2024twd

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Information

Transient

Name: AT2024twd
Right ascension: 19h28m47.40s
Declination: 49d39m37.84s
Discovery Date: July 30, 2024, 10:02 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.076

Host

Name: 2024twd
Right ascension: 19h28m47.50s
Declination: 49d39m42.28s
Redshift: 0.079083
Photometric Redshift: 0.095
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.93
Cutout download processed 3.81
Global aperture construction processed 0.62
Local aperture photometry processed 3.49
Global aperture photometry processed 3.85
Validate local photometry processed 0.02
Validate global photometry processed 11.61
Host information processed 0.09
Global host SED inference processed 431.87
Local host SED inference processed 428.71
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.06
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) = 19h28m47.40s, 49d39m37.84s
semi major axis, semi minor axis (arcsec) = 1.34, 1.34
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 12.57 0.31 21.152 0.026
PanSTARRS_r 24.78 0.43 20.415 0.019
PanSTARRS_i 36.75 0.49 19.987 0.014
PanSTARRS_z 44.3 1.09 19.784 0.027
PanSTARRS_y 53.65 2.51 19.576 0.051

Aperture details

RA, DEC (J2000) = 19h28m47.49s, 49d39m42.44s
semi major axis, semi minor axis (arcsec) = 11.28, 8.66
angle (degrees, anti-clockwise from east) = -170.93

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 20.09 2.58 20.643 0.140
GALEX_NUV 26.45 1.01 20.344 0.041
PanSTARRS_g 427.39 2.23 17.323 0.006
PanSTARRS_r 852.23 3.13 16.574 0.004
PanSTARRS_i 1226.63 3.51 16.178 0.003
PanSTARRS_z 1584.12 7.78 15.901 0.005
PanSTARRS_y 1697.15 17.98 15.826 0.012
2MASS_J 2617.05 309.94 14.461 0.129
2MASS_H 3060.89 458.17 13.818 0.163
2MASS_K 1880.71 518.69 13.876 0.299
WISE_W1 1284.1 31.84 13.430 0.027
WISE_W2 802.81 32.6 13.299 0.044
WISE_W3 1434.92 77.79 10.834 0.059
 

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})\, 9.129 9.242 9.356
{\rm log}_{10}({\rm SFR}) -2.540 -1.806 -1.183
{\rm log}_{10}({\rm sSFR}) -11.797 -11.051 -10.408
{\rm stellar\ age} 5.941 7.543 9.827

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.457 -0.825 -0.297
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.591 -0.632 0.210

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.231 0.701 1.188
\delta -0.389 0.003 0.244
\tau_1/\tau_2 0.676 1.037 1.399
Q_{PAH} 1.522 3.741 5.700
U_{min} 2.738 8.211 16.157
{\rm log}_{10}(\gamma_e)\, -2.852 -1.886 -0.877

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.714 -0.512 0.057
{\rm log}_{10}(\tau_{AGN})\, 1.140 1.412 1.857

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.540 -1.806 -1.183
0.03-0.10 Gyr -2.304 -1.503 -0.768
0.10-0.33 Gyr -2.686 -1.669 -0.939
0.33-1.07 Gyr -2.894 -1.642 -0.964
1.07-3.50 Gyr -2.778 -1.327 -0.860
3.50-11.44 Gyr -1.381 -0.882 -0.722
11.44-12.71 Gyr -1.365 -0.734 -0.047

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.691 10.743 10.858
{\rm log}_{10}({\rm SFR}) -1.849 -0.610 -0.217
{\rm log}_{10}({\rm sSFR}) -12.706 -11.378 -10.961
{\rm stellar\ age} 7.461 8.658 11.834

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.818 -0.565 -0.385
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.748 -0.574 0.337

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.181 0.283 0.433
\delta -0.381 -0.100 0.136
\tau_1/\tau_2 0.695 1.095 1.467
Q_{PAH} 0.543 1.689 4.047
U_{min} 3.124 9.379 17.333
{\rm log}_{10}(\gamma_e)\, -3.163 -2.076 -1.341

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.852 -2.626 -1.770
{\rm log}_{10}(\tau_{AGN})\, 1.040 1.447 1.877

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.849 -0.610 -0.217
0.03-0.10 Gyr -0.351 0.061 0.456
0.10-0.33 Gyr -2.610 -0.358 0.136
0.33-1.07 Gyr -3.245 -0.739 -0.099
1.07-3.50 Gyr -3.099 -0.611 0.141
3.50-11.44 Gyr -0.732 0.612 0.757
11.44-12.71 Gyr 0.409 1.122 1.739