2024ttb

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Information

Transient

Name: AT2024ttb
Right ascension: 17h07m55.74s
Declination: 40d57m00.18s
Discovery Date: Aug. 22, 2024, 3:57 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.023

Host

Name: 2024ttb
Right ascension: 17h07m55.65s
Declination: 40d57m01.34s
Redshift: None
Photometric Redshift: 0.115
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.35
Cutout download processed 2.41
Cutout download not processed None
Global aperture construction processed 0.6
Local aperture photometry processed 5.61
Global aperture photometry processed 6.12
Validate local photometry no valid phot 0.02
Validate global photometry processed 10.83
Host information processed 0.09
Global host SED inference processed 470.88
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.12
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) = 17h07m55.74s, 40d57m00.18s
semi major axis, semi minor axis (arcsec) = 0.96, 0.96
angle (degrees, anti-clockwise from east) = 0.0

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

Aperture details

RA, DEC (J2000) = 17h07m55.64s, 40d57m01.47s
semi major axis, semi minor axis (arcsec) = 5.25, 4.51
angle (degrees, anti-clockwise from east) = -85.8

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 9.38 2.81 21.470 0.325
GALEX_NUV 15.83 2.73 20.901 0.187
PanSTARRS_g 349.91 1.04 17.540 0.003
PanSTARRS_r 644.31 1.57 16.877 0.003
PanSTARRS_i 808.4 0.94 16.631 0.001
PanSTARRS_z 962.55 2.74 16.441 0.003
PanSTARRS_y 1009.7 7.8 16.390 0.008
2MASS_J 1284.87 135.81 15.233 0.115
2MASS_H 1761.55 247.95 14.418 0.153
2MASS_K 1655.07 232.74 14.015 0.153
WISE_W1 733.89 14.6 14.037 0.022
WISE_W2 480.64 17.67 13.856 0.040
WISE_W3 113.98 62.24 13.584 0.593
WISE_W4 -73.87 398.65
 

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})\, 10.478 10.595 10.765
{\rm log}_{10}({\rm SFR}) -1.226 -0.475 -0.052
{\rm log}_{10}({\rm sSFR}) -11.994 -11.121 -10.587
{\rm stellar\ age} 2.812 5.461 7.159

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.476 -0.907 -0.620
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.138 -0.680 -0.239

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.157 0.272 0.422
\delta -0.769 -0.370 0.145
\tau_1/\tau_2 0.526 0.925 1.339
Q_{PAH} 2.172 4.512 6.134
U_{min} 2.966 9.572 17.669
{\rm log}_{10}(\gamma_e)\, -3.313 -2.040 -0.720

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.863 -1.714 -1.103
{\rm log}_{10}(\tau_{AGN})\, 1.003 1.462 1.890

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.226 -0.475 -0.052
0.03-0.10 Gyr -3.244 -1.151 -0.166
0.10-0.32 Gyr -2.886 -0.844 0.090
0.32-1.05 Gyr -1.839 0.043 0.637
1.05-3.41 Gyr 0.107 0.754 1.022
3.41-11.05 Gyr -0.709 0.373 0.743
11.05-12.27 Gyr -1.801 0.078 0.715