARRS_z 9.92 0.91 21.409 0.099 AB
SDSS_z 5.49 3.08 22.051 0.609 AB
DES_z 8.62 0.71 21.561 0.089 AB
PanSTARRS_y 11.98 2.14 21.203 0.194 AB

Aperture details

RA, DEC (J2000) = 17h27m29.46s, 34d17m47.10s
semi major axis, semi minor axis (arcsec) = 4.91, 3.39
angle (degrees, anti-clockwise from east) = -89.99

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 411.04 6.2 17.365 0.016 AB
SDSS_g 1363.03 9.63 16.064 0.008 AB
DES_g 1364.37 2.28 16.063 0.002 AB
PanSTARRS_g 1439.97 1.09 16.004 0.001 AB
SDSS_r 2007.53 11.73 15.643 0.006 AB
PanSTARRS_r 2092.21 1.43 15.598 0.001 AB
SDSS_i 2325.5 12.78 15.484 0.006 AB
PanSTARRS_i 2350.06 1.06 15.472 0.000 AB
PanSTARRS_z 2380.48 2.62 15.458 0.001 AB
SDSS_z 2366.99 15.0 15.465 0.007 AB
DES_z 2372.48 9.16 15.462 0.004 AB
PanSTARRS_y 2471.14 5.77 15.418 0.003 AB
2MASS_J 2212.87 104.12 14.643 0.051 Vega
2MASS_H 2164.71 154.15 14.194 0.077 Vega
2MASS_K 1479.75 185.64 14.137 0.136 Vega
WISE_W1 492.91 14.38 14.469 0.032 Vega
WISE_W2 258.99 13.28 14.528 0.056 Vega
WISE_W3 68.0 38.88 14.145 0.621 Vega
WISE_W4 -10.66 262.04 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})\, 7.891 8.096 8.268
{\rm log}_{10}({\rm SFR}) -2.279 -1.652 -0.905
{\rm log}_{10}({\rm sSFR}) -10.437 -9.765 -8.928
{\rm stellar\ age} 1.891 5.423 7.112

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.749 -1.290 -0.649
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.638 -0.807 0.158

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.184 0.496 1.018
\delta -0.369 0.039 0.292
\tau_1/\tau_2 0.646 1.039 1.432
Q_{PAH} 1.245 2.919 5.109
U_{min} 2.912 8.238 15.793
{\rm log}_{10}(\gamma_e)\, -2.809 -1.802 -0.801

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.870 -0.045 0.289
{\rm log}_{10}(\tau_{AGN})\, 1.173 1.562 1.895

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.595 -1.863 -1.348
0.03-0.10 Gyr -2.410 -1.648 -0.804
0.10-0.33 Gyr -2.415 -1.637 -1.008
0.33-1.07 Gyr -2.642 -1.688 -1.263
1.07-3.52 Gyr -3.167 -1.839 -1.550
3.52-11.55 Gyr -3.414 -1.946 -1.634
11.55-12.83 Gyr -3.373 -2.003 -1.416

Global parameter details

Documentation

Data not available