2025gxl

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Information

Transient

Name: AT2025gxl
Right ascension: 12h37m06.07s
Declination: -12d26m58.17s
Discovery Date: April 6, 2025, 5:12 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.046

Host

Name: 2025gxl
Right ascension: 12h37m06.05s
Declination: -12d26m57.74s
Redshift: 0.045775
Photometric Redshift: 0.041
 

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 1.73
Cutout download processed 4.09
Global aperture construction processed 0.68
Local aperture photometry processed 4.44
Global aperture photometry processed 4.14
Validate local photometry processed 0.02
Validate global photometry processed 11.97
Host information processed 0.09
Global host SED inference processed 403.05
Local host SED inference processed 512.33
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
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) = 12h37m06.07s, -12d26m58.17s
semi major axis, semi minor axis (arcsec) = 2.22, 2.22
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 307.96 0.53 17.679 0.002 AB
PanSTARRS_r 563.33 0.79 17.023 0.002 AB
PanSTARRS_i 790.08 1.06 16.656 0.001 AB
PanSTARRS_z 945.7 1.46 16.461 0.002 AB
PanSTARRS_y 1097.41 2.65 16.299 0.003 AB

Aperture details

RA, DEC (J2000) = 12h37m06.05s, -12d26m56.12s
semi major axis, semi minor axis (arcsec) = 19.77, 11.27
angle (degrees, anti-clockwise from east) = -180.13

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 90.16 9.57 19.012 0.115 AB
GALEX_NUV 161.29 5.58 18.381 0.038 AB
PanSTARRS_g 1736.16 3.02 15.801 0.002 AB
PanSTARRS_r 3096.72 4.32 15.173 0.002 AB
PanSTARRS_i 4223.45 6.22 14.836 0.002 AB
PanSTARRS_z 4937.89 8.83 14.666 0.002 AB
PanSTARRS_y 5787.42 17.18 14.494 0.003 AB
2MASS_J 6862.59 382.37 13.414 0.060 Vega
2MASS_H 8188.33 587.6 12.749 0.078 Vega
2MASS_K 6932.09 808.72 12.460 0.127 Vega
WISE_W1 3709.16 42.38 12.278 0.012 Vega
WISE_W2 2323.79 50.13 12.146 0.023 Vega
WISE_W3 9086.72 177.37 8.830 0.021 Vega
WISE_W4 11005.0 1371.97 7.176 0.135 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})\, 9.884 10.004 10.117
{\rm log}_{10}({\rm SFR}) -1.978 -0.963 -0.281
{\rm log}_{10}({\rm sSFR}) -11.916 -10.982 -10.244
{\rm stellar\ age} 6.618 7.841 11.173

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.407 -0.975 -0.689
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.673 -0.709 0.183

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.264 0.522 0.768
\delta -0.687 -0.277 0.163
\tau_1/\tau_2 0.586 0.963 1.323
Q_{PAH} 0.658 2.619 5.044
U_{min} 2.727 7.862 14.998
{\rm log}_{10}(\gamma_e)\, -3.300 -1.967 -0.819

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.847 -1.728 -0.830
{\rm log}_{10}(\tau_{AGN})\, 0.980 1.411 1.870

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.411 -1.200 -0.588
0.03-0.10 Gyr -2.455 -1.044 -0.176
0.10-0.33 Gyr -2.402 -0.886 -0.114
0.33-1.09 Gyr -2.412 -0.807 -0.158
1.09-3.59 Gyr -1.918 -0.377 0.110
3.59-11.83 Gyr -0.561 0.075 0.269
11.83-13.14 Gyr -0.384 0.293 1.133

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.584 10.645 10.736
{\rm log}_{10}({\rm SFR}) 0.348 0.649 1.142
{\rm log}_{10}({\rm sSFR}) -10.302 -10.005 -9.471
{\rm stellar\ age} 7.073 7.917 10.801

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.859 -0.583 -0.405
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.380 0.078 0.378

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.234 0.369 0.536
\delta -0.631 -0.362 -0.147
\tau_1/\tau_2 0.633 1.060 1.471
Q_{PAH} 0.832 1.602 2.647
U_{min} 2.788 7.888 15.417
{\rm log}_{10}(\gamma_e)\, -3.160 -2.283 -1.616

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.361 -2.179 -1.655
{\rm log}_{10}(\tau_{AGN})\, 1.088 1.538 1.907

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.653 0.072 0.428
0.03-0.10 Gyr 0.365 0.760 1.302
0.10-0.33 Gyr -1.009 0.314 0.701
0.33-1.09 Gyr -1.559 0.114 0.453
1.09-3.59 Gyr -1.152 0.223 0.612
3.59-11.83 Gyr 0.193 0.756 0.886
11.83-13.14 Gyr 0.414 1.004 1.727