2024lbt

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Information

Transient

Name: AT2024lbt
Right ascension: 21h43m21.71s
Declination: -7d52m32.04s
Discovery Date: June 7, 2024, 1:25 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.034

Host

Name: 2024lbt
Right ascension: 21h43m21.79s
Declination: -7d52m30.62s
Redshift: 0.055332
Photometric Redshift: 0.071
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.35
Cutout download processed 18.29
Global aperture construction processed 0.65
Local aperture photometry processed 5.55
Global aperture photometry processed 5.51
Validate local photometry processed 0.03
Validate global photometry processed 16.36
Host information processed 0.13
Global host SED inference processed 470.88
Local host SED inference processed 443.76
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.04
Log transient processing status processed 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) = 21h43m21.71s, -7d52m32.04s
semi major axis, semi minor axis (arcsec) = 1.86, 1.86
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 12.76 1.82 21.135 0.155
SDSS_g 50.19 1.95 19.648 0.042
DES_g 52.83 0.35 19.593 0.007
PanSTARRS_g 44.97 0.4 19.768 0.010
SDSS_r 95.13 2.7 18.954 0.031
PanSTARRS_r 79.04 0.59 19.155 0.008
DES_r 108.32 0.81 18.813 0.008
SDSS_i 141.26 3.4 18.525 0.026
PanSTARRS_i 110.37 0.54 18.793 0.005
PanSTARRS_z 137.11 1.2 18.557 0.009
SDSS_z 183.61 7.18 18.240 0.042
DES_z 182.14 2.31 18.249 0.014
PanSTARRS_y 167.7 3.0 18.339 0.019

Aperture details

RA, DEC (J2000) = 21h43m21.79s, -7d52m30.47s
semi major axis, semi minor axis (arcsec) = 4.51, 3.09
angle (degrees, anti-clockwise from east) = -48.88

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 6.24 0.71 21.911 0.123
GALEX_NUV 9.74 0.66 21.428 0.073
SDSS_u 42.37 3.72 19.832 0.095
SDSS_g 136.17 3.32 18.565 0.026
DES_g 132.03 0.57 18.598 0.005
PanSTARRS_g 138.44 0.79 18.547 0.006
SDSS_r 258.02 4.59 17.871 0.019
PanSTARRS_r 249.17 1.13 17.909 0.005
DES_r 266.96 1.28 17.834 0.005
SDSS_i 371.96 5.74 17.474 0.017
PanSTARRS_i 344.79 1.02 17.556 0.003
PanSTARRS_z 428.95 2.24 17.319 0.006
SDSS_z 492.09 13.76 17.170 0.030
DES_z 442.07 3.62 17.286 0.009
PanSTARRS_y 482.49 5.57 17.191 0.013
2MASS_J 665.85 122.92 15.947 0.200
2MASS_H 853.22 202.94 15.205 0.258
2MASS_K 843.35 228.6 14.747 0.294
WISE_W1 278.51 13.98 15.089 0.055
WISE_W2 176.09 22.83 14.947 0.141
WISE_W3 319.61 102.06 12.464 0.347
WISE_W4 202.0 531.02 11.517 2.854
 

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})\, 8.994 9.207 9.334
{\rm log}_{10}({\rm SFR}) -0.773 -0.508 -0.186
{\rm log}_{10}({\rm sSFR}) -10.026 -9.715 -9.216
{\rm stellar\ age} 3.511 6.067 7.441

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.014 -0.382 -0.038
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.611 0.008 0.317

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.543 0.856 1.225
\delta -0.567 -0.276 -0.016
\tau_1/\tau_2 0.670 1.026 1.428
Q_{PAH} 0.691 2.113 4.217
U_{min} 2.821 7.971 15.523
{\rm log}_{10}(\gamma_e)\, -3.050 -1.640 -0.632

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.297 -2.810 -1.009
{\rm log}_{10}(\tau_{AGN})\, 0.950 1.492 1.921

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.948 -0.670 -0.325
0.03-0.10 Gyr -1.274 -0.702 -0.100
0.10-0.33 Gyr -1.418 -0.907 -0.454
0.33-1.08 Gyr -1.389 -0.906 -0.527
1.08-3.56 Gyr -1.439 -0.955 -0.678
3.56-11.72 Gyr -1.586 -0.992 -0.767
11.72-13.02 Gyr -1.788 -1.013 -0.548

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.808 9.898 9.994
{\rm log}_{10}({\rm SFR}) -3.063 -1.283 -0.898
{\rm log}_{10}({\rm sSFR}) -12.909 -11.166 -10.743
{\rm stellar\ age} 7.872 10.338 12.248

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.293 -0.929 -0.650
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.092 0.214 0.418

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.227 0.384 0.562
\delta -0.466 -0.198 0.029
\tau_1/\tau_2 0.599 1.050 1.476
Q_{PAH} 0.572 1.434 3.040
U_{min} 3.004 9.127 16.953
{\rm log}_{10}(\gamma_e)\, -3.097 -2.223 -1.103

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.337 -2.069 -1.449
{\rm log}_{10}(\tau_{AGN})\, 1.085 1.502 1.883

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.243 -1.468 -1.083
0.03-0.10 Gyr -1.214 -0.699 -0.183
0.10-0.33 Gyr -3.786 -1.452 -0.793
0.33-1.08 Gyr -4.945 -2.209 -1.249
1.08-3.56 Gyr -4.592 -2.419 -1.210
3.56-11.72 Gyr -2.202 -0.437 -0.147
11.72-13.02 Gyr -0.365 0.560 0.861