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

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
processed
 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
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
Processing status completed 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) = 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 Mag sys
PanSTARRS_g 12.57 0.31 21.152 0.026 AB
PanSTARRS_r 24.78 0.43 20.415 0.019 AB
PanSTARRS_i 36.75 0.49 19.987 0.014 AB
PanSTARRS_z 44.3 1.09 19.784 0.027 AB
PanSTARRS_y 53.65 2.51 19.576 0.051 AB

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