2025agu results

Information

Transient
Name:AT2025agu
Right ascension: 4h32m35.94s
Declination:-29d25m07.67s
Discovery Date:Jan. 27, 2025, 2:16 a.m.
Classification:None
Redshift:None
MW E(B-V):0.024
Host
Name:2025agu
Right ascension: 4h32m36.38s
Declination:-29d25m10.59s
Redshift:None
Photometric Redshift:0.090
 

Cutout Download Report

Downloaded Unavailable
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
DES_g
DES_r
DES_z
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 8.22
Transient MWEBV processed 0.16
Host match processed 2.15
Host information processed 0.09
Host MWEBV processed 0.07
Global aperture construction processed 0.64
Global aperture photometry processed 5.63
Validate global photometry processed 14.57
Global host SED inference processed 378.54
Local aperture photometry processed 5.23
Validate local photometry processed 0.02
Local host SED inference processed 429.81
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):4h32m35.94s, -29d25m07.67s
semi major axis, semi minor axis (arcsec):1.2, 1.2
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 4.39 0.1 22.293 0.024 AB
PanSTARRS_r 4.98 0.7 22.157 0.154 AB
DES_r 6.28 0.12 21.905 0.021 AB
PanSTARRS_i 7.9 0.6 21.655 0.083 AB
PanSTARRS_z 11.01 2.43 21.296 0.240 AB
DES_z 8.27 0.37 21.606 0.048 AB
PanSTARRS_y 14.71 4.23 20.981 0.312 AB

Aperture details

RA, DEC (J2000):4h32m36.37s, -29d25m10.57s
semi major axis, semi minor axis (arcsec):9.36, 8.42
angle (degrees, anti-clockwise from east):-6.21
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 51.12 4.5 19.628 0.096 AB
GALEX_NUV 69.25 3.43 19.299 0.054 AB
DES_g 379.21 0.81 17.453 0.002 AB
PanSTARRS_g 386.22 3.28 17.433 0.009 AB
PanSTARRS_r 529.46 5.13 17.090 0.011 AB
DES_r 596.27 1.04 16.961 0.002 AB
PanSTARRS_i 722.29 4.43 16.753 0.007 AB
PanSTARRS_z 747.4 17.45 16.716 0.025 AB
DES_z 803.52 3.34 16.638 0.005 AB
PanSTARRS_y 858.46 31.14 16.566 0.039 AB
2MASS_J 1116.17 252.02 15.386 0.245 Vega
2MASS_H 957.6 365.63 15.079 0.415 Vega
2MASS_K 1623.11 480.59 14.036 0.321 Vega
WISE_W1 494.29 18.66 14.466 0.041 Vega
WISE_W2 279.12 23.33 14.447 0.091 Vega
WISE_W3 1056.83 124.38 11.166 0.128 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.848 8.207 8.397
{\rm log}_{10}({\rm SFR}) -1.350 -0.843 -0.307
{\rm log}_{10}({\rm sSFR}) -9.725 -9.052 -8.039
{\rm stellar\ age} 0.215 4.040 6.556

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.062 -0.353 0.019
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.293 -0.717 -0.104

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.460 0.912 1.471
\delta -0.085 0.164 0.314
\tau_1/\tau_2 0.696 1.104 1.483
Q_{PAH} 0.842 2.400 4.807
U_{min} 2.757 7.870 15.629
{\rm log}_{10}(\gamma_e)\, -2.802 -1.811 -0.781

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.406 -0.327 0.168
{\rm log}_{10}(\tau_{AGN})\, 1.109 1.407 1.842

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.886 -1.257 -0.832
0.03-0.10 Gyr -1.349 -0.784 -0.161
0.10-0.33 Gyr -2.200 -1.265 -0.712
0.33-1.06 Gyr -3.703 -1.648 -1.180
1.06-3.47 Gyr -4.893 -1.946 -1.508
3.47-11.32 Gyr -5.277 -2.039 -1.536
11.32-12.58 Gyr -5.046 -2.114 -1.357

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.120 10.186 10.255
{\rm log}_{10}({\rm SFR}) 0.095 0.319 0.554
{\rm log}_{10}({\rm sSFR}) -10.092 -9.883 -9.628
{\rm stellar\ age} 4.586 5.747 6.833

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.824 -0.502 -0.303
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.129 0.206 0.362

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.094 0.177 0.335
\delta -0.667 -0.217 0.116
\tau_1/\tau_2 0.835 1.150 1.465
Q_{PAH} 0.465 1.221 2.946
U_{min} 2.539 7.088 13.769
{\rm log}_{10}(\gamma_e)\, -2.816 -1.792 -1.155

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.435 -3.583 -2.577
{\rm log}_{10}(\tau_{AGN})\, 1.025 1.524 1.926

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.013 0.127 0.241
0.03-0.10 Gyr 0.093 0.386 0.670
0.10-0.33 Gyr 0.418 0.629 0.838
0.33-1.06 Gyr 0.230 0.513 0.694
1.06-3.47 Gyr 0.099 0.324 0.526
3.47-11.32 Gyr -0.005 0.219 0.376
11.32-12.58 Gyr -0.254 0.243 0.645