2025gsl

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Information

Transient

Name: AT2025gsl
Right ascension: 14h46m13.31s
Declination: 33d40m41.47s
Discovery Date: April 4, 2025, 1:48 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.013

Host

Name: 2025gsl
Right ascension: 14h46m13.33s
Declination: 33d40m47.37s
Redshift: 0.047487
Photometric Redshift: 0.045
 

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 1.55
Cutout download processed 19.26
Global aperture construction processed 0.71
Local aperture photometry processed 7.34
Global aperture photometry processed 7.58
Validate local photometry processed 0.03
Validate global photometry processed 19.55
Host information processed 0.09
Global host SED inference processed 370.78
Local host SED inference processed 434.5
Transient information processed 0.0
Transient MWEBV processed 0.1
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) = 14h46m13.31s, 33d40m41.47s
semi major axis, semi minor axis (arcsec) = 2.15, 2.15
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 60.37 2.42 19.448 0.043 AB
SDSS_g 143.05 3.15 18.511 0.024 AB
DES_g 141.32 0.81 18.525 0.006 AB
PanSTARRS_g 133.58 0.51 18.586 0.004 AB
SDSS_r 196.83 3.75 18.165 0.021 AB
PanSTARRS_r 189.29 0.58 18.207 0.003 AB
DES_r 228.68 1.98 18.002 0.009 AB
SDSS_i 258.62 4.42 17.868 0.019 AB
PanSTARRS_i 239.23 0.55 17.953 0.002 AB
PanSTARRS_z 257.04 1.22 17.875 0.005 AB
SDSS_z 291.05 7.79 17.740 0.029 AB
DES_z 290.79 3.39 17.741 0.013 AB
PanSTARRS_y 314.17 3.09 17.657 0.011 AB

Aperture details

RA, DEC (J2000) = 14h46m13.28s, 33d40m47.43s
semi major axis, semi minor axis (arcsec) = 12.28, 11.5
angle (degrees, anti-clockwise from east) = -20.75

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 199.48 10.8 18.150 0.059 AB
GALEX_NUV 307.74 7.68 17.680 0.027 AB
SDSS_u 693.07 10.32 16.798 0.016 AB
SDSS_g 2113.3 12.27 15.588 0.006 AB
DES_g 2148.1 3.19 15.570 0.002 AB
PanSTARRS_g 2160.5 2.65 15.564 0.001 AB
SDSS_r 3441.87 15.99 15.058 0.005 AB
PanSTARRS_r 3460.03 3.06 15.052 0.001 AB
DES_r 3813.19 8.11 14.947 0.002 AB
SDSS_i 4560.21 19.27 14.753 0.005 AB
PanSTARRS_i 4575.16 2.92 14.749 0.001 AB
PanSTARRS_z 5083.27 6.58 14.635 0.001 AB
SDSS_z 5458.32 40.42 14.557 0.008 AB
DES_z 5328.25 14.62 14.584 0.003 AB
PanSTARRS_y 6226.57 16.93 14.414 0.003 AB
2MASS_J 7263.31 222.86 13.352 0.033 Vega
2MASS_H 8874.53 317.11 12.662 0.039 Vega
2MASS_K 8044.98 436.61 12.298 0.059 Vega
WISE_W1 4125.08 29.19 12.162 0.008 Vega
WISE_W2 2656.41 33.13 12.000 0.014 Vega
WISE_W3 14238.04 112.84 8.342 0.009 Vega
WISE_W4 16391.21 760.11 6.743 0.050 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})\, 8.934 9.126 9.269
{\rm log}_{10}({\rm SFR}) -0.705 -0.328 0.129
{\rm log}_{10}({\rm sSFR}) -9.909 -9.467 -8.850
{\rm stellar\ age} 2.780 5.456 7.064

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.098 -0.422 -0.123
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.007 0.184 0.353

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.187 0.417 0.760
\delta -0.683 -0.254 0.034
\tau_1/\tau_2 0.762 1.102 1.440
Q_{PAH} 0.468 2.097 4.644
U_{min} 2.784 7.560 14.158
{\rm log}_{10}(\gamma_e)\, -3.314 -1.940 -0.627

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.167 -2.500 -0.878
{\rm log}_{10}(\tau_{AGN})\, 1.059 1.517 1.958

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.621 -0.434 -0.191
0.03-0.10 Gyr -0.778 -0.286 0.230
0.10-0.33 Gyr -0.983 -0.463 -0.075
0.33-1.09 Gyr -1.210 -0.679 -0.353
1.09-3.58 Gyr -1.225 -0.723 -0.464
3.58-11.81 Gyr -1.687 -0.933 -0.649
11.81-13.12 Gyr -1.907 -1.003 -0.422

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.544 10.590 10.637
{\rm log}_{10}({\rm SFR}) 0.493 0.654 0.809
{\rm log}_{10}({\rm sSFR}) -10.104 -9.936 -9.765
{\rm stellar\ age} 6.087 6.861 7.717

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.647 -0.485 -0.356
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.179 0.287 0.392

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.298 0.418 0.557
\delta -0.241 -0.073 0.045
\tau_1/\tau_2 0.829 1.115 1.394
Q_{PAH} 0.858 1.520 2.457
U_{min} 2.382 6.530 13.346
{\rm log}_{10}(\gamma_e)\, -2.970 -2.139 -1.630

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.760 -2.643 -1.959
{\rm log}_{10}(\tau_{AGN})\, 1.034 1.528 1.927

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.553 0.662 0.770
0.03-0.10 Gyr 0.433 0.658 0.857
0.10-0.33 Gyr 0.363 0.614 0.828
0.33-1.09 Gyr 0.347 0.547 0.723
1.09-3.58 Gyr 0.426 0.640 0.813
3.58-11.81 Gyr 0.555 0.698 0.792
11.81-13.12 Gyr 0.325 0.730 1.090