2024ahhd

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Information

Transient

Name: AT2024ahhd
Right ascension: 4h05m26.42s
Declination: 9d36m35.07s
Discovery Date: Dec. 24, 2024, 6:39 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.268

Host

Name: 2024ahhd
Right ascension: 4h05m26.34s
Declination: 9d36m34.76s
Redshift: None
Photometric Redshift: 0.077
 

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 2.06
Cutout download processed 2.34
Global aperture construction processed 0.57
Local aperture photometry processed 3.23
Global aperture photometry processed 3.36
Validate local photometry processed 0.02
Validate global photometry processed 7.43
Host information processed 0.1
Global host SED inference processed 417.36
Local host SED inference processed 470.17
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.05
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) = 4h05m26.42s, 9d36m35.07s
semi major axis, semi minor axis (arcsec) = 1.38, 1.38
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 12.62 0.32 21.147 0.027 AB
PanSTARRS_r 22.86 0.39 20.502 0.019 AB
PanSTARRS_i 32.55 0.59 20.119 0.020 AB
PanSTARRS_z 43.17 0.87 19.812 0.022 AB
PanSTARRS_y 47.2 1.86 19.715 0.043 AB

Aperture details

RA, DEC (J2000) = 4h05m26.33s, 9d36m34.73s
semi major axis, semi minor axis (arcsec) = 5.27, 4.19
angle (degrees, anti-clockwise from east) = -165.73

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 62.93 1.07 19.403 0.019 AB
PanSTARRS_r 114.07 1.28 18.757 0.012 AB
PanSTARRS_i 163.52 1.92 18.366 0.013 AB
PanSTARRS_z 201.81 2.8 18.138 0.015 AB
PanSTARRS_y 233.4 5.97 17.980 0.028 AB
WISE_W1 157.99 13.69 15.704 0.094 Vega
WISE_W2 106.96 16.94 15.488 0.172 Vega
WISE_W3 495.31 95.19 11.989 0.209 Vega
WISE_W4 1000.03 597.08 9.780 0.648 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})\, 8.605 8.887 9.044
{\rm log}_{10}({\rm SFR}) -2.932 -1.334 -0.207
{\rm log}_{10}({\rm sSFR}) -11.825 -10.307 -8.993
{\rm stellar\ age} 0.465 3.427 6.359

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.378 -0.789 -0.317
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.458 -0.719 -0.009

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.186 0.582 1.010
\delta -0.559 -0.120 0.220
\tau_1/\tau_2 0.596 1.065 1.494
Q_{PAH} 1.101 3.385 5.604
U_{min} 3.580 9.630 17.521
{\rm log}_{10}(\gamma_e)\, -3.096 -1.895 -0.726

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.681 -0.561 -0.020
{\rm log}_{10}(\tau_{AGN})\, 1.019 1.406 1.919

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.479 -2.375 -1.453
0.03-0.10 Gyr -3.076 -1.256 -0.049
0.10-0.33 Gyr -1.551 -0.492 0.234
0.33-1.07 Gyr -2.756 -0.778 -0.220
1.07-3.50 Gyr -3.829 -1.201 -0.689
3.50-11.47 Gyr -4.934 -1.660 -0.920
11.47-12.74 Gyr -5.220 -1.609 -0.709

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.448 9.620 9.742
{\rm log}_{10}({\rm SFR}) -1.488 -0.709 -0.077
{\rm log}_{10}({\rm sSFR}) -11.133 -10.363 -9.692
{\rm stellar\ age} 2.616 5.361 7.029

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.323 -0.863 -0.515
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.531 -0.643 0.172

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.125 0.259 0.443
\delta -0.740 -0.276 0.163
\tau_1/\tau_2 0.595 0.968 1.361
Q_{PAH} 1.249 2.885 4.786
U_{min} 2.697 8.085 15.580
{\rm log}_{10}(\gamma_e)\, -2.645 -1.563 -0.619

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.695 -2.324 -1.522
{\rm log}_{10}(\tau_{AGN})\, 0.989 1.414 1.859

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.580 -1.144 -0.778
0.03-0.10 Gyr -1.661 -0.630 0.074
0.10-0.33 Gyr -0.679 -0.010 0.429
0.33-1.07 Gyr -0.680 -0.052 0.305
1.07-3.50 Gyr -1.019 -0.265 0.026
3.50-11.47 Gyr -1.428 -0.440 -0.154
11.47-12.74 Gyr -1.633 -0.484 0.100