2024aalt

Download data

Information

Transient

Name: AT2024aalt
Right ascension: 23h23m33.55s
Declination: 8d18m38.00s
Discovery Date: Nov. 4, 2024, 7:37 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.075

Host

Name: 2024aalt
Right ascension: 23h23m33.66s
Declination: 8d18m38.61s
Redshift: 0.040345
Photometric Redshift: 0.042
 

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 2.66
Cutout download processed 18.24
Global aperture construction processed 0.84
Local aperture photometry processed 5.23
Global aperture photometry processed 6.55
Validate local photometry processed 0.03
Validate global photometry processed 15.03
Host information processed 0.09
Global host SED inference processed 500.77
Local host SED inference processed 545.05
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.13
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) = 23h23m33.55s, 8d18m38.00s
semi major axis, semi minor axis (arcsec) = 2.51, 2.51
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 46.89 2.9 19.722 0.067 AB
SDSS_g 136.37 3.1 18.563 0.025 AB
DES_g 142.9 0.58 18.512 0.004 AB
PanSTARRS_g 149.31 0.53 18.465 0.004 AB
SDSS_r 280.72 4.51 17.779 0.017 AB
PanSTARRS_r 292.49 0.66 17.735 0.002 AB
DES_r 309.4 1.36 17.674 0.005 AB
SDSS_i 422.86 5.66 17.334 0.015 AB
PanSTARRS_i 430.36 0.62 17.315 0.002 AB
PanSTARRS_z 534.28 1.89 17.081 0.004 AB
SDSS_z 561.99 9.45 17.026 0.018 AB
DES_z 580.16 4.47 16.991 0.008 AB
PanSTARRS_y 682.34 3.81 16.815 0.006 AB

Aperture details

RA, DEC (J2000) = 23h23m33.66s, 8d18m38.88s
semi major axis, semi minor axis (arcsec) = 23.77, 16.17
angle (degrees, anti-clockwise from east) = -177.78

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 67.17 1.53 19.332 0.025 AB
PanSTARRS_g 1382.31 3.85 16.048 0.003 AB
SDSS_i 3457.99 21.45 15.053 0.007 AB
PanSTARRS_z 4133.85 14.41 14.859 0.004 AB
SDSS_z 4927.67 59.38 14.668 0.013 AB
DES_z 4501.57 13.65 14.767 0.003 AB
PanSTARRS_y 5046.42 28.91 14.643 0.006 AB
WISE_W4 6780.55 1663.45 7.702 0.266 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})\, 9.604 9.728 9.854
{\rm log}_{10}({\rm SFR}) -1.416 -0.544 0.154
{\rm log}_{10}({\rm sSFR}) -11.148 -10.282 -9.490
{\rm stellar\ age} 6.754 8.075 11.228

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.544 -0.816 -0.398
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.026 0.295 0.427

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.293 0.881 1.306
\delta -0.547 -0.163 0.242
\tau_1/\tau_2 0.589 0.980 1.370
Q_{PAH} 0.429 1.643 3.854
U_{min} 3.035 8.199 15.212
{\rm log}_{10}(\gamma_e)\, -3.484 -2.437 -0.865

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.047 -1.644 -0.323
{\rm log}_{10}(\tau_{AGN})\, 0.926 1.344 1.866

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.565 -0.884 -0.332
0.03-0.10 Gyr -1.548 -0.476 0.292
0.10-0.33 Gyr -2.040 -0.830 -0.165
0.33-1.09 Gyr -2.509 -1.038 -0.409
1.09-3.60 Gyr -2.373 -0.830 -0.261
3.60-11.89 Gyr -1.021 -0.206 -0.016
11.89-13.22 Gyr -0.602 0.105 0.839

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.459 10.532 10.613
{\rm log}_{10}({\rm SFR}) -0.111 0.217 0.554
{\rm log}_{10}({\rm sSFR}) -10.645 -10.298 -9.965
{\rm stellar\ age} 5.869 7.399 9.101

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.775 -0.496 -0.266
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.703 -0.548 0.264

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.302 0.566 0.854
\delta -0.178 0.133 0.331
\tau_1/\tau_2 0.552 0.900 1.286
Q_{PAH} 0.337 1.325 3.053
U_{min} 2.415 6.377 13.000
{\rm log}_{10}(\gamma_e)\, -3.630 -2.993 -2.088

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.107 -2.120 -1.189
{\rm log}_{10}(\tau_{AGN})\, 0.892 1.274 1.805

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.372 0.120 0.388
0.03-0.10 Gyr -0.240 0.239 0.644
0.10-0.33 Gyr -0.353 0.225 0.663
0.33-1.09 Gyr -0.397 0.230 0.653
1.09-3.60 Gyr -0.178 0.456 0.797
3.60-11.89 Gyr 0.310 0.624 0.775
11.89-13.22 Gyr 0.140 0.723 1.285