2025atl results

Information

Transient
Name:AT2025atl
Right ascension: 5h16m22.31s
Declination:-28d16m55.62s
Discovery Date:Feb. 3, 2025, 2:38 a.m.
Classification:None
Redshift:None
MW E(B-V):0.014
Host
Name:2025atl
Right ascension: 5h16m21.90s
Declination:-28d16m55.21s
Redshift:None
Photometric Redshift:0.082
 

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 7.93
Transient MWEBV processed 0.04
Host match processed 2.05
Host information processed 0.08
Host MWEBV processed 0.06
Global aperture construction processed 0.59
Global aperture photometry processed 4.49
Validate global photometry processed 13.13
Global host SED inference processed 484.57
Local aperture photometry processed 4.47
Validate local photometry processed 0.02
Local host SED inference processed 440.67
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):5h16m22.31s, -28d16m55.62s
semi major axis, semi minor axis (arcsec):1.29, 1.29
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 8.01 0.1 21.640 0.014 AB
PanSTARRS_r 12.56 0.41 21.153 0.036 AB
DES_r 14.54 0.18 20.994 0.013 AB
PanSTARRS_i 17.49 0.45 20.793 0.028 AB
PanSTARRS_z 20.36 1.1 20.628 0.059 AB
DES_z 22.84 0.62 20.503 0.029 AB
PanSTARRS_y 19.72 2.09 20.663 0.115 AB

Aperture details

RA, DEC (J2000):5h16m21.91s, -28d16m55.97s
semi major axis, semi minor axis (arcsec):10.08, 6.1
angle (degrees, anti-clockwise from east):-29.14
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 39.05 4.41 19.921 0.123 AB
GALEX_NUV 44.24 3.06 19.786 0.075 AB
DES_g 389.15 0.7 17.425 0.002 AB
PanSTARRS_g 413.11 1.78 17.360 0.005 AB
PanSTARRS_r 736.06 2.51 16.733 0.004 AB
DES_r 791.48 1.27 16.654 0.002 AB
PanSTARRS_i 1031.48 2.65 16.366 0.003 AB
PanSTARRS_z 1225.01 6.48 16.180 0.006 AB
DES_z 1330.11 4.49 16.090 0.004 AB
PanSTARRS_y 1366.42 12.2 16.061 0.010 AB
2MASS_J 1509.94 296.66 15.058 0.213 Vega
2MASS_H 1690.73 425.42 14.462 0.273 Vega
2MASS_K 1536.22 471.43 14.096 0.333 Vega
WISE_W1 1130.42 34.6 13.568 0.033 Vega
WISE_W2 737.01 32.3 13.392 0.048 Vega
WISE_W3 1347.16 108.08 10.902 0.087 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.478 8.679 8.807
{\rm log}_{10}({\rm SFR}) -2.675 -1.510 -0.434
{\rm log}_{10}({\rm sSFR}) -11.520 -10.244 -9.049
{\rm stellar\ age} 0.799 5.151 7.008

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.615 -0.974 -0.279
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.554 -0.794 0.041

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.372 0.793 1.439
\delta -0.418 -0.106 0.212
\tau_1/\tau_2 0.676 1.108 1.511
Q_{PAH} 0.949 2.591 4.886
U_{min} 3.356 9.090 16.791
{\rm log}_{10}(\gamma_e)\, -2.775 -1.623 -0.588

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.038 -0.235 0.175
{\rm log}_{10}(\tau_{AGN})\, 1.139 1.463 1.824

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.606 -1.972 -1.269
0.03-0.10 Gyr -2.836 -1.471 -0.286
0.10-0.33 Gyr -2.340 -1.258 -0.339
0.33-1.07 Gyr -2.561 -1.214 -0.670
1.07-3.49 Gyr -3.169 -1.254 -0.939
3.49-11.40 Gyr -3.954 -1.412 -1.080
11.40-12.67 Gyr -4.093 -1.518 -0.887

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.623 10.666 10.748
{\rm log}_{10}({\rm SFR}) -0.185 0.096 0.388
{\rm log}_{10}({\rm sSFR}) -10.865 -10.601 -10.297
{\rm stellar\ age} 7.450 8.347 11.134

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.624 -0.431 -0.265
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.828 -0.775 0.260

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.150 0.251 0.401
\delta 0.070 0.267 0.362
\tau_1/\tau_2 0.531 0.944 1.366
Q_{PAH} 1.054 2.588 4.758
U_{min} 2.346 7.142 14.132
{\rm log}_{10}(\gamma_e)\, -3.126 -2.002 -1.314

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.635 -1.834 -1.523
{\rm log}_{10}(\tau_{AGN})\, 0.856 1.113 1.507

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.374 -0.029 0.150
0.03-0.10 Gyr -0.337 0.136 0.505
0.10-0.33 Gyr -0.886 -0.234 0.158
0.33-1.07 Gyr -1.125 -0.380 0.015
1.07-3.49 Gyr -1.041 -0.145 0.361
3.49-11.40 Gyr 0.149 0.822 0.930
11.40-12.67 Gyr 0.638 1.197 1.825