2025pon

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Information

Transient

Name: AT2025pon
Right ascension: 20h32m05.89s
Declination: -1d21m49.09s
Discovery Date: May 7, 2025, 1:18 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.179

Host

Name:
Right ascension: 20h32m05.79s
Declination: -1d21m38.90s
Redshift: None
Photometric Redshift: 0.070
 

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 8.21
Cutout download processed 28.05
Global aperture construction processed 0.66
Local aperture photometry processed 5.61
Global aperture photometry processed 4.84
Validate local photometry processed 0.02
Validate global photometry processed 13.71
Host information processed 0.14
Global host SED inference processed 431.3
Local host SED inference processed 688.44
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 20h32m05.89s, -1d21m49.09s
semi major axis, semi minor axis (arcsec) = 1.49, 1.49
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 1.05 0.17 23.847 0.171 AB
PanSTARRS_g 1.2 0.39 23.705 0.354 AB
PanSTARRS_r 2.26 0.4 23.014 0.192 AB
DES_r 2.23 0.33 23.028 0.160 AB
PanSTARRS_i 2.53 0.4 22.892 0.173 AB
PanSTARRS_z 3.94 1.07 22.410 0.294 AB
DES_z 3.41 0.44 22.569 0.140 AB
PanSTARRS_y 3.11 2.84 22.669 0.994 AB

Aperture details

RA, DEC (J2000) = 20h32m05.75s, -1d21m38.64s
semi major axis, semi minor axis (arcsec) = 5.52, 4.96
angle (degrees, anti-clockwise from east) = -65.36

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.49 2.34 22.544 0.730 AB
GALEX_NUV 7.04 1.85 21.781 0.285 AB
DES_g 113.07 0.97 18.767 0.009 AB
PanSTARRS_g 121.33 1.38 18.690 0.012 AB
PanSTARRS_r 236.72 1.43 17.964 0.007 AB
DES_r 262.03 2.03 17.854 0.008 AB
PanSTARRS_i 373.01 1.43 17.471 0.004 AB
PanSTARRS_z 451.06 3.77 17.264 0.009 AB
DES_z 498.46 3.12 17.156 0.007 AB
PanSTARRS_y 523.11 9.91 17.104 0.021 AB
2MASS_J 648.22 122.53 15.976 0.205 Vega
2MASS_H 566.46 200.32 15.649 0.384 Vega
2MASS_K 946.1 245.4 14.622 0.282 Vega
WISE_W1 375.98 21.69 14.763 0.063 Vega
WISE_W2 238.21 21.69 14.619 0.099 Vega
WISE_W3 619.18 81.57 11.746 0.143 Vega
WISE_W4 434.48 455.8 10.685 1.139 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})\, 7.592 7.936 8.176
{\rm log}_{10}({\rm SFR}) -2.029 -1.455 -0.775
{\rm log}_{10}({\rm sSFR}) -10.017 -9.399 -8.479
{\rm stellar\ age} 0.633 4.649 6.815

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.498 -0.776 -0.133
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.631 -0.931 0.056

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.833 1.288 1.930
\delta -0.018 0.190 0.330
\tau_1/\tau_2 0.698 1.072 1.449
Q_{PAH} 1.160 3.055 5.075
U_{min} 3.053 8.499 16.373
{\rm log}_{10}(\gamma_e)\, -2.982 -1.865 -0.675

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.825 0.058 0.369
{\rm log}_{10}(\tau_{AGN})\, 1.030 1.430 1.893

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.242 -1.569 -0.961
0.03-0.10 Gyr -2.241 -1.522 -0.748
0.10-0.33 Gyr -2.268 -1.570 -0.967
0.33-1.07 Gyr -3.411 -1.857 -1.425
1.07-3.52 Gyr -4.090 -2.088 -1.669
3.52-11.54 Gyr -4.597 -2.258 -1.746
11.54-12.83 Gyr -4.503 -2.302 -1.585

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.094 10.168 10.253
{\rm log}_{10}({\rm SFR}) -0.655 -0.320 0.030
{\rm log}_{10}({\rm sSFR}) -10.824 -10.475 -10.119
{\rm stellar\ age} 7.518 8.885 11.824

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.107 -0.801 -0.590
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.738 -0.140 0.356

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.144 0.270 0.449
\delta -0.507 -0.132 0.165
\tau_1/\tau_2 0.640 1.075 1.481
Q_{PAH} 0.829 2.179 4.285
U_{min} 2.913 8.295 15.641
{\rm log}_{10}(\gamma_e)\, -2.899 -1.974 -1.044

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.347 -1.942 -1.505
{\rm log}_{10}(\tau_{AGN})\, 0.983 1.355 1.755

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.247 -0.677 -0.419
0.03-0.10 Gyr -0.660 -0.230 0.167
0.10-0.33 Gyr -1.773 -0.582 -0.157
0.33-1.07 Gyr -2.875 -0.981 -0.435
1.07-3.52 Gyr -2.375 -0.792 -0.223
3.52-11.54 Gyr -0.884 0.239 0.405
11.54-12.83 Gyr 0.106 0.831 1.376