2024htr

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Information

Transient

Name: AT2024htr
Right ascension: 13h42m17.21s
Declination: 31d40m00.37s
Discovery Date: April 17, 2024, 8:01 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.014

Host

Name: 2024htr
Right ascension: 13h42m17.38s
Declination: 31d40m02.60s
Redshift: None
Photometric Redshift: 0.116
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.09
Cutout download processed 18.36
Global aperture construction processed 0.55
Local aperture photometry processed 5.21
Global aperture photometry processed 5.11
Validate local photometry no valid phot 0.03
Validate global photometry processed 15.35
Host information processed 0.12
Global host SED inference processed 417.89
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Log transient processing status blocked None
 

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) = 13h42m17.21s, 31d40m00.37s
semi major axis, semi minor axis (arcsec) = 0.95, 0.95
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Aperture details

RA, DEC (J2000) = 13h42m17.37s, 31d40m02.72s
semi major axis, semi minor axis (arcsec) = 9.9, 4.59
angle (degrees, anti-clockwise from east) = -105.43

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 29.85 5.4 20.213 0.197 AB
GALEX_NUV 32.34 3.83 20.126 0.129 AB
SDSS_u 68.24 5.3 19.315 0.084 AB
SDSS_g 129.96 3.52 18.615 0.029 AB
PanSTARRS_g 143.36 1.56 18.509 0.012 AB
SDSS_r 226.44 4.82 18.013 0.023 AB
PanSTARRS_r 235.92 1.71 17.968 0.008 AB
DES_r 246.35 2.36 17.921 0.010 AB
SDSS_i 291.87 6.61 17.737 0.025 AB
PanSTARRS_i 312.94 2.22 17.661 0.008 AB
PanSTARRS_z 346.37 3.28 17.551 0.010 AB
SDSS_z 420.8 16.3 17.340 0.042 AB
PanSTARRS_y 409.62 9.47 17.369 0.025 AB
2MASS_J 581.2 151.82 16.094 0.284 Vega
2MASS_H 566.34 230.34 15.650 0.442 Vega
2MASS_K 678.76 264.51 14.983 0.423 Vega
WISE_W1 278.79 14.46 15.088 0.056 Vega
WISE_W2 195.01 17.67 14.836 0.098 Vega
WISE_W3 990.67 80.69 11.236 0.088 Vega
WISE_W4 943.06 600.31 9.844 0.691 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.236 10.277 10.329
{\rm log}_{10}({\rm SFR}) -0.317 -0.091 0.058
{\rm log}_{10}({\rm sSFR}) -10.640 -10.372 -10.214
{\rm stellar\ age} 6.783 7.432 9.050

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.543 -0.343 -0.184
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.428 -0.070 0.092

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.075 0.141 0.257
\delta -0.678 -0.248 0.071
\tau_1/\tau_2 0.893 1.223 1.559
Q_{PAH} 0.842 2.439 4.588
U_{min} 2.585 8.336 15.972
{\rm log}_{10}(\gamma_e)\, -2.794 -1.506 -0.570

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.248 -1.594 -1.064
{\rm log}_{10}(\tau_{AGN})\, 1.197 1.588 1.904

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.475 -0.249 -0.098
0.03-0.10 Gyr 0.148 0.343 0.530
0.10-0.32 Gyr -1.192 -0.287 0.020
0.32-1.05 Gyr -1.286 -0.584 -0.267
1.05-3.40 Gyr -0.993 -0.303 0.009
3.40-11.03 Gyr -0.012 0.217 0.314
11.03-12.25 Gyr -0.069 0.407 0.948