2024hdb

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Information

Transient

Name: AT2024hdb
Right ascension: 19h21m16.57s
Declination: 72d47m02.13s
Discovery Date: March 20, 2024, 10:58 a.m.
Classification: None
Redshift: None
MW E(B-V):

Host

Name: 2024hdb
Right ascension: 19h21m16.52s
Declination: 72d47m00.49s
Redshift: None
Photometric Redshift: 0.105
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.99
Cutout download processed 4.07
Global aperture construction processed 0.86
Local aperture photometry processed 3.57
Global aperture photometry processed 3.56
Validate local photometry processed 0.02
Validate global photometry processed 14.4
Host information processed 0.13
Global host SED inference processed 653.51
Local host SED inference processed 757.21
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.11
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) = 19h21m16.57s, 72d47m02.13s
semi major axis, semi minor axis (arcsec) = 1.04, 1.04
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_y 64.32 2.24 19.379 0.038 AB

Aperture details

RA, DEC (J2000) = 19h21m16.49s, 72d47m00.55s
semi major axis, semi minor axis (arcsec) = 7.13, 6.16
angle (degrees, anti-clockwise from east) = -165.18

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 10.51 2.54 21.346 0.262 AB
GALEX_NUV 4.59 0.77 22.245 0.183 AB
PanSTARRS_g 156.66 1.63 18.413 0.011 AB
PanSTARRS_r 354.72 2.19 17.525 0.007 AB
PanSTARRS_i 555.93 2.02 17.037 0.004 AB
PanSTARRS_z 716.01 5.55 16.763 0.008 AB
PanSTARRS_y 855.12 13.61 16.570 0.017 AB
2MASS_J 1361.02 194.8 15.170 0.155 Vega
2MASS_H 1872.72 288.05 14.351 0.167 Vega
2MASS_K 1148.7 339.69 14.412 0.321 Vega
WISE_W1 714.91 16.7 14.065 0.025 Vega
WISE_W2 416.78 18.74 14.011 0.049 Vega
WISE_W4 514.33 410.72 10.502 0.867 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})\, 9.074 9.442 9.654
{\rm log}_{10}({\rm SFR}) -0.684 -0.238 0.254
{\rm log}_{10}({\rm sSFR}) -10.203 -9.645 -9.008
{\rm stellar\ age} 2.680 6.042 7.938

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.493 -0.589 0.053
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.756 -0.365 0.209

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.482 0.766 1.239
\delta -0.647 -0.310 0.129
\tau_1/\tau_2 0.384 0.774 1.212
Q_{PAH} 0.557 2.088 5.166
U_{min} 2.498 7.782 15.322
{\rm log}_{10}(\gamma_e)\, -3.306 -1.934 -0.860

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.724 -1.178 -0.190
{\rm log}_{10}(\tau_{AGN})\, 1.069 1.503 1.843

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.826 -0.386 0.137
0.03-0.10 Gyr -2.034 -0.825 0.027
0.10-0.32 Gyr -2.919 -1.136 -0.374
0.32-1.06 Gyr -2.810 -0.877 -0.251
1.06-3.43 Gyr -2.850 -0.961 -0.485
3.43-11.15 Gyr -1.904 -0.808 -0.453
11.15-12.39 Gyr -2.062 -0.809 -0.075

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.700 10.773 10.860
{\rm log}_{10}({\rm SFR}) -0.689 -0.374 -0.108
{\rm log}_{10}({\rm sSFR}) -11.505 -11.125 -10.850
{\rm stellar\ age} 7.644 10.266 11.746

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.648 -0.466 -0.300
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.594 -0.279 0.283

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.078 0.158 0.279
\delta -0.232 0.118 0.314
\tau_1/\tau_2 0.388 0.803 1.224
Q_{PAH} 1.095 3.202 5.430
U_{min} 3.437 10.073 18.086
{\rm log}_{10}(\gamma_e)\, -2.905 -1.774 -0.636

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.116 -2.866 -1.878
{\rm log}_{10}(\tau_{AGN})\, 1.095 1.558 1.952

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.850 -0.539 -0.272
0.03-0.10 Gyr -3.186 -1.178 -0.477
0.10-0.32 Gyr -4.965 -1.927 -0.963
0.32-1.06 Gyr -5.021 -1.953 -0.884
1.06-3.43 Gyr -4.261 -1.681 -0.393
3.43-11.15 Gyr -1.589 0.365 0.759
11.15-12.39 Gyr 0.602 1.521 1.764